Philips FWC-717 Service manual

Mini System
ServiceService
Service
Service
Service
Service Manual
TABLE OF CONTENTS
Location of pc boards & Version variations................1-2
Technical Specifications .............................................1-3
Measurement setup....................................................1-4
Service Aids, Safety Instruction, etc...........................1-5
Preparations & Controls .............................................2-1
Disassembly Instructions & Service positions ...........3-1
Service Test Programs ...............................................3-4
Set Block diagram ......................................................4-1
Set Wiring diagram .....................................................4-2
Front Control Board ....................................................... 5
Front Display Board....................................................... 6
ECO6 Tuner Board : Systems Non-Cenelec .............. 7A
ECO6 Tuner Board : Systems Cenelec...................... 7B
ETF7 ND Tape Module ..................................................9
ETF7 DB Tape Module ............................................... 9A
3CDC-LLC-DA11 Module ............................................10
Power 2001 Module (30-70W Version) ....................... 11
AF9 Board.................................................................... 12
Set Mechanical Exploded view & parts list ................. 13
Revision List ................................................................ 14
COMPACT
DIGITAL AUDIO
Page
©
Copyright 2001 Philips Consumer Electronics B.V. Eindhoven, The Netherlands
All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
Published by SL 0
437 Service Audio Printed in The Netherlands Subject to modification
CLASS 1
LASER PRODUCT
GB
3140 785 32302

LOCATION OF PRINTED CIRCUIT BOARDS

1-2
KEY-CDC BOARD
F
R
O
N
D
T
IS
P
B
L
O
A
Y
A
R
HEADPHONE BOARD
VERSION VARIATIONS:
F B
D
R
O
N
T
O
C
A
R
O
D
N
T
IR-EYE
V
BOARD
U
M
E
T
E
B
R
O
A
R
D
R
O
L
E B
Type /Versions: FW-C717
Features &
/22 /34
Board in used: Aux in /CDR in x x
Li
ne Out x x Surround Out Su
bwoofer Out Digital Out x x Matrix Surround CD Text Dolby B RDS x News x Dolby Pro Logi c (D PL ) Incredible Surround x Karaoke Feat ur es Voltage Selector ECO Power Stan db y (C lo ck Dis pl ay Off) x ECO6 Tuner Board - Systems Non-Cenelec x ECO6 Tuner Board - Systems Cenelec x Center/Sur ro un d Ch an ne l ETF7 ND/DD/FF - Chapter 9 x ETF7 DB/DD/F R - Ch ap te r 9A
D
R
D
A
C
O
B
R
E
S
IN
A
D
M
R
A
O
B
T
F
7
O
A
R
D
T
9
F
A
A
O
B
D
N
R
U
A
O
B
D
R
MAINS SOCKET BOARD
POWER BOARD
x x
x
x
x
x
1-3
SPECIFICA
TIONS
GENERAL:
Mains voltage :
220-230V for /22/34 Mains frequency : 50/60Hz Power consumption : < 1W at ECO Power Standby
: 100W at Active
Clock accuracy : < 4 seconds per day Dimension centre unit : 265 x 310 x 390mm
TUNER: FM
Tuning range : 87.5-108MHz
65.81-74MHz for /34
1)
Grid : 50kHz (& 30kHz for /34) IF frequency : 10.7MHz ± 25kHz Aerial input : 75 coaxial Sensitivity at 26dB S/N : < 7µV Selectivity at 600kHz bandwidth : > 25dB Image rejection : > 25dB Distortion at RF=1mV, dev. 75kHz : < 3%
-3dB Limiting point : < 8µV Crosstalk at RF=1mV, dev. 40kHz : > 18dB
MW
Tuning range : 531-1602kHz Grid : 9kHz IF frequency : 450kHz ± 1kHz Aerial input : Frame aerial Sensitivity at 26dB S/N : < 4.0mV/M Selectivity at 18kHz bandwidth : > 18dB IF rejection : > 45dB Image rejection : > 28dB Distortion at RF=50mV, m=80% : < 5%
LW
Tuning range : 153-279kHz /22 Grid : 3kHz IF frequency : 450kHz ± 1kHz Aerial input : Frame aerial Sensitivity at 26dB S/N : [< 7.0mV/M] Selectivity at 18kHz bandwidth : [> 24dB] IF rejection : [> 30dB] Image rejection : [> 30dB] Distortion at RF=50mV, m=80% : [< 5%]
AMPLIFIER:
Output power (6, 1kHz, 10% THD) L & R : 2 x 60W RMS Frequency response within -3dB : 40Hz-20kHz Incredible Surround : ON/OFF WOOX : Level 1, 2, 3 & OFF Digital Sound Control (DSC) : Digital, Rock, Pop,
Newage, Classic, Electric
Virtual Ambience Control (VAC) : Hall, Concert, Cinema,
Disco, Arcade, Cyber
Input sensitivity
Aux in : 500mV ± 3dB at 1kHz
CDR in : 1V ± 3dB at 1kHz
Output sensitivity
Line out (Left/Right) : 500mV ± 2dB at 22k
Digital out : IEC 958, 44.1kHz
Headphone output at 32Ω : 15mW ± 1dB
CASSETTE RECORDER:
Number of track : 2 x 2 stereo Tape speed : 4.76 cm/sec ± 2% Wow and flutter : < 0.4% DIN Fast-wind/Rewind time C60 : 130 sec Bias system : 75kHz ± 10kHz Rec/Pb frequency response within 8dB: 80Hz - 12.5kHz Signal to Noise Ratio (Type I) : > 48dBA
COMP ACT DISC:
Measurement done at output conn. of the CDC module. Frequency response : < ±1.5dB for 20Hz-20kHz Output Voltage (in Vrms) : 550mV ± 2dB unloaded Signal to Noise Ratio (A-weighted) : > 80dBA Distortion at 1kHz : < 0.003% Channel Unbalance : < ±1dB Channel Separation (1kHz) : >60dB De-emphasis : 0 or 15/50 mS (Switched by subcode
on the disc)
[....] Values indicated are for "ECO6 Cenelec Board" only.
1)
Default setting is OFF, to switch on please refer page 3-4.

MEASUREMENT SETUP

Tuner FM
1-4
Bandpass
LF Voltmeter
e.g. PM2534
RF Generator
e.g. PM5326
DUT
250Hz-15kHz
e.g. 7122 707 48001
Ri=50
S/N and distortion meter
e.g. Sound Technology ST1700B
Use a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).
Tuner AM (MW,LW)
RF Generator
e.g. PM5326
Ri=50
DUT
Frame aerial
e.g. 7122 707 89001
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
S/N and distortion meter
e.g. Sound Technology ST1700B
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage. Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
CD
Use Audio Signal Disc (replaces test disc 3)
DUT
L
R
SBC429 4822 397 30184
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
Recorder
Use Universal Test Cassette CrO2 SBC419 4822 397 30069
or Universal Test Cassette Fe SBC420 4822 397 30071
LF Generator
e.g. PM5110
DUT
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter

SERVICE AIDS

1-5
Service Tools:
Universal Torx driver holder .................................. 4822 395 91019
Torx bit T10 150mm ............................................. 4822 395 50456
Torx driver set T6 - T20......................................... 4822 395 50145
Torx driver T10 extended ...................................... 4822 395 50423
Cassette:
SBC419 Test cassette CrO2................................. 4822 397 30069
SBC420 Test cassette Fe ..................................... 4822 397 30071
MTT150 Dolby level 200nWb/M............................ 4822 397 30271
Compact Disc:
SBC426/426A Test disc 5 + 5A ............................ 4822 397 30096
SBC442 Audio Burn-in Test disc 1kHz ................. 4822 397 30155
SBC429 Audio Signals disc .................................. 4822 397 30184
Dolby Pro-logic Test Disc...................................... 4822 395 10216
HANDLING CHIP COMPONENTS
ESD Equipment:
Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953
Anti-static table mat - small 600x650x1.25mm..... 4822 466 10958
Anti-static wristband .............................................. 4822 395 10223
Connector box (1MΩ) ............................................ 4822 320 11307
Extension cable
(to connect wristband to conn. box).................. 4822 320 11305
Connecting cable
(to connect table mat to conn. box) .................. 4822 320 11306
Earth cable (to connect product to mat or box) .... 4822 320 11308
Complete kit ESD3
(combining all above products)......................... 4822 320 10671
Wristband tester .................................................... 4822 344 13999
WARNING
GB
All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.
F
ATTENTION
Tous les IC et beaucoup d’autres semi-conducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’est prise à leur manipulation. Lors de réparations, s’assurer de bien être relié au même potentiel que la masse de l’appareil et enfiler le bracelet serti d’une résistance de sécurité. Veiller à ce que les composants ainsi que les outils que l’on utilise soient également à ce potentiel.
1-6
ESD
D
WARNUNG
Alle ICs und viele andere Halbleiter sind empfindlich gegenüber elektrostatischen Entladungen (ESD). Unsorgfältige Behandlung im Reparaturfall kan die Lebensdauer drastisch reduzieren. Veranlassen Sie, dass Sie im Reparaturfall über ein Pulsarmband mit Widerstand verbunden sind mit dem gleichen Potential wie die Masse des Gerätes. Bauteile und Hilfsmittel auch auf dieses gleiche Potential halten.
WAARSCHUWING
NL
Alle IC’s en vele andere halfgeleiders zijn gevoelig voor electrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.
I
AVVERTIMENTO
Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevità potrebbe essere fortemente ridatta in caso di non osservazione della più grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell’apparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.
GB
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified, be used.
NL
Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen, identiek aan de gespecificeerde, worden toegepast.
F
Les normes de sécurité exigent que l’appareil soit remis à l’état d’origine et que soient utiliséés les piéces de rechange identiques à celles spécifiées.
D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Original zustand des Geräts darf nicht verändert werden; für Reparaturen sind Original-Ersatzteile zu verwenden.
“Pour votre sécurité, ces documents doivent être utilisés par des spécia­listes agréés, seuls habilités à réparer votre appareil en panne”.
CLASS 1
LASER PRODUCT
GB
Warning !
Invisible laser radiation when open. Avoid direct exposure to beam.
S
Varning !
Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.
3122 110 03420
I
Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati i pezzi di ricambio identici a quelli specificati.
"After servicing and before returning set to customer perform a leakage current measurement test from all exposed metal parts to earth ground to assure no shock hazard exist. The leakage current must not exceed 0.5mA."
Varoitus !
SF
Avatussa laitteessa ja suojalukituksen ohitettaessa olet alttiina näkymättömälle laserisäteilylle. Älä katso säteeseen!
DK Advarse !
Usynlig laserstråling ved åbning når sikkerhedsafbrydere er ude af funktion. Undgå udsaettelse for stråling.
Preparations
Rear Connections
The type plate is located at the rear of the
system.
For users in the U.K.: please follow the
instructions on page 2-2.
A
Power
Before connecting the AC power cord to the
wall outlet, ensure that all other connections
have been made.
WARNING!
–For optimal performance, use only the
original power cable.
–Never make or change connections with
the power switched on.
To avoid overheating of the system, a safety
circuit has been built in. Therefore, your
system mays witch to Standby mode
automatically under extreme conditions. If
this happens, let the system cool down
before reusing it (not available for all versions).
B
Antennas Connection
Connect the supplied AM loop antenna and FM
antenna to the respective terminals. Adjust the
position of the antenna for optimal reception.
AM Antenna
Fix the claw
to the slot
Position the antenna as far as possible from a TV,
VCR or other radiation source.
SPEAKERS 6W
R
+
—
L
—
+
SUBWOOFER
OUT
DIGITAL
OUT
AUX/
CDR
IN
AM ANTENNA
AC
MAINS
LR
speaker
(right)
speaker
(left)
AC power cord
FM wire antenna
AM loop
antenna
LINE
OUT
FM ANTENNA
English
Preparations
FM Antenna
For better FM stereo reception, connect an
outdoor FM antenna to the FM ANTENNA
terminal.
C
Speakers Connection
Front Speakers
Connect the speaker wires to the SPEAKERS
(FRONT) terminals, right speaker to "R" and left
speaker to "L", coloured (marked) wire to "+"
and black (unmarked) wire to "-".
1
2
Clip the stripped portion of the speaker wire as
shown.
Notes:
–For optimal sound performance, use the
supplied speakers.
–Do not connect more than one speaker to any
one pair of
+
/
-
speaker terminals.
–Do not connect speakers with an impedance
lower than the speakers supplied. Please refer to
the SPECIFICATIONS section of this manual.
Optional Connections
The optional equipment and connecting cords
are not supplied. Refer to the operating
instructions of the connected equipment for
detail
s.
Line Out Connection
Connect this output to any analogue audio
equipment for playback or recording (CD
recorder, tape recorder or amplifier for examp
le).
Use a cinch cable to connect the LINE OUT
terminals to the analogue audio in terminals of
the equipment.
Connecting other equipment to your
system
Connect the audio left and right OUT terminals
of a TV,VCR, Laser Disc player, D
VD pla
yer or
CD Recorder to the AUX/CDR IN terminals.
Notes:
–Do not connect equipment to both the LINE
OUT and AUX/CDR IN terminals at the same time.
Otherwise, noise will be generated and malfunction
might occur.
– If you are connecting equipment with a mono
output (a single audio out terminal), connect it to
the AUX/CDR IN left terminal. Alternatively, you
can use a “single to double” cinch cable (still be
mono sound).
Digital Out Connection
Connect this digital output when recording on
any audio equipment with digital input (CD
Recorder, Digital Audio Tape [DAT] deck, Digital
to Analogue Converter and Digital Signal
Processor, for example). Use a cinch cable to
connect the DIGITAL OUT terminal to the
digital input terminal of the equipment.
Inserting batteries into the
Remote Control
Insert two batteries (Type R06 or AA) into the
remote control with the correct polarity as
indicated by the + and - symbols inside the
battery compartment.
1
2
CAUTION!
–Remove batteries if they are exhausted
or not to be used for a long time.
– Do not use old and new or different
types of batteries in combination.
–Batteries contain chemical substances , so
they should be disposed off properly.

PREP ARATIONS AND CONTROLS

2-1
PREP ARATIONS AND CONTROLS
Important notes for users in the
U.K.
Mains plug
This apparatus is fitted with an approved 13
Amp plug. To change a fuse in this type of plug
proceed as follows:
1
Remove fuse cover and fuse.
2
Fix new fuse which should be a BS1362 5 Amp,
A.S.T.A. or BSI approved type.
3
Refit the fuse cover.
If the fitted plug is not suitable for your socket
outlets, it should be cut off and an appropriate
plug fitted in its place.
If the mains plug contains a fuse, this should
have a value of 5 Amp. If a plug without a fuse
is used, the fuse at the distribution board
should not be greater than 5 Amp.
Note: These vered plug must be disposed of to
avoid a possible shock hazard should it be
inserted into a 13 Amp socket elsewhere.
How to connect a plug
The wires in the mains lead are coloured with
the following code: blue = neutral (N),
brown = live (L).
As these colours ma y not cor respond with the
colour mar kings identifying the terminals in
your plug, proceed as follows:
– Connect the blue wire to the terminal
marked N or coloured black.
– Connect the brown wire to the terminal
marked L or coloured red.
– Do not connect either wire to the earth
terminal in the plug, marked E (or e) or
coloured green (or green and yellow).
Before replacing the plug cover, make certain
that the cord grip is clamped over the sheath
of the lead - not simply over the two wires.
Copyright in the U.K.
Recording and playback of material may
require consent. See Copyright Act 1956 and
The Performer’s Protection Acts 1958 to 1972.
Norge
Typeskilt finnes på apparatens underside.
Observer: Nettbryteren er sekundert
innkoplet. Den innebygde netdelen er
derfor ikke frakoplet nettet så lenge
apparatet er tilsluttet nettkontakten.
For å redusere faren for brann eller elektrisk
støt, skal apparatet ikke utsettes for regn eller
fuktighet.
Italia
DICHIARAZIONE DI CONFORMITA’
Si dichiara che l’apparecchio FW-C717 Philips
risponde alle prescrizioni dell’art. 2 comma 1
del D.M. 28 Agosto 1995 n. 548.
Fatto a Eindhoven
Philips Consumer Electronics
Philips, Glaslaan 2
5616 JB Eindhoven, The Netherlands
CAUTION
Use of controls or adjustments or
performance of procedures other than
herein may result in hazardous
radiation exposure or other unsafe
operation.
2-2
Controls
Controls on the system and
remote control
1
ECO POWER
– to switch the system on or to Eco Power
Standby mode.
2
STANDBY ON y
– to switch the system on or to Standby mode.
3
DISPLAY SCREEN
– to view the current status of the system.
4
DISC TRAY
5
DISC CHANGE
– to change disc(s).
6
DISC 1 / DISC 2 / DISC 3 (CD DIRECT)
– to select a disc tray for playback.
7
OPEN•CLOSE
– to open or close the disc tray.
8
INTERACTIVE VU METER
– to show the VU (volume unit) meter in music or
volume mode depending on the display mode
selected.
9
VOLUME
– to increase or decrease the volume .
0
Tape Deck Operation
AUTO REPLAY (AUTO RE.)
– to select continuous playback in either AUTO
PLAY or ONCE mode only.
DUBBING
– to dub a tape.
REC
– to start recording on tape deck 2.
!
SOUND NAVIGATION
– to select the desired sound feature : DSC or
VAC.
@
JOG CONTROL
– to select the desired sound effect for the
selected sound feature .
DSC ..................DIGITAL, ROCK, POP, NEWAGE,
CLASSIC or ELECTRIC.
VAC ..................HALL, CONCERT, CINEMA,
DISCO , ARCADE or CYBER.
#
INCREDIBLE SURROUND (IS)
– to activate or deactivate the surround sound
effect.
$
wOOx ON•OFF
– to select enhanced or nor mal wOOx sound
effect.
wOOx LEVEL
– to select desired wOOx level : WOOX 1,
WOOX 2 or WOOX 3.
%
ç
– to open the tape deck door.
^
TAPE DECK 2
&
TAPE DECK 1
*
SOURCE – to select the following:
CD / (CD 1•2•3)
– to select disc tray 1, 2 or 3.
TUNER / (BAND)
– to select waveband : FM, MW or LW.
TAPE / (TAPE 1• 2)
– to select tape deck 1 or 2.
AUX / (CDR/DVD)
–to select a connected external source :
CDR/DVD or AUX (auxiliary) mode .
(
Mode Selection
PLAY PAUSE ÉÅ
for CD .................to start or interrupt playback.
for TAPE..............to start playback.
for PLUG & PLAY…(on the system only) to
initiate and start plug & play
mode.
SEARCH• TUNING àá
for CD .................to search backward/forward.
for TUNER .........to tune to a lower or higher radio
frequency.
for TAPE..............to rewind or fast forward.
for CLOCK .......(on the system only) to set the
hour.
DEMO STOP/CLEAR Ç
for CD ................. to stop playback or to clear a
programme.
for TUNER ........ to stop programming.
.................................(on the system only) to delete the
preset radio station.
for TAPE.............. to stop playback or recording.
................................. to reset tape counter number.
for DEMO ......... (on the system only) to activate/
deactivate the demonstration.
for CLOCK....... (on the system only) to exit clock
settin
g or cancel timer
.
for PLUG & PLAY…(on the system only) to exit
plug & play mode.
PREV / PRESET / NEXT íë
for CD .................to skip to the beginning of the
current, previous, or next track.
for TUNER ........to select a preset radio station.
for CLOCK .......(on the system only) to set the
minute.
PREP ARATIONS AND CONTROLS
1
2
3
4
5
6
7
8
9
0
$
%
^
&
*
)
(
£
¡
!
@
#
2-3
PREP ARATIONS AND CONTROLS
Controls
Controls on the system and
remote control
1
ECO POWER
– to switch the system on or to Eco Power
Standby mode.
2
STANDBY ON y
– to switch the system on or to Standby mode.
3
DISPLAY SCREEN
– to view the current status of the system.
4
DISC TRAY
5
DISC CHANGE
– to change disc(s).
6
DISC 1 / DISC 2 / DISC 3 (CD DIRECT)
– to select a disc tray for playback.
7
OPEN•CLOSE
– to open or close the disc tray.
8
INTERACTIVE VU METER
– to show the VU (volume unit) meter in music or
volume mode depending on the display mode
selected.
9
VOLUME
– to increase or decrease the volume .
0
Tape Deck Operation
AUTO REPLAY (AUTO RE.)
– to select continuous playback in either AUTO
PLAY or ONCE mode only.
DUBBING
– to dub a tape.
REC
– to start recording on tape deck 2.
!
SOUND NAVIGATION
– to select the desired sound feature : DSC or
VAC.
@
JOG CONTROL
– to select the desired sound effect for the
selected sound feature .
DSC ..................DIGITAL, ROCK, POP, NEWAGE,
CLASSIC or ELECTRIC.
VAC ..................HALL, CONCERT, CINEMA,
DISCO , ARCADE or CYBER.
#
INCREDIBLE SURROUND (IS)
– to activate or deactivate the surround sound
effect.
$
wOOx ON•OFF
– to select enhanced or nor mal wOOx sound
effect.
wOOx LEVEL
– to select desired wOOx level : WOOX 1,
WOOX 2 or WOOX 3.
%
ç
– to open the tape deck door.
^
TAPE DECK 2
&
TAPE DECK 1
*
SOURCE – to select the following:
CD / (CD 1•2•3)
– to select disc tray 1, 2 or 3.
TUNER / (BAND)
– to select waveband : FM, MW or LW.
TAPE / (TAPE 1• 2)
– to select tape deck 1 or 2.
AUX / (CDR/DVD)
–to select a connected external source :
CDR/DVD or AUX (auxiliary) mode .
(
Mode Selection
PLAY PAUSE ÉÅ
for CD .................to start or interrupt playback.
for TAPE..............to start playback.
for PLUG & PLAY…(on the system only) to
initiate and start plug & play
mode.
SEARCH• TUNING àá
for CD .................to search backward/forward.
for TUNER .........to tune to a lower or higher radio
frequency.
for TAPE..............to rewind or fast forward.
for CLOCK .......(on the system only) to set the
hour.
DEMO STOP/CLEAR Ç
for CD ................. to stop playback or to clear a
programme.
for TUNER ........ to stop programming.
.................................(on the system only) to delete the
preset radio station.
for TAPE.............. to stop playback or recording.
................................. to reset tape counter number.
for DEMO ......... (on the system only) to activate/
deactivate the demonstration.
for CLOCK....... (on the system only) to exit clock
settin
g or cancel timer
.
for PLUG & PLAY…(on the system only) to exit
plug & play mode.
PREV / PRESET / NEXT íë
for CD .................to skip to the beginning of the
current, previous, or next track.
for TUNER ........to select a preset radio station.
for CLOCK .......(on the system only) to set the
minute.
Controls
§
*
6
£
0
9
(
¤
º
(
9
ª
$
@
#
)
n
– to connect headphones.
¡
NEWS/TA
– to hear News or Traffic Announcement
automatically.
RDS
– to select RDS information.
£
DISPLAY
– to select different screen display mode :
NORMAL, MODE 1, MODE 2, or MODE 3.
PROG (PROGRAM)
for CD .................to programme disc tracks.
for TUNER ........to programme preset radio
stations.
for CLOCK .......(on the system only) to select 12-
or 24-hour clock mode.
CLOCK•TIMER
– to view the clock, set the clock or set the timer.
§
MUTE
– to interrupt or resume sound reproduction.
CLOCK
– to view the clock display.
REPEAT
– to playback track(s)/disc(s)/programme
repeatedly.
ª
SHUFFLE
– to playback all a vailable discs and their tracks/
programme in random order.
º
TIMER ON/OFF
– to activate or deactivate the timer.
SLEEP
– to activate, deactivate or set the sleep timer.
¤
B
– to switch the system to Standby mode.
– to switch the system to Eco Power Standby
mode.
Notes for remote control:
– First, select the source you wish to
control b
y pressing one of the source select
keys on the remote control (CD 123 or
TUNER, for example).
– Then select the desir
ed function (
É
,
í
,
ë
, for example).
24
25
27
2-4
Maintenance
Cleaning the Cabinet
Use a soft cloth slightly moistened with a mild
detergent solution. Do not use a solution
containing alcohol, spirits, ammonia or abrasives.
Cleaning Discs
When a disc becomes dirty,
clean it with a cleaning cloth.
Wipe the disc from the centre
out. Do not wipe in a circular
motion.
Do not use solvents such as
benzene, thinner, commercially
available cleaners, or antistatic spray intended for
analogue records.
Cleaning the disc lens
After prolonged use, dirt or dust may
accumulate at the disc lens. To ensure good
playback quality, clean the disc lens with Philips
CD Lens Cleaner or any commercially available
cleaner. Follow the instructions supplied with the
cleaner.
Cleaning the Heads and the Ta pe Paths
To ensure good recording and playback quality,
clean the heads
A
, the capstan(s)
B
, and
pressure roller(s)
C
after every 50 hours of
tape operation.
Use a cotton swab slightly moistened with
cleaning fluid or alcohol.
You also can clean the heads by playing a
cleaning tape once.
C
CB
B
A
Demagnetising the heads
Use a demagnetising tape available at your
dealer.
Troubleshooting
WARNING
Under no circumstances should you try to repair the system your self, as this will invalidate the
warranty. Do not open the system as there is a risk of electric shock.
If a fault occurs, first check the points listed below before taking the system for repair. If you
are unable to remedy a problem by following these hints, consult your dealer or service centre.
Problem Solution
CD OPERATION
NO DISC is displayed. – Insert a disc.
– Check if the disc is inserted upside down.
–Wait until the moisture condensation at the lens
has cleared.
– Replace or clean the disc, see “Maintenance”.
DISC NOT FINALIZED is displayed. – Use a finalised CD-R(W) or CD-R.
Troubleshooting
RADIO RECEPTION
Radio reception is poor. – If the signal is too weak, adjust the antenna or
connect an external antenna for better reception.
– Increase the distance between the Mini HiFi
System and your TV or VCR.
TAPE OPERATION/RECORDING
Recording or playback cannot be made. –Clean deck parts, see “Maintenance”.
–Use only NORMAL (IEC I) tape.
– Apply a piece of adhesive tape over the missing
tab space.
The tape deck door cannot open. – Remo ve and reconnect the AC power plug and
switch on the system again.
GENERAL
The system does not react when buttons – Remove and reconnect the AC power plug and
are pressed. switch on the system again.
Sound cannot be heard or is of poor – Adjust the volume .
quality. –Disconnect the headphones.
– Check that the speakers are connected correctly.
– Check if the stripped speaker wire is clamped.
The left and right sound outputs are – Check the speaker connections and location.
reversed.
The r
emote control does not function
–Select the source (CD or
TUNER, for example)
properly. before pressing the function button (É,í,ë).
– Reduce the distance between the remote control
and the system.
– Insert the batter ies with their polarities
(+/– signs) aligned as indicated.
– Replace the batter
ies.
–Point the remote control in the direction of the
system’s IR sensor.
The timer is not working. – Set the clock correctly.
– Press TIMER ON/OFF to switch on the timer.
–If recording is in progress, stop recording.
Not all lighted buttons are showing light. –Press DISPLAY to select NORMAL or MODE 1
display mode.
The Clock/Timer setting is erased. –Power has been interrupted or the power cord
has been disconnected. Reset the clock/timer.
The system displays features – Press and hold DEMO STOP Çon the system
automatically and buttons start flashing. to switch off the demonstra
tion.

MAINTENANCE AND TROUBLESHOOTING

2-5
3-1 3-1

DISMANTLING INSTRUCTIONS

Dismantling of the Cassette Cover
2. Twist screw driver
3. Lift up and out
Dismantling of the CDC Module and Front Panel
4) Remove the Cover Tray CDC (pos 106) as indicated.
Remove Cover Tray CDC
1. Place screw driver (flat side) between the cassette cover & cassette door
Remove Cassette Cover
Dismantling of the CDC Module and Front Panel
1) Loosen 4 screws to remove the Cover Top (pos 255) of the set.
2) Loosen 2 screws to remove the Panel Left (pos 253) and 2 screws to remove the Panel Right (pos 254) of the set.
3) Slide out the CDC T ray as shown in the diagram below with the help of a flat head screw driver.
Cassette Cover
5) Loosen 2 screws A and 2 screws B to remove the CDC Module (pos 1105) as indicated.
6) Remove 2 screws (pos 226) at the bottom to separate the Front Panel Assembly from the Plate Bottom (pos 265).
Front View CDC
Sliding out the CDC Tray
Remove CDC Module
3-2
3-2
Dismantling of Rear PortionDismantling of the Front Display Board and Front Control Board
1) Remove 1 screw C as indicated to loosen the Headphone Board (pos 1101-B).
2) Remove 5 screws D as indicated to loosen the Front Display Board (pos 1101-A).
3) Remove 9 screws E as indicated to loosen the Front Control Board (pos 1107-A).
4) Remove 1 screw F as indicated to loosen the IR-Eye Board (pos 1107-D).
5) Remove 3 screws N as indicated to loosen the VU Meter Board (pos 1107-C).
1) Remove 3 screws J and uncatch M1 as indicated to loosen the AF Board (pos 1102-A).
2) Remove 3 screws K and uncatch M2 as indicated to loosen the Tuner Board (pos 1103).
3) Remove 4 screws L as indicated to loosen the Panel Rear (pos 256).
Remove AF Board
Remove Front Display Board and Headphone Board
Remove VU Meter Board
Dismantling of the ETF Tape Module
1) Remove 6 screws G as indicated to loosen the ETF T ape Module (pos 1104).
Remove Front Control Board and IR-Eye Board
Repair Hints
1) The Knob Volume Rotary (pos 117) can be remove by inserting a strong string into the slot and pull it out in the direction as indicated. See picture 1.
2) The Knob Jog Rotary (pos 140) can be remove by inserting a strong string into the slot and pull it out in the direction as indicated. See picture 2.
Picture 1
Picture 2
Repair Hints
3-3 3-3
3) During repair it is possible to disconnect the Tuner board and CDC Module completely unless the fault is sus­pected to be in that area. This will not affect the performance of the rest of the set.
4) Due to the short flex cable wires in the ETF Module, the pc board should be disconnected and reconnected on the reverse side of the tape mechanism to keep it electrically connected during repair. See picture 3.
Note: The flex cables are very fragile, care should be taken
not to damage them during repair. After repair, be very sure that the flex cables are inserted properly into the flex sockets before encasing, otherwise faults may occurs.
Service pos A
Picture 3
Service pos C
Service pos B
Service pos D
3-4 3-4

SERVICE TEST PROGRAM

TUNER TEST
TUNER
Button pressed?
Y
Display Tuner Version
"ccc"
TUNER
Button pressed?
Service frequencies are
copied to the RAM (see Table 1)
Tuner works normally except:
PROGRAM button
Disconnect
Mains cord ?
Y
Service Mode left
PRESET
10 11
Europe
"EUR"
1
87.5MHz
2
108MHz
3
531kHz
4
1602kHz
5
558kHz
6
1494kHz
7
153kHz
8
279kHz
9
198kHz
98MHz
87.5MHz
Note: * Depending on the selected grid frequency (9 or 10kHz)
By holding the TUNER and R buttons depressed while switching on the Mains supply, one of the undermentioned features will be activated:
- the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version.
- the extended FM1 (65.81MHz - 74MHz) is toggled on and off for East Eur. (/34) version.
N
N
N
East Eur.
"EAS"
87.5MHz 108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz 98MHz
East Eur. Extended-band
65.81MHz 108MHz
87.5MHz
531kHz
1602kHz
558kHz
1494kHz
70.01MHz
65.81MHz
Table 1
QUARTZ TEST
Output at (Front Display Board)
Output at (Front Display Board)
pin 19 of uP = 2,929.6875Hz
"EAS"
74MHz
98MHz
O
Button pressed?
Y
Display shows
32K
pin 19 of uP = 2048Hz
O
Button pressed?
Y
Display shows
12M
9
Button pressed?
Y
USA
"USA"
87.5MHz 108MHz
530kHz
1700kHz
560kHz
1500kHz
98MHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
N
N
N
Oversea
"OSE"
87.5MHz 108MHz
531/530kHz*
1602/1700kHz*
558/560kHz*
1494/1500kHz*
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
To start service test program
hold
depressed while
plugging in the mains cord
Display shows the
ROM version
"S-Vyy"
(Main menu)
SERVICE PLAY MODE
STANDBY-ON
Button pressed?
Y
Set is in Service PLAY Mode.
In case of failures, error
codes according to Table 2
will be displayed.
The Service Play Mode is intended to detect and identify the failures in the CD Mode.
In this mode the electronics will still function even when an error is detected so that repair activities can be carried out.
Error code
E1000
E1001
E1002
E1003
E1005
E1006
E1007
E1008
E1020
E1070
E1071
E1079
Error Description Focus Error
Triggered when the focus could not be found within a certain time when starting up the CD or when the focus is lost for a certain time during play.
Radial Error Triggered when the radial servo is off-track for a certain time during play.
Sledge In Error The sledge did not reach its inner position (inner-switch is still close) before approximately 6 Sec. have passed by. Inner-switch or sledge motor problem.
Sledge Out Error The sledge did not come out of its inner position (inner-switch is still open) before approximately 250 mSec. have passed by. Inner-switch or sledge motor problem.
Jump-offtrack error Triggered in normal play when the jump destination could not be found within a certain time. When this error occurred, software will try to recover by initiating the jump command again. If it is recoverable, the disc will continue to play.
Subcode Error Triggered when a new subcode was missing for a certain time during play.
PLL Error The Phase Lock Loop could not lock within a certain time.
Turntable Motor Error Generated when the CD could not reached 75% of speed during startup within a certain time. Discmotor problem.
Focus Search Error The focus point has not been found within a certain time.
The carousel switch is not open within certain time. This can happen when either the switch is defective and closed all the time, or when the carousel is blocked when located exactly at a disc position.
The carousel position switch did not close within a certain time. This can happen when the switch is defective and never closes electrically, or when the carousel is blocked in between two disc positions. The time-out is approximately 5 Sec.
The drawer could not enter the inside position is opening again. This can be caused because the drawer is blocked by something and cannot go fully inside, or the drawer switch is defective and does not close.
& Aux
S refers to Service Mode V refers to Version yy refers to Software version number of the µProcessor
(counting up from 01 to 99)
DISPLAY TEST
N
Display shows Figure 1 and
switch all LEDs on (except ECO
POWER & VU Volume LEDs),
Figure 1
and switch alternate LEDs on
Figure 2
LEDs
FW-C500 , FW-C550
DISC 1 DISC 3
TAPE
TUNER
CENTRE
SURROUND LEFT
STEREO RIGHT
VAC DBB
VU BACK LIGHT
VU VOLUME
TEST
EEPROM TEST A test pattern will be sent to the EEPROM.
2
Button pressed?
Y
and full VU deflection.
2
Button pressed?
Y
Display shows Figure 2
(see Table 3),
and partial VU deflection.
9
Button pressed?
Y
FW-C700 , FW-C717
FW-C720 , FW-C780 On On On On
On On On On
Table 3
Activated with
R
9 to Exit
TEST
ROTARY ENCODER TEST
QEEPROM FORMAT
Rotary
Volume Knob
Jog Shuttle Knob
Disconnect mains cord
Table 2
LEAVE SERVICE TESTPROGRAM
N
N
N
FW-P750
On On On On
On
On On
On On On On On On On On On On On
Various
other Tests
ACTION
"PASS" is displayed if the uProcessor read back the test pattern correctly, otherwise "ERROR" will be displayed.
Load default data. Display shows "NEW" for 1 second.
Caution! All presets from the customer will be lost!!
Display shows value for 2 seconds.
or
Values increases or decreases in steps of 1 until 0 (Min.) or 40 (Max.) is reached.
Mini 2001 FW-C5xx/7xx Service Test Program (dd wk0046)

SET BLOCK DIAGRAM

4-1 4-1
NOTE :
MAIN SIGNAL PATH
MEASUREMENTS ARE IN AUX MODE :
XX mV YY dBA
ZZ dB
LEVELS AT MAX VOL S/N AT 500mW HEADROOM (1% THD) WRT TO LEVEL AT MAX VOL
-VKK
-CMOS REG.
A
LOW_PW_SPLY
+5V
REG.
A
D
-CMOS
-9V
+5V6
CON
SA_OUT
2.1V
75 ohm
Vpp 0.5V
DIG OUT
AUX
AUX 500mV
CDR 1V
DIG
+12V_A
COAX1 (FROM CDC)
DIG
A
A
D
MIC
A
A
Attn
-8.5 dB
VREF
Line Out
500mV
+9V1
REG.
DPL
H/P Amp
From other Chan.
Mute_SW Mute_SW_FR
A
-Vkk
Mute1
2.50V 85dBA
3dB
Mute CCT
SUBWOOFER
CCT
A
A
H/P
A
S/W OUT
A
Mute_SW_FR
1.90V 67dBA
3dB
A
1.25V 86dBA
650mV 78dBA
3.2dB
3.5dBA
H/P
FIS or SIS Filter CCT
SSL
500mV
Audio Signal
76dBA
16dB
Proc.
DPL
A
A
DPL/ IS Interface
A
A
AD
Mute CCT
A
-Vkk Mute2
CDC
D
DIG
TUNER
250mV
MA
125mV
A
125mV
TAPE
26mV
SSL
A
M
A
From other Chan.
D
(Blue Strip)
(wOOx)
(BassTreble)
Block_Diagram (3139 119 33780) dd wk0048

SET WIRING DIAGRAM

4-2
4-2
FRONT
VU Meter
( 1107 )
+5V6
VUmeter
GND_D
GND__D
1
HR 3p/100/3p OE
1840
1407 FFC AD 06p 140
1408
1
IR Receiver
FRONT
CDC KEYS
( 1107 )
GND_D
Cdc1Lit
Cdc3Lit
Key_Con
Cdc2Lit
Bit0
Bit1
1
1400
11
1409
1408
1
20
RC5
GND_B
+5V6_Con
GND-B
1800
1403 FFC AD 06p 180
Key2
TP_ADC1
+F
GND
TP_ADC2
TP_SH_CLK
1407
1406
FFC AD 07p 180
1402
Key1
GND-B
CD Led
TP_SH_DATA
TP_SH_STR
7
1
TP_ADC2
( 1107 ) ( 1104 )
TAPE DD
ETF7
CD-CHANGER
3CDC-LC
1602
1405
FFC AD 08p 120
GND_D
Aux Led
Tuner Led
1
+F
GND
TP_ADC1
TP_SH_CLK
MIC_DET
MPEG GND
ECHO I/P
FRONT
CONTROL/KEYS
( 1107 )
1
1
8
1
1412
1403
Tape Led
FRONT
DISPLAY/u-P
( 1101 )
1706
TP_SH_STR
TP_SH_DATA
( 1105 )
GND_D_VCD
MPEG01B
GND_D
CVBS
1
1603
wOOx A
VAC Led
wOOx B
1602
1404
1
1411
SHR_DATA DSA_DATA
DSA_ACK
DSA_STR
GND_D
1405
TP_REC_LEFT
TP_REC_RIGHT
CD_SH_STR
CD_SH_DATA
GND_D_COAX
GND_D_CDTEXT
JOG A
GND_D
1600 (12p) 1603 (10p) 1601 (8p)
12
1404 FFC AD 10p 120 ( For C 5xx, 700 & 720 ) FFC AD 12p 120 (For C780 only ) FFC AD 12p 120 ( For P750 only )
1406 19p
1402
FFC AD 11p 180
( For C5xx & C7xx only )
or
FFC AD 15p 180
( For P750 only )
1701
1
GND_A_TP
TP_LEFT
+11V_A
TP_RIGHT
-CMOS
GND_M
+11V_M
1703
1805
CD_Left
GND_A_CD
CD_Right
+5V_CD
GND_M
+11V_M
SW_INFO
CD_SH_CLK
SICL
SILD
GND_D_CD
CD_PORE
GND_D_CD
COAX1 COAX2
SHIELD
SRDT
DQSY
uP_CLK
JOG B
+5V6
Max / wOOx / LedShClk
IS Led / LedShData
DBB / LedShStr
DSC Led
1
FFC AD 07p 220
1
HR 02p/180/02p HR
23
1503
FFC BD 15p 120
( For C5xx & P750 )
FFC BD 19p 120
( For C7xx only )
1
1509
HR 2P/280/2P
1508
HR 3P/280/3P
1401
1702
1701
or
FFC AD 19p 180
1403 1401 1405
1
16
19
23
1404 1402
1
11
15
1531
1
7
1506
1
15211522 1523
1
23
20
1
CVBS GND_D
NTC GND_D_I2C I2C_DATA I2CCLOCK GND_D +5V6_CON +11V +5V6
-Vkk F1 F2 CD_SH_DATA CD_SH_CLK CD_SH_STR GND_D_CD SW_INFO SICL SILD GND_D uP_CLK DQSY SRDT GND_D_CDTEXT
TU_STEREO TU_CLK TU_DATA TU_ENAB GND_A_TU HP_DET SA_IN PWR_DN CLIP L_PWR_CTRL MIC_DET DPL_VOL_CLK DPL_CLK DPL_DATA GND_D_DPL
TP_REC_LEFT TP_REC_RIGHT GND_A_TP TP_LEFT +11V_A TP_RIGHT
-CMOS
GND_M +11V_M
1525
9
15
19
AF9
( 1102 )
1803
CD_Left GND_A_CD
1
CD_Right +5V_CD GND_M +11V_M SW_INFO CD_SH_STR CD_SH_CLK SICL CD_SH_DATA SILD GND_D_CD CD_PORE GND_D_CD COAX1 COAX2 SHIELD GND_D_COAX SRDT DQSY uP_CLK GND_D_CDTEXT
VCD OUT (CVBS)
DSA_DATA
GND_D_VCD SHR_DATA
DSA_ACK DSA_STR
SHR_DATA DSA_DATA DSA_ACK GND_D_VCD DSA_STR
1
AUX IN
1501
MIC_DET
MPEG GND
ECHO I/P
AF9
48
1504
( 1102 )
+KARA
VCD_IN1
AGND
VCD_IN2
MIC_DET
1705
57(pt1 PCB only)
FRONT VCD
( 1107 )
LINE OUT
1
5
OUT
SUBWOOFER
1691 1801
AMP_LEFT
GND_AA
AMP_RIGHT
LOW_PWR_CTRL
VCD_ON/CDR_ON
NTC
PWR_DN
CLIPPING
AMP_ON
-VKK
AMP_CS_DC
DVD_ON
LOW_PWR_SPLY
DPL_VOL_CLK
AMP_CS_DC
COAX
1203 1205
1206
F1 F2
+11V_A
GND_A
+11V_M
GND_M
+5V6
GND_D
5V_VCD
DPL_LEFT
GND_A
DPL_RIGHT
SS_RIGHT
GND_A
SS_LEFT
+11V_A
DPL_STR
GND_D
DPL_DATA
DPL_CLK
AMP_ON
GND_A_TU
TU_RIGHT
TU_ENAB TU_DATA
TU_STEREO
HP_LEFT
HP_RIGHT
MIC_DET
DIGITAL OUT
1201
1204 1202
1542 1541
TU_LEFT
+11V_A
TU_CLK
GND_A
HP_DET
+11V_A
MIC
GND_A
1520
1603
1503
1
FFC AD 11p 220 ( For C 5xx& 7xx )
FFC AD 12p 220
( For P750 only )
*FFC AD 13p 220
11
( For V720 only )
12 13 14
1
HR 07p/220/07p HR ( For C5xx & C7xx )
*HR 08p/220/08p HR
7
8
1
14
1
FFC AD 08p 220
8
1
4
1
FFC BD 04p 180
4
FFC AD 5p 180
FAN MOTOR
*1300
1202
or
or
*1301
1201
or
( For V720 only )
1601
1502
1507
1
1259/60/61 (11p/12p/13p )
1
14
*1306 (13p) 1262/3 (7p/8p)
1
8 *1310 (8p)
1
1120
1501
FFC BD 04p 400
4
1
1702
1
5
* For POWER 2001 Module (30-70W Version) only
1300
+FAN GND
AMP_LEFT GND_AA AMP_RIGHT NTC LOW_PWR_CTRL PWR_DN CLIPPING AMP_ON
-VKK F1 F2 AMP_CS_DC VCD_ON DVD_ON
LOW_PWR_SPLY +11V_A GND_A +11V_M GND_M +5V6 GND_D 5V_VCD
FFC AD 14p 220
TU_LEFT GND_A_TU TU_RIGHT +11V_A TU_ENAB TU_DATA TU_CLK TU_STEREO
1701
+11V_A MIC GND_A MIC_DET
( For C780/33 & V720/21
+KARA VCD_IN1 AGND VCD_IN2 MIC_DET
Version only )
LS
1321
*1307
*1302
12511250
A1
B1 GND_D GND_D
B2
A2
+D
GND +D2
-VKK F1 F2
PWR_DN
NTC
L_PWR_CTRL
L_PWR_S
L/R+SUP / POWER-BOARD
1801
( 1106 )
TUNER
ECO6
( 1103 )
MIC
1700
FRONT
4
HP_LEFT
GND_A
HP_RIGHT
MIC-AMP.
FRONT HEADPHONE
( 1107 )
1330
*1308
1252
*1304
1
1850
HP_DET
1
1
1
H/P
1851
( 1101 )
LS SL/SR
*1205
HR 04p/340/04p HR
1315
1
( Only for FW-C720 )
MATRIX SURR
For 100 W version
8906
HR 06p/340/06p OE
and
8909
HR 09p/340/09p OE
*1200
HR 06p/340/06p HR
*1201
1203
FFC AD 07p 340
1913
1
1
1914
*1209
1700
1
14
*1203
1912
MAINS BOARD
A1 B1 GND_D GND_D B2 A2 +D GND +D2
-VKK F1
F2 PWR_DN NTC L_PWR_CTRL L_PWR_S
HR 04p/280/04p OE
DPL_LEFT GND_A DPL_RIGHT SS_RIGHT GND_A SS_LEFT +11V_A DPL_STR DPL_VOL_CLK GND_D DPL_DATA DPL_CLK AMP_MUTE AMP_CS_DC
DPL C/S AMP
( 1106 )
HR 04p/280/04p OE
( 1108 )
LS SL/SRLS C
LEGEND
FFC TOP ENTRY FFC SIDE ENTRY EH TOP ENTRY EH SIDE ENTRY DIPMATE SPARE PROVISIONP
Wiring_Diagram (3139 119 33780) dd wk0048
( 1106 )
B1
A1
1
1304
1
A1
B1
( 1108 )
B2
GND_D
GND_D
*1201
1911
10
B2
GND_D
GND_D
CTR
11
1305
1314
A2
P
A2
GND_C
GND_S
SURR
1
1
5-1

FRONT CONTROL BOARD

5-1
REMARKS :
TABLE OF CONTENTS
Front Control Board - Component & Chip layout ............5-2
Front Control Board - Circuit diagram .............................5-3
IR-Eye Part - Layout & Circuit diagram...........................5-3
Key-CDC Part - Layout & Circuit diagram.......................5-4
VU Meter Part - Layout & Circuit diagram.......................5-4
Karaoke Part - Layout & Circuit diagram ........................5-5
Electrical parts list............................................................5-5
5-2

FRONT CONTROL BOARD - COMPONENT LAYOUT

5-2
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.

FRONT CONTROL BOARD - CHIP LAYOUT

3139 113 3446 pt2 dd wk0116
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt2 dd wk0116
5-3
5-3

FRONT CONTROL BOARD - CIRCUIT DIAGRAM

3606 A2
1667 C4
1600 F1 1601 H2 1602 D1 1603 H1 1650 D2 1651 C2 1652 C3
1653 C3 1654 C3 1655 C2 1656 D3 1657 D3 1658 D3 1659 D2
1660 D5 1661 D4 1662 C5 1663 C6 1664 C6 1665 C7 1666 C5
1668 C4 1669 C4 1670 C6 1671 D6 1672 D6 1673 D5
1674 D5 1675 D4 1690 B1 1691 A3 2600 G5 2603 G5 2604 B4
1234567
A
JOG_A
JOG_B
1690 EC16
MT14MT2
10K
3606
3607
1
2
3
5
2606
10n
2607
10n
B
Gnd Gnd
Gnd
2605 B4 2606 B2 2607 B2 2608 C7 2613 D6 2615 A4 2620 F3
10K
2622 F6 2623 F7 2624 G4 2625 G4 3600 G2 3604 A4 3605 A4
Woox_A
Woox_B
3607 A2 3608 G5 3609 G4 3610 C2 3611 C3 3612 C3
1691
EC12
MT14MT2
Gnd
3613 C3 3614 C4 3615 C4 3616 C5 3617 C5 3618 C6 3619 C6
1
5
3620 C7 3621 E4 3622 E4 3623 E4 3624 E4 3630 D2 3631 D3
3604
3
2
2604
Gnd
10n
10K
+5V6
6602
3605
2605
Gnd
3632 D3 3633 D3 3634 D4 3635 D4 3636 D4 3637 D5 3638 D5
1N4148
10K
10n
2615
Gnd
3639 D6 3640 D6 3643 G6 3644 G6 3645 G6 3646 H7 3647 H6
47u
3648 G3 3649 F3 3650 F3 3651 H3 3652 H3 3653 H3 3654 H3
3655 H6 4600 G2
6605 E4
4605 H5
6606 E4
4606 H6
6610 H3
5601 F5
6611 H3 6613 H3
6602 A4 6603 E4
6620 G7
Note : Some values may varies, see respective
parts list for correct value.
6622 G7 6623 H7 6624 H7 7601 F5 7602 H7 7650 F3
9618 G2
9610 G2
6621 G7
6604 E4
# : Provision

IR-EYE BOARD - COMPONENT LAYOUT IR-EYE BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions.
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
A
3139 113 3446 pt2 dd wk0116
B
For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt2 dd wk0116
3613
3610
3611
3612
220R
150R
1651
C
FE-ST-VK-N
D
E
F
G
1602
1600
FE-ST-VK-N
1 2 3 4 5 6 7 8 9 10 11 12
FE-ST-VK-N
1 2 3 4 5 6 7 8
1603
Key2
Key1
1
2
3
4
5
6
7
8
9
10
1601
FE-ST-VK-N
Tuner
Tape
1 2 3 4 5 6 7 8
GND-B
Gnd
Woox_A
Woox_B
Vac
DSC
9618
# 3600
470R
Max_Woox_LedShClk
+5V6
JOG_A
Gnd
1655
PLAY
GND-B
GND-B
3630
150R
1650
S_fwd
GND-B GND-B
GND-B
DBB_ShStr
Gnd
IS_ShData
9610
4600
H
CD
220R
1659
VacJOG_B
DSC
DBB_Led
IS_Led
3631
1652
GND-B
S_back
GND-B
6610 6611
6613
270R
TAPE
3632 270R
1658
+5V6
2620
3649
3648
Gnd
Green-Led
1653
GND-B
STOP
GND-B GND-B
10u 10K
10K
390R
AUX
3633 390R
1657
NEXT
Tap eCD
Aux
TunerAux
CD
7650 BC847B
3654 120R
1654
GND-B
3650
Gnd
220R3651 220R3652 270R3653
+5V6
560R
1656
3614
4K7
TUNER
3621 120R
3622 120R
3623 120R
3624 120R
1669
GND-B
3634 560R
PREV
10K
Gnd
1675
GND-B
Tape
Aux
Tuner
CD
220p
3609
Gnd
WOOX_A
820R
3615 820R
1668
Max/DPL
GND-B
GND-B
3636
3635
1K2
1661
RDS
NEWS
Green-Led
6603
6604
6605
6606
Gnd
DBB_ShStr
Max_Woox_LedShClk
2624
IS_ShData
220p
Gnd
1667
2625
1660
GND-B
5601
220p
Gnd
1662
WOOX_B
GND-B
3637
1K8
Dolby NR
2u2
2600
4605
3616 1K2
1674
GND-B
10K
Gnd
1666
DBB
GND-B
3638
2K7
DISPLAY
7601
74HC4094D
15 1 3
2
3608
220p
3617 1K8
1664
IS
GND-B
3639
4K7
1673
PROG
GND-B
16
SRG8
EN1 STB
D1
2603
8
Gnd
3618
2K7
GND-B
DSC
1672
1663
GND-B
3640
4 5 6 7 14 13 12 11 9 10
3619
4K7
4K7
CLK
GND-B
3643 180R 3644
4606
VAC
1671
1670
GND-B
180R 180R3645
3647
180R
3655
1K
3620
10K
Dubbing
2613
AUTO REV
GND-B
+5V6
2622
100n
Gnd
6621 6622
6620
Max_Led(Amber)
6624
Dpl_surr_R
GND-B
100p
2623
Gnd
Gnd
1665
REC
100n
7602 BC847B
Dpl_surr_C
Dpl_left
Dpl_right
DSC
DBB_Led
+5V6
Gnd
Dpl_surr_L
6623
2608
GND-B
Vac
100p
3646180R

IR-EYE BOARD - CIRCUIT DIAGRAM

C
20 A1 2860 A2 2861 B1 2862 A1 3860 A1 3861 A2 3862 B2 7800 A2
D
123
Note : Some values may varies, see respective parts list for correct value.
E
20
Gnd
100R
3860
Gnd
47n2n2
2862
Gnd
3862
2861
Gnd
1K
47u
2860
Gnd
10K
7800 TSOP2236
3861
VS2
OUT1
DEM
CTRL
CIRCUIT
BAND PASS
INP
AGC
GND3
3139 118 54530...for 89660...3446 pt2 dd wk0116
PIN
A
B
A
1
2
3
F
DIPMATE
G
B
H
123
3139 118 54530...for 89600...3446 pt2 dd wk0116
1234567
5-4
5-4

KEY-CDC BOARD - CIRCUIT DIAGRAMKEY-CDC BOARD - COMPONENT LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.

KEY-CDC BOARD - CHIP LAYOUT

3139 113 3446 pt2 dd wk0116
1800 A3
1801 B2
1802 B2
1803 B2
1804 B1
1805 B1
2800 B1
3800 A1
3801 A1
3802 A2
123
Note : Some values may varies, see respective parts list for correct value.
3800
220R
3801
220R
3802
220R
A
3804
390R
1804
6804
1803
3805
270R
3806
220R
1802
2800
100p
6802
1805
6803
3803 560R
B
GND-B GND-B
GND-B GND-B
1
GND-B
GND-B
3139 118 54530...for 89610...3446 pt2 dd wk0116
23
3803 A1
3804 A1
GND
3807
150R
1801
3805 A2
3806 A2
GND-B
3807 A2
6802 A1
FE-ST-VK-N
1800
1
2
3
4
5
6
6803 A1
6804 A2
A
B
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.

VU METER BOARD - COMPONENT LAYOUT VU METER BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt2 dd wk0116
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt2 dd wk0116
3139 113 3446 pt2 dd wk0116

VU METER BOARD - CIRCUIT DIAGRAM

1840 C1
2842 D2
3841 A2
3844 A3
3847 D4
3850 C4
4843 A2
2840 A2
2843 D3
3842 A2
3845 D2
2841 A2
2844 D4
3843 A2
3846 D3
3848 C3 3849 C3
1234
Note : Some values may varies, see respective parts list for correct value.
# : Provision
47K
3841
A
6840
1N4148
2840 100p
3842
7841 BC847B
3843
100K
B
1840
FE-BT-VK-N
1
C
2
3
4
5
6
VUMeter
+5V6
Gnd
Bit0
Bit1
To Front
3845
D
1K2
1K
3851 A3 4842 A2
# 4842
2841
+5V6
4843
3844
8K2
1u
BC857B
2842
100p
Gnd
5600 A4 6840 A1
+5V6 +Vu
6841
7842
3848
470R
7843 BC847B
6841 A3 6842 A4 6843 D4
1N4148
Vu-backlight
3851 180R
12
+Vu
6844
2843 100p
4K7
Gnd
3846
6844 D3 7841 A2 7842 C3
LB3333
6842
3849
150R
7844 BC847B
7843 D3 7844 D3 7845 D4
Gnd
5600
Vu-meter
3847
2844
100p
220R
Gnd
3850
6843
390R
BC857B 7845
A
B
C
D
3139 118 54530...for 89650...3446 pt2 dd wk0116
1234
5-5 5-5

KARAOKE BOARD - COMPONENT LA YOUT KARAOKE BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3446 pt2 dd wk0116
3139 113 3446 pt2 dd wk0116

KARAOKE BOARD - CIRCUIT DIAGRAM

1700 C1
2700 C1
2703 C3 1701 A4 1702 D4
2701 C2 2702 C2
2704 C3
2705 B4
2706 A3 2707 E2 2708 E3
123 4
Note : Some values may varies, see respective parts list for correct value.
# : Provision
SIMPLE KARAOKE
(FOR /21 VERSION ONLY)
A
+12A
# 2720
B
3 2
1
C
TC38
1700
agnd
agnd
6 5
4 8
7
9
mic_gnd
5700
22u
3702
mic_gnd
3700
10K
100n
1K5
# 3701
330R
2700
mic_gnd
3703
4n7
D
E
3139 118 54530...for 89630...3446 pt2 dd wk0140
BC847B
123 4
2719 C3 2720 B2 3700 B1
agnd
agnd
10K
7702
agnd
2701
100n
3701 C2
3704 C2
3702 C1
3705 B2
3703 C2
3706 C2
2K7
3705
3704
2702
mic_gnd
BC847B
2703
470n
1M
7700 BC550C
1n
33R
3706
7703
2707
100n
agnd
agnd
FOR VIDEO CD ONLY
3707
agnd
3714
3707 C3 3709 B4 3710 C4
mic_gnd
3
20K 1
1M
2719
3715 150K
3711 B4
3714 E3
5700 C1
6701 E4 3712 C4 3713 A4
agnd
2706
100u
5702
2u2
9702
3715 E3 4708 C3
agnd
5702 A4 6700 E3
3713
470R
7700 C2
7701 C4
1701
FE-BT-VK-N
4
+12A
3
MIC
2
agnd
1
MIC_DET
7702 E2 7703 E2 9702 A4
A
B
3711
680R
2705
3709
1u
1M
4708
470n
2704
2
6700
1N4148
10u
2708
agnd
agnd
680p
3710
1N4148
agnd
7701
BC550C
330R
agnd
6701
agnd
3712
agnd
100K
FE-BT-VK-N
1
2
3
4
5
1702
C
D
+Kara
VCD_IN1 agnd
VCD_IN2
MIC_DET
E
VCD INTERFACE BOARD - COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
VCD INTERFACE BOARD - CHIP LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
VCD INTERFACE BOARD - CIRCUIT DIAGRAM
48 B4
2709 B1
2711 B2
2713 B3
2715 A3
2717 B4
57 A1
2710 B1
2712 B3
2714 B3
2716 B4
1 2 3 4
FE-BT-VK-N
57
1
+Kara
2
VCD_IN1
3
A
B
agnd
4
VCD_IN2
4716
agnd
2709 100n
7704
BC847B
3718
3717
agnd
680R
3719
1M
100R
2710
agnd
1n
2711
1u
4720
MIC_DET
5
C
Note : Some values may varies, see respective parts list for correct value.
1 2 3 4
2718 C4
3721
10K
3717 B1 3718 A1
2712
agnd
2713
1u
100n
3719 B1 3721 B2
2714
agnd
3139 113 3446 pt1 dd wk0047
3139 113 3446 pt1 dd wk0047
3722 B3
3724 B3 4700 C4
4716 B1 4720 B2
3723 A3
FOR VIDEO CD ONLY
12K
3723
2715 680p
2716
3722
10K
100n
7705 BC847B
680p
3724
220R
agnd
4700
2718 100p
agnd
3139 118 54530...for 89640...3446 pt1 dd wk0047
4725
MPEG_gnd
MPEG_gnd
Echo_Input
2717
100n
MPEG_gnd
MIC_DET
4725 B4 7704 B1
EH-B
7705 B3
A
48
1
2
3
B
C
5-6 5-6
LECTRICAL PARTS LIST - FRONT CONTROL BOARD
ISCELLANEOUS 602 4822 265 11535 Flex Connector 8P 603 4822 265 11208 Flex Connector 10P 650 4822 276 13775 Tact Switch 651 4822 276 13775 Tact Switch 652 4822 276 13775 Tact Switch 653 4822 276 13775 Tact Switch 654 4822 276 13775 Tact Switch 655 4822 276 13775 Tact Switch 656 4822 276 13775 Tact Switch 657 4822 276 13775 Tact Switch 658 4822 276 13775 Tact Switch 659 4822 276 13775 Tact Switch 661 4822 276 13775 Tact Switch /22 663 4822 276 13775 Tact Switch 664 4822 276 13775 Tact Switch 665 4822 276 13775 Tact Switch 666 4822 276 13775 Tact Switch 667 4822 276 13775 Tact Switch 669 4822 276 13775 Tact Switch 670 4822 276 13775 Tact Switch 671 4822 276 13775 Tact Switch 672 4822 276 13775 Tact Switch 673 4822 276 13775 Tact Switch 674 4822 276 13775 Tact Switch 675 4822 276 13775 Tact Sw 690 2422 800 4822 265 11207 Flex C 801 4822 802 4822 276 13775 Tact Sw 803 4822 804 4822 276 13775 Tact Sw 805 4822 840 4822 267 10731 Flex Connector 6P
APACITORS 606 5322 126 11583 10nF 10% 50V 607 5322 126 11583 10nF 10% 50V 608 4822 122 31765 100pF 2% 63V 613 4822 122 31765 100pF 2% 63V 615 4822 124 12233 47µF 20 % 25 V 622 4822 126 14305 100nF 10% 16V 623 4822 126 14305 100nF 10% 16V 800 4822 122 31765 100pF 2% 63V 840 4822 122 31765 100pF 2% 63V 841 4822 124 22651 1µF 20% 50V 842 4822 122 31765 100pF 2% 63V 843 4822 122 31765 100pF 2% 63V 844 4822 122 31765 100pF 2% 63V 860 4822 124 81286 47µF 20 % 16 V 861 4822 126 14238 2,2nF 50V 862 3198 017 34730 47nF 16V
129 16385 Rotary Encoder 12P
276 13775 Tact Switch
276 13775 Tact Switch
276 13775 Tact Switch
itch /22
onnector 6P
itch
itch
RESISTORS 3606 4822 051 30103 10k 5% 0,062W 3607 4822 051 30103 10k 5% 0,062W 3610 4822 051 30151 150R 5% 0,062W 3611 4822 051 30221 220R 5% 0,062W 3612 4822 051 30271 270R 5% 0,062W 3613 4822 051 30391 390R 5% 0,062W 3614 4822 051 30561 560R 5% 0,062W 3615 4822 117 12968 820R 5% 0,62W 3616 4822 117 11817 1k2 1% 1/16W 3617 4822 117 12903 1k8 1% 0,063W 3618 4822 116 52263 2k7 5% 0,5W 3619 4822 051 30472 4k7 5% 0,062W 3620 4822 051 30103 10k 5% 0,062W 3621 4822 051 30121 120R 5% 0,062W 3622 4822 051 30121 120R 5% 0,062W 3623 4822 051 30121 120R 5% 0,062W 3624 4822 051 30121 120R 5% 0,062W 3630 4822 051 30151 150R 5% 0,062W 3631 4822 051 30221 220R 5% 0,062W 3632 4822 051 30271 270R 5% 0,062W 3633 4822 051 30391 390R 5% 0,062W 3634 4822 051 30561 560R 5% 0,062W 3635 4822 117 12968 820R 5% 0,62W 3636 4822 117 11817 1k2 1% 1/16W 3637 4822 117 12903 1k8 1% 3638 4822 3639 4822 051 30472 4k7 5% 3640 4822 3646 4822 051 30181 180R 5% 3651 4822 3652 4822 051 30221 220R 5% 3653 4822 3654 4822 051 30121 120R 5% 0,062W 3655 4822 051 30102 1k 5% 0,062W 3800 4822 116 83872 220R 5% 0,5W 3801 4822 116 83872 220R 5% 0,5W 3802 4822 116 83872 220R 5% 0,5W 3803 4822 051 30561 560R 5% 0,062W 3804 4822 051 30391 390R 5% 0,062W 3805 4822 051 30271 270R 5% 0,062W 3806 4822 051 30221 220R 5% 0,062W 3807 4822 051 30151 150R 5% 0,062W 3841 4822 117 12925 47k 1% 0,063W 3842 4822 117 13632 100k 1% 0,62W 3843 4822 051 30102 1k 5% 0,062W 3844 4822 117 12902 8k2 1% 0,063W 3845 4822 117 11817 1k2 1% 1/16W 3846 4822 116 52283 4k7 5% 0,5W 3847 4822 116 83872 220R 5% 0,5W 3848 4822 051 30471 470R 5% 0,062W 3849 4822 116 83868 150R 5% 0,5W 3850 4822 051 30391 390R 5% 0,062W
051 30272 2k7 5% 0,062W
051 30103 10k 5% 0,062W
051 30221 220R 5% 0,062W
051 30271 270R 5% 0,062W
0,063W
0,062W
0,062W
0,062W

ELECTRICAL PARTS LIST - FRONT CONTROL BOARD

3851 4822 051 30181 180R 5% 0,062W 3860 4822 051 30101 100R 5% 0,062W 3861 4822 051 30103 10k 5% 0,062W 3862 4822 050 11002 1k 1% 0,4W 4500 4822 051 30008 0R Jumper 0603 4600 4822 051 30008 0R Jumper 0603 4601 4822 051 30008 0R Jumper 0603 4602 4822 051 30008 0R Jumper 0603 4603 4822 051 30008 0R Jumper 0603 4604 4822 051 30008 0R Jumper 0603 4605 4822 051 30008 0R Jumper 0603 4606 4822 051 30008 0R Jumper 0603 4607 4822 051 30008 0R Jumper 0603 4627 4822 051 30008 0R Jumper 0603 4628 4822 051 30008 0R Jumper 0603 4843 4822 051 30008 0R Jumper 0603 4845 4822 051 30008 0R Jumper 0603
COILS & FILTERS 5600 3139 110 53000 METER VU P-47SI-W WHITE
DIODES 6602 4822 130 30621 1N4148 6603 4822 130 10791 LTL-1CHGE 6604 4822 130 10791 LTL-1CH 6605 4822 6606 4822 130 10791 LTL-1CH 6610 4822 6611 4822 130 10791 LTL-1CH 6613 4822 130 10791 LTL-1CH 6623 9322 153 37676 LB3333RT-E7898 6802 4822 130 10791 LTL-1CHGE 6803 4822 130 10791 LTL-1CHGE 6804 4822 130 10791 LTL-1CHGE 6840 4822 130 30621 1N4148 6841 4822 130 30621 1N4148 6842 9322 153 37676 LB3333RT-E7898 6843 4822 130 82978 LTL-1CHPE 6844 4822 130 11589 LTL-1CHAE
TRANSISTORS & INTEGRATED CIRCUITS 7602 5322 130 60159 BC847B 7800 9322 155 22667 TSOP2236ZC1 7841 5322 130 60159 BC847B 7842 4822 130 60373 BC857B 7843 5322 130 60159 BC847B 7844 5322 130 60159 BC847B 7845 4822 130 60373 BC857B
Note : Only the parts mentioned in this list are normal
130 10791 LTL-1CHGE
130 10791 LTL-1CHGE
service spar e pa rts.
GE
GE
GE GE
6-1
col
Dp
B6
B5
B2
S1
S2
S4
S2
S4
S1
S3
S3
B4
B3
B1
S1
2G
10G
6-1

FTD DISPLAY PIN CONNECTIONS

1G

FRONT DISPLAY BOARD

TABLE OF CONTENTS
FTD pin connection .........................................................6-1
Front Display Board - Chip layout ...................................6-2
Front Display Board - Component layout........................6-3
Front Display Board - Circuit diagram.............................6-4
Headphone Part - Layout & Circuit diagram ...................6-5
Electrical parts list............................................................6-5
P1 P2 P3 P4 P5 P6 P7 P8
P9 P10 P11 P12 P13 P14 P15 P16
(1G)
(1G)
S1
(CLASSIC)
(POP)
(DIGITAL)
(ELECTRIC)
(NEWAGE)
(ROCK)
(ARCADE)
(CINEMA)
(HALL)
(CYBER)
(DISCO)
(CONCERT)
1G S1 S2
S3 S4
2G
S2
S4
(12G)
2G
a h
j , p
k b
m g c e
n d
3G3G4G4G5G5G6G6G7G7G8G8G9G9G10G
col
Dp
12G13G
S1
S2
a
S3
g
r
h j
p n ce
m
bf
k
d
(2G-10G)
3G
j , p
f
m
r
-
-
4G a h
k b
f
g c e
r n d
-
-
-
a h
j , p
k b
m
g c e
n d
5G
j , p
f
m
r
-
-
6G a h
k b f
g c e r n d
-
-
-
a h
j , p
k b
m
g c e
n d
7G
a h
j , p
k b
f
m
g c e
r
n d
-
-
8G
a h
j , p
k
b
f
r
-
f m g
c e
r n d
col Dp
9G
j , p
m
S1
a h
k b
g c e r n d
-
11G
(1G)
S3
(1G)
S4
B3
B4
a
b
g
m
e
c
d
B1
B2
B5
B6
(11G)
10G
a h
j , p
k b
f
m
g c e
n d
11G
S1 B1 B2 B3 B4
f
r
-
-
B5 B6
a,g,m,d
b c e
12G
S1
S2
S3 S4
13G
-
-
-

FRONT DISPLAY BOARD - CHIP LAYOUT

6-2
6-2
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3447 pt2 dd wk0119
6-3 6-3

FRONT DISPLAY BOARD - COMPONENT LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3447 pt2 dd wk0119
6-4

FRONT DISPLAY BOARD - CIRCUIT DIAGRAM

1533 J16
1408 F1
1400 D1 1402 I18 1403 J20 1404 I20 1405 F20 1406 C20 1407 A20
A
B
C
D
E
F
G
H
I
J
K
1409 G1 1411 F20 1412 K20 1420 A10 1520 G7 1521 J9
2500 A3 2501 B4 2502 A4 2503 B5 2504 A6
2506 A7 2507 B7 2508 F8 2509 H17 2510 D5 2511 I1
2505 B6
1550 J16
123456789101112 13 14 15 16 17 18 19 20
Model
FW-C550/37 FW-C700/37 FW-C700,C717/34 FW-C700,C717/22 FW-C720/21 FW-P750/37
FW-C780/21/22/30/37 FW-C780/34 FW-C780/33
Model
FW-C700/21 FW-C785/22 FW-C785/34 FW-C788/21/21M
FW-C788/33 12K FW-V520/21M
Option_R Ohms (3530)
Option_R Ohms (3530)
FW-C798/21/37
FE-ST-VK-N
1400
1
2
3
4
5
6
+5V6_Con
5408
1408
2u2
6407
9513
1409
FE-ST-VK-N
*
1
2
3
EH-B
1
2
3
4
5
6
47p
2512
2511
*
2513
*
1N4148
9514 2u2
5409
+5V6
VUMeter
7401
*
SAA6579T
560p
ANTI-
4
MUX
ALIASING
FILTER
8
SCOUT
CLOCKED
560p
7
CIN
COMPARATOR
5
VDDA
VP1
REFERENCE
3
VREF
VOLTAGE
2u2
2514
*
VSSA VSSD
6
12
2512 I1 2513 I1 2514 J1 2515 H3 2516 H4 2517 H5 2518 J8
180RFW-C500/37 470R 820R
1K2 1K8 820R 2K7 3K9FW-P750/22/34 5K6 8K2 12K
470RFW-C555/21/37 820R
5K6 8K2 5K6 5K6FW-C788/30/37
5K6 27KFW-V780/21M 5K6
Cdc3
Cdc2
Cdc1
Key0
RC5
Bit0
Bit1
BANDPASS
(8th ORDER)
COSTAS LOOP
VARIABLE AND FIXED DIVIDER
REGENERATION
57 Khz
CLOCK
AND SYNC
2519 J10 2520 I10 2521 J10 2522 J10 2523 J12 2524 J12 2525 J12
RECONSTRUCTION
FILTER
2526 J13 2527 J14 2528 I14 2529 K14 2530 J14 2531 H14 2533 J15
2515
*
TEST LOGIC AND OUTPUT
SELECTOR SWITCH
MODE
9
2543 B16
2535 J17
2544 B17
2536 G15
2545 B19
2537 G15
2546 B19
2538 F16
2547 B19
2539 F16
2548 B19
2541 D14
+F +F +F +F
2500
100p
7412 BC847B
82K
3500
2501
G1
+D
AT-51
5404
*
82p
2K2
2u2
47p
3516
5405
2516
*
3515
*
*
*
220K
13
OSCI
OSCILLATOR
AND
DIVIDER
BIPHASE SYMBOL
DECODER
14
OSCO
TEST
QUALITY
GENERATOR
DIFFERENTIAL
DECODER
10
+5V
12
VDDD
BIT
11
100p
G1’
LEDShClk
LEDShData
2550 C19 2551 D19 2552 D19 2553 E19 2554 E19 2555 E19
3599 470R
QUAL
RDDA
RDCL
T57
2557 E19 2558 G18 2559 G19 2560 G19 2561 G19 2562 F19
100p
2502
7408 BC847B
82K
3501
-Vkk-Vkk
G11
7402
HEF4051BT
11
A0
10K
3573
10
A1
9
A2
10K
3598
E_
6
47p
2565
2517
100n
*
1
3517
2
*
10K
3518
16
*
10K
15
10K
3519
2556 E19
2549 C19
2542 C15
2534 J17
3456789101112
2563 G20 2564 H7 2565 G4 2566 H7 2567 H9 2568 G10 2569 E16
2503
100p
G11’
+D
16 VDD
LOGIC
LEVEL
CONVERSION
VSS
8
TuR DSData
TuRDSClk
10K
3520
2510 100n
2570 C13 2571 C14 2572 F9 2573 F9 2574 G11 2575 G11 2576 G11
2504
G12
1-of-8
DECODER
6-4
3516 H3
3502 B6
3424 F13
2584 A18
2577 H10 2578 C13 2579 B9 2580 B9 2581 B13 2582 B13 2583 A18
100p
7410 BC847B
82K
3502
2505
-Vkk
Y0
Y1
Y2
Y3
Y4
Y5
Y6
Y7
Z
VEE
7
GND-B
100p
13
14
15
12
1
5
2
4
3
10K
2585 G7 2586 G7 2587 I10 2588 C19 2589 I13 3400 F9
G12’
3512
1K
3592
1K
3593
1K
3594
1K
220p
# 3575
3402 F10 3403 F10 3404 F10 3406 H16 3407 I14 3408 I14
2506
100p
3503
-Vkk
G13
+C+C +C
2K7
2K7
3596
3595
3511
Key0
Key1
Key2
HP_DET
AmNTC
MicDetect
1520
2586
220p
2585
2566
3526 15K
1u
1n
2564
7409 BC847B
82K
2K7
+C
680K
47K
3410 J14 3411 J14 3413 F9 3414 F11 3415 F11 3416 F12
2507
IoVolClk
470R 470R
# 9405
3521
3522
+5V
6412
1N4148
47K
3485
100p
3505 3504
G13’
6414
1N4148
6
2518
3418 F12 3419 F12 3420 F12 3421 F12 3422 F12 3423 F13
10K
3574
4u7
3527
6420
470K
+L
BC857B 7411
820R
-Vkk
3523
3425 F13 3428 E13 3429 E13 3430 E13 3431 E13 3432 E13
P11
1N41486404
6403 1N4148
1N41486402
6401 1N4148
1N41486400
47n
2573
# 2508
2567
220n
P10
47u
3413
+L
3528
3433 D13 3434 D13 3435 D13 3436 D13 3437 D13 3438 F18 3439 F18
P9
3467
1M
10K
1521
2579 220p
-F2
TMP88CU74YF
470R
3465
470R
3466
470R
470R
3468
470R
3469
3470 470R
470R3471 470R
3472
3473 470R
470R3474
3475 470R
470R3476
3477 470R
470R
3479
470R
3480
47u
2572
PWRDWN
LPSKey
3444 C13 3445 C12 3446 C12 3447 C12 3448 C12 3449 C12 3450 C12
7400
65 66 67 68 69 70 71 72 73 74 75 76 77 78 79
220p
V24
V25 V26
V27 V28 V29 V30
V32 V33 V34 V35 V36
VKK
-SCK1 SI1
V31
1
3400
1420
2580
P8
3464
470R
470R
V23
V22
8-Bit h. breakdown v.
5-Bit h. breakd. v.
8-Bit Input/Output (tri-state)
P03
SO1
470R
470R
3401
10n
2520
10n
2519
7407
BC847B
3451 C11 3452 C11 3453 C11 3454 C11 3455 C11 3456 C11 3457 C11
3462
3463
470R
V21
80k pull
out. port w. latch P9
PD
source open
out w. latch
P04
3
4
470R
3402
RESET
3589
3461
470R
470R
V19
V20
8-Bit h. break. v.
down
drain 80k p.d.
P05
P06
470R
470R
3404
3403
2577
+5V6_Con
1K
3417 F12
3409 G10
3401 F10
3465 C9
3458 C10
3466 D9
3459 C10
3467 D9
3460 C10
3468 D9
3461 C10
3469 D9
3462 C10
3470 D9
3463 C10
3471 D9
3464 C10
P1P2P3P4P5P6P7
G3G2G1
3459
3460
470R
470R
V17
V18
3454
3458
3456
3455
3457
470R
470R
470R
470R
54555657585966061626364
V16
V13
V14
V15
8-Bit high breakdown voltage 8-Bit high breakdown v.
output port with latch output port with latchout w. latch P8
VFT driver circuit (automatic display)
CPU
sink o.
8-Bit I/O P2
P0
P07
7
6415
BAS316
2568
"ON"0.7V
47K
3409
33p
2587
1u 100K 3590
10n
2521
sink o.drain
XIN
XOUT
VSS
-RESET XTOUT
8809
10 11 12 13 14 15 16 17 18 19220 21 22 23 24
5402
5403
32K768
2p2
22p
2576
0.3V"ON"
7406 BC847B
Options
6406
1N4148
2522
100n
3591
100K
3480 F9
3472 D9
3485 J7
3473 E9
3490 D20
3474 E9
3491 E20
3475 E9
3492 E20
3476 E9
3500 B4
3477 E9
3501 B5
3479 E9
G4
3450
3451
3452
3453
470R
470R
470R
470R
470R
V11
V10
V12
P7 P6
80k pull down80k pull down
P6-P9 source open drain
Program
ROMRAM
Counter
drain
8-Bit Input/Output (tri state)
TEST
XTIN
-STOP
-INT0
-INT1
470R
470R
3415
3414
3416
22p
22p
2575
2574
RESET
+C
2K7
3529
1K8
3530
3503 B7 3504 E8 3505 E8 3511 D7 3512 E7 3515 H3
33031323334353637424344 7891314171819 220212223242526272829
1101112
G9G8G7G6G5
G13
G12
G11
G10
3449
3448
3447
3445
3446
3444
470R
470R
470R
470R
470R
V4
V3
V5V6V7V8V9
80k pull down
8-Bit A/D
Converter
3-B. I/O P3
P1
( tristate )
INT4
INT2
TC2
TC1
TC4
-DV0
T
470R
470R
470R
470R
470R
470R
3420
3422
3419
3418
3417
3421
+5V6
5400
7405 M24C02
1
VCC
E0
2
E1
3
E2
6
SCL
7
WC_
2589
6408
1N4148
+5V6
+5V6 +5V6
1u
6411
1N4003
47u
2525
2524
100n
2523
Items 3407 , 3408 , 3410 , 3411 3535 , 3536 , 3570 , 3571
Items 3479 , 3480 , 3422
3517 I5 3518 J5 3519 J5 3520 J5 3521 H7 3522 H7
2581 220p
220p
2582
414243444546474849550515253
VDD
V0V1V2
VARE F
VASS AIN13
P5
AIN12 AIN11 AIN10
4-Bit In/Output
(tri-state)
AIN7
P4
AIN6 AIN5 AIN4 AIN3 AIN2
8-Bit Input/Output
(tri-state)
AIN1 AIN0
-SCKO
SCA
SCL
470R
470R
3423
3424
2u2
+5V6
8
5
SDA
VSS
4
+F
+D
2526
100n
100n
3526 H7
3534 H13
3527 I8
3535 I14
3528 I9
3536 J14
3529 I11
3537 I14
3530 J11
3538 J14
3531 H13
Note : Some values may varies, see respective parts list for correct value. @ : For DPL only
: For RDS only
*
# : Provision
-F1
+L
5401
2u2
47u
2578
100n
2570
+C
47u
2571
3437
470R
3436
470R
3435
470R
3434
470R
3433
470R
3432
470R
3431
470R
3430
470R
3429
470R
3428
470R
3425
470R
10K
10K
3532
3531
3533
1K
10R
3570
F1
3535 10R 3407
10R
47u
3408 10R
2527
3571
10R
F2
10R
3536
3410 10R
3411
47u
10R
2529
470R
40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25
3534
1K
For 30-70W Set
4R7
VCD 100R 470R
3541 I17 3542 G16 3543 H16 3544 H16 3545 H16
6410
1N4003
6409
1N4148
6413
1N4003
LowPwrCtr
LEDShEn LEDShDATA
LEDShSTR
LEDShCLK
1u
2531
I2C_DATA
I2C_CLK
47u
47u
Others
10R
Non-VCD
2528
-Vkk1
2530
-Vkk1
+5V6
+5V6_Con
+5V6
3554 2541 220p
120R
120R
3548 G16 3549 G16 3550 E16 3551 E16 3552 E16
2542
10K
3553
2536
-F1
3537
-F2
3538
220p
10K
5407
2u2
220p
2537
3555 D16 3556 D16 3557 C16 3558 C16 3559 C16
220p
-Vkk1
7403
74HC4094D 15 1 3
2
7413
BC847B
7404
74HC4094D
15 1 3
2
3539
2533 100n
3562 A19 3563 F18 3564 C19 3565 C20 3570 I14
SRG8
EN1 STB
D1
4K7
3550
16
SRG8
EN1 STB
D1
8
BZX79-B4V7
6405
22K
GND-B
1533
3561 A18
3554 D14
3547 G16
3540 I17
3533 H13
16
8
3572 B20 3573 E5 3574 F8 3575 G6 3576 F18 3577 F19
10K
3551
-Vkk
"ON"
+5V6
2538
4 5 6 7 14 13 12 11 9 10
+5V6
2543
0
5V
4 5 6 7 14 13 12 11 9 10
10u
2569
10K
3552
2539
100n
3549 220R
220R3548
3542 220R
3546 120R
120R3545
3544 120R
220R3543
@ 3406
470R
3579 F19 3580 F20 3581 G20 3582 G20 3583 G19 3584 G20
100n
3559
3556 220R
+5V6
100n
120R3547
1550 EC16
MT14MT2
2544
100n
220R 220R3558 220R3557
220R3555
IS_ShData
VOL_B
5
VOL RE
100p
12
3
3586 H18 3587 H19 3588 I19 3589 I10 3590 J10 3591 J10
@ 2509
VOL_A
Max_Woox_ShClk
3540
10n
2534
10K
3593 E7 3594 E7 3595 D7 3596 D7 3597 F18 3598 F5
DBB_ShStr
+D+D
3541
2535
IS_ShData
TU_Enab
MuxEnable
10K
10n
5405 H4
4401 D18
5406 G19
4430 K20
5407 F15
5400 G13
5408 E1
5401 C14
5409 F1
5402 F11
6400 E8
5403 F11
100p
2583
100p
2584
3560100R
TpADC2
3561 100R
TpADC1
+C
TPShCLK
TPShDATA
TPShSTR
2545
AmNTC
Cdc1
Cdc2
I2C_DATA
Cdc3
I2C_CLK
Vac
DSC
+5V6_Con
Tu_RDS_Out
TuSt ereo Tu_Clk
Tu_Data
Tu_Enab
Bit0
Bit1
CD
HP_DET
Tuner
SA
Aux
PWRDWN
Tape
Clipping
MicDetect
IoVolClk
LEDShClk
LEDShData
FE-ST-VK-N
1402
+5V6
# 3597
2588 220n
+12V_D
4401
2K2
2K2
3439
3438
10K
10K
10K
3563
3576
100p
100p
2559
2558
3586
1K
@ 3587
@ 3588
1 2 3 4 5 6 7 8
6409 C14
6402 E8
6410 B14
6403 E8
6411 I12
6404 E8 6405 I16
6412 I8
6406 I10
6413 C14
6407 F1
6414 H8
10K
3562
220n
220p
2547
2546
220p
220p
2548
3564
254910p
10p2550
-Vkk F1
F2
2552 47p
2553 47p
10p2554
10p2556
10p2557
+D
10K
3579
10K
10K
3577
3578
3583
22K
5406
100p
100p
2560
2561
2u2
3585 330K
1K
1K
Key2
WooxA
Key1
WooxB
Vac
CD
Tune r
DBB_ShStr
Aux
IS_ShData
Tape
Max_Woox_ShClk
JOG_A
JOG_B
LEDShClk
LEDShSTR
3139 118 54300...for 89590...3447 pt2 dd wk0138
6408 I12
6401 E8
5404 H3
3599 G4
3592 E7
3585 H19
3578 F19
3571 J14
3560 A18
3553 D15
3546 H16
3539 I15
3532 H14
3523 H8
13 14 15 16 17 18 19 20
2K2
220R 3565 220R
47p2551
100n2555
2562
@ 9400
3572
1n
1K 1K
+5V
@ 4430
6415 F10 6420 J8 7400 C9 7401 H1 7402 D5 7403 B15 7404 F15
470R
3491 470R
470R
3580 3581 35821K
3584
LowPwrCtr
6
3490
3492
256310n
1K
1 2 3 4 5 6 7 8
FE-ST-VK-N
FE-ST-VK-N
1
2
1403
3
4
5
6
7
8
9
10
7405 H12 7406 G11 7407 J10 7408 B5 7409 B7 7410 B6 7411 J8
FE-ST-VK-N
1
2
3
4
5
6
7
FE-ST-VK-N
1406
1
2
3 4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
1411
1412
FE-ST-VK-N
1407
FE-ST-VK-N
1405
1
2 3
4
5
6
7
8
9
10
11
12
13
14
15
FE-ST-VK-N
1404
1 2 3 4 5 6 7 8
9 10 11 12
7412 B4 7413 E15 9400 K19 9405 E8
1 2 3 4 5 6 7 8
9 10 11
A
B
C
D
E
F
G
H
I
J
K
6-5
µ
6-5

HEADPHONE BOARD - COMPONENT LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3447 pt2 dd wk0119

HEADPHONE BOARD - CIRCUIT DIAGRAM

1850 C1
1890 A3
1892 C3
1851 B3
1891 C3
123
Note : Some values may varies, see respective parts list for correct value.
# : Provision
## : Provision for ESD
A
B
TO AF9
1850
1
HP_DET
2
HP_RIGHT
C
HP_GND
HP_LEFT
3
4
FE-BT-VK-N
123
LECTRICAL PARTS LIST - FRONT DISPLAY BOARD
ISCELLANEOUS 400 4822 265 11207 Flex Connector 6P 402 4822 265 11535 Flex Connector 8P 405 2422 025 14541 Flex Connector 11P 406 4822 265 11545 Flex Connector 19P 407 4822 267 10956 Flex Connector 7P 409 4822 265 11207 Flex Connector 6P 412 4822 265 11208 Flex Connector 10P 420 3139 110 52550 FTD Display 520 4822 276 13775 Tact Switch 521 4822 276 13775 Tact Switch 550 4822 273 10365 Rotary Encoder 24P 850 4822 267 10733 Flex Connector 4P
2850 A2
2851 A3 2852 A2
2u2
5850
HP
5852

HEADPHONE BOARD - CHIP LAYOUT

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3447 pt2 dd wk0119
2853 A2
5850 B1
2854 C3
2850
22n
2852
22n
9 7 8
4 5
2u2
6
1851 4822 265 11529 Headphone Socket CAPACITORS 2500 4822 122 31765 100pF 2% 63V 2501 4822 122 31765 100pF 2% 63V 2502 4822 122 31765 100pF 2% 63V 2503 4822 122 31765 100pF 2% 63V 2504 4822 122 31765 100pF 2% 63V 2505 4822 122 31765 100pF 2% 63V 2506 4822 122 31765 100pF 2% 63V 2507 4822 122 31765 100pF 2% 63V 2508 3198 024 44730 47nF Y5V 50V 2510 4822 126 14305 100nF 10% 16V
5852 B2
5851 A2
9550 A2
# 9550
5851
2851
2u2
22n
HP
2853 100n
1 2 3
1851 TC38
HP
##1891
##2854
1
RT-01T
470n
3139 118 54300...for 89620...3447 pt2 dd wk0119
1890
##1892
1
A
RT-01T1
B
C
RT-01T

ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD

2511 4822 122 33777 47pF 5% 63V 2512 4822 126 14249 560pF 10% 50V 2513 4822 126 14249 560pF 10% 50V 2514 4822 124 22652 2,2µF 20% 50V 2515 4822 126 14226 82pF 5% 50V 2516 4822 122 33777 47pF 5% 63V 2517 4822 126 14305 100nF 10% 16V 2518 4822 124 11947 10µF 20% 16V /22 2519 5322 126 11583 10nF 10% 50V 2520 5322 126 11583 10nF 10% 50V 2521 5322 126 11583 10nF 10% 50V 2522 4822 126 14305 100nF 10% 16V 2523 4822 126 14305 100nF 10% 16V 2524 4822 126 14305 100nF 10% 16V 2525 4822 124 12233 47µF 20% 25V 2526 4822 126 14305 100nF 10% 16V 2527 4822 124 22726 4,7µF 35V 2528 4822 124 22726 4,7µF 35V 2529 4822 124 22726 4,7µF 35V 2530 4822 124 22726 4,7µF 35V 2531 3198 017 41050 1µF 10V 2533 4822 126 14305 100nF 10% 16V 2534 5322 126 11583 10nF 10% 50V 2535 5322 126 11583 10nF 10% 50V 2536 3198 016 36810 680pF 2537 4822
126 13883 220pF 5% 50V 2538 4822 126 14305 100nF 2539 4822
126 14305 100nF 10% 16V 2541 4822 126 13883 220pF 5% 2542 4822
126 13883 220pF 5% 50V 2543 4822 126 14305 100nF 10 2544 4822
126 14305 100nF 10% 16V
25V
10% 16V
50V
% 16V
2545 4822 126 13879 220nF +80/-20% 16V 2546 4822
126 13883 220pF 5% 50V 2547 4822 126 13883 220pF 5% 50V 2548 4822 126 13883 220pF 5% 50V 2549 4822 122 33741 10pF 10% 50V 2550 4822 122 33741 10pF 10% 50V 2551 4822 122 33777 47pF 5% 63V 2552 4822 122 33777 47pF 5% 63V 2553 4822 122 33777 47pF 5% 63V 2554 4822 122 33741 10pF 10% 50V 2555 4822 126 14305 100nF 10% 16V 2556 4822 122 33741 10pF 10% 50V 2557 4822 122 33741 10pF 10% 50V 2558 4822 122 31765 100pF 2% 63V 2559 4822 122 31765 100pF 2% 63V 2560 4822 122 31765 100pF 2% 63V 2561 4822 122 31765 100pF 2% 63V 2562 3198 016 31020 1nF 25V 2563 5322 126 11583 10nF 10% 50V 2564 5322 126 11578 1nF 10% 50V 2565 4822 122 33777 47pF 5% 63V 2566 4822 124 22651 1
F 20% 50V
2567 4822 126 13879 220nF +80/-20% 16V 2568 4822 126 14223 2,2pF 50V 2569 4822 124 11947 10µF 20% 16V 2570 4822 124 12233 47µF 20% 25V 2571 4822 124 12233 47µF 20% 25V 2572 3198 028 44790 47µF 20% 35V 2573 3198 028 44790 47µF 20% 35V 2574 4822 122 33761 22pF 5% 50V 2575 4822 122 33761 22pF 5% 50V 2576 4822 122 33761 22pF 5% 50V 2577 4822 126 11671 33pF 2578 4822 126 14305 100nF 10% 16V 2579 4822 126 13883 220pF 5% 50V 2580 4822 126 13883 220pF 5% 50V 2581 4822 126 13883 220pF 5% 50V 2582 4822 126 13883 220pF 5% 50V 2583 4822 122 31765 100pF 2% 63V 2584 4822 122 31765 100pF 2% 63V 2585 4822 126 13883 220pF 5% 50V 2586
4822 126 13883 220pF 5% 50V 2587 3198 017 41050 1µF 10V 2588
4822 126 13879 220nF +80/-20% 16V
2589 3198 017 41050 1µF 10V
2850 4822 126 14494 22nF 10% 2
5V 2851 4822 126 14494 22nF 10% 25V 2852 4822 126 14494 22nF 10% 2
5V 2853 4822 126 14305 100nF 10% 16V RESISTORS 3400 4822 051 30471 470R 5% 0,062W 3401 4822 051 30471 470R 5% 0,062W 3402 4822 051 30471 470R 5% 0,062W 3403 4822 051 30471 470R 5% 0,062W 3404 4822 051 30471 470R 5% 0,062W 3407 4822
051 20478 4R7 5% 0,1W 3408 4822 051 20478 4R7 5% 0,1W 3409 4822 3410 4822 051 20478 3411 4822 051 20478
117 12925 47k 1% 0,063W
4R7 5% 0,1W
4R7 5% 0,1W 3413 4822 051 30105 1M 5% 0,062W 3414 4822 051 30471 470R 5% 0,062W 3415 4822 051 30471 470R 5% 0,062W 3416 4822 051 30471 470R 5% 0,062W 3417 4822 051 30471 470R 5% 0,062W 3418 4822 051 30471 470R 5% 0,062W 3419 4822 051 30471 470R 5% 0,062W 3420 4822 051 30471 470R 5% 0,062W 3421 4822 051 30471 470R 5% 0,062W 3422 4822 051 30471 470R 5% 0,062W 3423 4822 051 30471 470R 5% 0,062W 3424 4822 051 30471 470R 5% 0,062W 3425 4822 051 30471 470R 5% 0,062W 3428 4822 051 30471 470R 5% 0,062W 3429 4822 116 83883 470R 5% 0,5W 3430 4822 116 83883 470R 5% 0,5W
6-6
LECTRICAL PARTS LIST - FRONT DISPLAY BOARD ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
6-6
ESISTOR S
431 4822 051 30471 470R 5% 0,062W
432 4822 051 30471 470R 5% 0,062W 433 4822 051 30471 470R 5% 0,062W 434 4822 051 30102 1k 5% 0,062W 435 4822 051 30471 470R 5% 0,062W 436 4822 051 30471 470R 5% 0,062W 437 4822 051 30471 470R 5% 0,062W 438 4822 051 30222 2k2 5% 0,062W 439 4822 051 30222 2k2 5% 0,062W 444 4822 051 30471 470R 5% 0,062W 445 4822 051 30471 470R 5% 0,062W 446 4822 051 30471 470R 5% 0,062W 447 4822 051 30471 470R 5% 0,062W 448 4822 051 30471 470R 5% 0,062W 449 4822 051 30471 470R 5% 0,062W 450 4822 051 30471 470R 5% 0,062W 451 4822 051 30471 470R 5% 0,062W 452 4822 051 30471 470R 5% 0,062W 453 4822 051 30471 470R 5% 0,062W 454 4822 051 30471 470R 5% 0,062W 455 4822 051 30471 470R 5% 0,062W 456 4822 116 83883 470R 5% 0,5W 457 4822 051 30471 470R 5% 0,062W 458 4822 051 30471 470R 5% 0,062W 459 4822 051 30471 470R 5% 0,062W 460 4822 051 30471 470R 5 461 4822 462 4822 051 30471 470R 5 463 4822 464 4822 051 30471 470R 5% 0,062W 465 4822 466 4822 051 30471 470R 5% 467 4822 468 4822 051 30471 470R 5% 0,062W 469 4822 470 4822 051 30471 470R 5% 0,062W 471 4822 051 30471 470R 5% 0,062W 472 4822 051 30471 470R 5% 0,062W 473 4822 051 30471 470R 5% 0,062W 474 4822 051 30221 220R 5% 0,062W 475 4822 051 30221 220R 5% 0,062W 476 4822 051 30471 470R 5% 0,062W 477 4822 051 30471 470R 5% 0,062W 479 4822 051 30471 470R 5% 0,062W 480 4822 051 30471 470R 5% 0,062W 485 4822 117 12925 47k 1% 0,063W 490 4822 051 30471 470R 5% 0,062W 491 4822 051 30471 470R 5% 0,062W 492 4822 051 30471 470R 5% 0,062W 500 4822 117 12864 82k 5% 0,6W 501 4822 117 12864 82k 5% 0,6W 502 4822 117 12864 82k 5% 0,6W 503 4822 117 12864 82k 5% 0,6W
051 30471 470R 5% 0,062W
051 30471 470R 5% 0,062W
051 30471 470R 5% 0,062W
051 30471 470R 5% 0,062W
051 30471 470R 5% 0,062W
% 0,062W
% 0,062W
0,062W
3504 4822 116 83883 470R 5% 0,5W 3505 4822 116 83883 470R 5% 0,5W 3511 4822 051 30272 2k7 5% 0,062W 3512 4822 051 30102 1k 5% 0,062W 3515 4822 117 12891 220k 1% 3516 4822 051 30222 2k2 5% 0,062W 3517 4822 051 30103 10k 5% 0,062W 3518 4822 051 30103 10k 5% 0,062W 3519 4822 051 30103 10k 5% 0,062W 3520 4822 051 30103 10k 5% 0,062W 3521 4822 051 30684 680k 5% 0,062W 3522 4822 117 12925 47k 1% 0,063W 3523 4822 051 30474 470k 5% 0,062W 3524 4822 051 30109 10R 5% 0,062W 3526 4822 116 52244 15k 5% 0,5W 3527 4822 117 12968 820R 5% 0,62W 3528 4822 051 30103 10k 5% 0,062W 3529 4822 051 30272 2k7 5% 0,062W 3530 4822 117 12903 1k8 1% 0,063W /22 3531 4822 051 30103 10k 5% 0,062W 3532 4822 051 30103 10k 5% 0,062W 3533 4822 051 30102 1k 5% 0,062W 3534 4822 051 30102 1k 5% 0,062W 3535 4822 051 20478 4R7 5% 0,1W 3536 4822 051 3537 4822 116 52206 120R 5 3538 4822 3539 4822 051 30223 22k 5% 3540 4822 3541 4822 051 30103 10k 5% 0 3542 4822 3543 4822 051 30221 220R 5% 3544 4822 3545 4822 051 30121 120R 5% 0,062W 3546 4822 3547 4822 051 30121 120R 5% 0,062W 3548 4822 051 30221 220R 5% 0,062W 3549 4822 051 30221 220R 5% 0,062W 3550 4822 051 30472 4k7 5% 0,062W 3551 4822 051 30103 10k 5% 0,062W 3552 4822 051 30103 10k 5% 0,062W 3553 4822 051 30103 10k 5% 0,062W 3554 4822 051 30103 10k 5% 0,062W 3555 4822 051 30221 220R 5% 0,062W 3556 4822 051 30121 120R 5% 0,062W 3557 4822 051 30271 270R 5% 0,062W 3558 4822 051 30221 220R 5% 0,062W 3559 4822 051 30221 220R 5% 0,062W 3560 4822 116 52175 100R 5% 0,5W 3561 4822 116 52175 100R 5% 0,5W 3562 4822 051 30103 10k 5% 0,062W 3563 4822 051 30103 10k 5% 0,062W 3564 4822 051 30221 220R 5% 0,062W
20478 4R7 5% 0,1
116 52206 120R 5% 0,5W
051 30103 10k 5% 0,062W
116 83872 220R 5% 0,5W
051 30121 120R 5% 0,062W
051 30121 120R 5% 0,062W
W
% 0,5W
0,062W
,062W
0,062W
3565 4822 051 30221 220R 5% 0,062W 3570 4822 051 20478 4R7 5% 0,1W 3571 4822 051 20478 4R7 5% 0,1W 3572 4822 051 30222 2k2 5% 0,062W 3573 4822 051 30103 10k 5% 0,062W 3574 4822 051 30103 10k 5% 0,062W 3576 4822 051 30103 10k 5% 0,062W 3577 4822 051 30103 10k 5% 0,062W 3578 4822 051 30103 10k 5% 0,062W 3579 4822 051 30103 10k 5% 0,062W 3580 4822 051 30102 1k 5% 0,062W 3581 4822 051 30102 1k 5% 0,062W 3582 4822 051 30102 1k 5% 0,062W 3583 4822 051 30223 22k 5% 0,062W 3584 4822 051 30102 1k 5% 0,062W 3585 4822 051 30334 330k 5% 0,062W 3586 4822 051 30102 1k 5% 0,062W 3589 4822 051 30102 1k 5% 0,062W 3590 4822 117 13632 100k 1% 0,62W 3591 4822 117 13632 100k 1% 0,62W 3592 4822 051 30102 1k 5% 0,062W 3593 4822 051 30102 1k 5% 0,062W 3594 4822 051 30102 1k 5% 0,062W 3595 4822 051 30272 2k7 5% 3596 4822 3598 4822 3599 4822 051 30471 470R 5% 4401 4822 4402 4822 051 30008 0R Jumpe 4403 4822 4404 4822 051 30008 0R Jumper 0603 4410 4822 051 30008 0R Jumper 0603 4411 4822 051 30008 0R Jumper 0603 4412 4822 051 30008 0R Jumper 0603 4413 4822 051 30008 0R Jumper 0603 4414 4822 051 30008 0R Jumper 0603 4415 4822 051 30008 0R Jumper 0603 4416 4822 051 30008 0R Jumper 0603 4418 4822 051 30008 0R Jumper 0603 4419 4822 051 30008 0R Jumper 0603 4420 4822 051 30008 0R Jumper 0603 4422 4822 051 30008 0R Jumper 0603 4423 4822 051 30008 0R Jumper 0603 4424 4822 051 30008 0R Jumper 0603 4425 4822 051 30008 0R Jumper 0603 4426 4822 051 30008 0R Jumper 0603 4427 4822 051 30008 0R Jumper 0603 4428 4822 051 30008 0R Jumper 0603 4429 4822 051 30008 0R Jumper 0603 4431 4822 051 30008 0R Jumper 0603 4434 4822 051 30008 0R Jumper 0603 4435 4822 051 30008 0R Jumper 0603 4850 4822 051 30008 0R Jumper 0603
051 30272 2k7 5% 0,062W 051 30103 10k 5% 0,062W
051 30008 0R Jumper 0603
051 30008 0R Jumper 0603
0,062W
0,062W
r 0603
COILS & FILTERS 5400 4822 157 62552 Coil 2,2µH 5% 5401 4822 157 62552 Coil 2,2µH 5% 5402 5322 242 73686 RES CER 12MHz 5403 2422 543 01069 RES XTL 32,768kHz 5404 4822 242 11033 RES XTL 4,332MHz 5405 4822 157 62552 Coil 2,2µH 5% 5406 4822 157 62552 Coil 2,2µH 5% 5407 4822 157 62552 Coil 2,2µH 5% 5408 4822 157 62552 Coil 2,2µH 5% 5409 4822 157 62552 Coil 2,2µH 5% 5850 4822 157 62552 Coil 2,2µH 5% 5851 4822 157 62552 Coil 2,2µH 5% 5852 4822 157 62552 Coil 2,2µH 5%
DIODES 6400 4822 130 30621 1N4148 6401 4822 130 30621 1N4148 6402 4822 130 30621 1N4148 6403 4822 130 30621 1N4148 6404 4822 130 30621 1N4148 6405 4822 130 34174 BZX79-B4V7 6406 4822 130 30621 1N4148 6407 4822 130 30621 1N4148 6408 4822 130 30621 1N4148 6409 4822 130 30621 1N4148 6410 4822 130 31878 1N4003G 6411 4822 130 31878 1N4003G 6412 4822 130 30621 1N4148 6413 4822 130 31878 1N4003G 6414 4822 130 30621 1N4148 6415 4822 130 11397 BAS316 6420 9322 167 73676 LTL-4221NLC-KA
TRANSISTORS & INTEGRATED CIRCUITS 7400 3139 110 52600 TMP88CU74YF - ‘C55S52601’ 7401 4822 209 31981 SAA6579T/V1 7402 5322 209 11446 HEF4051BT 7403 4822 209 15449 74HC4094D 7404 4822 209 15449 74HC4094D 7405 9322 145 26668 M24C02-WMN6 7406 5322 130 60159 BC847B 7407 5322 130 60159 BC847B 7408 5322 130 60159 BC847B 7409 5322 130 60159 BC847B 7410 5322 130 60159 BC847B 7411 4822 130 60373 BC857B 7412 5322 130 60159 BC847B 7413 5322 130 60159 BC847B
Note : Only the parts mentioned in this list are normal
service spar e pa rts.
7A-17A-1
1
FM
Osc.
FM
Mixer
AM
Mixer
AM
Osc.
AM IF
IF1
IF2
FM
Det.
AM
Det.
3393733
RADIO IC
TEA 5757H
TUNER BOARD
ECO 6
Systems
1018 11
14 15
24
right
right
left
left
stereo
VCO
4140 36 193244 25
Stereo
Decoder
AFC
AFC +
AFC -
4
4
AGC
Pre-
scaler
Multi-
plexer
Charge
pump
Stabilizer
CONTROL
Reference
Oscillator
29 28
27
clock
data
enable
P1 P0
31 30
programmable
output ports
V
Loop
V
Loop
V
Loop
V
Loop
V
Loop
2
6
5
43
C
D
450kHz450kHz450kHz
20
75kHz
V
Stab
AV
Stab
BV
Stab
B
V
Stab
A V
Stab
B
10,7 MHz 10,7 MHz
35 9
Vdd Vcc1
723
V
Stab
A
V
Stab
B
38 34
22
Vcc2
8
ECO6 Systems, 140499
LF filter
RDS
(MPX)
RDS
(MPX)
stereo
clock
data
enable
Version
1120
1
8
FM
Frontend
AM
Frontend
AM-FRAME AERIAL
B
1103
1101
(1102)
A
FM
MPX
buffer ampl.
5
Discriminator
10,7 MHz
Vdd
Vcc1
Vcc
Vcc2
AM-RF
AM-Osc.
FM-Osc.
FM-RF FM-IF 1 FM-IF 2
AM-IF 1 AM-IF 2
AM-AFC
3
2

BLOCK DIAGRAM

ECO6 Tuner Board
version:
SYSTEMS non-CENELEC
TABLE OF CONTENTS
Blockdiagram ..................................................................7A-1
Schematic Diagram.........................................................7A-2
Component Layout..........................................................7A-3
Adjustment table .............................................................7A-3
Electrical Partslist............................................................7A-4
7A-2 7A-2
ECO6 Sys-non Cenelec, 000911
1101 A1 1102 B1 1103 F2 1120 E14 1130 A2 1131 B2 1132 G13 2101 B3 2102 B1 2103 C7 2104 B3 2105 A2 2106 F3 2107 F4 2119 H6 2120 G6 2124 H6 2125 H6 2126 F7 2127 E7 2128 C8 2129 C7 2130 F11 2131 G8 2132 G8 2133 G8 2134 H8 2135 H9 2136 G14 2137 G13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 F12 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2152 E4 2153 E5 2154 D5 2155 D5 2159 F6 2161 C11 2163 D11 2164 F10 2165 C7 2166 E11 2167 E11 2169 H8 3101 E4 3102 D4 3103 C6 3104 A7 3105 B6 3132 G5 3134 H6 3141 E7 3142 E7 3143 G7 3144 H7 3145 F8 3146 G13 3152 G14 3153 G13 3154 G13 3155 G11 3156 C12 3157 C12 3158 E13 3159 D13 3160 D12 3161 D13 3167 F12 3168 F11 3169 E11 3170 C12 3172 G12 3176 G7 3181 E6 5102 F2 5109 B9 5110 B10 5111 A8 5112 A11 5114 B11 5119 G9 5121 E11 5123 G5 5130 E5 5131 C6 6103 B2 6105-1 F3 6105-2 G5 6106 C3 6107 G13 6120 C13 6130 E5 6131 D5 7101 C8 7102 C6 7103 H7 7111 C13 7112 G12 T102 B2 T103 B2 T105 F2 T106 F2 T109 B6 T110 F5 T111 F4 T112 F7 T113 A8 T114 B10 T115 A8 T116 F10 T117 G13 T118 G11 T120 F13 T121 F13 T122 F13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T128 D7 T140 F11 T141 F10 T142 F10
1
34
6
87
2
1
34
6
87
2
LEGEND
p ...for provision only
USA ... for USA version only E-EU ... for East European version only
22n
USA
22n
USA
p
p
p
7
1 2 3
8
6105
6
HN1V02H
54
3
6
1
2
7
29
25
13
30
31
16
4
42
15
1
7
22
9
23
38 34
2118
37 35
33
43 39
5
3
8
171412
24
11
10
2019
44
32
41 3640
6
2
27
28
26
1
3
4
5
6
87
2
1
34
6
87
2
1
34
6
87
2
p
SCALER
MULTI-
PLEXER
CONTROL
FILTER
AM
IF
AM
DET
FM
DET
VSTABB
DECODER
CHARGE
PUMP
AGC
OSC
AM DET
FM IF2
RIPPLE
AGC
STABILIZER
AFC
VDD
VSTABA
AM-IF
MONO/
FM
FRONTEND
CONTROL
XTAL
AGC
PRE-
CTRL
AGC
AM
OSC
AGC
VCC2
FM
OSC
AM
MIXER
MIXER
FM
FM IF1
FRONTEND
AM
STEREO
STEREO
RDS only
DISCRIMINATOR
to/from
FM-OSCILLATOR
PROGR.
MPX
Q-multiplier
MW
OUTPUT PORTS
to 1120
pin 5
ENABLE/MPX
BUFFER
kHz
VERSION DETECTION
VCO
RIGHT
14
12 3
AM FRAME AERIAL
DATA
C
D
E
F
AM-OSCILLATOR
FM 75 OHM
FM-IF2
MW
2345
AM-RF
450kHz
450kHz
AM-IF2
from 2169
78
AM-AFC
LEFT
67891011 12 13
456
FM-RF
TUNER BOARD ECO6
/ SYSTEMS NON CENELEC
91011121314
A
B
G
H
A
B
1
VCC
STEREO
CLOCK
AMPLIFIER
GND
H
C
D
E
F
G
470n
2132
BAS216
6120
2103
1u
2107
1n
3134
22K
6105-2
HN1V02H
100n
2163
T141
7KL
1K
3144
5102
3157
100K
T109
470R
3153
2130
22n
220R
3105
3142
100K
3167
120R
33p
2149
2K2
3145
1132
C-PAD
T103
T111
2164
470n
T102
2140 15p
2139
2138
2u2
82p
2133
1u
3103
8K2
T120
4p7
2154
3156
1101
USA
YKD21
100K
2161
100n
5119
2119
10p
T142
5123
11p
2106
3172
6106
BAS216
100n
2165
5K6
3154
3155 220R
330R
2124
33K
3176
22n
WRITE-EN
5114
7P
MUTE
P0
P1
PILOT
RF-GND1
RF-GND2
RIGHT
RIPPLE
VCC1
VCC2
VCO
VDD
VSTABA
VSTABB
FM-DEMOD
FM-IF1-IN
FM-IF2
FM-IF2-IN
FM-IN
FM-MIXOUT
FM-OSC
FM-RF
I-TUNE
IF-GND
LEFT
LPF
MPX-IN
AF-OUT
AFC+
AFC-
AGC
AM-AFC
AM-IF1-IN
AM-IF2
AM-MIXOUT
AM-OSC
AM-RF
CLOCK
DATA
DIG-GND
FIELDSTR-IND
5130
T127 T126
220n
2127
5121
DT-381
150K
3169
75K
3102
100K
56K
3141
1131
C-PAD
3132
5112
7P
6107
47R
6131
1SV228
BZX284-C11
1120
FE-BT-VK-N
T118
T140
T117
T112
2131
470n
33K
3101
1SV228
6130
3168
120R
2125
560p
T116
2n2
2148
100n
2141
470R
18p
2120
470R
3158
3152
3159
XH-S
1103
3160 470R
470R
220n
2143
2150
T125
1
2
3
4
5
6
7
8
22R
3146
BF550
7102
5131
11p
2155
O
100K
5110
G
I
1102
not USA
3170
T122
2135
15n
2167
2145
220p
T110
12p
HN1V02H
1n
2166
T105
6105-1
T106
T121
T123
BC547C
7112
3143
2129
100u
C-PAD
1130
22K
220n
2137
T128
3181
1K
330p
2126
2101
47p
BAV99
6103
2104
100p
2153
15p
T124
2152
33n
560p
E-EU
12p
E-EU
2p2
J
33p
2159
220p
2146
2169
2n2
1u
15n
2134
2144
220n
2136
22K
3161
BC857C
BC847C
7111
7103
2147
220p
VCC2
VCC2
VDD
T114
MPX
P1
P0
P1
VDD
MPX
VCC1
VCC1
VCC1
printed
printed
printed
1
2
13
2
1
2
3
1
2
TEA5757H TEA5759H
J
7101
2128
10u
7111
component mounted
/14 FM-OIRT/MW
/00 /02 FM/MW/LW
6120 3170
/01 FM/MW
VERSION
/00 /02 FM/MW
3156
/17 FM/AM /06 FM-Japan/AM
3157
VERSION PROGRAMMING COMPONENTS
J ... for Japanese version only
AM-IF1
450kHz
8
5111
1
2
3
4
6
7
T113
T115
FM-IF1
2
G
1I3
O
5109
3104
330R
100n
0R
4103
...V MW mode ...V LW mode
voltages measured while set is tuned to a strong transmitter
...V FM mode stereo
EVM
V
5V
0V
152kHz, 50mV
pp
stereo stereomono
9.6V
9.5V
9.5V
10.4V
12V
1V
1.3V
1.4V
stereo 0.2V mono 4.8V
9.6V
12Vtyp
stereo 0.4V
0.15V
11.1V
7.8V
2V
0.7V
0V
1.2V
7.6V (10-14V)
0.2V
0V
1.2V
0.1V
D
1.4V
0.7V
4
0V
0V
mono 4.8V
1.4V
9.6V
1.4V
0.2V
0.7V
1.4V
7.9V
7.7V
0V
0V
0V
0V
0.6V
0.8V
0.1V
1.6-8V 1-8V
11.1V
0V
1V
1.4V
1.4V
B
7.6V
5
3
2
A
1.3V
0.7V
7.8V
11.1V
0.8V
0.6V
0.6V
1V
0.7V
1V
1.1V
1.1V
0V
0V
2V
C
1
0.8V
1.2V
1.1V
IF-AMP.
BFS20
7119
J
1K
3113
J
2112
J
100p
330R
3119
J
Signal path
FM
AF - left/right
AM MPX (Audio Frequency)
2102
100n
2105
USA
100n
7A-37A-3
VARICAP ALIGNMENT
FM RF
FM IF
VCO
AM IF
AM RF
3)
108MHz
87.5MHz
(65.81MHz)
87.5MHz
(65.81MHz)
87.5MHz
(65.81MHz)
279kHz 153kHz
1602kHz
531kHz
5130
check
5122
check
5123
check
8V ±0.2V
4.3V ±0.5V
(1.2V ±0.5V)
8V ±0.2V
1.1V ±0.4V 8V ±0.2V
1.1V ±0.4V
1494kHz
558kHz
560kHz 5102
1500kHz
5103198kHz
1494kHz
558kHz
560kHz
1500kHz
198kHz
2106 5102
2106
3142 152kHz ±1kHz
1)
98MHz
5112
MAX
FM
87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)
LW
153 - 279kHz
MW
FM/MW/LW- version, 9kHz grid
531 - 1602kHz
1700kHz
530kHz
5123
check
8V ±0.2V
1.1V ±0.4V
1602kHz
531kHz
5123
check
6.9V ±0.2V
1.1V ±0.4V
108MHz
108MHz 2155
5131
MW
FM/AM-version, 10kHz grid
530 - 1700kHz
FM
MW
LW
98MHz, 1mV
continuous wave
450kHz
connect pin 6 of
IC 7101 (AM Osc.)
with 3.3k to Vcc
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
4
1
3
5
5
A
A
5119FM
10.7MHz, 45mV
continuous wave
2D
mod=1kHz
f=±22.5kHz
1)
If sensitivity of frequency counter is too low adjust to max. channel separation
(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
Repeat
ECO6, Sys + PA with frame aerial, 070799

TUNER ADJUSTMENT TABLE ( ECO6 FM/MW- and FM/MW/LW - versions with AM-frame aerial )

f=±10kHz
VRF = 0.5mV
C
see remark
2)
220R
100nF
36
IC 7101
220R
100nF
40
IC 7101
2141
shortcircuit to block AFC
21
IC 7101
max.
symmetric
f
o
AM AFC
MW
C
continuous wave
VRF = 2mV
5111
5114
2
0 ± 2 mV DC
0 ± 3 mV DC
MW
4)
FM/MW/LW- and FM/MW-version ( 9kHz grid)
531 - 1602kHz
B
f = ±30kHz V
RF
as low as
possible
max.
symmetric
f
o
MW
FM/AM-version, 10kHz grid
530 - 1700kHz
3)
For AM RF adjustments the original frame antenna has to be used !
2)
RC network serves for damping the IF-filter while adjusting the other one.
4)
MW has to be aligned before LW.
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter
FM
87.5 - 108MHz
(65.81 - 74, 87.5 - 108MHz)
FM/MW-version, 9kHz grid
531 - 1602kHz
(as low as
possible)
ECO6 System non Cenelec stage .3, 120900
TUNER BOARD ECO6
Systems non Cenelec
/ componentside view
1101 A6 1102 B6 1103 D6
1120 A4 1130 B5 1131 D5
1132 A5 2106 C5 2107 B5
2128 C4 2129 B4 2133 D2
2138 C2 2144 B2 2155 C4
3142 D2 5102 D6 5109 A3
5110 B3 5111 B4 5112 A3
5114 A2 5119 C2 5121 B2
5123 D5 5130 D3 5131 D4
7112 C1 9101 A2 9103 B2
9104 B5 9105 B1 9106 B3
9107 D4 9108 C4 9109 D2
AM FRAME AERIAL
FM 75
B
A
TUNER BOARD ECO6
Systems - non Cenelec
/
copperside view
2101 B4 2102 B1 2103 D4 2104 B4 2105 C1 2112 B5
2119 D3 2120 D3 2124 D3 2125 D3 2126 D6 2127 C5
2130 D5 2131 C5 2132 D6 2134 D7 2135 D7 2136 A4
2137 A4 2139 C6 2140 C6 2141 C6 2143 C7 2145 A5
2146 B7 2147 A5 2148 B6 2149 D6 2150 B5 2152 C5
2153 C5 2154 C4 2159 C5 2161 A6 2163 B6 2164 C6
2165 C4 2166 B6 2167 B6 2169 A4 3101 D5 3102 C3
3103 C4 3104 B4 3105 C4 3113 B5 3119 B5 3132 D5
3134 D3 3141 C5 3143 D6 3144 B7 3145 C5 3146 C7
3152 A4 3153 A4 3154 C7 3155 C7 3156 A6 3157 A6
3158 A4 3159 A5 3160 A5 3161 A5 3167 B7 3168 C7
3169 B6 3170 A6 3172 C7 3176 D6 3181 D4 4103 B5
4106 C4 4107 C5 4108 C5 6103 B3 6105 C3 6106 C3
6107 C7 6120 A6 6130 D4 6131 C4 7101 C5 7102 D4
7103 D7 7111 A5 7119 B5
These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
ECO6 Systems non CENELEC stage .3, 120900
41..
in schematic diagram)
(not all items shown
SMD jumper
EB
C
A
K
1
2
7
8
4
D
A
C
1
2
5
3
V
dd
Vcc2
Vcc1

MISCELLANEOUS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
1101 2422 015 19376 SOCKET 2P CLICKFIT USA only 1102 4822 267 10283 SOCKET COAX, IEC 75 not USA 1103 4822 265 31184 JST CONNECTOR 2 POLE 1120 4822 265 11515 FFC SOCKET, 8P

CAPACITORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
2101© 4822 126 13692 47pF 1% 63V 2102© 4822 126 13838 100nF 10% 50V
not USA
2103© 5322 122 31647 1nF 10% 63V 2104© 5322 122 32531 100pF 5% 50V 2105© 4822 126 13838 100nF 10% 50V USA only
2106 2020 800 00191 3-11pF TRIMCAP.,N450 2107 4822 121 51319 1µF 20% 50V 2120© 4822 126 13689 18pF 1% 63V 2124© 5322 122 32654 22nF 10% 63V 2125© 2020 552 96199 560pF 1% 50V
2126© 5322 122 31863 330pF 5% 50V 2127© 4822 126 14076 220nF 20% 25V 2128 4822 124 40248 10µF 20% 63V 2129 4822 124 41584 100µF 20% 10V 2130© 5322 122 32654 22nF 10% 63V
2131© 4822 126 13482 470nF 20% 16V 2132© 4822 126 13482 470nF 20% 16V 2133 4822 124 21913 1µF 20% 63V 2134© 4822 126 13188 15nF 5% 63V not USA 2134© 5322 122 32654 22nF 10% 63V USA only
2135© 4822 126 13188 15nF 5% 63V not USA 2135© 5322 122 32654 22nF 10% 63V USA only 2136© 4822 126 14076 220nF 20% 25V 2137© 4822 126 14076 220nF 20% 25V 2138 4822 124 22652 2,2µF 20% 50V
2139© 4822 126 14236 15pF 5% 50V 2140© 4822 126 13695 82pF 1% 63V 2141© 4822 126 13838 100nF 10% 50V 2143© 4822 126 14076 220nF 20% 25V 2144 4822 124 21913 1µF 20% 63V
2145© 4822 122 33575 220pF 5% 50V 2146© 4822 122 33575 220pF 5% 50V 2147© 4822 122 33575 220pF 5% 50V 2148© 4822 122 33127 2,2nF 10% 63V 2149© 5322 122 32659 33pF 5% 50V RDS only
2150© 4822 126 13838 100nF 10% 50V 2152© 4822 126 12105 33nF 5% 63V not for East Europe 2152© 5322 116 80853 560pF 5% 63V for East Europe only 2153© 4822 126 13486 15pF 2% 63V not for East Europe 2153© 4822 122 33926 12pF 2% 50V for East Europe only
2155 2020 800 00191 3-11pF TRIMCAP.,N450 2159© 5322 122 32659 33pF 5% 50V 2164© 4822 126 13482 470nF 20% 16V 2165© 4822 126 13838 100nF 10% 50V 2166© 5322 122 31647 1nF 10% 63V
2167© 4822 122 33926 12pF 5% 50V 2169© 4822 122 33127 2,2nF 10% 63V RDS only

RESISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
3101© 4822 051 20333 33k 5% 0,1W 3102© 4822 117 10837 100k 1% 0,1W 3103© 4822 051 20822 8,2k 5% 0,1W 3104© 4822 117 13577 330 1% 0,1W 3105© 4822 117 11503 220 5% 0,1W
3132© 4822 051 20479 47 5% 0,1W 3134© 4822 051 20223 22k 5% 0,1W 3141© 4822 117 11148 56k 1% 0,1W 3142 4822 100 12159 TRIMPOT. 100k
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3143© 4822 051 20223 22k 5% 0,1W RDS only 3144© 4822 051 10102 1k 2% 0,25W RDS only
3145© 4822 117 11449 2,2k 1% 0,1W
3146© 4822 051 20229 22 5% 0,1W 3152© 4822 051 20471 470 5% 0,1W
3153© 4822 051 20471 470 5% 0,1W 3154© 4822 117 13577 330 1% 0,1W 3155© 4822 117 11503 220 5% 0,1W 3156© 4822 117 10837 100k 1% 0,1W 3157© 4822 117 10837 100k 1% 0,1W
3158© 4822 051 20471 470 5% 0,1W 3159© 4822 051 20471 470 5% 0,1W 3160© 4822 051 20471 470 5% 0,1W 3161© 4822 051 20223 22k 5% 0,1W 3167© 4822 051 20121 120 5% 0,1W
3168© 4822 051 20121 120 5% 0,1W 3169© 4822 051 20154 150k 5% 0,1W 3170© 4822 117 10837 100k 1% 0,1W 3172© 4822 051 20562 5,6k 5% 0,1W 3176© 4822 051 20333 33k 5% 0,1W
RDS only
3181© 4822 051 10102 1k 2% 0,25W 4103© 4822 051 20008 CHIP JUMPER 0805 4106© 4822 051 20008 CHIP JUMPER 0805 4107© 4822 051 20008 CHIP JUMPER 0805 4108© 4822 051 20008 CHIP JUMPER 0805

COILS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
5102 4822 157 71634 RF-COIL MW 5109 4822 242 70665 FM-IF FILTER 10,7MHz 5110 4822 242 70665 FM-IF FILTER 10,7MHz 5111 2422 549 44023 AM-IF FILTER 450kHz 5112 4822 157 70302 AM-IF FILTER 450kHz
5114 4822 157 70302 AM-IF FILTER 450kHz 5119 4822 157 11443 DISCRIMINATOR COIL 5121 4822 242 10261 QUARTZ 75kHz 5123 2422 549 44108 RF-COIL, AM-OSCILLATOR 5130 4822 157 11843 RF COIL 1,5 TURNS
5131 4822 157 11843 RF COIL 1,5 TURNS

DIODES

–––––––––––––––––––––––––––––––––––––––––––––––––––––
6103© 5322 130 34337 BAV99 6105© 4822 130 83075 HN1V02H 6106© 4822 130 83757 BAS216 6107© 9340 386 90115 BZX284-C11 6120© 4822 130 83757 BAS216
6130© 4822 130 82833 1SV228 6131© 4822 130 82833 1SV228

TRANSISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7102 4822 130 42131 BF550 7103© 5322 130 42756 BC857C RDS only 7111© 5322 130 42755 BC847C 7112 4822 130 44503 BC547C

INTEGRATED CIRCUITS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7101© 9351 740 80557 TEA5757H/V1, RADIO IC
7A-4
Electrical Partslist
ECO6
SYSTEMS NON-CENELEC
7A-4
7B-17B-1
1
AM
Mixer
AM
Osc.
AM IF
IF1
IF2
FM
Det.
AM
Det.
37 33
RADIO IC
TEA 5762
TUNER BOARD
ECO 6
Systems Cenelec
1018 11
143915
24
right
AM/FM
right
left
left
stereo
VCO
4140 36 193244 25
Stereo
Decoder
AFC
AFC + AFC -
4
4
AGC
Pre-
scaler
Multi-
plexer
Charge
pump
Stabilizer
CONTROL
Reference
Oscillator
292827
clock
data
enable
P1
P0
31
30
programmable
output ports
V
Loop
V
Loop
V
Loop
2
6
5 FM Osc.
C
D
450kHz450kHz450kHz
20
75kHz
V
Stab
AV
Stab
BV
Stab
B
V
Stab
A V
Stab
B
10,7 MHz 10,7 MHz
35 9
Vdd Vcc1
723
V
Stab
A
V
Stab
B
38
34
22
Vcc2
8
ECO6 Systems Cenelec, 140499
V
Loop
+FM
AM-RF
AM-Osc.
FM-IF 1 FM-IF 2
LF filter
MPX
buffer ampl.
RDS
(MPX)
5
RDS
(MPX)
stereo
clock
data
enable
Version
3
1120
AM-IF 1 AM-IF 2
AM-AFC
1
8
AM
Frontend
2
AM-FRAME AERIAL
B
1103
1101
(1102)
A
FM
AM/FM
Discriminator
10,7 MHz
Vdd
+FM
Vcc1
Vcc
Vcc2
MW/LW
AM-RF,
AM-Osc.
1
Ant.
Osc.
out
GND
234 6 5
8
7
V
CC
V
varicap
MIXER
FM FRONTEND
IF
out
ECO6 Tuner Board
version:
SYSTEMS CENELEC
TABLE OF CONTENTS
Blockdiagram ..................................................................7B-1
Schematic Diagram.........................................................7B-2
Component Layout..........................................................7B-3
Adjustment table .............................................................7B-3
Electrical Partslist............................................................7B-4

BLOCK DIAGRAM

7B-2 7B-2
MIXER
varicap
FM FRONTEND
GND
PRE-
SCALER
MULTI-
PLEXER
VSTABA
AM-IF
MONO/
XTAL
AGC
CONTROL
OSC
AM DET
AM
OSC
AGC
VCC2
AGC
PUMP
AM
MIXER
DECODER
CHARGE
FM IF1
FRONTEND
AM
VSTABB
DET
FM
CONTROL
FILTER
AM
IF
AM DET
STEREO
STEREO
FM IF2
RIPPLE
AGC
STABILIZER
AFC
VDD
CTRL
AGC
A
B
C
D
E
F
G
H
I
234567891011121314
1 23456
31576120
MW=HIGH
FM 75 OHM
PROGRAMMABLE
OUTPUT PORTS
FM-IF2
LW
VERSION DETECTION
FM-IF1
7
I
7891011121314
A
B
C
D
E
F
G
H
from
kHz
3170
BUFFER AMPLIFIER
VCC
1
1
2
LEGEND
* ... only assembled in FM/AM-version SMD jumper
MW=HIGH
BIRDY FILTER
/00 /02 FM/MW
/00 /02 FM/MW/LW
2169
/ SYSTEMS-CENELEC
STEREO
3
450kHz
AM-IF2
3156
RIGHT
MW
LW only
450kHz
DISCRIMINATOR
AM-AFC
AM-IF1
8
/01 FM/MW
6105
6
LW only
LW =HIGH
VERSION PROGRAMMING COMPONENTS
marked components not for LW version
MW/LW-RF
VCO
RDS only
MPX
to/from
GND
from 7101/39
LEFT
/17 FM/AM
to 1120
HN1V02H
VERSION
/14 FM-OIRT/MW
450kHz
LW=HIGH
TUNER BOARD ECO6
pin 5
54
LW ... for LW version only
MW
ENABLE/MPX
LW
component mounted
7111
AM-OSCILLATOR
CLOCK DATA
AM FRAME AERIAL
p ...for provision only USA ... for USA version only
2166
1n
T117
4
IF-OUT
7
910
8
OSC. OUT
V
5
VCC
6
150K
3169
1110
FE450
ANT
1
23
T110
3168
T115
T109
3161
22K
120R
2130
22n
3142
100K
22u
2162
2137
220n
2123
390p
6
78
T106
T121
5103
1
2
3
4
T140
T118
T114
BC337-40
7105
T113
7124
100u
2129
68K
3151
BC847C
220p
2146
HN1V02H
6105-1
1
2 7
2K2
3128
2190
100n
0R
4102
*
3159 470R
YKD31-
0432
1
2
470R
3160
2149
33p
1102
1103
XH-S
1
2
22
VCC2
9 VCO
23
VDD
38
VSTABA
VSTABB
34
29
WRITE-EN
25
470n
2131
IF-GND
14
LEFT
12
LPF
24
11
MPX-IN
13
MUTE
43
NC
30P0
31P1
16
PILOT
4 RF-GND1
42
RF-GND2
15
RIGHT
1 RIPPLE
7 VCC1
40
AM-MIXOUT
6 AM-OSC
2 AM-RF
39
AM|FM
27
CLOCK
28
DATA
26DIG-GND
21
FIELDSTR-IND
18
FM-DEMOD
3 FM-GND
37
FM-IF1-IN
35
FM-IF2
33FM-IF2-IN
5 FM-OSC
8
I-TUNE
17
TEA5762
7101
10
AF-OUT
20
AFC+
19
AFC-
44
AGC
32AM-AFC
41
AM-IF1-IN
36
AM-IF2
2107
1u
56K
3141
BAS216
6106
22K
3134
7110
BC857B
6
7
8
2u2
2138
1120
FE-BT-VK-N
1
2
3
4
5
1
2
34
6
78
5111
22K
3143
470R
3158
2143
220n
T124
330R
3154
T123
T125
T111
3190 120R 120R
3191
BAS216
6120
1K
3144
100K
3156
2144
1u
47K
3171
3194
2K2
2132
470n
1132
C-PAD
2118
2p2
220R
3105
2161
100n
p
2141
100n
T105
3157
100K
2119
10p
2K2
3145
2120
18p
22p
LW
1
2
3
2124
10n
*
YKD21
1101
USA
T126
7122
BC847C
2109
10p
T116
2
34
6
78
1u
2133
5114
7P
1
3
6
22K
3137
22R
3146
HN1V02H
6105-2
5
2122
3n3
2159
33p
10u
2128
10K
3150
47R
3132
BC857C 7103
3172
5K6
2167
12p
DT-381
5121
75
T142
2147
220p
T104
BC857B 7109
2K2
3108
4K7
3123
T122
T120 T127
7112
BC547C
2134
22n
USA
22n
USA
C-PAD
1131
T141
2106
11p
20p_LW
0R
4104
*
0R
41xx
2165 100n
1130
C-PAD
10K
3180
2150 100n
BZX284-C11
6107
T102
2127 220n
2169
2n2
100K
3170
1I3
O
2125
560p
5109
2
G
470R
3152
2108
100p
3125
10K
3153
470R
330R
3193
T103
120R
3167
100R
3195
78
33K
3176
8
5122
1
2
34
6
5123
1
2
34
6
7
5110
G
2
I1O
3
5115
123
46
7
8
2
34
6
78
5119
1
2135
100n
2163
LW
7104 BC337-40
2145
220p
150R
3155
220n
2136
6
78
T112
T107
*
5102
7KL
1 2 34
5
3109
4K7
4101
0R
7111 BC847C
1
2
34
6
7
8
330R
3192
2n2
2148
5112
7P
470n 2164
ECO6 Sys-Cenelec, 000907
2140
82p
VCC1
VCC1
2139
15p
MPX
+FM
P0
P1
VDD
VDD
VCC2
VCC2
VCC1
MPX
P01
P1
P0
P01
P0
VDD VDD
AM/FM
+FM
AM/FM
P0
1101 A2 1102 B1 1103 E2 1110 B2 1120 E14 1130 A2 1131 C2 1132 F13 2102 B1 2105 A2 2106 E3 2107 E4 2108 G3 2109 G3 2118 H6 2119 H6 2120 H6 2122 I6 2123 H6 2124 H6 2125 H6 2127 E7 2128 B8 2129 C7 2130 F11 2131 F8 2132 F8 2133 F8 2134 I8 2135 I9 2136 H14 2137 H13 2138 F9 2139 G9 2140 G9 2141 F10 2143 G12 2144 G11 2145 E11 2146 E12 2147 E12 2148 E12 2149 H7 2150 A10 2159 D5 2161 C11 2162 H12 2163 D11 2164 G10 2165 C7 2166 E11 2167 E11 2169 G8 2190 C3 2191 C3 3105 D5 3108 D2 3109 G4 3123 H3 3125 H2 3128 H3 3132 G4 3134 H6 3137 H7 3141 E7 3142 E6 3143 G7 3144 G8 3145 F8 3146 G13 3150 H12 3151 H12 3152 G14 3153 G13 3154 F13 3155 G12 3156 C12 3157 D12 3158 E13 3159 D13 3160 D13 3161 D13 3167 F12 3168 F11 3169 E11 3170 D12 3171 G12 3172 G12 3176 H7 3180 I3 3190 B6 3191 B7 3192 B6 3193 B4 3194 C4 3195 C3 4101 E2 4102 F3 4104 H5 5102 E3 5103 F2 5109 B9 5110 B10 5111 A9 5112 A11 5114 B11 5115 E7 5119 G9 5121 E11 5122 H5 5123 G5 6105-1 E4 6105-2 G6
6106 D4 6107 G13 6120 C13 7101 C8 7103 H8 7104 D2 7105 F4 7109 H3 7110 H12 7111 C13 7112 G12 7122 H4 7124 H7 T102 B2 T103 B2 T104 B6 T105 E2 T106 E2 T107 C3 T109 D5 T110 D5 T111 E5 T112 F7 T113 A9 T114 B11 T116 F10 T117 F13 T118 G11 T120 F13 T121 F13 T122 E13 T123 E13 T124 G14 T125 F14 T126 F13 T127 F13 T140 F11 T141 F10 T142 F10
p
p
p
18n
18n
2191
100u
2102
100n
2105
USA
100n
8.3V
7.5V
7.2V
9V
11V
8.2V
0.1V
1.2V
1.6-8V
5
1
A
3
2
D
C
4
...V MW mode ...V LW mode
voltages measured while set is tuned to a strong transmitter
0.7V
0.7V
1.3V
0.7V
0V
7.4V
0V
7.5V
0.7V
0V
mono 4.8V
0V
0V
stereo 0.4V
7.5V
7.5V
1.4V
1.6-8V
0.1V
0V
0V
2V
0.2V
1.4V
1.4V
0.4V
0.7V
1.4V
1.4V
1.1V
0.7V
1.4V
0.6V
0.6V
0.8V
0.15V
...V FM mode stereo
EVM
V
B
8V
6.7V
8.3V
0.7V
0V
0V
0V
0.1V
0V
11V
2V
1.1V
1.1V
1V
1V
8.2V
7.8V
1.2V
0V
8.9V
12Vtyp
8.2V
mono 4.8V
stereo 0.2V
1.4V
0V
0V
0V
0V
0.1V
0V
0.7V
0.1V
0V
0.2V
(10-14V)
9.6V
12V
8.9V
8.2V
7.5V
8.3V
8.2V
0.8V
1.2V
0.7V
1.3V
1V
8.2V
7.8V
1-8V
0V
5V
0V
152kHz, 50mV
pp
stereo stereomono
Signal path
FM
AF - left/right
AM MPX (Audio Frequency)
7B-37B-3
98MHz
Waverange Input frequency Input Tuned to Adjust Output Scope/Voltmeter
VARICAP ALIGNMENT
FM - VCO
FM RF (channel separation)
AM IF
AM RF
3)
108MHz
87.5MHz
check check
8V ±1.2V
1.6V ±0.5V
8V ±0.2V
6.9V ±0.2V
1.1V ±0.4V
152kHz ±1kHz
1)
98MHz 3142
198kHz198kHz 5103
5111
FM
87.5 - 108MHz (50kHz grid)
1602kHz
531kHz
5123
check
MW
531 - 1602kHz (9kHz grid)
8V ±0.2V
1.1V ±0.4V
279kHz 153kHz
5122
check
LW
153 - 279kHz (3kHz grid)
FM
FM
LW
558kHz558kHz
1494kHz
5102
1494kHz 2106
MW
MW
98MHz, 1mV
continuous wave
98MHz, 1mV
90% Left + 9% pilot
mod=1kHz
IF coil
inside
FM
frontend
1110
1
3
5
5
A
FM - IF
0mV ±3mV5119
FM
10.7MHz, 45mV
continuous wave
2D
right channel min.
4A
0mV ±2mV5114
2
C
Repeat
C
5112
1)
If sensitivity of frequency counter is too low adjust to max. channel separation
(input signal: stereo left 90% + 9%, adjust output on right channel to minimum)
2)
RC network serves for damping the IF-filter while adjusting the other one.
3)
For AM RF adjustments the original frame antenna has to be used!
TUNER ADJUSTMENT TABLE
( ECO6 Cenelec FM/MW - and FM/MW/LW - versions with AM-frame aerial )
max.
symmetric
f
o
max.
symmetric
f
o
ECO6 Sys Cenelec, 190599
B
f = ±30kHz V
RF
as low as
possible
MW has to be aligned before LW.
3-band 2-band
Note: The FM-frontend unit has already been adjusted by the factory
and needs therefore no further adjustments for service purposes.
2141
shortcircuit to block AFC
21
IC 7101
see remark
2)
220R
100nF
36
IC 7101
220R
100nF
40
IC 7101
450kHz
connect pin 6 of
IC 7101 (AM Osc.)
with 3.3k to Vcc
AM AFC
MW
continuous wave
VRF = 2mV
f = ±10kHz
V
RF
= 0.5mV
(as low as
possible)
Use Service Testprogram. By selecting the TUNER TEST test frequencies will be stored as preset frequencies automatically.
AM FRAME AERIAL
FM 75
FM FRONTEND
Birdy Filter
ECO6 Sys-Cenelec, layout stage .5, 080900
1101 B5 1102 B5 1103 C5
1110 B4 1120 A4 1130 A5
1131 C5 1132 A4 2106 B4
2107 B3 2128 A3 2129 B3
2133 C1 2138 B1 2144 B1
2162 A4 2191 B4 3142 C2
5102 C4 5103 C4 5109 B3
5110 A2 5111 A3 5112 A2
5114 A2 5115 C2 5119 B2
5121 B2 5122 C3 5123 C3
7104 C4 7105 C5 7112 B1
9101 A2 9102 B2 9103 A1
9104 B1 9105 B1 9106 B1
9107 B4 9108 B3 9109 C2
9110 A4 9111 A3
TUNER BOARD ECO6
Systems - Cenelec
/ componentside view
B
A
These assembly drawings show a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
ECO6 Sys-Cenelec, layout stage .5, 080900
41..
in schematic diagram)
(not all items shown
SMD jumper
EB
C
A
K
TUNER BOARD ECO6
Systems - Cenelec
/ copperside view
2102 B1 2105 B1 2108 C1 2109 C1 2118 C3 2119 C3
2120 C3 2122 C3 2123 C3 2124 C3 2125 C3 2127 C4
2130 B3 2131 C4 2132 C4 2134 C4 2135 C5 2136 A3
2137 A3 2139 B4 2140 B4 2141 B5 2143 B5 2145 B5
2146 B5 2147 A5 2148 B4 2149 C4 2150 B3 2159 B3
2161 A4 2163 A4 2164 B4 2165 B3 2166 B5 2167 B4
2169 A3 2190 B2 3105 B3 3108 C2 3109 C1 3123 A5
3125 A5 3128 C2 3132 B3 3134 C3 3137 C4 3141 B3
3143 C5 3144 A5 3145 C4 3146 B5 3150 B3 3151 A2
3152 A3 3153 A3 3154 B5 3155 B5 3156 A4 3157 A4
3158 A3 3159 A3 3160 A3 3161 A4 3167 A5 3168 C5
3169 B4 3170 A4 3171 B5 3172 B5 3176 C4 3180 A5
3190 B2 3191 A3 3192 A2 3193 B2 3194 B2 3195 B2
4101 C2 4102 C2 4104 C3 4105 B2 4106 B3 4107 C4
6105 B2 6106 B2 6107 B5 6120 A4 7101 B4 7103 C5
7109 A5 7110 B2 7111 A4 7122 C3 7124 C3
1
1
8
2
7
8
4
D
A
C
1 25
3
V
dd
Vcc2 Vcc1
+FM
Electrical Partslist
ECO6
SYSTEMS-CENELEC

MISCELLANEOUS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
1101 2422 015 19376 SOCKET CLICKFIT 2P
USA only
1102 4822 267 10283 SOCKET COAX, IEC 75 not USA 1103 4822 265 31184 JST CONNECTOR, 2 POLE 1110 2422 542 90071 FM FRONTEND 1120 4822 265 11515 FFC SOCKET, 8P

CAPACITORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
2102© 4822 126 13838 100nF 10% 50V
not USA
2105© 4822 126 13838 100nF 10% 50V USA only 2106 2020 800 00204 TRIMCAP. 4,2 - 20pF, N750 LW only 2106 2020 800 00191 TRIMCAP. 3 - 11pF, N450 FM/AM only 2107 4822 121 51319 1µF 20% 50V
2108© 5322 122 32531 100pF 5% 50V
LW only
2109© 5322 122 32448 10pF 5% 50V LW only 2120© 4822 126 13689 18pF 1% 63V FM/AM only 2120© 5322 122 32658 22pF 5% 50V LW only 2122© 4822 122 33891 3,3nF 10% 63V LW only
2123© 2020 552 93494 390pF 1% 50V LW only 2124© 4822 122 33177 10nF 20% 50V FM/AM only 2125© 2020 552 96199 560pF 1% 50V 2127© 4822 126 14076 220nF 20% 25V 2128 4822 124 40248 10µF 20% 63V
2129 4822 124 41584 100µF 20% 10V 2130© 5322 122 32654 22nF 10% 63V 2131© 4822 126 13482 470nF 20% 16V 2132© 4822 126 13482 470nF 20% 16V 2133 4822 124 21913 1µF 20% 63V
2134© 4822 122 33893 18nF 5% 63V
not USA
2134© 5322 122 32654 22nF 10% 63V USA only 2135© 4822 122 33893 18nF 5% 63V not USA 2135© 5322 122 32654 22nF 10% 63V USA only 2136© 4822 126 14076 220nF 20% 25V
2137© 4822 126 14076 220nF 20% 25V 2138 4822 124 22652 2,2µF 20% 50V 2139© 4822 126 14236 15pF 5% 50V 2140© 4822 126 13695 82pF 1% 63V 2141© 4822 126 13838 100nF 10% 50V
2143© 4822 126 14076 220nF 20% 25V 2144 4822 124 21913 1µF 20% 63V 2145© 4822 122 33575 220pF 5% 50V 2146© 4822 122 33575 220pF 5% 50V 2147© 4822 122 33575 220pF 5% 50V
2148© 4822 122 33127 2,2nF 10% 63V 2149© 5322 122 32659 33pF 5% 50V
RDS only
2150© 4822 126 13838 100nF 10% 50V 2159© 5322 122 32659 33pF 5% 50V 2162 4822 124 81151 22µF 20% 50V
2163© 4822 126 13838 100nF 10% 50V
LW only
2164© 4822 126 13482 470nF 20% 16V 2165© 4822 126 13838 100nF 10% 50V 2166© 5322 122 31647 1nF 10% 63V 2167© 4822 122 33926 12pF 5% 50V
2169© 4822 122 33127 2,2nF 10% 63V
RDS only
2190© 4822 126 13838 100nF 10% 50V 2191 4822 124 40178 100µF 20% 10V

RESISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
3105© 4822 117 11503 220 5% 0,1W 3108© 4822 117 11449 2,2k 1% 0,1W
LW only
3109© 4822 051 20472 4,7k 5% 0,1W LW only 3123© 4822 051 20472 4,7k 5% 0,1W LW only 3125© 4822 117 10833 10k 1% 0,1W LW only
3128© 4822 117 11449 2,2k 1% 0,1W LW only
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3132© 4822 051 20479 47 5% 0,1W
3134© 4822 051 20223 22k 5% 0,1W 3137© 4822 051 20223 22k 5% 0,1W
LW only
3141© 4822 117 11148 56k 1% 0,1W 3142 4822 100 12159 TRIMPOT. 100k
3143© 4822 051 20223 22k 5% 0,1W
RDS only
3144© 4822 051 10102 1k 2% 0,25W RDS only 3145© 4822 117 11449 2,2k 1% 0,1W 3146© 4822 051 20229 22 5% 0,1W 3150© 4822 117 10833 10k 1% 0,1W
3151© 4822 051 20683 68k 5% 0,1W 3152© 4822 051 20471 470 5% 0,1W 3153© 4822 051 20471 470 5% 0,1W 3154© 4822 117 13577 330 1% 0,1W 3155© 4822 117 10353 150 5% 0,1W
3156© 4822 117 10837 100k 1% 0,1W 3157© 4822 117 10837 100k 1% 0,1W 3158© 4822 051 20471 470 5% 0,1W 3159© 4822 051 20471 470 5% 0,1W 3160© 4822 051 20471 470 5% 0,1W
3161© 4822 051 20223 22k 5% 0,1W 3167© 4822 051 20121 120 5% 0,1W 3168© 4822 051 20121 120 5% 0,1W 3169© 4822 051 20154 150k 5% 0,1W 3170© 4822 117 10837 100k 1% 0,1W
3171© 4822 117 10834 47k 1% 0,1W 3172© 4822 051 20562 5,6k 5% 0,1W 3176© 4822 051 20333 33k 5% 0,1W
RDS only
3180© 4822 117 10833 10k 1% 0,1W LW only 3190© 4822 051 20121 120 5% 0,1W
3191© 4822 051 20121 120 5% 0,1W 3192© 4822 117 13577 330 1% 0,1W 3193© 4822 117 13577 330 1% 0,1W 3194© 4822 117 11449 2,2k 1% 0,1W 3195© 4822 051 20101 100 5% 0,1W
4101© 4822 051 20008 CHIP JUMPER 0805
FM/AM only
4102© 4822 051 20008 CHIP JUMPER 0805 FM/AM only 4104© 4822 051 20008 CHIP JUMPER 0805 FM/AM only 4105© 4822 051 20008 CHIP JUMPER 0805 4106© 4822 051 20008 CHIP JUMPER 0805
4107© 4822 051 20008 CHIP JUMPER 0805

COILS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
5102 4822 157 71634 RF-COIL MW 5103 2422 549 44107 RF-COIL LW
LW only
5109 4822 157 71639 FM-IF FILTER 10,7MHz 5110 4822 242 70665 FM-IF FILTER 10,7MHz 5111 2422 549 44023 AM-IF FILTER 450kHz
5112 4822 157 70302 AM-IF FILTER 450kHz 5114 4822 157 70302 AM-IF FILTER 450kHz 5115 4822 157 71636 ANTI BIRDY FILTER 5119 4822 157 11443 DISCRIMINATOR COIL 5121 4822 242 10261 QUARTZ 75kHz
5122 2422 549 44108 RF-COIL, LW-OSCILLATOR
LW only
5123 2422 549 44108 RF-COIL, MW-OSCILLATOR

DIODES

–––––––––––––––––––––––––––––––––––––––––––––––––––––
6105© 4822 130 83075 HN1V02H 6106© 4822 130 83757 BAS216 6107© 9340 386 90115 BZX284-C11 6120© 4822 130 83757 BAS216

TRANSISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7103© 5322 130 42756 BC857C
RDS only
7104 9322 003 64676 TBC337-40 LW only 7105 9322 003 64676 TBC337-40 LW only 7109© 4822 130 60373 BC856B LW only 7110© 4822 130 60373 BC856B
7111© 5322 130 42755 BC847C 7112 4822 130 44503 BC547C 7122© 5322 130 42755 BC847C
LW only
7124© 5322 130 42755 BC847C LW only

INTEGRATED CIRCUITS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7101 4822 209 90315 TEA5762H/V1, RADIO IC
7B-4 7B-4
9-1
ETF7 TAPE MODULE

Tapedeck wiring (Double deck)

TO ETF BOARD CONNECTOR 1770 (ND) 14P
CONNECTOR 1740 (DB) 14P
REC REV
CRO2*
REC FWD
9-1
CRO2*
* Not for Ferro version
(Non-Dolby V ersion)
TABLE OF CONTENTS
Tape Module Wiring & variation table ....................... 9-1
Block diagram ............................................................ 9-2
Brief Introduction ....................................................... 9-3
Connector assignment............................................... 9-4
Tape deck electronics & Tape adjustments ............... 9-5
ETF7 Non-Dolby board layouts ................................. 9-6
Analog Circuit diagram .............................................. 9-7
Servo Circuit diagram ................................................ 9-8
Exploded views & parts list........................................ 9-9
Electrical parts list.................................................... 9-13
MODE SW
Mechanism B Mechanism A
TO ETF BOARD CONNECTOR 1710 (ND) 5P
CONNECTOR 1720 (DB) 6P
+
H
L
TAPE DECK MOTOR
TO ETF BOARD CONNECTOR 1730 (3P)

Variations table for Analog Circuit

Autoreverse Non-autoreverse
ND/DD/FR ND/DD/FF
Chrome/Ferro Chrome/Ferro Ferro 2624 - - 100nF 2701 , 2702 150pF 270pF 270pF 2703 , 2704 100pF 220pF 220pF 2717 , 2718 10nF 15nF 15nF 2721 , 2722 6,8nF 6,8nF ­2727 , 2728 470pF 1nF 1nF 3616 10k 1k 1k 3618 6k8 - ­3620 10k trimmer - ­3622 - 10k trimmer 10k trimmer 3672 4k7 - ­3676 47k - ­3687 220R 220R ­3688 680R - ­3723 , 3724 15k 18k 18k 3725 , 3726 10R 10R ­3727 , 3728 5k6 6k8 6k8 3729 , 3730 3k3 4k7 4k7 3743 , 3744 1k5 2k2 2k2 3745 , 3746 3k3 5k6 5k6 3754 , 3755 1M 47R 47R
3769 12k 8k2 8k2 3772 6k8 5k6 5k6 4785 - - 0R jumper 3774 15k 8k2 8k2 6614 1N4148 - ­7616 BC857B - ­7622 BC847B - -
Autoreverse Non-autoreverse
ND/DD/FR ND/DD/FF
Chrome/Ferro Chrome/Ferro Ferro

BLOCK DIAGRAM

9-2 9-2
Line-In
Playback Head
Rec/Pb Head
Erase Head
ATTEN
BIAS SYM
HD SW.
REC
Rec current
BIAS ADJ
Bias
7710
SOURCE SEL HEF4952BT
1A0 1A1 1A2
7720
PRE-AMPLIFIER AN7318S
ALCEN
PLAYBACK EQUALISATION
ALC
7740
PB EON. SW. HEF4952BT
2A0 2A1 2A2
IEC I IEC II REC EON.
7730
REC EON. SW. HEF4952BT
3A0 3A1 3A2 (HS) (REC) (CRB)
4794 #
#
NOM/HI SPEED REC EON.
9792 #
For Dolby version only
PB A ADJ
1A0
MPX
Rec In
PB B ADJ
1A1
7640
RECORD AMP NJM4560D
NOM/HI SPEED REC EON.
PB In
7630
DOLBY B NR CXA1101M
DOLBY
REC ADJ
2A2
PB Out
ATTEN
PB Out
REC Out
MUTE
7788
2A2
NOTE:
Erase
# For Non-dolby version only Only 1 channel is presented.
MicroProcessor Control / Communication lines  Direct / Indirect Control lines from Shift Registers
OSCILLATOR
REC
CRB
1A0
REC
CRA
NS/HS (NS)
7622
7780
7787
7792
7791
ALCEN
1A2
1A1
2A0
HS
3A0
3A0 NS
4x
SOLENOID SUPPLY CTRL
MOTOR VCC SUPPLY CTRL
NS/HS CTRL
DECK(S) SW. STATUS TO VOLTS CONV.
2x
SOLENOID SUPPLY CTRL
Deck B (Rec/Pb) switches, sensors & motor
AD1 AD2
CLK
DATA
STROBE
7610
SHIFT REGISTER HEF4094BT
1A0 2A1 2A2 REC NS/HS (NS)
Deck A (Pb) switches, sensors & motor
9-3

Brief introduction

General
1. Playback Mode Signal from the playback head Deck A or Deck B is selected and fed through by the Mode Selector IC7710 (HEF4952BT). The signal is amplified by amplifier IC7720 (AN7323S) before feeding to the IC7740 (HEF4952BT) and out to the AF Board via connector 1701.
9-3
Motor Speed (For FR versions only)
13. During High speed dubbing, a feedback signal from the uP through pin 03 of the IC7610 (HEF4094BT) will trigger the transistors 7622 (BC847B) and 7616 (BC857B) to cause a change in the voltage level between High and Low, thus changing the speed of the motor.
2. Recording Mode Recording Signal is selected and fed through by the Mode Selector IC7710 (HEF4952BT) which is then amplified by the amplifier IC7720 (AN7323S). The amplified output signal will pass through IC7730 (HEF4952BT) for record equalization and back to IC7710 (HEF4952BT) before registered into the Rec/PB Head of Deck B.
3. Dubbing Mode In Dubbing mode, signal from the playback head Deck A is selected and fed through by the Mode Selector IC7710 (HEF4952BT) which is then equalised for playback mode by the amplifier IC7720 (AN7323S) so that a flat response is obtained after the pre-amp. The equalised signal will then follow the same path as in the Recording mode.
4. Mode Selector The Mode Selector IC7710 (HEF4952BT) caters for 4 inputs signal, namely Playback Signal from Deck A, Playback Signal from Deck B, Recording Signal and Dubbing Signal.
Amplifier PB/REC
5. Amplifier IC7720 (AN7323S) is for the purpose of amplifying the Playback and Recording signal from the Mode Selector.
6. Automatic Level Control (ALC) ALC circuit consists of resistors (3760, 3765, 3766, 3767), capacitors (2762 , 2763) and control by transistor 7787 (BC847B). ALC limits the amplifier output to a constant value when input signal becomes too large, thus limiting recording current to below saturation level, to prevent recording distortion.
7.
Muting Circuit (For Non-Dolby version only) Switch S4 of the IC7740 (HEF4952BT) is for the purpose of muting the output during Recording mode. During Recording mode, S4 is closed and shorted to the ground.
8. IC7740 (HEF4952BT) The function of the IC7740 (HEF4952BT) is to change time constant between 120us Ferro (IEC I) and 70us Chrome (IEC II) during playback mode. It will automatically determined whether the tape type is 120us Ferro (IEC I) or 70us Chrome (IEC II). This IC will switch to Flat Gain during the Recording mode.
IC7730 (HEF4952BT)
9. The function of the IC7730 (HEF4952BT) is to change gain and time constant according to tape type and recording speed to boost recording current at higher frequency during recording to compensate for head loss. It will automatically determined whether the tape type is 120us Ferro (IEC I ) or 70us Chrome (IEC II).
10. Bias Level Bias Level making use of the V ariable resistor (3773) for adjusting the optimal level of the bias current for Ferro or Chrome.
11. Bias Symm (For Dolby B NR version only) Bias Symm making use of the Variable resistor (3785) to adjust the bias current for the left and the right channel to be equal.
12. PB Switch Playback Switch which consists of the FET s 7785 (For Dolby B NR version only) & 7786 (J1 11) is for the purpose of providing a virtual ground for the Rec/PB Head (Deck B) during Playback mode. During the Playback mode, the FET s are turn on and shorted pin 2 and 4 of connector 1720 to the ground. During Recording mode, the FETs are turn off to allow the oscillator signal to be superposition onto the Recording signal for recording.
14. IC7610 (HEF4094BT) IC7610 (HEF4094BT) is a Shift Register use for issues the logic for cmos switch ICs (HEF4952BT) via 1A0, 2A1 and 2A2. It also issues logic to On/Off SOL_A, SOL_B and MOT. Recording speed is controlled via NS/HS.
Dolby Circuit (For sets with Dolby B NR version only)
15. IC7630 (CXA1551M) IC7630 (CXA1551M) in the Dolby circuit is a Dolby Noise Reduction Type B IC for the Playback and Recording signal. Noise Reduction ON/OFF are controlled by DOLBY , which is from CLK, direct from uP. After clocking in DA T A, CLK is set to HIGH/ LOW for NR OFF/ON.
16. 19kHz Filter The 19kHz filters 5631 & 5632 (LXD-210) in the Dolby circuit is for the purpose of filtering the 19kHz Pilot Tone (for Tuner signal only) of the Recording signal.
17. Level Adjust The Variable resistor 3635, 3636,3641 and 3642 in the Dolby circuit is for adjusting the playback level of the Dolby reference (400Hz , 200nWb/m). Transistor 7631, 7632 are ON to enable adjustment of 3641, 3642 during Playback Deck A. T ransistor 7633, 7634 and 3635, 3636 are active for Playback Deck B.
18. Amplifier IC7640 (NJM4560M) The Amplifiers 7640A & 7640B (NJM4560M) in the Dolby circuit is for the purpose of amplified the Recording signal.
19. Muting Circuit The muting circuit which consists of transistors 7788, 7789 and 7790 (BC847B) is for the purpose of muting the output during Recording mode.
NOTATIONS & ABBREVIATIONS USED IN THIS DOCUMENT
CR Chrome (IEC type II) DB Dolby NR type B DD Double Deck DM Double Motor FE Ferro (IEC type I) FF Non-Autoreverse FR Autoreverse Deck B Gnd x Ground x HSD High speed dubbing ND Non Dolby NR Noise Reduction NSD Normal speed dubbing PB Playback REC Record S/A Sub-assy SD Single Deck SM Single Motor

CONNECTORS ASSIGNMENTS:

9-49-4
CONNECTOR 1701 INTERCONNECTION TO AF BOARD
1 REC-L Record input left 2 REC-R Record input right 3 GND A AF Ground 4TAPE-L Playback output left 5 +12V D.C. supply (+12V) for AF electronics 6TAPE-R Playback output right 7-CMOS Negative d.c. supply (-9V) for CMOS ICs
CONNECTOR 1703 INTERCONNECTION TO AF BOARD
1 GND M Motor Ground 2 +MOTOR D.C. supply (+12V) for tape deck motor & solenoid
CONNECTOR 1706 INTERCONNECTION TO FRONT BOARD
1 AD2 Deck sensing switches output voltage / Deck A EOT 2 AD1 Deck sensing switches output voltage / Deck B EOT 3 +5V DC supply +5V for ADC network 4 GND P Control & Oscillator Ground 5 CLK HEF4094BT shift register Clock line 6DATA HEF4094BT shift register Data line 7 STROBE HEF4094BT shift register Strobe line
CONNECTOR 1710 DECK B HEADS CONNECTON (For Non-Dolby version only)
1B R/P HD L+ R/P Head left channel positive 2 GND A R/P Head return ground 3B R/P HD R+ R/P Head right channel positive 4 ERASE HEAD Erase Head 5 GND A Erase Head ground
CONNECTOR 1720 DECK B HEADS CONNECTON (For Dolby B NR version only)
CONNECTOR 1740 DECK A & B CONTROL INTERFACE (For Dolby B NR version only)
1 REC REW Record tab protection status switch (reverse) [open=on: close=off] 2CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe] 3 REC FWD Record tab protection status switch (forward) [open=on: close=off] 4 PHOTO B Photo sensor output (tape movement indication) 5 SOL B Solenoid supply for deck B 6 Vcc Deck / Motor supply 7 MODE B Mode switch (head engagement) [open=off: close=engaged] 8 GND M Deck / Motor ground 9 SOL A Solenoid supply for deck A 10 PHOTO A Photo sensor output (tape movement indication) 11 MODE A Mode switch (head engagement) [open=off: close=engaged] 12 L L pin for motor 13 CrO2 A Chrome tape detection switch deck A [open=Cr: close=Fe] 14 H H pin for motor
CONNECTOR 1770 DECK A & B CONTROL INTERFACE (For Non-Dolby version only)
1 REC REW Record tab protection status switch (reverse) [open=on: close=off] 2CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe] 3 REC FWD Record tab protection status switch (forward) [open=on: close=off] 4 PHOTO B Photo sensor output (tape movement indication) 5 SOL B Solenoid supply for deck B 6 Vcc Deck / Motor supply 7 MODE B Mode switch (head engagement) [open=off: close=engaged] 8 GND M Deck / Motor ground 9 SOL A Solenoid supply for deck A 10 PHOTO A Photo sensor output (tape movement indication) 11 MODE A Mode switch (head engagement) [open=off: close=engaged] 12 L L pin for motor 13 CrO2 A Chrome tape detection switch deck A [open=Cr: close=Fe] 14 H H pin for motor
1B R/P HD L+ R/P Head left channel positive 2B R/P HD L- R/P Head left channel negative 3B R/P HD R+ R/P Head right channel positive 4B R/P HD R- R/P Head right channel negative 5 ERASE HEAD Erase Head 6 GND A Erase Head ground
CONNECTOR 1730 DECK A HEAD CONNECTIONS (For Double Deck versions only)
1A PB HD L+ Pb Head left channel positive 2 GND A Pb Head return ground shield 3A PB HD R+ Pb Head right channel positive

TAPE MECHANISM ELECTRONICS

9-5 9-5

TAPE ADJUSTMENT & CHECK TABLE

B Photo Sensor
R1 (680R)
Motor
R2 (680R)
Rec-R
CrO2*
Rec-F
Solenoid
B-Mode
Solenoid
A-Mode
1. B Rec Switch (REV)
2. B CrO2 Switch
3. B Rec Switch (FWD)
4. B Photo Out
5. B Solenoid
6. Vcc 12V
7. B Mode Switch
8. Gnd
9. A Solenoid
10. A Photo Out
11. A Mode Switch
12. Motor L
13. A CrO2 Switch
TEST
CASSETTE
ADJUST MOTOR SPEED
NORMAL SPEED
CHECK WOW & FLUTTER
DECK A & B
ADJUST AZIMUTH
DECK A & B
CHECK PLAYBACK FREQUENCY RESPONSE
DECK A & B
ADJUST BIAS CURRENT
DECK B
SBC420
3150Hz
SBC420
3150Hz
SBC420
10kHz
SBC420
SBC419A^
SBC420
RECORDER
MODE
PLAY B PLAY A
PLAY
PLAY FWD PLAY REV #
PLAY
RECORD
MEASURE
ON
or
1
RIGHT
LEFT
or
1
RIGHT
LEFT
or
1
RIGHT
LEFT
or
1
RIGHT
LEFT
or
5
LEFT
2
2
2
2
6
RIGHT
READ ON
frequency counter
W&F-meter
mV-meter
mV-meter
mV-meter
ADJUST
with
3620 check
check
left hand screw right hand screw
check
3773
check
to
3150Hz +/- 0.5% 3150Hz -0.8/+1.8%
<0.4 % DIN
max. output level & left=right
limits see fig.1
995mV
750mV +/- 1.5dB
A Photo Sensor
14. Motor H
CrO2*
* No Leaf switch & copper pattern shorted together for Ferro version
Mechanism B Head Wires Soldering (Non-Dolby version)
Rec/Pb Head
Mechanism B Head Wires Soldering (Dolby B NR version)
Rec/Pb Head
Head wire connector pcb
1. +L ch (White)
2. - ch (Black)
3. +R ch (Red)
4. E Head (Blue)
5. E Head (Yellow)
For Auto-reverse Head
Head wire connector pcb
1. +L ch (White)
2. - L ch (Black)
3. +R ch (Red)
4. - R ch (Blue)
5. E Head (Yellow)
6. E Head (Yellow)
For Auto-reverse Head
Mechanism A Head Wires Soldering
Pink or Red
White
Rec/Pb Head
Erase Head
Rec/Pb Head
Erase Head
Play Head
Head wire connector pcb
For Normal Head
Head wire connector pcb
For Normal Head
Screen (Gnd)
1. White
2. Black
3. Red
4. Blue
5. Yellow
1. White
2. Black
3. Red
4. Blue
5. Yellow
CHECK OVERALL FREQUENCY RESPONSE AND DISTORTION
Inject 3mV signals 100Hz, 250Hz, 1kHz, 10kHz, 12.5kHz
via
Inject 1kHz 8.85mV
via
SBC419A^: 4822 397 30069 SBC420 : 4822 397 30071
or
or
level(dB)
4
4
3
3
SBC419A^
or
SBC420
RECORDED
CASSETTE
SBC419A^
or
SBC420
RECORDED
CASSETTE
8dB
250
80
6dB
figure. 1
RECORD B
PLAY B
RECORD B
PLAY B
4k
or
1
RIGHT
LEFT
or
1
RIGHT
LEFT
# For Auto-reverse version only * If high frequencies are not within limits, decrease bias and re-measure.  If distortion is too high, increase bias and re-meaure ^ Not applicable for Ferro version
8dB
f(Hz)
12.5k
2
2
mV-meter
THD-meter
level(dB)
8dB 10dB (HSD)
250
100
check
check
figure. 2
6dB
limits see fig. 2 *
<3% *
8dB 10dB (HSD)
10k
4k
f(Hz)
9-6
9-6

COMPONENT LAYOUT

CHIP LAYOUT

4
3
5
6
3139 113 3409 pt2 dd wk0042
2
1
2
Some location on this board is prepared for both 0603 & 0805 SMDs footprint, in such locations 0603 SMDs may be substituted.
4
1
3
5
6
3139 113 3409 pt2 dd wk0042

ANALOG CIRCUIT

1701 F9 1710 C1 1730 A1 2701 B2 2702 B2 2703 A2 2704 B2
A
B
C
D
E
F
2705 A2 2706 A2 2707 A4 2708 B4 2709 A5 2710 B5 2711 A6
REC_R
2784
A
9-7
4794 C6 5701 D2 5703 F1 6770 E2 6771 E2 6772 D1 6773 D1
6774 D3 6775 C3 6776 F3 6777 E2 6778 E4 6782 C7 6785 A7
6786 B7 7710 A3 7720 A5 7730 D6 7740 A8 7780 F4 7781 F3
7782 E1 7783 E2 7784 D2 7786 C2 7787 C8 7791 F5 7792 D8
2712 B6 2713 A6 2714 B6 2715 A4 2716 C4 2717 C6 2718 D6
2719 C5 2720 D5 2721 C5 2722 D5 2723 C5 2724 D5 2725 D4
2726 D4 2727 A3 2728 E5 2729 A8 2730 B8 2733 A5 2734 C4
9-7
2735 B3 2737 A6 2738 B6 2741 D6 2742 C3 2743 F1 2744 A4
2745 F5 2746 F8 2747 E8 2760 E3 2761 B5 2762 B6 2763 B6
2765 B4 2769 F7 2770 F8 2780 F3 2781 F2 2782 F2 2784 F1
2785 F1 2786 D1 2787 D3 3701 B1 3702 C2 3703 A2 3704 B1
3705 A4 3706 B4 3707 A5 3708 B4 3709 A4 3710 C4 3711 A5
3712 B4 3713 A7 3714 B7 3715 A6 3716 B6 3717 C6 3718 E6
3719 C6 3720 E6 3721 C6 3722 D6 3723 A3 3724 D5 3725 C5
3726 D5 3727 A7 3728 B7 3729 A7 3730 B7 3731 A7 3732 B7
3733 A2 3734 B2 3735 A2 3736 B1 3741 A6 3742 C7 3743 F8
3744 F8 3745 F8 3746 E8 3748 C8 3749 C7 3751 E5 3752 F4
3753 F5 3754 E8 3755 E7 3756 D8 3757 D8 3758 D8 3759 D7
3760 A7 3761 E3 3762 E2 3763 A5 3764 A5 3765 B6 3766 B7
3767 A7 3768 E8 3769 E4 3770 F2 3771 F2 3772 F3 3773 E3
3774 E3 3775 F3 3776 F2 3777 F2 3778 E1 3779 D3 3780 D2
3781 D2 3784 D1 3786 F4 3787 C3 3788 C3 3789 F4 4790 C3
123456789
2727
*
13
14
2
3
4
A0 A1 A2
2711 100p
2762
2738 100n
2712
A
2717
*
10n
3717
2K2
7 9
10
8
4
13
7730
HEF4952B
A2
A1
0
0 0
0 1
0 0
1
1
0 0
1
1
1
1
1
2713
10u
2737 100n
4u7
A
3765
39K
3741
2K2
9793
3715
A
ALCEN
2763
3716
1K8
47u
1K8
LH
3713
10R
3767
3766
3714
3760
120R
4M7
4M7
A
6785
1N4148
3727
*
3731
3729
*
1N4148
3732
6786
3730
*
3728
*
5K6
8K2
3K3
8K2
3K3
5K6
2729
22n
2730
22n
15 16 14 12 11
2 1 3 5 6
B1
9791
HEF4952B
S0 S1 S2
S3
S0 S1 S2
S3
7740
S4
S4
9792
10R
100p
A
10u
3A0
REC
CRB
100n
LH
2741
-C
+C
2714
P
4794
3742
2K2
1A0
REC
6782
1N4148
3749
47K
2A0
3748
2K2
+5
CONTROL LOGIC
10K
3759
7792
BC847B
ALCEN
A
3756 220K
3757 220K
B2
7787 BC847B
STOP
REC HS Chrome Pb Chrome
Pb Ferro
CRA
HS
P
2718
*
10n
3718
2K2
S2
S1
A0 S0
0 1 0 1 0 1 0
1
1
1
1
L
S3
S4
1
1
1
1
11
1
1 1 1
1
1
1
Not For ND/DD/FR
3754
*
3755
*
1M
1M
3A0
M
B4
B3
2770
2769
470p
A
A
*
*
470p
3746
3K3
3745
3K3
3758
-C
*
10K
P
HS
3744
A
#
2747
1K5
+12
*
A
100n
3768
10K
3743
A
* See Variant Table for details
# For Provision Only
Note : Some values may varies, see respective parts list for correct value.
VSS
VEE
VDD
--
--
--
A0 A1 A2
1K5
7 9
10
8
4
13
2746
#
B3
2A0 2A1
2A2
A
-C
PLAYBACK
+C
EQUALISATION
B4
S0
A0
A1
A2
0
0
0
0
0
1
1
0
0
0
1
1 0
1
0 0
1
1
1
0
1
1
1
1
S1
1
1
1
1
1
S2
1
11
1
1
2
7
6
5
4
A
REC_R
100n
REC_L
A
4
3
3
2
1
1701
TO/FROM AF
REC_L
PLAY BACK
DECK A
1730
REC/PB DECK B
1710
2786 100p
+12
3778
P
MT1
7
3 2 1
CLNS-2A833 YEZ
5703 2743
15n
22n
A
A
1
2
3
1
2
3
4
5
A
4
5
A
6772
6R8
8
3
6
3784
1K
-C
6773
1N4148
1N4148
BC557B
7782
MT2
6 5
4
2785
P
3735
3703 220R
3704
220R
3736
22K
3701
220R
P
22K
A
A
220R
1u
1K2
3733
A
2705
A
2706
1K2
3734
150p
2702
*
3702
7786 J111
A 3781 4M7
6770
6771
BC847B
3770
1K5
3777
150R
ERASE
OSCILLATOR
*
*
A
*
3780
1M
7783
2703
A
220p
220p
2704
2701
3762
820R
1N4148
1N4148
2782
4n7
3776
6K8
100p
100p
150p
5701
2781
STOP
Pb deck A
Pb deck B
REC in
Dubbing
2u2
6777
P
3771
1K2
10n
P
7710
HEF4952B
15
S0
16
S1
14
S2
12
S3
11
2
S0
1 3
S1
5
S2
S3
6
0 0 0
--
0 1 1
--
1
--
1
4790
7784
BC857B
A
BIAS
LEVEL
BZX79-F8V2
P
7781 BC847B
4R7
3775
P
470p
3723
*
S4
VSS VEE
VDD
S4
A1A2 0 0 1 1 0 0 1 1
2787
*
*
15K
A0 A1 A2
A0
0 1 0 1 0 1 0
1
3774
3773
3772
33n
A
P
MODE SELECTOR
7 9
10
8
4
13
S2
S1
S0
1
1
1 1
1
11
1
1
3779
330K 6774
1N4148
3761
10K
15K
4K7
6K8
1N4148
2780
LEFT CHANNEL
1A0
1A1
-C
2735
100n
A
S4
S3
1 1 1 1
1
1 1
3788
6775
1N4148
3787
1M
2742
P
REC
+C
2760
100n
A
6776
7780
BC847B
22u
P
2707
+C
2744
100n
A
RIGHT
CHANNEL
2708
1M
22n
3769
*
6K8
+12
47K
3789
P
A
A
470p
470p
B1
1N4148
3709
B2
6778
3786
22K
A
220R
2715
470u
10R
3705
+12
2765
A
2716
3710
2725
3708
100R
A
A
REC
47u
3706
220R
470u
10R
4n7
A
3752
100K
3711
150K 2733
470p
3707
100R
3764
220R
2710
3712 150K
2734 470p
2721
*
*
6n8
2723
15n
2722
*
*
6n8
2724
15n
4n7
2726
*
*
REC EQUALISATION
CRB
3753
100K
1A0
2709
2761
A
330p
3725
10R
3726
10R
3724
15K
2728 470p
10
330p
11
16
220u
1
15
7
6
+5
3751
7791 BC847B
P
A
10K
PC2
IN2
NF2
AN7323S
Vcc
PB/REC
AMPLIFIER
GND
RF
IN1
NF1
NC19NC2
8
2719
1A1
2745
#
A
3763
150K
5
12
PC1
OUT2
AN2
7720
ALCC
AIN1
OUT1
A
3721
3K9
33n
3719
12K
15
S0
16
S1
14
S2
12
S3
11
S4
VSS
2 1 3 5 6
2720
33n
S0 S1 S2
S3
3720
VEE
VDD
S4
3722
3K9
12K
NS Ferro HS Ferro REC MUTE
REC MUTE
NS Chrome HS Chrome REC MUTE
--
100n
ANALOG CCTRY
9791 A8 9792 B8 9793 A6
S3
S4
1 1 1
1
1
1 1
-CMOS TAPE-R
+12V
TAPE-L
GND_A
REC-R REC-L
A
P
A
M
B
C
D
E
F
12345
6789

SERVO CONTROL CIRCUIT

9-8
9-8
A
B
C
D
E
1702 A7 1703 B1 1706 E1
1760 B8 1770 B7 2621 D2
2622 D2 2623 D2 2624 E2
123456789
SOL_A PHOTO_A
CR02_A
+MOTOR
2
1
1703
STROBE
GND_P
7
6
DATA
5
CLK
4
3
+5
2
AD1
1
AD2
1706
TO/FROM FRONT
2625 E4 2626 B1 2627 A7
2626
#
M
M
P
BC847B
*
P
100n
7623
2623
2624 100n
470p
3687
*
220R
4785
*
3601 B2 3602 C2 3603 B2
3613
27K
M
6611
L
2622
+5
3604 C2 3605 B3 3606 C3
1N4003
M
3685 100K
2621
470p
+5
3601
3602
1n
2K2
27K
+5
3603
3604
P
3607 C6 3608 D6 3609 C6
PMBT2907
2K2
3605
56K
3606
7613
2K2
Rec_RVS
CRA
120K
*
*
4795
3689
4K7
3610 D6 3611 C6 3612 D6
3625
1K
+MOTOR
47K
3679
3613 B2 3614 C6 3616 A5
3623
7619 BC847B
*
*
M
P
3619
#
100K
2625 100n
3618 A4 3619 A4 3620 A4
680R
*
10
Os'
9
Os
1
STR
2
D
3
CP
3622 A4 3623 B3 3624 B6
3618
*
3620
10K
7616
*
BC857B
6614
*
8 VSS
7610
HEF4094BT
VDD
16
+5
6K8
3622
L
3672
1N4148
4K7
O3
O7
O5
O6
O4
O1
O2
E0
15
10K
*
BC847B
P
O0
3625 B3 3626 B6 3628 A5
*
*
7622
*
7
11
13
12
14
4
5
6
3616
3688
10K
680R
3674
M
--
2A2
3630 A6 3672 B4 3674 B5
4K7
REC
2A1
+MOTOR
HS
3676
*
1A0
3678
47K
3676 C5 3678 B5 3679 B3
3628
47K
3680
3680 C5 3685 D2 3686 E6
PMBT2907
100K
3630
470R
7618 BC847B
M
47K
CRB
7612
+MOTOR
M
3611
3612
3624
3626
7620 BC847B
+5
2K2
3609
56K
3610
3687 D2 3688 A5 3689 E3
7614
PMBT2907
100K
1K
2K2
3607
3608
120K
7624
BC847B
+5
3614
2K2
27K
3686
4785 D2 4795 E3 6611 A2
1702
M
6612
1N4003
M
27K
100K
9705
6612 B6 6614 B4 7610 D4
2627
#
Rec_RVS
7612 A6 7613 A3 7614 A6
7616 A4 7618 B6 7619 B4
7620 B6 7622 B5 7623 D2
7624 D6 9705 A7
DECK AB
100n
14 13 12 11 10
9 8
7 6 5 4 3 2 1
1770
H
CR02_A
L mode_A
PHOTO_A
SOL_A
Gnd mode_B
Vcc sol_B photo_B Rec_FWD CrO2_B Rec_RVS
#
SERVO CONTROL
CCTRY
8 7 6 5 4 3 2 1
1760
* See Variant Table for details
# For Provision Only
Not For ND/DD/FR
L
Note : Some values may varies, see respective parts list for  correct value.
A
B
C
D
E
1234
56789
9-9 9-9

TAPE MODULE EXPLODED VIEW

1 3139 118 77130 Autoreverse Mech. CWE44FR01 1 3139 118 77140 Non-Autoreverse Mech. CWE44FF02 Chrome/Ferro 1 3139 118 77950 Non-Autoreverse Mech. CWE44FF05 Ferro 3- Screw D3 x 10 6- Screw M2 x 16 7 3139 110 34080 Flex Cable 14 pin 7,5 cm
Note: Only the parts mentioned in this list are normal service spare parts.

TAPE MECHANISM - MOTOR EXPLODED VIEW

31 4822 361 11055 Motor Assembly 91 - Screw M2,6 x 5 92 - Screw M2 x 5
Note: Only the parts mentioned in this list are normal
service spare parts.

TAPE MECHANISM A - PLAY

MECHANICAL PARTS - PLAY MECHANISM
1 9965 000 02313 Play Head (Non-Autoreverse deck) 1 9965 000 02321 Play Head (Autoreverse deck) 12 4822 402 10972 Pinch Arm Assembly R 23 9965 000 02314 Coil Assembly
25 9965 000 06443 Cam Gear 32 4822 528 11209 Flywheel Assembly RV 42 9965 000 02315 Belt AF (Autoreverse deck) 42 9965 000 02718 Belt AF (Non-autoreverse deck)
69 4822 492 11761 Spring 102 4822 532 12931 Washer 103 4822 532 12932 Washer 104 4822 532 12933 Washer
Note: Only the parts mentioned in the list are normal service
spare parts.
9-10
9-10
9-11

TAPE MECHANISM B - RECORD/PLAYBACK (Non-Autoreverse version)

MECHANICAL PARTS - REC/PB MECHANISM
1 9965 000 02313 Play Head 3 9965 000 02600 Head, Erase 12 4822 402 10972 Pinch Arm Assembly R 23 9965 000 02314 Coil Assembly 25 9965 000 06443 Cam Gear
32 4822 528 11209 Flywheel Assembly RV 44-2 9965 000 02317 Flex Socket 14 Pin 44-3 9965 000 02320 Photo Interrupter 44-4 4822 050 16801 680R 1% 0,4W 44-6 9965 000 02318 Leaf Switch
44-7 9965 000 02319 Mode Switch 59 9965 000 02719 Belt BF (Large) 69 4822 492 11761 Spring 102 4822 532 12931 Washer 103 4822 532 12932 Washer
9-11
104 4822 532 12933 Washer
Note: Only the parts mentioned in the list are normal service
spare parts.
9-12

TAPE MECHANISM B - RECORD/PLAYBACK (Autoreverse version)

MECHANICAL PARTS - REC/PB MECHANISM
12 4822 402 10972 Pinch Arm Assembly R 23 9965 000 02314 Coil Assembly 25 9965 000 06443 Cam Gear 32 4822 528 11209 Flywheel Assembly RV 39 9965 000 02322 Belt AF
44-2 9965 000 02317 Flex Socket 14 Pin 44-3 9965 000 02320 Photo Interrupter 44-4 4822 050 16801 680R 1% 0,4W 44-6 9965 000 02318 Leaf Switch 44-7 9965 000 02319 Mode Switch
45 9965 000 02323 Rec/Pb Head Assembly 50 4822 402 10973 Pinch Arm Assembly L 54 9965 000 02324 Flywheel Assembly L 69 4822 492 11761 Spring 73 4822 492 11762 Spring
9-12
101 9965 000 02325 Washer 102 4822 532 12931 Washer 103 4822 532 12932 Washer 104 4822 532 12933 Washer 107 9965 000 02326 Washer
109 9965 000 02327 Washer
Note: Only the parts mentioned in the list are
normal service spare parts.
9-13

ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD

MISCELLANEOUS 1701 482226710953 Flex Socket 7pin Vert. 1706 482226710953 Flex Socket 7pin Vert. 1770 482226751255 Flex Socket 14pin Vert.
CAPACITORS 2621 532212231647 1nF 10% 63V 2622 532212234099 470pF 10% 63V 2623 532212234099 470pF 10% 63V 2624 482212614585 100nF 10% 50V only for Ferro 2625 482212614585 100nF 10% 50V 2701 532212233538 150pF 2% 63V Autoreverse 2701 482212233216 270pF 5% 63V Non-autoreverse 2702 532212233538 150pF 2% 63V Autoreverse 2702 482212233216 270pF 5% 63V Non-autoreverse 2703 532212232531 100pF 5% 50V Autoreverse 2703 482212233575 220pF 5% 63V Non-autoreverse 2704 532212232531 100pF 5% 50V Autoreverse 2704 482212233575 220pF 5% 63V Non-autoreverse 2705 482212233575 220pF 5% 63V 2706 482212233575 220pF 5% 63V 2707 532212234099 470pF 10% 63V 2708 532212234099 470pF 10% 63V 2709 532212231863 330pF 5% 63V 2710 532212231863 330pF 5% 63V 2711 532212232531 100pF 5% 50V 2712 532212232531 100pF 5% 50V 2713 482212440248 10µF 20% 63V 2714 482212440248 10µF 20% 63V 2715 482212480195 470µF 20% 10V 2716 482212480195 470µF 20% 10V 2717 482212233177 10nF 20% 50V Autoreverse 2717 482212613188 15nF 5% 63V Non-autoreverse 2718 482212233177 10nF 20% 50V Autoreverse 2718 482212613188 15nF 5% 63V Non-autoreverse 2719 482212612105 33nF 5% 50V 2720 482212612105 33nF 5% 50V 2721 532212231866 6,8nF 10% 63V not for Ferro 2722 532212231866 6,8nF 10% 63V not for Ferro 2723 482212613188 15nF 5% 63V 2724 482212613188 15nF 5% 63V 2725 532212610223 4,7nF 10% 63V 2726 532212610223 4,7nF 10% 63V 2727 532212234099 470pF 10% 63V Autoreverse 2727 532212231647 1nF 10% 63V Non-autoreverse 2728 532212234099 470pF 10% 63V Autoreverse 2728 532212231647 1nF 10% 63V Non-autoreverse 2729 532212232654 22nF 10% 63V 2730 532212232654 22nF 10% 63V 2733 532212234099 470pF 10% 63V 2734 532212234099 470pF 10% 63V 2735 482212614585 100nF 10% 50V 2737 482212614585 100nF 10% 50V
2738 482212614585 100nF 10% 50V 2741 482212611585 22nF +80/-20% 25V 2742 532212232654 22nF 10% 63V 2743 532212232654 22nF 10% 63V 2744 482212614585 100nF 10% 50V 2760 482212614585 100nF 10% 50V 2761 482212480144 220µF 20% 25V 2762 482212440769 4,7µF 20% 100V 2763 482212440433 47µF 20% 25V 2765 482212440433 47µF 20% 25V 2769 532212234099 470pF 10% 63V 2770 532212234099 470pF 10% 63V 2780 482212481151 22µF 20% 50V 2781 482212233177 10nF 20% 50V 2782 532212610223 4,7nF 10% 63V 2784 482212151305 15nF 10% 50V 2785 482212421913 1µF 20% 63V 2786 532212232531 100pF 5% 50V 2787 482212612105 33nF 5% 50V
RESISTORS 3601 482211711449 2k2 1% 0,1W 3602 482205120273 27k 5% 0,1W 3603 482211711449 2k2 1% 0,1W 3604 482211711148 56k 1% 0,1W 3605 482211711449 2k2 1% 0,1W 3606 482205120124 120k 5% 0,1W 3607 482211652256 2k2 5% 0,5W 3608 482205120273 27k 5% 0,1W 3609 482211652256 2k2 5% 0,5W 3610 482205120124 120k 5% 0,1W 3611 482211652256 2k2 5% 0,5W 3612 482211711148 56k 1% 0,1W 3613 482205120273 27k 5% 0,1W 3614 482205120273 27k 5% 0,1W 3616 482211710833 10k 1% 0,1W Autoreverse 3616 482205110102 1k 2% 0,25W Non-autoreverse 3618 482211711507 6k8 1% 0,1W Autoreverse 3620 482210011141 Trim. 10k 30% Autoreverse 3622 482210011141 Trim. 10k 30% Non-autoreverse 3623 482211710837 100k 1% 0,1W 3624 482211710837 100k 1% 0,1W 3625 482205110102 1k 2% 0,25W 3626 482205110102 1k 2% 0,25W 3628 482211710837 100k 1% 0,1W 3630 482205120471 470R 5% 0,1W 3672 482205120472 4k7 5% 0,1W Autoreverse 3674 482211652283 4k7 5% 0,5W 3676 482211710834 47k 1% 0,1W Autoreverse 3678 482211710834 47k 1% 0,1W 3679 482211710834 47k 1% 0,1W 3680 482211710834 47k 1% 0,1W
3685 482211652234 100k 5% 0,5W 3686 482211710837 100k 1% 0,1W 3687 482211711503 220R 1% 0,1W not for Ferro 3688 482211710361 680R 1% 0,1W Autoreverse 3701 482211711503 220R 1% 0,1W 3702 482211711503 220R 1% 0,1W 3703 482211711503 220R 1% 0,1W 3704 482211711503 220R 1% 0,1W 3705 482211711503 220R 1% 0,1W 3706 482211711503 220R 1% 0,1W 3707 482205120101 100R 5% 0,1W 3708 482205120101 100R 5% 0,1W 3709 482205120109 10R 5% 0,1W 3710 482205120109 10R 5% 0,1W 3711 482205120154 150k 5% 0,1W 3712 482205120154 150k 5% 0,1W 3713 482205120109 10R 5% 0,1W 3714 482205120109 10R 5% 0,1W 3715 482205120182 1k8 5% 0,1W 3716 482205120182 1k8 5% 0,1W 3717 482211711449 2k2 1% 0,1W 3718 482211711449 2k2 1% 0,1W 3719 482211711383 12k 1% 0,1W 3720 482211711383 12k 1% 0,1W 3721 482205120392 3k9 5% 0,1W 3722 482205120392 3k9 5% 0,1W 3723 482211683933 15k 1% 0,1W Autoreverse 3723 482211710965 18k 1% 0,1W Non-autoreverse 3724 482211683933 15k 1% 0,1W Autoreverse 3724 482211710965 18k 1% 0,1W Non-autoreverse 3725 482205120109 10R 5% 0,1W not for Ferro 3726 482205120109 10R 5% 0,1W not for Ferro 3727 482205120562 5k6 5% 0,1W Autoreverse 3727 482211711507 6k8 1% 0,1W Non-autoreverse 3728 482205120562 5k6 5% 0,1W Autoreverse 3728 482211711507 6k8 1% 0,1W Non-autoreverse 3729 482205120332 3k3 5% 0,1W Autoreverse 3729 482205120472 4k7 5% 0,1W Non-autoreverse 3730 482205120332 3k3 5% 0,1W Autoreverse 3730 482205120472 4k7 5% 0,1W Non-autoreverse 3731 482205120822 8k2 5% 0,1W 3732 482205120822 8k2 5% 0,1W 3733 482205120122 1k2 5% 0,1W 3734 482205120122 1k2 5% 0,1W 3735 482205120223 22k 5% 0,1W 3736 482205120223 22k 5% 0,1W 3741 482211711449 2k2 1% 0,1W 3742 482211711449 2k2 1% 0,1W 3743 482211711139 1k5 1% 0,1W Autoreverse 3743 482211711449 2k2 1% 0,1W Non-autoreverse 3744 482211711139 1k5 1% 0,1W Autoreverse 3744 482211711449 2k2 1% 0,1W Non-autoreverse
9-13
3745 482205120332 3k3 5% 0,1W Autoreverse 3745 482205120562 5k6 5% 0,1W Non-autoreverse 3746 482205120332 3k3 5% 0,1W Autoreverse 3746 482205120562 5k6 5% 0,1W Non-autoreverse 3748 482211711449 2k2 1% 0,1W 3749 482211710834 47k 1% 0,1W 3751 482211710833 10k 1% 0,1W 3752 482211710837 100k 1% 0,1W 3753 482211710837 100k 1% 0,1W 3754 482205120105 1M 5% 0,1W Autoreverse 3754 482205120479 47R 5% 0,1W Non-autoreverse 3755 482205120105 1M 5% 0,1W Autoreverse 3755 482205120479 47R 5% 0,1W Non-autoreverse 3756 482211713579 220k 1% 0,1W 3757 482211713579 220k 1% 0,1W 3758 482211710833 10k 1% 0,1W 3759 482211710833 10k 1% 0,1W 3760 482205120121 120R 5% 0,1W 3761 482205021003 10k 1% 0,6W 3762 482211711454 820R 1% 0,1W 3763 482205120154 150k 5% 0,1W 3764 482211683872 220R 5% 0,5W 3765 482205120393 39k 5% 0,1W 3766 482205120475 4M7 5% 0,1W 3767 482205120475 4M7 5% 0,1W 3768 482211710833 10k 1% 0,1W 3769 482211711383 12k 1% 0,1W Autoreverse 3769 482205120822 8k2 5% 0,1W Non-autoreverse 3770 482211711139 1k5 1% 0,1W 3771 482205120122 1k2 5% 0,1W 3772 482211711507 6k8 1% 0,1W Autoreverse 3772 482205120562 5k6 5% 0,1W Non-autoreverse 3773 482210012227 Trimmer 4k7 30% 0,1W 3774 482211683933 15k 1% 0,1W Autoreverse 3774 482205120822 8k2 5% 0,1W Non-autoreverse 3775 482205120478 4R7 5% 0,1W 3776 482211711507 6k8 1% 0,1W 3777 482211710353 150R 1% 0,1W 3778 482205210688
!
6R8 5% 0,33W 3779 482205120334 330k 5% 0,1W 3780 482205120105 1M 5% 0,1W 3781 482205120475 4M7 5% 0,1W 3784 482205110102 1k 2% 0,25W 3786 482205120223 22k 5% 0,1W 3787 482205120105 1M 5% 0,1W 3788 482205120105 1M 5% 0,1W 3789 482211710834 47k 1% 0,1W 4701 482205120008 0R Jumper 0805 4702 482205120008 0R Jumper 0805 4703 482205120008 0R Jumper 0805 4704 482205120008 0R Jumper 0805 4705 482205120008 0R Jumper 0805
ELECTRICAL PARTS LIST - ETF7 NON-DOLBY BOARD
RESISTORS 4706 482205120008 0R Jumper 0805 4707 482205120008 0R Jumper 0805 4708 482205120008 0R Jumper 0805 4709 482205120008 0R Jumper 0805 4710 482205120008 0R Jumper 0805 4711 482205120008 0R Jumper 0805 4712 482205120008 0R Jumper 0805 4713 482205120008 0R Jumper 0805 4714 482205120008 0R Jumper 0805 4715 482205120008 0R Jumper 0805 4716 482205120008 0R Jumper 0805 4717 482205120008 0R Jumper 0805 4718 482205120008 0R Jumper 0805 4719 482205120008 0R Jumper 0805 4720 482205120008 0R Jumper 0805 4721 482205120008 0R Jumper 0805 4722 482205120008 0R Jumper 0805 4723 482205120008 0R Jumper 0805 4724 482205120008 0R Jumper 0805 4725 482205120008 0R Jumper 0805 4726 482205120008 0R Jumper 0805 4727 482205120008 0R Jumper 0805 4728 482205120008 0R Jumper 0805 4729 482205120008 0R Jumper 0805 4730 482205120008 0R Jumper 0805 4731 482205120008 0R Jumper 0805 4732 482205120008 0R Jumper 0805 4733 482205120008 0R Jumper 0805 4734 482205120008 0R Jumper 0805 4735 482205120008 0R Jumper 0805 4736 482205120008 0R Jumper 0805 4737 482205120008 0R Jumper 0805 4738 482205120008 0R Jumper 0805 4739 482205120008 0R Jumper 0805 4740 482205120008 0R Jumper 0805 4741 482205120008 0R Jumper 0805 4742 482205120008 0R Jumper 0805 4744 482205120008 0R Jumper 0805 4745 482205120008 0R Jumper 0805 4746 482205120008 0R Jumper 0805 4748 482205120008 0R Jumper 0805 4785 482205120008 0R Jumper 0805 only for Ferro 4790 482205120008 0R Jumper 0805 4794 482205120008 0R Jumper 0805 4795 482205120008 0R Jumper 0805
9-14
6612 482213031878 1N4003G 6614 482213030621 1N4148 Autoreverse 6770 482213030621 1N4148 6771 482213030621 1N4148 6772 482213030621 1N4148 6773 482213030621 1N4148 6774 482213030621 1N4148 6775 482213030621 1N4148 6776 482213030621 1N4148 6777 482213034382 BZX79-F8V2 6778 482213030621 1N4148 6782 482213030621 1N4148 6785 482213030621 1N4148 6786 482213030621 1N4148
TRANSISTORS & INTEGRATED CIRCUITS 7610 532220911306 HEF4094BT 7612 482213011201 PMBT2907 7613 482213011201 PMBT2907 7614 482213011201 PMBT2907 7616 482213060373 BC857B Autoreverse 7618 482213060511 BC847B 7619 482213060511 BC847B 7620 482213060511 BC847B 7622 482213060511 BC847B Autoreverse 7623 482213060511 BC847B 7624 482213060511 BC847B 7710 482220932919 HEF4952BT 7720 932214000668 AN7323S 7730 482220932919 HEF4952BT 7740 482220932919 HEF4952BT 7780 482213060511 BC847B 7781 482213042804 BC817-25 7782 482213044568 BC557B 7783 482213060511 BC847B 7784 482213060373 BC857B 7786 482213063494 J111 7787 482213060511 BC847B 7791 482213060511 BC847B 7792 482213060511 BC847B
Note: Only the parts mentioned in this list are normal
service spare parts.
9-14
COILS & FILTERS 5701 482215711477 Coil 2,2µH 5% 5703 482215620946 Osc Coil 100kHz
DIODES 6611 482213031878 1N4003G
9A-1
ETF7 TAPE MODULE

Tapedeck wiring (Double deck)

TO ETF BOARD CONNECTOR 1770 (ND) 14P
CONNECTOR 1740 (DB) 14P
REC REV
CRO2
REC FWD
9A-1
CRO2
(Dolby Version)
TABLE OF CONTENTS
Tape Module Wiring & variation table .....................9A-1
Block diagram ..........................................................9A-2
Brief Introduction .....................................................9A-3
Connector assignment.............................................9A-4
Tape deck electronics ..............................................9A-5
Tape adjustments ....................................................9A-6
ETF7 Dolby Board Component layout ....................9A-7
ETF7 Dolby Board Chip layout................................9A-8
Analog Circuit diagram ............................................9A-9
Servo Circuit diagram ............................................9A-10
Dolby Circuit diagram ............................................9A-11
Exploded views & parts list....................................9A-12
Electrical parts list..................................................9A-15
MODE SW
Mechanism B Mechanism A
TO ETF BOARD CONNECTOR 1710 (ND) 5P
CONNECTOR 1720 (DB) 6P
+
H
L
TAPE DECK MOTOR
TO ETF BOARD CONNECTOR 1730 (3P)

OPTIONS / VARIANTS TABLE

MODULE ETF7
VARIANT 1 2 3
FEATURES DB/DD/FR ND/DD/FR ND/DD/FF
Deck configuration double double double Deck type (Tokyo Pigeon) CWE CWE CWE Autoreverse yes (B) yes (B) no Auto Replay no no yes (A+B) Motor configuration single single single Auto tape type selection yes yes yes Dolby type B Noise Reduction yes no no 19 kHz pilot suppression yes no no Normal / High speed dubbing yes yes no Cue/Review & Fwd/Rewind yes yes yes
DB = Dolby B NR DD = Double Deck FF = Non-Autoreverse FR = Autoreverse Deck B ND = Non-Dolby SD = Single Deck

BLOCK DIAGRAM

9A-2
9A-2
Line-In
Playback Head
Rec/Pb Head
Erase Head
ATTEN
BIAS SYM
HD SW.
REC
Rec current
BIAS ADJ
Bias
7710
SOURCE SEL HEF4952BT
1A0 1A1 1A2
7720
PRE-AMPLIFIER AN7318S
ALCEN
PLAYBACK EQUALISATION
ALC
7740
PB EON. SW. HEF4952BT
2A0 2A1 2A2
IEC I IEC II REC EON.
7730
REC EON. SW. HEF4952BT
3A0 3A1 3A2 (HS) (REC) (CRB)
4794 #
#
NOM/HI SPEED REC EON.
9792 #
For Dolby version only
PB A ADJ
1A0
MPX
Rec In
PB B ADJ
1A1
7640
RECORD AMP NJM4560D
NOM/HI SPEED REC EON.
PB In
7630
DOLBY B NR CXA1101M
DOLBY
REC ADJ
2A2
PB Out
ATTEN
PB Out
REC Out
MUTE
7788
2A2
NOTE:
Erase
# For Non-dolby version only Only 1 channel is presented.
MicroProcessor Control / Communication lines
Direct / Indirect Control lines from Shift Registers
OSCILLATOR
REC
CRB
1A0
REC
CRA
NS/HS (NS)
7622
7780
7787
7792
7791
ALCEN
1A2
1A1
2A0
HS
3A0
3A0 NS
4x
SOLENOID SUPPLY CTRL
MOTOR VCC SUPPLY CTRL
NS/HS CTRL
DECK(S) SW. STATUS TO VOLTS CONV.
2x
SOLENOID SUPPLY CTRL
Deck B (Rec/Pb) switches, sensors & motor
AD1 AD2
CLK
DATA
STROBE
7610
SHIFT REGISTER HEF4094BT
1A0 2A1 2A2 REC NS/HS (NS)
Deck A (Pb) switches, sensors & motor
9A-3 9A-3

Brief introduction

General
1.
Playback Mode
Signal from the playback head Deck A or Deck B is selected and fed through by the Mode Selector IC7710 (HEF4952BT). The signal is amplified by amplifier IC7720 (AN7323S) before feeding to the IC7740 (HEF4952BT) and out to the AF Board via connector 1701.
Recording Mode
2. Recording Signal is selected and fed through by the Mode Selector IC7710 (HEF4952BT) which is then amplified by the
amplifier IC7720 (AN7323S). The amplified output signal will pass through IC7730 (HEF4952BT) for record equalization and back to IC7710 (HEF4952BT) before registered into the Rec/PB Head of Deck B.
3.
Dubbing Mode In Dubbing mode, signal from the playback head Deck A is selected and fed through by the Mode Selector IC7710
(HEF4952BT) which is then equalised for playback mode by the amplifier IC7720 (AN7323S) so that a flat response is obtained after the pre-amp. The equalised signal will then follow the same path as in the Recording mode.
Mode Selector
4. The Mode Selector IC7710 (HEF4952BT) caters for 4 inputs signal, namely Playback Signal from Deck A, Playback Signal
from Deck B, Recording Signal and Dubbing Signal.
Amplifier PB/REC
5. Amplifier IC7720 (AN7323S) is for the purpose of amplifying the Playback and Recording signal from the Mode Selector.
6.
Automatic Level Control (ALC) ALC circuit consists of resistors (3760, 3765, 3766, 3767), capacitors (2762 , 2763) and control by transistor 7787 (BC847B).
ALC limits the amplifier output to a constant value when input signal becomes too large, thus limiting recording current to below saturation level, to prevent recording distortion.
Muting Circuit (For Non-Dolby version only)
7. Switch S4 of the IC7740 (HEF4952BT) is for the purpose of muting the output during Recording mode. During Recording
mode, S4 is closed and shorted to the ground.
8. IC7740 (HEF4952BT) The function of the IC7740 (HEF4952BT) is to change time constant between 120us Ferro (IEC I) and 70us Chrome (IEC
II) during playback mode. It will automatically determined whether the tape type is 120us Ferro (IEC I) or 70us Chrome (IEC II). This IC will switch to Flat Gain during the Recording mode.
9.
IC7730 (HEF4952BT) The function of the IC7730 (HEF4952BT) is to change gain and time constant according to tape type and recording speed
to boost recording current at higher frequency during recording to compensate for head loss. It will automatically determined whether the tape type is 120us Ferro (IEC I ) or 70us Chrome (IEC II).
Bias Level
10. Bias Level making use of the Variable resistor (3773) for adjusting the optimal level of the bias current for Ferro or Chrome.
11.
Bias Symm (For Dolby B NR version only) Bias Symm making use of the V ariable resistor (3785) to adjust the bias current for the left and the right channel to be equal.
PB Switch
12. Playback Switch which consists of the FET s 7785 (For Dolby B NR version only) & 7786 (J1 11) is for the purpose of providing
a virtual ground for the Rec/PB Head (Deck B) during Playback mode. During the Playback mode, the FET s are turn on and shorted pin 2 and 4 of connector 1720 to the ground. During Recording mode, the FETs are turn off to allow the oscillator signal to be superposition onto the Recording signal for recording.
13.
Motor Speed (For FR versions only) During High speed dubbing, a feedback signal from the uP through pin 03 of the IC7610 (HEF4094BT) will trigger the transistors 7622 (BC847B) and 7616 (BC857B) to cause a change in the voltage level between High and Low, thus changing the speed of the motor.
IC7610 (HEF4094BT)
14. IC7610 (HEF4094BT) is a Shift Register use for issues the logic for cmos switch ICs (HEF4952BT) via 1A0, 2A1 and 2A2. It also issues logic to On/Off SOL_A, SOL_B and MOT. Recording speed is controlled via NS/HS.
Dolby Circuit (For sets with Dolby B NR version only)
15.
IC7630 (CXA1551M) IC7630 (CXA1551M) in the Dolby circuit is a Dolby Noise Reduction Type B IC for the Playback and Recording signal. Noise Reduction ON/OFF are controlled by DOLBY , which is from CLK, direct from uP. After clocking in DA T A, CLK is set to HIGH/ LOW for NR OFF/ON.
19kHz Filter
16. The 19kHz filters 5631 & 5632 (LXD-210) in the Dolby circuit is for the purpose of filtering the 19kHz Pilot Tone (for Tuner signal only) of the Recording signal.
17. Level Adjust The V ariable resistor 3635, 3636,3641 and 3642 in the Dolby circuit is for adjusting the playback level of the Dolby reference (400Hz , 200nWb/m). Transistor 7631, 7632 are ON to enable adjustment of 3641, 3642 during Playback Deck A. T ransistor 7633, 7634 and 3635, 3636 are active for Playback Deck B.
18.
Amplifier IC7640 (NJM4560M) The Amplifiers 7640A & 7640B (NJM4560M) in the Dolby circuit is for the purpose of amplified the Recording signal.
Muting Circuit
19. The muting circuit which consists of transistors 7788, 7789 and 7790 (BC847B) is for the purpose of muting the output during Recording mode.
NOTATIONS & ABBREVIATIONS USED IN THIS DOCUMENT
CR Chrome (IEC type II) DB Dolby NR type B DD Double Deck DM Double Motor FE Ferro (IEC type I) FF Non-Autoreverse FR Autoreverse Deck B Gnd x Ground x HSD High speed dubbing ND Non Dolby NR Noise Reduction NSD Normal speed dubbing PB Playback REC Record S/A Sub-assy SD Single Deck SM Single Motor

CONNECTORS ASSIGNMENTS:

9A-49A-4
CONNECTOR 1701 INTERCONNECTION TO AF BOARD
1 REC-L Record input left 2 REC-R Record input right 3 GND A AF Ground 4TAPE-L Playback output left 5 +12V D.C. supply (+12V) for AF electronics 6TAPE-R Playback output right 7 -CMOS Negative d.c. supply (-9V) for CMOS ICs
CONNECTOR 1703 INTERCONNECTION TO AF BOARD
1 GND M Motor Ground 2 +MOTOR D.C. supply (+12V) for tape deck motor & solenoid
CONNECTOR 1706 INTERCONNECTION TO FRONT BOARD
1 AD2 Deck sensing switches output voltage / Deck A EOT 2 AD1 Deck sensing switches output voltage / Deck B EOT 3 +5V DC supply +5V for ADC network 4 GND P Control & Oscillator Ground 5 CLK HEF4094BT shift register Clock line 6DATA HEF4094BT shift register Data line 7 STROBE HEF4094BT shift register Strobe line
CONNECTOR 1710 DECK B HEADS CONNECTON
1B R/P HD L+ R/P Head left channel positive 2 GND A R/P Head return ground 3B R/P HD R+ R/P Head right channel positive 4 ERASE HEAD Erase Head 5 GND A Erase Head ground
CONNECTOR 1720 DECK B HEADS CONNECTON
(For Non-Dolby version only)
(For Dolby B NR version only)
CONNECTOR 1740 DECK A & B CONTROL INTERFACE
1 REC REW Record tab protection status switch (reverse) [open=on: close=off] 2 CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe] 3 REC FWD Record tab protection status switch (forward) [open=on: close=off] 4 PHOTO B Photo sensor output (tape movement indication) 5 SOL B Solenoid supply for deck B 6 Vcc Deck / Motor supply 7 MODE B Mode switch (head engagement) [open=off: close=engaged] 8 GND M Deck / Motor ground 9 SOL A Solenoid supply for deck A 10 PHOTO A Photo sensor output (tape movement indication) 11 MODE A Mode switch (head engagement) [open=off: close=engaged] 12 L L pin for motor 13 CrO2 A Chrome tape detection switch deck A [open=Cr: close=Fe] 14 H H pin for motor
CONNECTOR 1770 DECK A & B CONTROL INTERFACE
1 REC REW Record tab protection status switch (reverse) [open=on: close=off] 2 CrO2 B Chrome tape detection switch deck B [open=Cr: close=Fe] 3 REC FWD Record tab protection status switch (forward) [open=on: close=off] 4 PHOTO B Photo sensor output (tape movement indication) 5 SOL B Solenoid supply for deck B 6 Vcc Deck / Motor supply 7 MODE B Mode switch (head engagement) [open=off: close=engaged] 8 GND M Deck / Motor ground 9 SOL A Solenoid supply for deck A 10 PHOTO A Photo sensor output (tape movement indication) 11 MODE A Mode switch (head engagement) [open=off: close=engaged] 12 L L pin for motor 13 CrO2 A Chrome tape detection switch deck A [open=Cr: close=Fe] 14 H H pin for motor
(For Dolby B NR version only)
(For Non-Dolby version only)
1B R/P HD L+ R/P Head left channel positive 2B R/P HD L- R/P Head left channel negative 3B R/P HD R+ R/P Head right channel positive 4B R/P HD R- R/P Head right channel negative 5 ERASE HEAD Erase Head 6 GND A Erase Head ground
CONNECTOR 1730 DECK A HEAD CONNECTIONS
1A PB HD L+ Pb Head left channel positive 2 GND A Pb Head return ground shield 3A PB HD R+ Pb Head right channel positive
(For Double Deck versions only)

TAPE MECHANISM ELECTRONICS

9A-5
9A-5
Mechanism A Head Wires Soldering
B Photo Sensor
R1 (680R)
Motor
Rec-R
CrO2
Rec-F
Solenoid
B-Mode
Solenoid
1. B Rec Switch (REV)
2. B CrO2 Switch
3. B Rec Switch (FWD)
4. B Photo Out
5. B Solenoid
6. Vcc 12V
7. B Mode Switch
8. Gnd
9. A Solenoid
10. A Photo Out
11. A Mode Switch
Pink or Red
White
Mechanism B Head Wires Soldering (Non-Dolby version)
Rec/Pb Head
Play Head
Head wire connector pcb
1. +L ch (White)
2. - ch (Black)
3. +R ch (Red)
4. E Head (Blue)
5. E Head (Yellow)
Screen (Gnd)
Rec/Pb Head
Erase Head
Head wire connector pcb
1. White
2. Black
3. Red
4. Blue
5. Yellow
R2 (680R)
A Photo Sensor
A-Mode
CrO2
12. Motor L
13. A CrO2 Switch
14. Motor H
For Auto-reverse Head
Mechanism B Head Wires Soldering (Dolby B NR version)
Rec/Pb Head
Head wire connector pcb
1. +L ch (White)
2. - L ch (Black)
3. +R ch (Red)
4. - R ch (Blue)
5. E Head (Yellow)
6. E Head (Yellow)
For Auto-reverse Head
Rec/Pb Head
Erase Head
For Normal Head
Head wire connector pcb
1. White
2. Black
3. Red
4. Blue
5. Yellow
For Normal Head
9A-6
9A-6
General
TEST
CASSETTE
ADJUST MOTOR SPEED
HIGH SPEED
NORMAL SPEED
SBC420
(4822 397 30071)
3150Hz
CHECK WOW & FLUTTER
SBC420
DECK A & B
(4822 397 30071)
3150Hz
ADJUST AZIMUTH
SBC420
DECK A & B
(4822 397 30071)
10kHz
Playback
RECORDER MODE
DUBBING
PLAY B PLAY A
PLAY
PLAY FWD PLAY REV #
MEASURE ON
1 or 2
LEFT RIGHT
1 or 2
LEFT RIGHT
1 or 2
LEFT RIGHT
READ ON
with to
3622 *
frequency counter
3620 check
W&F-meter check only
mV-meter
left hand screw right hand screw
ADJUST
5040Hz ± 0.5% 3150Hz ± 0.5% 3150Hz -0.8/+1.8%
0.4 % DIN or
0.35 % CCIR *
max. output level & left=right
Recording
TEST
CASSETTE
RECORDER MODE
PRE-ADJUST BIAS AND BIAS-SYMMETRY
CrO
DECK B
2
RECORD
FERRO
CHECK OVERALL FREQUENCY RESPONSE AND DISTORTION
Inject 3mV signals 100Hz, 250Hz, 1kHz,
CrO2 RECORD
10kHz, 12.5kHz via 3 or 4
Inject 1kHz 8.85mV
RECORDED CASSETTE
CrO
2
RECORD
PLAY
via 3 or 4
MEASURE ON
5 or 6
LEFT RIGHT
1 or 2
LEFT RIGHT
READ ON
mV-meter
3773
3785 *
check only
ADJUST
with to
995mV
left = right
750mV ± 1.5dB
mV-meter check only limits see fig.2
TEST
CASSETTE
RECORDER MODE
ADJUST DOLBY PLAYBACK LEVEL *
DECK A DECK B
TCC-130
(4822 397 30269)
200nWb/m
PLAY PLAY FWD PLAY REV #
CHECK PLAYBACK FREQUENCY RESPONSE
PB. FREQ. RESP.
SBC420
(4822 397 30071)
PLAY
* For Dolby version only # For Auto-reverse version only
level(dB)
Dolby version
3dB
4dB
MEASURE ON
7 or 8
LEFT RIGHT
1 or 2
LEFT RIGHT
level(dB)
READ ON
mV-meter
mV-meter
Non-Dolby version
8dB
ADJUST
with to
3641(L), 3642(R) 3635(L), 3636(R)
Check
Check
6dB
8dB
548mV ±0.5dB
548mV ±1dB
limits see fig.1
RECORDED CASSETTE
PLAY
1 or 2
LEFT RIGHT
THD-meter check only 3%
Remark: If high frequencies are not within limits, decrease bias and re-measure.
If distortion is too high increase bias and re-measure.
ADJUST DOLBY RECORD LEVEL *
Inject 400Hz 8.85mV via 3 or 4
CrO2 RECORD
RECORDED CASSETTE
PLAY
9 or 10
LEFT RIGHT
7 or 8
LEFT RIGHT
mV-meter
mV-meter
3655 & 3556
check
Remark: If measured value is out, re-adjust record level up or down slightly to attain play level. * For Dolby version only
level(dB)
Dolby version
level(dB)
Non-Dolby version
420mV
170mV ± 1dB
250
10k
12.5k
f(Hz)
figure. 1
8dB 10dB (HSD)
100
250
10k
5dB
12.5k
f(Hz)
3dB
250
80
4k
12.5k
f(Hz)
250
6dB
4k
8dB 10dB (HSD)
10k
f(Hz)
figure. 2

COMPONENT LAYOUT

9A-7
9A-7
9
10
4
3
1
2
7
8
6
5
3139 113 3408 pt2 dd wk0050

CHIP LAYOUT

9A-8 9A-8
3139 113 3408 pt2 dd wk0050

ANALOG CIRCUIT

9A-9
9A-9
A
B
C
D
E
F
A
2784
REC_L
REC_R
15n
123456789
2727
2713
10u
2711
13
100p
2737
14
100n
2
3
2762
4u7
2738
4
100n
2712
100p
A
2717
2n2
3717
3K9
7
A0
9
A1
10
A2
8
S4
VSS VEE
VDD
S4
A
4
13
7730
HEF4952B
A1A2 S4
A0
S0
0
0
0
1
0
0
0
1
0
1
1
0
0
0
1
1
0
1
1
1
0
1
1
1
22n
# 2745
A
2A2
3713
3715
1K
120R
A
A
ALCEN
3765
39K
47u
2763
1K
3716
3714
120R
10u
2714
1A0
LH
___ REC
3A0
___
REC
CRB
2741
22n
P
-C
+C
2A0
REC EQUALISATION
S1
S3
S2
1
1
1
1
1
+12
1
1
1
1
1
1
1
1
1
1
1
3740
47K
3767
3766
B4
B3
+12
3741
3760
120R
4M7
4M7
A
3742
+5
3759
3739
820R
6785
1N4148
820R
6782
1N4148
3749
47K
10K
BC847B
A
A
4K7
7788 BC847B
A
3727
5K6
3731
8K2
3729
1N4148
3K3
3732
8K2
6786
3730
3K3
3728
5K6
3748
2K2
CONTROL LOGIC
7792
220K
220K
P
3758
10K
P
2770
A
470p
2769
470p
3745
3738
3K3
3737
3K3
1u
REC MUTE
# 2768
A
2729
22n
2730
22n
ALCEN
3756
3757
3A0
# 2790
100n
3K9
A
7787 BC847B
A
CRA
HS
3746
3K9
BC847B 7790
B2
-C
# 9791
HEF4952B
15
S0
16
S1
14
S2
12
S3
11
2 1
S0
S1
3
S2
5
S3
6
# 9792
STOP
HS Chrome
Pb Chrome
Pb Ferro
3754
1M
# 3755
M
3744
AA
BC847B 7789
A
7740
REC
33K
A
1K
ND
S4
S4
3768
10K
VSS
VEE
VDD
--
--
--
# 2789
3743
B3
A0 A1 A2
ND
100n
B1
7 9
10
8
A
4
13
PLAYBACK EQUALISATION
B4
A2 A1
0
0
0
0
0
1
0
1 0
1
0
11
1
1
1
1
HS
2
+12
1K
REC_R
REC_L
2A0 2A1
2A2
+12
-C
+C
S0
A0
0
1
1 0
1 0
1
0
1
S3
S1
S2
S4
1
1
1
1
1
1
111
1
1
1
1
1
B4
B3
B1
B2
LH
RH CRA CRB
1A0 2A1 2A2
+5
____
HS
___
REC
1
-CMOS
7
TAPE-R
6
+12V
5
TAPE-L
4
GND_A
A
3
2
1
REC-R
REC-L
1701
3
4
PLAY BACK
DECK A
1730
3
1
2
3
4
5
REC/PB
DECK B
1720
1
2
3
4
5
6
A
2786 100p
+12
3778
P
MT1
3 2 1
CLNS-2A833 YEZ
A A
7
5703 2743
100n
6772
A
6R8
8
1N4148
BC557B
MT2
6
5 4
P
A
3704
220R
3736
15K
3701
220R
6
-C
6773
1N4148
7782
2785
3735
15K
3703 220R
A
3702
220R
1u
P
3733
A
3734
2702
4K7
3784
7786 J111
3770
1K5
3777
150R
ERASE OSCILLATOR
5K6
A
2705
2706
5K6
A
150p
A
3781
4M7
3780
6770
6771
7783
BC847B
3783
1M
2782
3776
4K7
4n7
2703
A
330p
330p
2704
2701
1N4148
1N4148
6K8
100p
100p
150p
100K
3762
820R
3782
A
5701
3771
1K2
2781
STOP Pb deck A
Pb deck B
REC in
Dubbing
3785
15K
2u2
6777
P
P
680p 3723
7710
HEF4952B
15
S0
16
S1
14
S2
12
S3
11
S4
2 1 3 5 6
--
--
--
VSS
VEE
S0
S1
VDD
S2
S3
S4
A2 S4
A1
0
0 0
0
1
0
0
11 0
1
1
0
1
1
1
1
BIAS
SYMM
7785
J111
5702
2u2
PB SWITCH
7784
BC857B
2787
A
BIAS
LEVEL
BZX79-C8V2
BIAS LEVEL P
7781 BC817-25
10n
4R7
3775
P
12K
A0 A1
10
A2
13
S0
A0 S1
0 1
1 0
1
1 0
1
1 0
1
A
33n
A
3774
3773
3772
P
MODE SELECTOR
7 9
2735
8
A
100n
4
100n
A
2744
S2
1
1
1
1
1
3779
330K 6774
1N4148
3761
10K
12K
4K7
6776
6K8
1N4148
2780
P
LEFT CHANNEL
2707
1A0 1A1
-C +C
RIGHT
CHANNEL
S3
1
1
1
1
1
1
1
3788
6775
1N4148
3787
1M
2742
P
REC
RH
+C
2760
100n
A
+12
3769
15K
3789
7780
BC847B
22u
A
1M
22n
470p
2708
47K
P
A
470p
1N4148
3709
3718
6778
3786
22K
2718
2n2
3K9
A
3705
220R
2715
470u
22R
2765
A
+12
2716
3710
3708 100R
A
___ REC
47u
3706
220R
470u
22R
3712 100K
2734 470p
CRB
3752 100K
3707
100R
3764
220R
3722
5K6
2710
3724
12K
2728 680p
3753
3711
100K 2733
470p
330p
3720
8K2
100K
1A0
A
10
2709
330p
11
16 7720
2761
220u
15
6
2720
15n
+5
3751
3763
150K
5
12
PC1
PC2
IN2
+
OUT2
_
1
7
NF2
Vcc
AN7323S
AMPLIFIER
GND
RF
IN1
+ _
NF1
NC19NC2
8
PB/REC
A
2719
15n
AN2
ALCC
AIN1
OUT1
3721
5K6
3719
8K2
15
S0
16
S1
14
S2
12
S3
11
A
2 1
S0
3
S1
5
S2
S3
6
NS Ferro HS Ferro
REC MUTE
REC MUTE
NS Chrome
HS Chrome
REC MUTE
--
10K
7791
1A1
BC847B
# 2746
100n
P
A
# For Provision Only
ANALOG CCTRY
1701 F9 1720 C1 1730 A1 2701 B2 2702 B2 2703 A2 2704 B2
A
A
P
M
2705 A2 2706 A2 2707 A3 2708 B4 2709 A5 2710 B5 2711 A6 2712 B6 2713 A6 2714 B6 2715 A4 2716 C4 2717 C6 2718 D4
B
2719 C5 2720 D5 2727 A3 2728 D5 2729 A8 2730 B8 2733 A5 2734 C4 2735 A3 2737 A6 2738 B6
C
2741 D6 2742 C3 2743 F1 2744 B3 2745 F6 2746 F5 2760 E3 2761 B5 2762 B6 2763 B6 2765 B4
D
2768 F7 2769 E7 2770 E7 2780 F3 2781 F2 2782 F2 2784 F1 2785 F1 2786 D1 2787 D3 2789 E8
E
2790 E8 3701 B1 3702 B2 3703 A2 3704 A1 3705 A4 3706 B4 3707 A5 3708 B4 3709 A4
F
3710 C4 3711 A5 3712 B4 3713 A7 3714 B7 3715 A6 3716 B6 3717 C6 3718 D4 3719 C6
3720 D5 3721 C6 3722 D5 3723 A3 3724 D5 3727 A7 3728 B7 3729 A7 3730 B7 3731 A7 3732 A7 3733 A2 3734 B2 3735 A2 3736 B1 3737 F7 3738 F7 3739 F7 3740 F6 3741 A7 3742 B7 3743 F8 3744 F8 3745 E8 3746 E8 3748 C7 3749 C7 3751 E5 3752 F4 3753 F5 3754 D8 3755 E8 3756 D8 3757 D8 3758 D7 3759 D7 3760 A7 3761 E3 3762 E2 3763 A5 3764 A5 3765 B6 3766 B7 3767 A7 3768 E8 3769 E4 3770 F2 3771 F2 3772 F3 3773 E3 3774 E3 3775 F2 3776 F2 3777 F2 3778 E1 3779 D3 3780 D2 3781 D2 3782 C2 3783 D2 3784 C2 3785 C2 3786 F4 3787 C3 3788 C3 3789 F3 5701 D2 5702 C2 5703 F1 6770 E2 6771 E2 6772 D1 6773 D1 6774 D3
6775 C3 6776 F3 6777 E2 6778 E4 6782 C7 6785 A7 6786 B7 7710 A3 7720 A5 7730 D6 7740 A8 7780 F4 7781 F3 7782 E1 7783 E2 7784 D2 7785 C3 7786 C2 7787 C8 7788 F7 7789 F8 7790 F8 7791 F5 7792 D7 9791 A8 9792 B8
123456789

SERVO CONTROL CIRCUIT

9A-10 9A-10
A
B
C
D
E
F
DECK A
2
1
1703
------
7
6
5
4
3
2
1
1706
TO/FROM FRONT
1 234567
DECK B
14 13 12
+MOTOR
100n
# 2626
M
P
2A2
HS
-----
DOLBY
CRA
CRB
NS
# 2624
P
100n
M
2623
BC847B 7623
220p
3687 220R
# 4785
+MOTOR
8K2
+MOTOR
7613
BC807-25
6611
1N4003
M
+5
3613
27K
2622
470p
M
3601
3602
3685
100K
2621
+5
2K2
27K
1n
+5
3603
3604
P
2K2
56K
3605
3606
2K2
120K
3625
1K
3679
3623
7619 BC847B
47K
------
4783
P
100K
M
# 3619
10
9
1
2
3
2625 100n
6K8
Os’
Os
STR
D
CP
3618
3620
4K7
7616
BC857B
6614
8
VSS
7610
HEF4094BT
E0
VDD
16
+5
3622
3672
1N4148
4K7
P
O3
O7
O5
O6
O4
O0
O1
O2
15
BC847B
4
5
6
8K2
3616
4K7
# 4781
3674
4K7
HS
7622
M
3676
NS
7
11
13
12
14
--
2A2
_____
____ REC
2A1
1A0
3678
47K
47K
3628
100K
3630 470R
7618 BC847B
M
47K
3680
CRB
7612
BC807-25
+MOTOR
M
3611
3612
6612
3624
3626
7620 BC847B
+5
2K2
3609
56K
3610
1N4003
M
7614
BC807-25
100K
1K
2K2
3607
3608
120K
BC847B
+5
3614
2K2
27K
7624
3686
Mode_A
Photo_A
Sol_A
M
Rec_RVS
27K
100K
11 10
9 8 7 6 5 4 3 2 1
1740
FE-BT-VK-N
8 7 6 5 4 3 2 1
1760
FE-BT-VK-N
SERVO CONTROL
CCTRY
# For Provision Only
A
B
C
D
E
F
1703 C1 1706 F1 1740 C7 1760 C7 2621 E2 2622 E2 2623 E1 2624 F1 2625 F3 2626 C1 3601 C2 3602 D2 3603 C2 3604 D2 3605 C2 3606 D2 3607 D6 3608 E6 3609 D6 3610 E6 3611 D5 3612 E5 3613 C2 3614 C6 3616 B4 3618 B4 3619 B3 3620 B3 3622 B4 3623 B3 3624 C5 3625 B3 3626 C6 3628 B5 3630 B5 3672 C4 3674 B4 3676 C5 3678 C5 3679 C3 3680 C5 3685 D2 3686 F6 3687 E1 4781 B4 4783 D3 4785 E1 6611 B2 6612 B6 6614 C4 7610 E4 7612 A5 7613 B2 7614 B6 7616 B4 7618 C5 7619 C3 7620 C6 7622 C4 7623 D1 7624 E6
1 234567

DOLBY CIRCUIT

9A-11
9A-11
A
B
C
D
E
F
12345678
2643
4
8
+S
7633
BC847B
3661
470K
33n
2641
4u7
# 2699
6
2639
5
20K
A
100p
3635
3637
100K
A
3657
1K
3633
3K3
1A1
3665
3663
68K
2651
NS
3669
4K7
7635 BC847B
A
180p
A
2649
120p
A
9
2647
4u7
# 2697
100p
2633
2645
22p
7640-B
NJM4560M
7
220n
150K
A
A
3631
47K
+12
NS
Vref
1A0
2A2
DOLBY
LH
3645
68K
3647
1
3K3
2
34
LXD-210
5631
6
3649
RH
2634
220n
470p
10R
A
3646
68K
Vref
3648
3632
47K
7634
BC847B
3660
22K
3684
47K
3K3
1 2
34
LXD-210
5632
3636
20K
A
NS
3638
100K
3634
3K3
1A1
Vref
3A0
6
BC847B
3650
7632
A
2694
10
A
100u
2648
4u7
1A1
3A0
7640-A
NJM4560M
1
2646
22p
3666
68K
4696
# 2698
100p
A
+S
3695
3693
+12
68R
68R
100p
33n
3662
470K
3658
1K
2642
4u7
2654
3668
7638
BC847B
3670
4K7
3
8
2640
2
4
A
7636
A
2652
2644
180p
3664 150K
2650
120p
BC847B
A
3659
22K
100p
7631
BC847B
5K6
5K6
2653 470p
2635
2636
A
A
Vref
20K
BC847B
20K
A
3n3
3651
3n3
3652
3642
3644
100K
7637
3641
1K
1K
+12
3667
3643
100K
3640
3K3
10R
A
3639
3K3
1A0
1A0
3694
10R
3683
47K
2631
47n
A
2632
47n
# 4695
RI1
7630
CXA1551
RI2
# 4691
2693
A
3A0
# 4694
A
16
GND
VCC4VCT
1
100u
DOLBY CCTRY
# 3689
14
15 13
PI1
IREF
ATT2
ATT2
PI2
3
2
2692
A
10K
# 3696
A
Vref
DOLBY
A
120K
3692
2A2
3691
18K
100u
6613
# 3690
10K
12
MSW
ATT1
ATT3
ATT3
ATT1
NSW
5
# 2691
BYV10-40
39K
2u2
2695
11
LO1
SC DET
SC DET
LO2
6
2u2
2788
A
# 9710
9793
# 4693
7
1n
2696
2637
TC1
TC2
2638
A
2u2
8
A
10
7
Vref
3655
100n
RO1
RO2
100n
3656
Vref
A
4K7
B
9
C
D
8
E
4K7
F
Required For Sets With Dolby B NR Only
# For Provision Only
2631 B6 2632 E6 2633 B3 2634 C3 2635 C5 2636 D5 2637 B8 2638 D8 2639 A4 2640 E2 2641 A4 2642 E3 2643 A4 2644 E2 2645 A3 2646 E2 2647 A3 2648 E1 2649 A2 2650 F2 2651 A2 2652 F2 2653 A5 2654 E3 2691 D7 2692 E7 2693 E6 2694 E1 2695 B7 2696 E7 2697 A3 2698 D3 2699 A5 2788 D7 3631 B4 3632 E4 3633 B5 3634 E5 3635 B4 3636 E4 3637 B4 3638 E4 3639 B6 3640 E6 3641 B5 3642 E5 3643 B5 3644 E5 3645 C3 3646 D3 3647 C4 3648 D4 3649 C5 3650 D5 3651 C5 3652 D5 3655 A8 3656 F8 3657 A5 3658 E3 3659 A5 3660 F4 3661 A4 3662 F3 3663 A4 3664 F2 3665 A3 3666 F2 3667 A5 3668 F3 3669 A2 3670 F3 3683 A6
3684 F4 3689 B7 3690 E7 3691 B7 3692 B7 3693 D3 3694 D6 3695 D2 3696 E6 4691 D6 4693 F7 4694 B6 4695 B6 4696 F2 5631 C4 5632 D4 6613 E7 7630 C6 7631 B5 7632 E5 7633 B4 7634 E4 7635 A2 7636 F2 7637 A5 7638 F3 7640-A E2 7640-B A4 9710 E7 9793 E7
12345678

TAPE MECHANISM A - PLAY

MECHANICAL PARTS - PLAY MECHANISM
1 996500002313 Play Head (Non-Autoreverse deck) 1 996500002321 Play Head (Autoreverse deck) 12 482240210972 Pinch Arm Assembly R 23 996500002314 Coil Assembly
32 482252811209 Flywheel Assembly RV 42 996500002315 Belt AF (Autoreverse deck) 42 996500002718 Belt AF (Non-autoreverse deck) 69 482249211761 Spring
102 482253212931 Washer 103 482253212932 Washer 104 482253212933 Washer
Note: Only the parts mentioned in the list are normal service
spare parts.
9A-12
9A-12
9A-13
9A-13

TAPE MODULE EXPLODED VIEW

1 313911877150 Autoreverse Mech. CWE44FR03 3- Screw D3 x 10 4 313911034080 Flex Cable 14 pin 7,5 cm 6- Screw M2 x 16
Note: Only the parts mentioned in this list are normal service
spare parts.

TAPE MECHANISM - MOTOR EXPLODED VIEW

31 996500003006 Motor Assembly 91 - Screw M2,6 x 5 92 - Screw M2 x 5
Note: Only the parts mentioned in this list are normal
service spare parts.
9A-14
9A-14
TAPE MECHANISM B - RECORD/PLAYBACK
MECHANICAL PARTS - REC/PB MECHANISM
12 482240210972 Pinch Arm Assembly R 23 996500002314 Coil Assembly 32 48225281 1209 Flywheel Assembly RV 39 996500003001 Belt BF 44-2 996500002317 Flex Socket 14 Pin
44-3 996500002320 Photo Interrupter 44-4 482205016801 680R 1% 0,4W 44-6 996500002318 Leaf Switch 44-7 996500002330 Mode Switch 45 996500003002 Rec/Pb Head Assembly
50 482252810975 Pinch Arm Assembly L 54 996500002324 Flywheel Assembly L 69 482249211761 Spring 73 482249211762 Spring 101 996500002325 Washer
102 482253212931 Washer 103 482253212932 Washer 104 482253212933 Washer 107 996500002326 Washer 109 996500002327 Washer
(Autoreverse version)
Note: Only the parts mentioned in the list are normal service
spare parts.
9A-15

ELECTRICAL PARTS LIST - ETF7 DOLBY BOARD ELECTRICAL PARTS LIST - ETF7 DOLBY BOARD

MISCELLANEOUS

1701 482226710953 Flex Connector 7P 1706 482226710953 Flex Connector 7P 1740 482226751255 Flex Connector 14P
CAPACITORS 2621 532212231647 1nF 10% 63V 2622 532212234099 470pF 10% 63V 2623 482212233575 220pF 5% 63V 2625 482212614585 100nF 10% 50V 2631 482212613751 47nF 10% 63V 2632 482212613751 47nF 10% 63V 2633 482212613473 220nF +80/-20% 50V 2634 482212613473 220nF +80/-20% 50V 2635 482212233891 3,3nF 10% 63V 2636 482212233891 3,3nF 10% 63V 2637 532212142386 100nF 5% 63V 2638 532212142386 100nF 5% 63V 2639 532212232531 100pF 5% 50V 2640 532212232531 100pF 5% 50V 2641 482212440769 4,7µF 20% 100V 2642 482212440769 4,7µF 20% 100V 2643 482212612105 33nF 5% 50V 2644 482212612105 33nF 5% 50V 2645 532212232658 22pF 5% 50V 2646 532212232658 22pF 5% 50V 2647 482212440769 4,7µF 20% 100V 2648 482212440769 4,7µF 20% 100V 2649 532212233861 120pF 10% 50V 2650 532212233861 120pF 10% 50V 2651 482212610326 180pF 5% 63V 2652 482212610326 180pF 5% 63V 2653 532212234099 470pF 10% 63V 2654 532212234099 470pF 10% 63V 2692 482212441584 100µF 20% 10V 2693 482212440207 100µF 20% 25V 2694 482212440207 100µF 20% 25V 2695 482212422652 2,2µF 20% 50V 2696 482212422652 2,2µF 20% 50V 2701 532212233538 150pF 2% 63V 2702 532212233538 150pF 2% 63V 2703 532212232531 100pF 5% 50V 2704 532212232531 100pF 5% 50V 2705 532212231863 330pF 5% 63V 2706 532212231863 330pF 5% 63V 2707 532212234099 470pF 10% 63V 2708 532212234099 470pF 10% 63V 2709 532212231863 330pF 5% 63V 2710 532212231863 330pF 5% 63V 2711 532212232531 100pF 5% 50V 2712 532212232531 100pF 5% 50V 2713 482212440248 10µF 20% 63V 2714 482212440248 10µF 20% 63V
2715 482212480195 470µF 20% 10V 2716 482212480195 470µF 20% 10V 2717 482212233127 2,2nF 10% 63V 2718 482212233127 2,2nF 10% 63V 2719 482212613188 15nF 5% 63V 2720 482212613188 15nF 5% 63V 2727 482212232535 680pF 10% 63V 2728 482212232535 680pF 10% 63V 2729 532212232654 22nF 10% 63V 2730 532212232654 22nF 10% 63V 2733 532212234099 470pF 10% 63V 2734 532212234099 470pF 10% 63V 2735 482212614585 100nF 10% 50V 2737 482212614585 100nF 10% 50V 2738 482212614585 100nF 10% 50V 2741 482212611585 22nF +80/-20% 25V 2742 532212232654 22nF 10% 63V 2743 482212614585 100nF 10% 50V 2744 482212614585 100nF 10% 50V 2760 482212614585 100nF 10% 50V 2761 482212480144 220µF 20% 25V 2762 482212440769 4,7µF 20% 100V 2763 482212440433 47µF 20% 25V 2765 482212440433 47µF 20% 25V 2769 532212234099 470pF 10% 63V 2770 532212234099 470pF 10% 63V 2780 482212481151 22µF 50V 2781 482212233177 10nF 20% 50V 2782 532212610223 4,7nF 10% 63V 2784 482212151305 15nF 10% 50V 2785 482212421913 1µF 20% 63V 2786 532212232531 100pF 5% 50V 2787 482212612105 33nF 5% 50V 2788 532212231647 1nF 10% 63V
RESISTORS 3601 482211711449 2k2 1% 0,1W 3602 482205120273 27k 5% 0,1W 3603 482211711449 2k2 1% 0,1W 3604 482211711148 56k 1% 0,1W 3605 482211711449 2k2 1% 0,1W 3606 482205120124 120k 5% 0,1W 3607 482211652256 2k2 5% 0,5W 3608 482205120273 27k 5% 0,1W 3609 482211652256 2k2 5% 0,5W 3610 482205120124 120k 5% 0,1W 3611 482211652256 2k2 5% 0,5W 3612 482211711148 56k 1% 0,1W 3613 482205120273 27k 5% 0,1W 3614 482205120273 27k 5% 0,1W 3616 482205120822 8k2 5% 0,1W 3618 482205120822 8k2 5% 0,1W
3620 482210012227 4k7 30% 0,1W 3622 482210012227 4k7 30% 0,1W 3623 482211710837 100k 1% 0,1W 3624 482211710837 100k 1% 0,1W 3625 482205110102 1k 2% 0,25W 3626 482205110102 1k 2% 0,25W 3628 482211710837 100k 1% 0,1W 3630 482205120471 470R 5% 0,1W 3631 482211710834 47k 1% 0,1W 3632 482211710834 47k 1% 0,1W 3633 482205120332 3k3 5% 0,1W 3634 482205120332 3k3 5% 0,1W 3635 482210011771 20k 30% 0,1W 3636 482210011771 20k 30% 0,1W 3637 482211710837 100k 1% 0,1W 3638 482211710837 100k 1% 0,1W 3639 482205120332 3k3 5% 0,1W 3640 482205120332 3k3 5% 0,1W 3641 482210011771 20k 30% 0,1W 3642 482210011771 20k 30% 0,1W 3643 482211710837 100k 1% 0,1W 3644 482211710837 100k 1% 0,1W 3645 482205120683 68k 5% 0,1W 3646 482205120683 68k 5% 0,1W 3647 482205120332 3k3 5% 0,1W 3648 482205120332 3k3 5% 0,1W 3649 482205120562 5k6 5% 0,1W 3650 482205120562 5k6 5% 0,1W 3651 482205110102 1k 2% 0,25W 3652 482205011002 1k 1% 0,4W 3655 482210012227 4k7 30% 0,1W 3656 482210012227 4k7 30% 0,1W 3657 482205110102 1k 2% 0,25W 3658 482205110102 1k 2% 0,25W 3659 482205120223 22k 5% 0,1W 3660 482205120223 22k 5% 0,1W 3661 482205120474 470k 5% 0,1W 3662 482205120474 470k 5% 0,1W 3663 482205120154 150k 5% 0,1W 3664 482205120154 150k 5% 0,1W 3665 482205120683 68k 5% 0,1W 3666 482205120683 68k 5% 0,1W 3667 482205120109 10R 5% 0,1W 3668 482205120109 10R 5% 0,1W 3669 482205120472 4k7 5% 0,1W 3670 482205120472 4k7 5% 0,1W 3672 482205120472 4k7 5% 0,1W 3674 482211652283 4k7 5% 0,5W 3676 482211710834 47k 1% 0,1W 3678 482211710834 47k 1% 0,1W 3679 482211710834 47k 1% 0,1W 3680 482211710834 47k 1% 0,1W
9A-15
3683 482211710834 47k 1% 0,1W 3684 482211710834 47k 1% 0,1W 3685 482211652234 100k 5% 0,5W 3686 482211710837 100k 1% 0,1W 3687 482211711503 220R 1% 0,1W 3691 482211710833 10k 1% 0,1W 3692 482211710965 18k 1% 0,1W 3693 482211652199 68R 5% 0,5W 3694 482205210109
!
3695 482211712521 68R 1% 0,1W 3701 482211711503 220R 1% 0,1W 3702 482211711503 220R 1% 0,1W 3703 482211711503 220R 1% 0,1W 3704 482211711503 220R 1% 0,1W 3705 482211711503 220R 1% 0,1W 3706 482211711503 220R 1% 0,1W 3707 482205120101 100R 5% 0,1W 3708 482205120101 100R 5% 0,1W 3709 482205120229 22R 5% 0,1W 3710 482205120229 22R 5% 0,1W 3711 482211710837 100k 1% 0,1W 3712 482211710837 100k 1% 0,1W 3713 482205120121 120R 5% 0,1W 3714 482205120121 120R 5% 0,1W 3715 482205110102 1k 2% 0,25W 3716 482205110102 1k 2% 0,25W 3717 482205120392 3k9 5% 0,1W 3718 482205120392 3k9 5% 0,1W 3719 482205120822 8k2 5% 0,1W 3720 482205120822 8k2 5% 0,1W 3721 482205120562 5k6 5% 0,1W 3722 482205120562 5k6 5% 0,1W 3723 482211711383 12k 1% 0,1W 3724 482211711383 12k 1% 0,1W 3727 482205120562 5k6 5% 0,1W 3728 482205120562 5k6 5% 0,1W 3729 482205120332 3k3 5% 0,1W 3730 482205120332 3k3 5% 0,1W 3731 482205120822 8k2 5% 0,1W 3732 482205120822 8k2 5% 0,1W 3733 482205120562 5k6 5% 0,1W 3734 482205120562 5k6 5% 0,1W 3735 482211683933 15k 1% 0,1W 3736 482211683933 15k 1% 0,1W 3737 482205120332 3k3 5% 0,1W 3738 482205120332 3k3 5% 0,1W 3739 482205120472 4k7 5% 0,1W 3740 482211710834 47k 1% 0,1W 3741 482211711454 820R 1% 0,1W 3742 482211711454 820R 1% 0,1W 3743 482205110102 1k 2% 0,25W 3744 482205110102 1k 2% 0,25W
10R 5% 0,33W
9A-16
9A-16
ELECTRICAL PARTS LIST - ETF7 DOLBY BOARD
RESISTORS 3745 482205120392 3k9 5% 0,1W 3746 482205120392 3k9 5% 0,1W 3748 482211711449 2k2 1% 0,1W 3749 482211710834 47k 1% 0,1W 3751 482211710833 10k 1% 0,1W 3752 482211710837 100k 1% 0,1W 3753 482211710837 100k 1% 0,1W 3754 482205120333 33k 5% 0,1W 3756 482211713579 220k 1% 0,1W 3757 482211713579 220k 1% 0,1W 3758 482211710833 10k 1% 0,1W 3759 482211710833 10k 1% 0,1W 3760 482205120121 120R 5% 0,1W 3761 482205021003 10k 1% 0,6W 3762 482211711454 820R 1% 0,1W 3763 482205120154 150k 5% 0,1W 3764 482211683872 220R 5% 0,5W 3765 482205120393 39k 5% 0,1W 3766 482205120475 4M7 5% 0,1W 3767 482205120475 4M7 5% 0,1W 3768 482211710833 10k 1% 0,1W 3769 482211683933 15k 1% 0,1W 3770 482211711139 1k5 1% 0,1W 3771 482205120122 1k2 5% 0,1W 3772 482211711507 6k8 1% 0,1W 3773 482210012227 4k7 30% 0,1W 3774 482211711383 12k 1% 0,1W 3775 482205120478 4R7 5% 0,1W 3776 482211711507 6k8 1% 0,1W 3777 482211710353 150R 1% 0,1W 3778 482205210688
!
6R8 5% 0,33W 3779 482205120334 330k 5% 0,1W 3780 482205120105 1M 5% 0,1W 3781 482205120475 4M7 5% 0,1W 3782 482211683933 15k 1% 0,1W 3783 482205120472 4k7 5% 0,1W 3784 482205120472 4k7 5% 0,1W 3785 532210011539 100k 30% 0,1W 3786 482205120223 22k 5% 0,1W 3787 482205120105 1M 5% 0,1W 3788 482205120105 1M 5% 0,1W 3789 482211710834 47k 1% 0,1W 4601 482205120008 0R Jumper 0805 4602 482205120008 0R Jumper 0805 4603 482205120008 0R Jumper 0805 4604 482205120008 0R Jumper 0805 4605 482205120008 0R Jumper 0805 4606 482205120008 0R Jumper 0805 4607 482205120008 0R Jumper 0805 4608 482205120008 0R Jumper 0805 4610 482205120008 0R Jumper 0805 4696 482205120008 0R Jumper 0805
4697 482205120008 0R Jumper 0805 4701 482205120008 0R Jumper 0805 4702 482205120008 0R Jumper 0805 4703 482205120008 0R Jumper 0805 4704 482205120008 0R Jumper 0805 4705 482205120008 0R Jumper 0805 4706 482205120008 0R Jumper 0805 4707 482205120008 0R Jumper 0805 4708 482205120008 0R Jumper 0805 4709 482205120008 0R Jumper 0805 4710 482205120008 0R Jumper 0805 4711 482205120008 0R Jumper 0805 4712 482205120008 0R Jumper 0805 4713 482205120008 0R Jumper 0805 4714 482205120008 0R Jumper 0805 4715 482205120008 0R Jumper 0805 4716 482205120008 0R Jumper 0805 4717 482205120008 0R Jumper 0805 4718 482205120008 0R Jumper 0805 4719 482205120008 0R Jumper 0805 4720 482205120008 0R Jumper 0805 4721 482205120008 0R Jumper 0805 4722 482205120008 0R Jumper 0805 4723 482205120008 0R Jumper 0805 4724 482205120008 0R Jumper 0805 4725 482205120008 0R Jumper 0805 4726 482205120008 0R Jumper 0805 4727 482205120008 0R Jumper 0805 4728 482205120008 0R Jumper 0805 4729 482205120008 0R Jumper 0805 4730 482205120008 0R Jumper 0805 4731 482205120008 0R Jumper 0805 4732 482205120008 0R Jumper 0805 4733 482205120008 0R Jumper 0805 4734 482205120008 0R Jumper 0805 4735 482205120008 0R Jumper 0805 4736 482205120008 0R Jumper 0805 4737 482205120008 0R Jumper 0805 4738 482205120008 0R Jumper 0805 4739 482205120008 0R Jumper 0805 4740 482205120008 0R Jumper 0805 4741 482205120008 0R Jumper 0805 4742 482205120008 0R Jumper 0805 4743 482205120008 0R Jumper 0805 4783 482205120008 0R Jumper 0805 4786 482205120008 0R Jumper 0805 4787 482205120008 0R Jumper 0805 4788 482205120008 0R Jumper 0805
COILS & FILTERS 5631 482215711865 Filter MPX 20kHz 5632 482215711865 Filter MPX 20kHz
ELECTRICAL PARTS LIST - ETF7 DOLBY BOARD
5701 482215711477 Coil 2,2µH 5% 5702 482215711477 Coil 2,2µH 5% 5703 482215620946 Osc. Coil 100kHz
DIODES 6611 482213031878 1N4003G 6612 482213031878 1N4003G 6613 482213032245 BYV10-40 6614 482213030621 1N4148 6770 482213030621 1N4148 6771 482213030621 1N4148 6772 482213030621 1N4148 6773 482213030621 1N4148 6774 482213030621 1N4148 6775 482213030621 1N4148 6776 482213030621 1N4148 6777 482213034382 BZX79-C8V2 6778 482213030621 1N4148 6782 482213030621 1N4148 6785 482213030621 1N4148 6786 482213030621 1N4148
TRANSISTORS & INTEGRATED CIRCUITS 7610 532220911306 HEF4094BT 7612 532213060845 BC807-25 7613 532213060845 BC807-25 7614 532213060845 BC807-25 7616 482213060373 BC857B 7618 482213060511 BC847B 7619 482213060511 BC847B 7620 482213060511 BC847B 7622 482213060511 BC847B 7623 482213060511 BC847B 7624 482213060511 BC847B 7630 482220917322 CXA1551M 7631 482213060511 BC847B 7632 482213060511 BC847B 7633 482213060511 BC847B 7634 482213060511 BC847B 7635 482213060511 BC847B 7636 482213060511 BC847B 7637 482213060511 BC847B 7638 482213060511 BC847B 7640 482220983357 NJM4560M 7710 482220932919 HEF4952BT 7720 932214000668 AN7323S 7730 482220932919 HEF4952BT 7740 482220932919 HEF4952BT 7780 482213060511 BC847B 7781 482213042804 BC817-25 7782 482213044568 BC557B 7783 482213060511 BC847B
7784 482213060373 BC857B 7785 482213063494 J111 7786 482213063494 J111 7787 482213060511 BC847B 7788 482213060511 BC847B 7789 482213060511 BC847B 7790 482213060511 BC847B 7791 482213060511 BC847B 7792 482213060511 BC847B
Note : Only the parts mentioned in this list are normal
service spare parts.
10-1
TABLE OF CONTENTS
Service Hints.....................................................................10-2
Blockdiagram ....................................................................10-5
Component Layout Main Board ........................................10-6
Circuit Diagram part1........................................................10-7
Component Layout Main Board ........................................10-8
Circuit Diagram part2........................................................10-9
Exploded View ..................................................................10-10
Partslist .............................................................................10-12
3CDC-LLC-DA11

(3 Disc Carousel Changer)

Layout stage .3
10-2
The following steps have to be done when replacing the CD mechanism:
1. Disconnect flexfoil cable from the old CD drive
2. Put a paperclip on the flexfoil to short-circuit the contacts (fig.1)
3. Remove the old CD drive
4. Remove paperclip from the flexfoil and connect it to the new drive
5. Position the new CD drive in its studs
6. Remove solder joint from the Laserunit
CHARGED CAPACITORS ON THE SERVO BOARD MAY DAMAGE THE CD DRIVE ELECTRONICS WHEN CONNECTING A NEW CD MECHANISM. THAT´S WHY, BESIDES THE SAFETY MEASURES LIKE
• SWITCH OFF POWER SUPPLY
• ESD PROTECTION ADDITIONAL ACTIONS MUST BE TAKEN BY THE REPAIR TECHNICIAN.
fig.1
Attention: The laser diode of this CD drive is protected against ESD by a solder joint which shortcircuits the
laserdiode to ground. For proper functionality of the CD drive this solder joint must be removed after connection the drive to the set.
Emergency open

Service hints

In case of a Supply fault, the tray can be opened manually.
1. Remove the top cover of the set to get access to the Changer Module.
2. Turn gearwheel clockwise (as shown in picture below).
CAUTION
10-3
Pos 49 Guiding
Pos 48 Cam
Detail A
Dismantling of Tray
Service hints
1. Open the tray.
2. Release 2x catch as shown in fig. 2 and Detail A
3. Pull tray out.
fig.2
Assembling of Tray
1. Turn Cam (pos. 48) clockwise to end position.
2. If necessary - move Guiding (pos. 49) to the right end position.
3. Insert the Tray.
10-4

Service Position

10-510-5
SDA
VCC
DOBM
A-D
A-C
7871
1876 1875
1877 1878
7873
HEF4094BT
LD ON
HF IN
V1
D1 D2 D3 D4 R1,R2
MOT1
REGISTER
SHIFT
SIGNAL PROCESSOR
CD10
SAA7324 (SAA7325)
TRAY MOTOR
CAROUSEL MOTOR
SL
D5
VDD
D3
D2
D0
RA
FO
DIODES
PHOTO
FE
INNER SWITCH
SWITCH INFO
LASER & MONITOR DIODE
TURNTABLE
MOTOR
DISC
CD MECHANISM
CAROUSEL
TRAY
MAINBOARD
DATA
SHR_CL
7802
38
42
40
39
5,17,21,52,57
64
V4
61
2
63 51
2
3
STB
1
12
11
16
13
9
12
1,3
2
2
4
1,3
2
4
2
3
5
1
3
1
5
14
13
2
1
7
6
+3,3V
SCL
SILD
RESET
Blockdiagram 3CDC-LLC 2001-09-04
+5V
+4V
+3,3V
+10V
7875
+5V
6877

BLOCK DIAGRAM 3CDC-LLC-DA11

+10V
15
16
5V1
V
t
EN1
CD DRIVE UP/DOWN SWITCH
1881
1880
TRAY SWITCH
1882
CD POS.1 SWITCH
POS. RECOGNITION
6
7
4
5
1882 closed if carousel is in Position 1.
1883
1883 open if carousel is in a valid Play-Position.
CD RW= 3V CD DA= 0V
EQ-Selection
Closed if the tray is in one endposition. Open during movement.
Open if the drive is in one endposition. Closed during movement.
VDD (pin 16)
EN1 (pin 15)
Power on
FOCUS MOTOR
RADIAL MOTOR
SLEDGE MOTOR
MOTOR
TURNTABLE
55
54
56
59
1
16
13
9
12
9
12
13
16
6
7
2
7806
TDA7073A
7807
7808,7809
7803,7802
7810
TDA7073A
TTM+
TTM-
LD
MON
SLEDGEB-
SLEDGEB+
RADB-
RADB+
FOCB-
FOCB+
MOT2
60
1
BA
CD
EBU OUT
DA11
RAB
41
4
SHR_STR
TDA7073A
1805
17
18
19
14
16
13
3
4
11
SHR-DATA
12
8
6
9
Active low pass
Filter
TDA1308
7805
1
2
3
6
5
6
+5V
8
4
+
-
+
-
CD LEFT
CD RIGHT
22
23
18
19
RN
RP
LN
LP
DATA
SHR_CL
SWITCH INFO
COAX1
COAX2
14
RAB
41
RAB
EBU OUT
5802
SICL
SILD
+5V +10V
Supply
Digital Audio
Changer Control Logic
Analog Audio
Communication µP Signal Processor
10-6 10-6
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
3CDC-LLC Layout stage .3 2001-07-25

3CDC-LLC Componentside view

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
3CDC-LlC Layout stage .3 2001-07-25

3CDC-LLC Copperside view

2800 E3 2801 D4 2802 E4 2803 D4 2805 D4 2806 D4 2807 E4 2808 D4 2810 E4 2811 D4 2812 G3 2813 F3 2814 F2 2815 E4 2816 C3 2817 F3 2818 C4 2819 F2 2820 F3 2822 E3 2823 E3 2824 E3 2825 E3 2829 H3 2830 C4 2831 B3 2832 C4 2833 C4 2834 D4 2835 E2 2836 D4 2840 D1 2841 E2 2842 F2 2844 E2 2850 C3 2852 C2 2853 D2 2854 D2 2855 E4 2856 C3 2857 E2 2862 C4 2863 C4 2864 D2 2865 B3 2867 B4 2869 F4 2872 G2 2877 H1 2878 H1 2882 B3 2887 C4 2891 G2 2893 H1 2894 F2 2895 E3 2896 C3 2897 C2 3700 D2 3701 G4 3702 G4 3703 G4 3704 F3 3705 C2 3706 C1 3707 C2 3708 C2 3709 C3 3710 F4 3711 C2 3712 A3 3713 G3 3714 G2 3715 G2 3716 D2 3717 D2 3718 C2 3719 F3 3720 E2 3721 E2 3723 F2 3724 F2 3725 E2 3730 C3 3731 C2 3732 C2 3733 C2 3734 D2 3740 C4
3741 C4 3742 C4 3743 C3 3744 B4 3746 B3 3750 B4 3751 B4 3752 C4 3753 C4 3789 F2 3790 F3 3791 F2 3792 F3 3793 F3 3794 F3 3795 E2 3796 F2 3798 E4 3799 E4 3800 E3 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3811 F4 3813 F4 3814 D4 3818 F3 3819 C3 3820 F3 3821 F3 3822 F3 3825 E3 3826 E3 3827 D4 3828 D2 3831 C2 3832 C3 3833 F4 3834 F4 3837 D2 3838 D2 3839 E2 3840 E3 3841 D2 3842 D2 3843 E2 3844 F2 3845 D2 3846 E2 3847 G2 3849 E2 3850 E1 3853 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 3863 D2 3864 C4 3865 B4 3866 B5 3867 C4 3868 B5 3869 B5 3870 F4 3871 H1 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 H1 3878 A5 3879 H3 3880 G3 3881 G2 3882 H2 3883 H3 3884 H3 3885 H3 3886 H2 3887 G2 3888 H1
3889 C2 3890 H2 3891 H2 3892 C2 3893 G2 3894 E4 3895 E3 3896 E4 3898 G2 3899 D5 3900 E3 3901 F3 3904 E3 3905 B3 4800 A5 4801 A4 4802 A4 4803 B2 4804 A5 4805 A5 4806 A5 4807 A5 4808 B4 4811 B4 4812 B4 4814 D3 4817 A3 4818 A3 4819 A3 4820 C4 4821 B2 4822 C5 4823 A4 4824 C5 4825 B3 4826 C3 4828 C2 4829 B2 4830 E2 4831 H4 4832 D2 4833 E3 4834 E4 4835 F4 4838 E4 4840 F4 4841 G2 4842 E3 4844 E4 4845 F4 4846 F3 4847 F4 4848 F4 4850 G3 4876 C5 6871 H1 6872 H2 6873 H2 6874 G3 6875 G2 6876 C5 6877 C4 6878 H2 6879 C2 7802 F4 7803 F2 7805 B4 7808 F3 7809 F3 7810 E2 7812 G3 7873 H2 7874 C2 7875 D4 7876 C2 7877 D3
1800 F2 1801 C5 1805 A2 1810 C2 1875 H1 1878 B3 1880 B5 1881 G1 2804 F3 2809 E4 2826 D3 2828 D4 2837 E5 2838 F2 2839 E5 2851 C2 2858 B2 2860 B1 2861 B1 2873 H2 2875 G3 2876 B2 2881 G3 2885 D2 2888 F4 3812 F4 3815 G3 3835 F5 3851 G2 3852 E5 5802 B4 7806 F5 7807 D5 7871 H3
Mapping
Copperside
Componentside
10-710-7
+
-
+
-
VDD
INTERFACE VERSATILE
DEMOD
EFM
PLL DIG.
STAGES OUTPUT
CONTROL
MOTOR
KILL
INTERF. LOOPBACK SER. DATA
INTERF.
VERSAT.
INTERFACE SER. DATA
BITSTREAM DAC
TIMING
INTERFACE
MICROCONTROLLER
PROCESSOR
AUDIO
PROCESSING
PRE-
FUNCTION CONTROL
SRAM
ADDR
INTERF.
EBU
DET. PEAK
CORR. ERROR
PROCESSOR
SUBCODE
END
FRONT
VREF GEN.
ADC
+
-
+
-
VDD
MP847 H2 MP848 E2 MP849 E2 MP850 E2
MP851 E2 MP852 G2 MP853 G2
120K
LDON
+
MP730 C9
TRACK
C
FOCUS
on7876
1V
F
(CD-TEXT IC)
4.7V
MP841 F6 MP842 H6 MP843 G7
MP844 E9 MP845 F4 MP846 H2
3789 F8 3790 F7 3791 E7
3792 F8
+
Servo driver
_
Motor Driver
+
2851 B11
_
7808 F7 7809 G8 7810 F9 7877 D12
MP713 C9 MP715 D9 MP716 B9 MP717 A9 MP729 B9
3842 E6 3843 E5 3844 E5
(uP-interface)
B
to
180K
TRACK
3798 D8
11.3 MHz
CD Drive
control
to 7805 on part 2
3704 D4 3709 C14 3710 B8 3719 D4 3720 D5
3721 D6 3723 E6 3724 D6 3725 D6
2838 D8 2839 F4
3863 = 33R
part 2
2802 C8
B
SLIDE
_
D
A
2801 D8
E
2840 G4 2841 F5 2842 E5 2844 F5 2850 C14
3828 G11 3832 C15 3833 A8 3834 B8 3835 F5 3837 G7 3838 H7
3839 H6 3840 G5 3841 G5
E
R1 (CD10)
from 1801
on
2820 D4
_
C
Laser power
2816 B12 2817 F7
2818 B11
3793 E8 3794 F7 3795 F8 3796 F8
2822 F9 2823 F10 2824 F10 2825 E9
2826 G12 2828 G13 2833 B10 2834 B10 2835 H7 2836 E10 2837 H4
123456
1810 B10 2800 D8
2855 C8 2856 D15 2857 H5 2869 D3 2885 E9 2887 B10
2888 C4 2891 F4 2894 F8 2895 G12 2896 H12 2897 H12 3701 D3
E
+
MON
VREF
D
only for digital out versions
D
E
F
G
H
A
B
2819 E5
D
E
F
G
H
1800 F1 1801 G1
TRACK
SLIDE
D4 (CD10)
7 8 9 101112131415
2345678
INNERSW.
D3 (CD10)
PIN50
DISC
to
dig. out circuitry
#.... for provision only
T+
A
(Quartz used)
DISC DISC
F
1805
for digital out version:
F+
R2 (CD10)
C
10 11 12 13 14 15
A
SLIDE
B
C
/ SAA7325
D1 (CD10)
on
mainboard
GND
3CDC-LLC
_
D
F-
part 1
B
#
+
FOCUS
3702 D3
1
2803 C8
2804 D4 2805 C8 2806 B8 2807 B8 2808 B9 2809 H4 2810 A8
2811 A9 2812 D5 2813 F7 2814 F7 2815 B8
GND
LD
for CD TEXT only
to
sheet 2
7803-B D5 7806 G3 7807 H3
3815 C4 3818 B3
3819 D14 3820 C3 3821 B3 3822 B3 3825 F9 3826 F9
9
3799 D8
3800 D8 3801 D8 3802 C8 3803 C8 3804 C14 3805 B8 3806 C8
3807 B9 3808 A9 3811 C8 3812 H4 3813 E2
_
FOCUS
MP818 C4 MP819 F10
MP820 F8
VCC
3845 F6
3846 F5 3847 F5 3849 H5 3850 H5 3852 H5 3853 E9 3862 A10
3703 D3 3867 A11
3870 E2 3873 D14 3889 D15 3892 E15 3894 E9
3895 G12 3896 E9 3900 F9 3901 D4 3904 G10 7802 D3 7803-A B5
A
MP883 C4
MP884 C5 MP893 F10
part 2
to 7877
120K
D2 (CD10)
MP821 C15 MP827 B10 MP828 G11 MP829 A3 MP831 A4 MP836 D3
MP837 D4 MP838 G6 MP839 G6
3827 E10 MP731 B13
MP743 D2 MP744 C2 MP745 E2 MP800 E2 MP802 B15 MP809 D10 MP812 G2
MP813 B3 MP814 G2 MP815 B3 MP816 A3 MP817 A3
Signal Processor
MP840 E6
T-
HF-Amplifier
DOBM
F
C
#
3863 G13
+
MP858 G8 MP859 E10 MP860 C2 MP872 C15
MP873 H4 MP875 F13 MP876 E2 MP877 E3 MP878 B13 MP879 B11
39K
3721
47n2835
470n
2894
100n2820
2812
33p
2834
33p
GND GND
3704
1R
27p
2856
3800
2826
47u
3802
2K2
3795
10K
3803
33p
2833
2836
47n
1810
TF01
EBUGND
2807
2815
GND
GND
+3.3V
330K
3849
1K
3837
58
VSSD3
35
WCLI
28
WCLK
470R3873
63
V1
34
V2|V3
61V462
V5
5
VDDA1
17
VDDA2
52
VDDD1P
57
VDDD2C
20
VNEG
21
VPOS
7
VRIN
4
VSSA1
14
VSSA2
33
VSSD1
50
VSSD2
RP
48
SBSY
40
SCL
37
SCLI
29
SCLK
39
SDA
36
SDI
24
SELPLL
47
SFSY
42
SILD
56
SL
43
STATUS
46
SUB
25
TEST1
31
TEST2
44
TEST3
IREF
3
ISLICE
32
KILL
64
LDON
18LN19
LP
59
MOTO1
60
MOTO2
12
R1
13
R2
54
RA
41
RAB
45
RCK
38
RESETn
22RN23
49
CL11|4
26
CL16
16
CRIN
15
CROUT
8
D1
9
D2
10
D3
11
D4
27
DATA
51
DOEM
30
EF
55
FO
2
HFIN
1
HFREF
6
5
6
7
8
4
SAA7324
7877
53
CFLG
4K7
3870
7803-B
LM358D
10K
4
8,11,15
8,11,15
3842
7806 TDA7073A
14
10
2
1
6 7
16
13
9
12
5
3
2822
1n
2819
470R
3889
3834
10K
3832
220n
2809
+3servo
47R
4R7
3835
3701
2804
47u
+3.3V
3789
470R
220p
2805 2806
220p
3846
2816
1n5
47K
3811
3710
1n
BC847B
7810
2841
2840
100n
2825
47R3702
3820
1K3838
2K2
1K
3798
BC847B
7808
2855
2891
1n5
14
15
16
2
3
4
5
6
7
8
9
1800
1
10
11
12
13
2824
47R3703
GND
3844
3806
10K
3K3
2800
2823
10K
+3.3V
3892
470R
2808
220p
3805
7
16
13
9
12
5
3
4
TDA7073A7807
14
10
2
1
6
2814
2802
3862
120R
1 2 3 4 5 6
3840
47u
2888
1801
PH-S
1K
3719
3801
10K
3853 470R
2839
47u
10n
3895
15R
+3servo
2857
3807
10K
10u
2838
2K7
3900
3894 100R
+10V
2801
220p
+3.3V
2850
1n
+3servo
3845
10K
1K
3799
+3.3V
2869
47n
2K2 3821
470R
3819
3863
100R
560R
3790
2828
47u
1n
2844
+3.3V
3796
3K3
1n5
2818
10K3901
3812
2R2
3850
10K
470K
3720
2K2 3818
2813
82p
3826
120R
3867
3724
8K2
2817 560p
2842
1n5
10K
3841
3815
4R7
2811
220p
3808
10K
BC807-40
7802
4u7
+10V
2851 220u
2885
2K2 3822
4K7
3847
3K3
3792
2803
3791
220p
3813
4R7
3833
2K7
3723
100n
2897
100n
2895
100n
2896
3794
3852
2R2
3828
22K
BC847B
7809
27K
3827
47K
3843
+5V
3725
47u
2837
3896
220K
100n
2887
3904
100K
3839
820R
3793
2810
3825
RN
RP
SBSY
SFSY
SL
SUB
Innersw
+5V_HF
+3.3V
+5V_HF
CL11
DOBM
FO
LN
LP
M1M2
RA
RCK
Vref
Innersw
Vref
+5V_HF
VrefCD10
+3.3V
VrefCD10
SILD
SICL
SDA
PORE
Vref
Vref
HFIN
3709
1R
56K
56K
56K
56K
180p 180p
180p 180p
1K5
680n
22K
6n8
2n2
1K
47n
820R
47p
39K
39K
180p
100p
Sanyo DA11T3C
3CDC-LLC (Sanyo) part1 2001 09 06
4.9V
10V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
1.7V
3.3V
1.7V
3.2V
1.6V
1.6V
1.6V
3.4V
3.2V
4.8V
1.6V
1.6V
4.6V
3V
3V
0V
4.7V
0.8V
10V
0.3V
1.7V
5.1V
1.6V
1.6V
5V
1.6V
3.2V
3.2V
1.6V
1.6V
1.6V
1.7V
5V
0.3V
1.6V
1.7V
1.6V
3.2V
4V
1.8V
1.2V
0.6V
2.4V
2.7V
4.7V
+3.3V
->Laser damaged !
U >400mV
CD_RW : 3V
CD_DA : 0V
0V
3V
800mVpp
EYE-PATTERN
TB = 0.5us/div
during Focus search
ESD sensitive lines!
. . . V DC voltages measured in
PLAY MODE
with following conditions: "+10V" = 10V "+5V" = 5V
EVM
V
10-8 10-8
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
3CDC-LLC Layout stage .3 2001-07-25

3CDC-LLC Componentside view

This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
3CDC-LlC Layout stage .3 2001-07-25

3CDC-LLC Copperside view

2800 E3 2801 D4 2802 E4 2803 D4 2805 D4 2806 D4 2807 E4 2808 D4 2810 E4 2811 D4 2812 G3 2813 F3 2814 F2 2815 E4 2816 C3 2817 F3 2818 C4 2819 F2 2820 F3 2822 E3 2823 E3 2824 E3 2825 E3 2829 H3 2830 C4 2831 B3 2832 C4 2833 C4 2834 D4 2835 E2 2836 D4 2840 D1 2841 E2 2842 F2 2844 E2 2850 C3 2852 C2 2853 D2 2854 D2 2855 E4 2856 C3 2857 E2 2862 C4 2863 C4 2864 D2 2865 B3 2867 B4 2869 F4 2872 G2 2877 H1 2878 H1 2882 B3 2887 C4 2891 G2 2893 H1 2894 F2 2895 E3 2896 C3 2897 C2 3700 D2 3701 G4 3702 G4 3703 G4 3704 F3 3705 C2 3706 C1 3707 C2 3708 C2 3709 C3 3710 F4 3711 C2 3712 A3 3713 G3 3714 G2 3715 G2 3716 D2 3717 D2 3718 C2 3719 F3 3720 E2 3721 E2 3723 F2 3724 F2 3725 E2 3730 C3 3731 C2 3732 C2 3733 C2 3734 D2 3740 C4
3741 C4 3742 C4 3743 C3 3744 B4 3746 B3 3750 B4 3751 B4 3752 C4 3753 C4 3789 F2 3790 F3 3791 F2 3792 F3 3793 F3 3794 F3 3795 E2 3796 F2 3798 E4 3799 E4 3800 E3 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 D2 3811 F4 3813 F4 3814 D4 3818 F3 3819 C3 3820 F3 3821 F3 3822 F3 3825 E3 3826 E3 3827 D4 3828 D2 3831 C2 3832 C3 3833 F4 3834 F4 3837 D2 3838 D2 3839 E2 3840 E3 3841 D2 3842 D2 3843 E2 3844 F2 3845 D2 3846 E2 3847 G2 3849 E2 3850 E1 3853 E4 3858 B5 3859 B5 3860 B4 3861 C4 3862 C4 3863 D2 3864 C4 3865 B4 3866 B5 3867 C4 3868 B5 3869 B5 3870 F4 3871 H1 3872 B3 3873 C3 3874 B3 3875 C2 3876 C2 3877 H1 3878 A5 3879 H3 3880 G3 3881 G2 3882 H2 3883 H3 3884 H3 3885 H3 3886 H2 3887 G2 3888 H1
3889 C2 3890 H2 3891 H2 3892 C2 3893 G2 3894 E4 3895 E3 3896 E4 3898 G2 3899 D5 3900 E3 3901 F3 3904 E3 3905 B3 4800 A5 4801 A4 4802 A4 4803 B2 4804 A5 4805 A5 4806 A5 4807 A5 4808 B4 4811 B4 4812 B4 4814 D3 4817 A3 4818 A3 4819 A3 4820 C4 4821 B2 4822 C5 4823 A4 4824 C5 4825 B3 4826 C3 4828 C2 4829 B2 4830 E2 4831 H4 4832 D2 4833 E3 4834 E4 4835 F4 4838 E4 4840 F4 4841 G2 4842 E3 4844 E4 4845 F4 4846 F3 4847 F4 4848 F4 4850 G3 4876 C5 6871 H1 6872 H2 6873 H2 6874 G3 6875 G2 6876 C5 6877 C4 6878 H2 6879 C2 7802 F4 7803 F2 7805 B4 7808 F3 7809 F3 7810 E2 7812 G3 7873 H2 7874 C2 7875 D4 7876 C2 7877 D3
1800 F2 1801 C5 1805 A2 1810 C2 1875 H1 1878 B3 1880 B5 1881 G1 2804 F3 2809 E4 2826 D3 2828 D4 2837 E5 2838 F2 2839 E5 2851 C2 2858 B2 2860 B1 2861 B1 2873 H2 2875 G3 2876 B2 2881 G3 2885 D2 2888 F4 3812 F4 3815 G3 3835 F5 3851 G2 3852 E5 5802 B4 7806 F5 7807 D5 7871 H3
Mapping
Copperside
Componentside
10-910-9
+
-
+
-
VDD
STB
D1
EN1
SRG8
M
M
9101112
CAROUSEL-MOTOR
delay circuitry
PORE
C
D
E
F
voltage stab.
D
3
1 2 3 4 5 6 7 8 9 101112131415
12345678
2873 D6 2875 E6 2876 C7
2877 F11
SILD
DRAWER-MOTOR
board
GND
SHR_STR
2
5.6V version only
GNDA
13 14 15
A
B
C
D
E
F
G
H
A
B
3714 F8 3715 G8 3716 B3 3717 B3
1882
mainboard
(19 Pin)
3CDC-LLC
D
D
1883
2852 H2 2853 G4 2854 B3
2858 A9 2860 A11 2861 B11 2862 B8 2863 B8 2864 B3
2865 C4 2867 A8 2872 G10
3750 B7
3751 C7 3752 A6 3753 A6
3V-5V log. Level
DIG. OUT
POS rec
FE-ST-VK-N
LEFT
DIPMATE
1
from digital-out circuitry
SDA
to 7877 on part 1
DOWN
1
2878 F11 2881 F8 2882 B10 2893 F12 3700 H2
3705 G4 3706 G4 3707 G4 3708 H4 3711 G5 3712 B4
3713 G8
3876 C11 3877 F12 3878 E12 3879 D7
3
RF-500TB
RF-500TB
1876
2
changer control
GND
COAX2/EBU
DRIVE UP/
3718 G3
3730 G2 3731 G2 3732 G2 3733 G2 3734 H2 3740 A7
3741 A7 3742 B7 3743 B7 3744 A9 3746 B10 MP724 D8
MP725 D8
MP726 D8 MP740 H14
to/from 7877 on part 1
D
3809 B2 3814 D12 3831 G4
3851 D7 3858 A11 3859 B11 3860 B7 3861 B8 3864 A7
3865 A10 3866 A10 3868 B10 3869 B10 3871 F12 3872 C13
3874 C13 3875 C12
MP811 F14 MP822 E3 MP823 E3 MP824 D4
BASIC VERSION
COAX1/+3V
6871 F8 6872 E8 6873 E8 6874 G7
6875 F7 6876 D13 6877 D12 6878 E8 6879 G4 7805-A B9
7805-B A8 7812 G8 7871 C5 7873 D10 7874 C12 7875 D12
7876 G3 MP721 C8 MP722 E8 MP723 D8
MP886 G3 MP887 H5
MP888 G5 MP889 G5
FROM 7877 ON PART 1
SHR_CL
3.2V
SICL
5V1
MP741 G14 MP742 G14 MP801 E12 MP803 F10
MP804 G14 MP805 F13 MP806 F13 MP807 F14 MP808 F13 MP810 F13
4803 B4 4811 A7 4812 B7
4876 D13 5802 B4
+5V(+5.6V)
DATA
GND
MP825 D4 MP830 A7
MP832 G9 MP833 F14 MP835 F14 MP854 A13 MP856 E14 MP857 B13
MP863 C11 MP865 D11 MP866 E8 MP867 E8 MP868 F8 MP869 C12
MP871 D6 MP874 D12 MP881 G2 MP882 G2
EBU_GND
5
8003
Transformer
1877
#
#
#
3880 E6 3881 E7 3882 D7 3883 D6 3884 D6 3885 D6
3886 E7 3887 D6 3888 F12 3890 F11 3891 F11 3893 F11
3898 F7 3899 D12 3905 C5
4
D
logic
(15 Pin)
0V
G
H
1805 E15 1875 D2 1878 E2 1880 F8 1881 E8 2829 D6
2830 C9 2831 B9 2832 A8
Output enable
+10V
GND
part 2
MP890 B3 MP891 B5 MP892 B5 MP897 E13
MP898 E13 MP899 E14
0V
to combi-
D
TRAY POS
8002
SW_INFO
POS1 rec
RIGHT
EBUGND
2860
10u
2878
220p
3874 10K
3858
47K
1K
3891
BAS216
6876
1880
10K
3878
9
12
5
3
4
8
11
15
7871
TDA7073A
14
10
2
1
6 7
16
13 OUT1-
220R 3898
1 2
3 4
5
GNDA
1875
FE-ST-VK-N
220R
3887
47p
2877
3744
10K
3741
22K
7875
BC847B
3899 100R
3R3
3851
4811
3872 10K
2867
220p
3746
10K
3860
220p
2862
3715
100K
10K
22K
3713
3879
100K
2858
220u
470R
3893
10K
3714
3742
22K
220p
2893
BC847B
7812
8
4
TDA1308T
7805-A
3
2
1
BAS216
6871
1K
3750
13
12
11
9
10
1
16
8
HEF4094BT
7873
3
2
15
4
5
6
7
14
10K
3877
2863
220p
10u
GNDA
3875
10K
2875
6874
BAS216
BZX284-C3V9
6877
33R
3814
4876
3740
22K
BZX284-C
6875
2872
47n
2861 10u
100R
3868
100R
3865
3864 100R
GNDA
22n
2829
3884
270R
3859
47K
3
1878
DIPMATE
1
2
2831
100p
3876
100K
3883 10K
1881
BAS216
6873
GNDA
47K
3880
3K9
3882
3885 10K
GNDA
7874
BC847B
GNDA
3861
10K
10K
3871
BAS216
6872
100K
3881
10K
3888
3886
47K
3751
1K
2873
4u7
2881
47u
3743
22K
2882
220p
TDA1308T
5
6
7
8
4
7805-B
6
7
8
9
17
18
19
2
20
21
22
23
3
4
5
1
10
11
12
13
14
15
6
7
8
9
2
3
4
5
1
10
11
12
13
14
15
16
6
7
8
9
17
18
19
2
3
4
5
1
10
11
12
13
14
15
16
1805
6878
BAS216
GNDA
GNDA
2832
100p
GNDA
GNDA
47n
2830
3890
1K
2876
220u
GNDA
COAX1
+5.6V
+3.3V
+3.3V
+5V
RN
RP
LN
LP
COAX2
+4V
+5.6V
+10V
+3.3V
+10V
SICL
SDA
PORE
SILD
CD-TEXT
GND
DQSY
(23 Pin)
uP_CLK
SRDT
FE-ST-VK-N
PROTECTION
TIMING & SYNC
CHECK
CRC
INTERF
CPU
RAM
2 PORT
32 x 8
only during
11MHz
TOC-reading
DQSY
3.3ms
CD-Text circuitry (optional)
7.35KHz
on
to
SRDT
4V
SCLK
CD-TEXT INFO
part1
7877
2853
22n
470R3734
470R3733
10K3711
33K
3730
470R3708
470R3732
3707 470R
3700 470R
47n
2852
3705
220R
470R3706
3718
4K7
10K3731
8
VDD
14
WFCK4
XMODE6
13DQSY
1
EXCK
GND
7
MCK5
2 SBSO
SCLK 11
SCOR3 SRDT 12
9SW1
SW2 10
TEST
7876 LC89170M
6879
BZX284-C3V9
3831
100R
+5.6V
RCK
SUB SBSY SFSY
CL11
4.9V
2V
0V
4V
2.3V
2V
4.9V
0V
4V
4.9V
4.1V
5.2V
10V
5.2V
0V
5.2V
5.1V
5.2V
3.3V
4.2V
5V(5.6V)
2.3V
0V
2V
0V
0V
4.9V
0V
2V
5.2V
0V
5.1V
5.1V
5.1V
. . . V DC voltages measured in
PLAY MODE
with following conditions: "+10V" = 10V "+5V" = 5V
EVM
V
4.5V
7877
from on
part1
10R
3809
470R
3809
2864
22p
2854
47n
3716
470R
3716
470R
DOBM
7877
from on
part1
DOBM
10R
3712
1R
3717
10R
3712
to 1805
to 1805
COAX2
COAX2
COAX1
5802 920927152B
1
2
34
6
78
2865
22n
digital out circuitry - 75Ω version (not on all versions)
digital out circuitry
(not for 75Ω Versions)
3CDC-LC-DA11 Exploded view 2000 09 07
Pos. 51
Pos. 53
Pos. 52
Pos. 47
Pos. 48
Pos. 49
Pos. 43
Pos. 44
Pos. 42
Pos. 57
54
53
47
55
56
31
30
35
32
31
32
33
34
X spare part
non spare part
Y
57
58
52
48
45 5x 4x
4x
46
49
44
43 42 59 41
21
20
51
23
2x

EXPLODED VIEW (3CDC-LC MODULE)

MECHANICAL PARTS
Loader this page
–––––––––––––––––––––––––––––––––––––––––––––––––––––
20 3103 304 66500 DRAWER 21 3140 114 29070 PRESSURE RING-DA11 23 3140 111 21270 METAL RING-DA11 30 3103 304 66560 SUPPORT 31 4822 529 10386 RUBBER DAMPER CD DRIVE, REAR
32 4822 529 10387 RUBBER DAMPER CD DRIVE, FRONT 33 3103 304 06970 WASHER 35 3103 309 05310 CD DRIVE DA11T3CN 36 3104 119 40010 MOTOR MABUCHI RF-500TB-12560 37 4822 361 10753 CAROUSEL MOTOR
41 3103 304 66480 FRAME 42 3103 304 66540 BRACKET-GUIDING 43 3103 301 06460 SPRING-GUIDING 44 3103 304 06890 GEAR-3 45 3103 304 06980 NAIL FIXATION
46 3103 304 06880 GEAR-2 47 3103 304 66530 BRACKET-LOAD 48 3103 304 06910 CAM 49 3103 304 66510 GUIDING 51 3103 304 06900 GEAR-4
52 3103 304 06870 GEAR-1 53 3103 304 06960 PULLEY-FRAME 54 3103 304 66910 DRIVING-BELT-DRAWER 55 4822 361 10753 TRAY MOTOR 56 4822 502 12548 SCREW M2,6X3,5
57 3103 304 69880 COVER-DA11 59 4822 466 12146 RUBBER
MECHANICAL PARTS
Drawer Chapter 10-11
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
20 3103 304 66500 DRAWER 21 3103 304 66490 CAROUSEL 22 3103 304 06860 PULLEY-DRAWER 23 3103 304 06850 ECCENTRIC GEAR WHEEL 24 3103 304 06980 NAIL FIXATION
25 3103 304 66850 DRIVING BELT CAROUSEL 27 4822 532 12365 BUSH DRAWER (height=5,5mm,d=9,4mm) 27 3103 304 07100 BUSH DRAWER (height=8,5mm,d=16mm) 29 3103 304 66550 BRACKET-DISC 30 3103 304 66520 TUMBLER
31 3103 301 06470 SPRING-DISC 32 3103 304 06920 CONTROL-DISC 34 3103 304 06870 GEAR-1 37 4822 361 10753 CARROUSEL MOTOR
10-10 10-10
10-11
3CDC-LC Drawer assy 1999 09 13
37
20
32
35
33
36
29
31
34
24 30
3x
27
24
22
20
23
25
21
26
28

Drawer top view

Drawer bottom view

X spare part
non spare part
Y
10-12

MISCELLANEOUS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
35 3103 309 05310 CD DRIVE DA11T3CN 37 4822 361 10753 CAROUSEL MOTOR
55 4822 361 10753 TRAY MOTOR 1800 2422 025 17389 FLEX FOIL CONNECTOR 16Pin 1805 4822 265 10979 FLEX FOIL CONNECTOR 15Pin
1805 4822 265 11545 FLEX FOIL CONNECTOR 19Pin 1875 4822 267 10958 FLEX FOIL CONNECTOR 5Pin 1876 2422 025 08332 FLEX FOIL CONNECTOR 5Pin 1880 4822 276 13503 SWITCH, Tray switch 1881 4822 276 13503 SWITCH, Drive UP/DOWN
1882 4822 276 13503 SWITCH, CD Pos.1 recognized 1883 4822 276 13503 SWITCH, valid CD Play position 8002 3103 308 91990 FLEX FOIL CABLE 5P 200mm 1:n 8005 3103 308 92930 FLEX FOIL CABLE 16P 170mm 1:n

CAPACITORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
2800© 4822 126 10326 180pF 5% 2801© 4822 126 13883 220pF 5% 50V 2802© 4822 126 10326 180pF 5% 2803© 4822 126 13883 220pF 5% 50V 2804 4822 124 41751 47µF 20% 16V
2805© 4822 126 13883 220pF 5% 50V 2806© 4822 126 13883 220pF 5% 50V 2807© 4822 126 10326 180pF 5% 2808© 4822 126 13883 220pF 5% 50V 2809 4822 124 40746 0,22µF 20% 63V
2810© 5322 122 32531 100pF 5% 50V 2811© 4822 126 13883 220pF 5% 50V 2812© 2222 867 15339 33pF 5% 50V 2813© 4822 126 14226 82pF 50V 2814© 2238 780 59861 680nF 10% 16V
2815© 4822 126 10326 180pF 5% 2816© 4822 126 14247 1,5nF 10% 50V 2817© 4822 126 14249 560pF 10% 50V 2818© 4822 126 13344 1,5nF 5% 63V 2819© 5322 126 11578 1nF 10% 63V
2820© 4822 126 14305 100nF 10% 16V 2822© 4822 122 33127 2,2nF 10% 63V 2823© 4822 122 33777 47pF 5% 63V 2824© 4822 126 13751 47nF 10% 50V 2825© 5322 126 11582 6,8nF 10% 63V
2826 4822 124 12362 47µF 20% 4V 2828 4822 124 12362 47µF 20% 4V 2829© 3198 017 42230 22nF 10% 50V 2830© 4822 126 13751 47nF 10% 50V 2831© 4822 122 31765 100pF 5% 50V
2832© 4822 122 31765 100pF 5% 50V 2835© 3198 024 44730 47nF 5% 50V 2836© 3198 024 44730 47nF 5% 50V 2837 4822 124 40433 47µF 20% 25V 2838 4822 124 40248 10µF 20% 63V
2839 4822 124 40433 47µF 20% 25V 2840© 4822 126 14585 100nF 10% 50V 2841© 5322 126 10511 1nF 5% 50V 2842© 4822 126 14247 1,5nF 10% 50V 2844© 3198 016 31020 1nF 5% 25V
2850© 5322 126 11578 1nF 10% 63V 2851 4822 124 42383 220µF 20% 4V 2855© 4822 126 10326 180pF 5% 2856© 4822 126 13691 27pF 1% 63V 2857© 5322 126 11583 10nF 10% 63V
2858 4822 124 12245 220µF 20% 16V 2860 4822 124 11947 10µF 20% 16V
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2861 4822 124 11947 10µF 20% 16V 2862© 4822 126 13883 220pF 5% 50V 2863© 4822 126 13883 220pF 5% 50V 2865© 4822 126 14494 22nF 10% 25V 2867© 4822 126 13883 220pF 5% 50V
2872© 3198 024 44730 47nF 5% 50V 2873 4822 124 80231 47µF 20% 16V 2875 4822 124 11947 10µF 20% 16V 2876 4822 124 12245 220µF 20% 16V 2877© 4822 122 33777 47pF 5% 63V
2878© 4822 126 13883 220pF 5% 50V 2881 4822 124 40769 4,7µF 20% 100V 2882© 4822 126 13883 220pF 5% 50V 2885 4822 124 40769 4,7µF 20% 100V 2887© 4822 126 14585 100nF 10% 50V
2888 4822 124 80231 47µF 20% 16V 2891© 4822 126 14247 1,5nF 10% 50V 2893© 4822 122 33575 220pF 5% 50V 2894© 3198 017 44740 470nF 20% 10V 2895© 4822 126 14305 100nF 10% 16V
2896© 4822 126 14305 100nF 10% 16V 2897© 4822 126 14305 100nF 10% 16V

RESISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
3701© 4822 051 20479 47 5% 0,1W 3702© 4822 051 20479 47 5% 0,1W 3703© 4822 051 20479 47 5% 0,1W 3704© 4822 117 12917 1 5% 0,06W 3710© 4822 117 11148 56k 1% 0,1W
3712© 4822 051 30109 10 5% 0,06W 3713© 4822 051 30223 22k 5% 0,06W 3714© 4822 051 30103 10k 5% 0,06W 3715© 4822 117 13632 100k 1% 0,06W 3716© 4822 051 30471 470 5% 0,06W
3717© 4822 117 12917 1 5% 0,06W 3719© 4822 051 30102 1k 5% 0,06W 3720© 4822 051 20474 470k 5% 0,1W 3721© 4822 051 20393 39k 5% 0,1W 3723© 4822 051 30272 2,7k 5% 0,06W
3724© 4822 117 12902 8,2k 1% 0,06W 3725© 4822 051 30184 180k 5% 0,06W 3730© 4822 051 20333 33k 5% 0,1W 3740© 4822 051 20223 22k 5% 0,1W 3741© 4822 051 20223 22k 5% 0,1W
3742© 4822 051 20223 22k 5% 0,1W 3743© 4822 051 20223 22k 5% 0,1W 3744© 4822 051 30103 10k 5% 0,06W 3746© 4822 051 30103 10k 5% 0,06W 3750© 4822 051 30102 1k 5% 0,06W
3751© 4822 051 30102 1k 5% 0,06W 3789© 4822 051 30471 470 5% 0,06W 3790© 4822 051 30561 560 5% 0,06W 3791© 4822 051 30152 1,5k 5% 0,06W 3792© 4822 051 30332 3,3k 5% 0,06W
3793© 4822 117 12968 820 5% 0,06W 3794© 4822 117 12968 820 5% 0,06W 3795© 4822 051 30222 2,2k 5% 0,06W 3796© 4822 051 30332 3,3k 5% 0,06W 3798© 4822 051 30102 1k 5% 0,06W
3799© 4822 051 30102 1k 5% 0,06W 3800© 4822 117 11148 56k 1% 0,1W 3801© 4822 051 30103 10k 5% 0,06W 3802© 4822 117 11148 56k 1% 0,1W

ELECTRICAL PARTSLIST 3CDC-LLC-DA11 MODULE

––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
10-13
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3803© 4822 117 10833 10k 1% 0,1W 3804© 4822 051 30103 10k 5% 0,06W 3805© 4822 051 30103 10k 5% 0,06W 3806© 4822 051 30103 10k 5% 0,06W 3807© 4822 051 30103 10k 5% 0,06W
3808© 4822 051 30103 10k 5% 0,06W 3809© 4822 051 20471 470 5% 0,1W 3811© 4822 117 11148 56k 1% 0,1W 3812 4822 053 10228 2,2 5% 1W 3813© 4822 117 13608 4,7 5% 0,06W
3814© 4822 051 30339 33 5% 0,06W 3815 4822 052 10478 4,7 5% NFR 3818© 4822 051 30222 2,2k 5% 0,06W 3819© 4822 051 20471 470 5% 0,1W 3820© 4822 051 30222 2,2k 5% 0,06W
3821© 4822 051 30222 2,2k 5% 0,06W 3822© 4822 051 30222 2,2k 5% 0,06W 3825© 4822 051 10102 1k 2% 0,25W 3826© 4822 051 30223 22k 5% 0,06W 3827© 4822 051 20273 27k 5% 0,1W
3828© 4822 051 20223 22k 5% 0,1W 3831© 4822 051 30101 100 5% 0,06W 3832© 4822 051 30103 10k 5% 0,06W 3833© 4822 051 20393 39k 5% 0,1W 3834© 4822 051 20393 39k 5% 0,1W
3835 4822 052 10478 4,7 5% NFR 3837© 4822 051 10102 1k 2% 0,25W 3838© 4822 051 30102 1k 5% 0,06W 3839© 4822 051 20124 120k 5% 0,1W 3840© 4822 051 30124 120k 5% 0,06W
3841© 4822 117 10833 10k 1% 0,1W 3842© 4822 117 10833 10k 1% 0,1W 3843© 4822 117 10834 47k 1% 0,1W 3844© 4822 051 30332 3,3k 5% 0,06W 3845© 4822 117 10833 10k 1% 0,1W
3846© 4822 117 10834 47k 1% 0,1W 3847© 4822 051 30472 4,7k 5% 0,06W 3849© 4822 051 20334 330k 5% 0,1W 3850© 4822 051 30103 10k 5% 0,06W 3851 4822 052 10338 3,3 NFR25
3852 4822 052 10228 2,2 5% 0,33W 3853© 4822 051 20471 470 5% 0,1W 3858© 4822 117 12925 47k 1% 0,06W 3859© 4822 117 10834 47k 1% 0,1W 3860© 4822 117 10833 10k 1% 0,1W
3861© 4822 051 30103 10k 5% 0,06W 3862© 4822 051 20121 120 5% 0,1W 3863© 4822 117 11373 100 1% 0,1W 3864© 4822 117 11373 100 1% 0,1W 3865© 4822 051 30101 100 5% 0,06W
3867© 4822 051 30121 120 5% 0,06W 3868© 4822 051 30101 100 5% 0,06W 3870© 4822 051 20472 4,7k 5% 0,1W 3871© 4822 051 30103 10k 5% 0,06W 3873© 4822 051 20471 470 5% 0,1W
3875© 4822 051 30103 10k 5% 0,06W 3876© 4822 117 13632 100k 1% 0,06W 3877© 4822 051 30103 10k 5% 0,06W 3878© 4822 051 30103 10k 5% 0,06W 3879© 4822 117 10837 100k 1% 0,1W
3880© 4822 051 30392 3,9k 5% 0,06W 3881© 4822 117 13632 100k 1% 0,06W 3882© 4822 117 12925 47k 1% 0,06W
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3883© 4822 117 10833 10k 1% 0,1W 3884© 4822 051 30271 270 5% 0,06W 3885© 4822 117 10833 10k 1% 0,1W 3886© 4822 117 12925 47k 1% 0,06W 3887© 4822 051 30221 220 5% 0,06W
3888© 4822 117 10833 10k 1% 0,1W 3889© 4822 051 20471 470 5% 0,1W 3890© 4822 051 30102 1k 5% 0,06W 3891© 4822 051 30102 1k 5% 0,06W 3892© 4822 051 20471 470 5% 0,1W
3893© 4822 051 30471 470 5% 0,06W 3894© 4822 051 30101 100 5% 0,06W 3895© 4822 117 12971 15 5% 0,06W 3898© 4822 051 30221 220 5% 0,06W 3899© 4822 051 30101 100 5% 0,06W
3900© 4822 117 12955 2,7k 1% 0,1W 3901© 4822 117 10833 10k 1% 0,1W 3904© 4822 117 13632 100k 1% 0,06W 4800© 4822 051 20008 CHIP JUMPER 0805 4801© 4822 051 20008 CHIP JUMPER 0805
4802© 4822 051 20008 CHIP JUMPER 0805 4803© 4822 051 30008 CHIP JUMPER 0603 4804© 4822 051 20008 CHIP JUMPER 0805 4805© 4822 051 30008 CHIP JUMPER 0603 4806© 4822 051 20008 CHIP JUMPER 0805
4807© 4822 051 20008 CHIP JUMPER 0805 4808© 4822 051 20008 CHIP JUMPER 0805 4811© 4822 051 20008 CHIP JUMPER 0805 4814© 4822 051 20008 CHIP JUMPER 0805 4817© 4822 051 20008 CHIP JUMPER 0805
4818© 4822 051 20008 CHIP JUMPER 0805 4819© 4822 051 20008 CHIP JUMPER 0805 4820© 4822 051 20008 CHIP JUMPER 0805 4821© 4822 051 20008 CHIP JUMPER 0805 4822© 4822 051 20008 CHIP JUMPER 0805
4823© 4822 051 20008 CHIP JUMPER 0805 4824© 4822 051 30008 CHIP JUMPER 0603 4825© 4822 051 30008 CHIP JUMPER 0603 4826© 4822 051 20008 CHIP JUMPER 0805 4828© 4822 051 20008 CHIP JUMPER 0805
4829© 4822 051 20008 CHIP JUMPER 0805 4830© 4822 051 20008 CHIP JUMPER 0805 4831© 4822 051 20008 CHIP JUMPER 0805 4832© 4822 051 30008 CHIP JUMPER 0603 4833© 4822 051 20008 CHIP JUMPER 0805
4834© 4822 051 20008 CHIP JUMPER 0805 4835© 4822 051 20008 CHIP JUMPER 0805 4838© 4822 051 30008 CHIP JUMPER 0603 4840© 4822 051 20008 CHIP JUMPER 0805 4841© 4822 051 30008 CHIP JUMPER 0603
4842© 4822 051 20008 CHIP JUMPER 0805 4844© 4822 051 20008 CHIP JUMPER 0805 4845© 4822 051 20008 CHIP JUMPER 0805 4846© 4822 051 20008 CHIP JUMPER 0805 4847© 4822 051 20008 CHIP JUMPER 0805
4848© 4822 051 20008 CHIP JUMPER 0805 4850© 4822 051 20008 CHIP JUMPER 0805 4876© 4822 051 20008 CHIP JUMPER 0805
ELECTRICAL PARTSLIST 3CDC-LLC-DA11 MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
10-14

COILS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
1810 4822 242 73557 CERAMIC RES. 8,46MHz

DIODES

–––––––––––––––––––––––––––––––––––––––––––––––––––––
6871© 4822 130 11397 BAS316 6872© 4822 130 11397 BAS316 6873© 4822 130 11397 BAS316 6874© 4822 130 11397 BAS316 6875© 9340 548 52115 BZX284-C5V1
6877© 9322 129 34685 BZX284-C3V9 6878© 4822 130 11397 BAS316 6879© 9322 129 34685 BZX284-C3V9

TRANSISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7802© 5322 130 60123 BC807-40 7808© 4822 130 60511 BC847B 7809© 4822 130 60511 BC847B 7810© 4822 130 60511 BC847B 7812© 4822 130 60511 BC847B
7874© 4822 130 60511 BC847B 7875© 4822 130 60511 BC847B

INTEGRATED CIRCUITS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7803© 5322 209 82941 LM358D, Dual Opamp 7805© 4822 209 33165 TDA1308T/N1 7806 4822 209 32852 TDA7073A/N2 7807 4822 209 32852 TDA7073A/N2 7871 4822 209 32852 TDA7073A/N2
7873© 5322 209 11306 HEF4094BT, SHIFT REGISTER 7877© 9352 641 80557 SAA7324H/M2B,“CD10“ SIGN.PROC.
ELECTRICAL PARTSLIST 3CDC-LLC-DA11 MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
stage .7
11-111-1
TABLE OF CONTENTS
Brief Circuit Description.........................................................................11-1
Block Diagram.......................................................................................11-3
Component Layout
Mains part
.............................................................11-4
Circuit Diagram
Mains part
..................................................................11-5
Component Layout
Power part
............................................................11-6
Circuit Diagram
Power part
..................................................................11-7
Partslist .................................................................................................11-8
Circuit details:
Amplifier:
Attention: In the POWER 2001 module the power amplifier IC AN7591 is used as a bridge-amplifier.
Any connection from output to ground will destroy the outpout stages!
• Via the AMP_ON control line, connected to pins 6 (Stby), the power amplifiers are switched on/off by the µP. High level (approx. 4,5V): power amplifiers switched on Low level (approx. 0V): power amplifiers switched off
• Super class G - operation The power amplifiers operate as so-called super class G - amplifiers:
The supply pins 12 (Vcc) are not just connected to one fixed DC-supply as in conventional amplifiers. Dependent on the output power there are three different DC-voltages supplied to the power amplifiers:
+C1 (+20V) for low output power+B1 (+29V) for medium output power+A1 (+41V for high output power
Principle / benefit of Super Class G
Conventional power stage Class G amplifier Super class G amplifier
output signal
output signal
output signal
+A
+B
+C +C
+A
+B
+C
Voltage drop on power stage IC Voltage drop on switching transistor(s) Benefit - voltage drop on switching transistor(s) reduces total power dissipation
activating point +A activating point +B
activating point +A
Power
Power
dissipation
Power
Power
dissipation
Power
Power
dissipation
Output power
Benefit
Output power
%% %
Output power
Benefit
+C
+A
+A
+C
+A +B

POWER 2001 Module
(30 - 70W Version)

Circuit details continued:
• Low power standby feature
An additional small standby transformer, reduces power consumption in standby-mode. In case power is switched on, the control line ECO is low relay 1210 is activated contacts 1 and 2 are closed
transformer 5001is connected to mains. When the set is switched off (standby) the control line ECO is high relay 1210 is not activated mainstransformer is
disconnected. Via standby transformer and rectifiers 6210-6214 the supply voltage LOW_PWR_SUP is substituted. This voltage is always available and so the microprocessor is kept running.
• DC voltages +A1, +B1, +C1
These voltages supply the Super Class G amplifier, described on previous page. The whole power supply is optimized for the special characteristic of this type of amplifier. For that reason several “tricky” details have been applied to ensure optimal efficiency and symmetrical load to the mains transformer.
Generation of +A1 Common full wave rectifying with bridge rectifier 6202, using 100% secondary winding of mains transformer (pin 10-14).
Generation of +B1 The supply for +B1 consists of one full wave rectifier:
– 2 diodes of bridge rectifier 6202, with 6200(6220 in parallel) 6201(6221 in parallel) for generation of +B1using approx. 70% secondary winding of mains transformer (pin 10-13 respectively pin 11-14). As example for generation of +B1 see picture 1.
Generation of +C1 Full wave rectifying with 2 diodes of bridge rectifier 6202, using 50% secondary winding of mains transformer (pin 13-15/13-11). See picture 2 below.
11-2 11-2
*
2204
2206
2203
2201
2215
2205
2216
6201
6200
+B1
+C1
+A1
1207
1200
1205
6202
5001
17
10
11
12
13
14
8
9
1
2 3
4
5 6
7
15
16
10,5V
10,5V
6,5V
6,5V
4,5V
38V
19,5V
28,5V
41V
pos. halfwave
neg. halfwave
Signal path
picture 1
*
2204
2206
2203
2201
2215
2205
2216
6201
6200
+B1
+C1
+A1
1207
1200
1205
6202
5001
17
10
11
12
13
14
8
9
1
2 3
4
5 6
7
15
16
2215
2216
+C1
1200
15
11
13
6202
D5SBA20
6202
simplified:
28,5V
17V
17V
19,5V
10,5V
10,5V
6,5V
6,5V
4,5V
38V
19,5V
41V
pos. halfwave
neg. halfwave
Signal path
picture 2
11-311-3
P2001 BOARD
2201
6308
63047309
7304
Level detection
2215
2205
2216
6201
6200
6206
+B1
+C1
+C1 +B1 +A1
+A1
7301,7302 Power amplifier
1207
1200
1205
6202
5001
17
10
11
12
13
14
8
9
15
16
+12V_A +12V_D
+12V_CDR
1204
Mains socket
1210
Stand by
Relais
NTC
F1
F2
is used for monitoring the transformer temparature
LOW_PWR_SUP is used to
supply the microprocessor during ECO stand by
is used for filament of display
-Vkk
supply of display
supply for Power amplifier
(Super Class G)
LEFT, RIGHT
from Source Selector
on Audio Frequency Board
6210-6214
5203
Stand by
Transformer
B1
LOW_PWR_CNTRL
C1 +5V6
+5V_VCD
VCD_ON
7330
VCD_ON
Blockdiagram Power2001 30-70W, 26 09 2000
12V Regulator
5,6V Regulator
5V Regulator
MAINS BOARD

Block Diagram

11-4 11-4

Mains Board Copperside view

BCE
BCE
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
Power 2001, Mainsboard Layout stage .7 2000-11-28
1200 B5 1201 B4 1202 C1 1203 A5 1205 B3 1206 C1 1207 C3 1208 D1 1209 C5 1210 C5 1211 D5 1212 D4 1222 B2 1223 B1 2200 B5 2201 A4 2202 B3 2203 B4 2204 B4 2205 B3 2206 A4 2207 B2 2208 B3 2209 B2 2210 B2 2211 D5 2212 C5 2213 D5 2214 D5 2215 A5 2216 B5 2217 A5 2250 A3 3200 B2 3201 B2 3202 B3 3204 A3 3205 B4 3206 B5 3207 C5 3208 C5 3209 D5 3211 B3 3212 A4 5001 C2 5202 B1 5203 D5 6200 B3 6201 B3 6202 B4 6203 B2 6204 B2 6206 B3 6207 A2 6208 C5 6209 C5 6210 C5 6211 B5 6212 C5
6213 B5 6214 B5 6215 D5 6216 C5 6217 C5 6218 C5 6220 B3 6221 B3 7200 A2 7201 D5 7202 C5 7203 A3 9206 B2 9208 B1 9210 D1 9211 D4 9212 D5 9213 D4 9214 C5 9215 B5 9216 B4 9217 B3 9218 C4 9219 C1 9220 C3 9221 D3 9222 D3 9223 C4 9224 B4 9225 B4 9226 D4 9227 B4 9228 D3 9229 C5 9230 C3 9231 D3 9232 D2 9233 D3 9234 D2 9235 C3 9236 C3 9237 C3 9238 C3 9239 C3 9240 C2 9241 C2 9242 B5 9243 A4 9244 A5 9245 C2 9246 A2 9247 A2 9248 A3
Mains Socket
3447.7
Mains socket
11-511-5
D
E
F
TO POWER BOARD
NOT /21
97TS
/21 ONLY
ONLY /21
F2
D
E
F
A
1
2
1204
GND
NTC
Low Power Supply
B1
ECO
T.F.
1221
5201
T160mA
optional
F1
B
C
optional
T1,25A
T4A
ONLY /21 version
1220
TO C/S BOARD
T100mA
C
C1
123456789

P2001 30-70W MAINS

456789
CDR ONLY
T4A
A
/21 ONLY
T4A
B
NOT /21
123
C1
NOT /21
-Vkk
TO POWER BOARD
/37 ONLY
GND
/21 ONLY
Power Down
NOT /21
-Vkk regulator
Low Power supply regulator for /21 version only
2208
0u47
4K7
3201
6208
1N4148
680R
3204
1N5392
6200
BD238
7200
3212
33K
100n
2206
BZX79-C8V2
6216
2211
1205
2204
100n
47n
1211
C1
2201
3m3
6203
1N4148
1223
1202
T1,6A
3K9
3202
1N4003
6215
9213
6213
1N4003
100u
2209
2
5
1
4
3
6
1206
SDKGA
2215
6m8
6209
1N4148
1N4003
6217
9211
2205
4m7 only for /37
3m3 not for /37
6202
GBU8D
4
6212
1N4003
9210
EH-B
1201
1
2
3
1207
9212
9215
10M
3200
BZX79-F8V2
6204
2
3
4
5
6
7
2202 100n
FE-BT-VK-N
1209
1
100K
3209
47n
2207
1212
100u
2213
6210
1N4003
34
1222
5
6
1210
SDT
21
2
1
4
3
7202 BC547B
BC327-25
7201
10K
3206
2212
47n
2203 100n
100u
2214
2210
100u
1N4148
6218
1N4003
6211
2200
4m7
4K7
3205
5203
110
5
6
8
BZX79-C33
6207
6201
1N5392
1N5392
6220
6221
1N5392
T5A
1200
19372
1N4003
6214
4m7
2217
C1
9214
3211
4R7
5202
97TS
6
7
8
9
11
12
13
14
15
16
17
2
3 4 5
5001
1
10
6m8
2216
6206
1N4003
T1,6A
1208
4K7
3208
3207
4K7
NTC
F1
ECO
F2
NTC
LOW_PWR_SUP
LOW_PWR_SUP
LOW_PWR_SUP
ECO
F2
F1
not on all versionsnot on all versions
Mains T ransf ormer
Voltage Selector
Stand by Transformer
Stand by Relay
Power2001 Mainsboard, 22 09 2000
13.5V
28.5V
28.5V
41V
41V 41V
14V
0V
8.5V
8.4V
13.5V
13.5V 2,5V
28V
13.4V
28V
12.9V
28V
14V
7.5V
V... at 240V AC
V... at 120V AC
-45V -33V
-33.5V
7.8V
19.5V
19.5V
28.5V
19.5V
14V
GND
A1 A1
GND
B1
1203
EH-B
DC-voltages measured with low output power
.....V
EVM
V
1200 A6 1201 A9 1202 A4 1203 B9 1205 B6 1206 B3
1207 B6 1208 B4 1209 E9 1210 D4 1211 E2 1212 E1
1222 A2 1223 B2 2200 A7 2201 C8 2202 C8 2203 C7
2204 D7 2205 D8 2206 D8 2207 D8 2208 E8 2209 E6
2210 E7 2211 E3 2212 E3 2213 E4 2214 F3 2215 A7
2216 A7 2217 A8 3200 C2 3201 D6 3202 E7 3204 E7
3205 E4 3206 E3 3207 E4 3208 F4 3209 F3 3211 E6
3212 D9 5001 C5 5202 A2 5203 E1 6200 B8 6201 B8
6202 C8 6203 D6 6204 D9 6206 E6 6207 F7 6208 D4
6209 E4 6210 E3 6211 E3 6212 E5 6213 E3 6214 E3
6215 F3 6216 F4 6217 F5 6218 F6 6220 B8 6221 C8
7200 D7 7201 E4 7202 F5 9206 A2 9208 B2 9210 B4
9211 C4 9212 D2 9213 E1 9214 E5 9215 F6
11-6 11-6
0300 B3 1300 A5 1301 B5 1302 A3 1304 C1 1305 A3 1306 C2
1307 B5 1308 A2 1310 A2 1312 B2 1313 B1 1314 A2 1315 C1
1316 C1 2300 B4 2301 C4 2302 B4 2303 C4 2304 B4 2305 C4
2306 A4 2307 C4 2308 A4 2309 B5 2310 A5 2311 B4 2312 A4
2313 B4 2314 A4 2315 C4 2316 A4 2317 C5 2318 B5 2319 B5
2320 A5 2321 C5 2322 A5 2323 A3 2324 B4 2325 B2 2326 C3
2327 B3 2328 A3 2329 A4 2330 A4 2331 A3 2332 A2 2333 B4
2334 C3 2335 C2 2336 A1 2337 A1 2338 A2 2339 A1 2340 C1
2341 B1 2342 B1 2343 A3 2344 C2 3300 C3 3301 C4 3302 B4
3303 C4 3304 B4 3305 C4 3306 A4 3307 C4 3308 A4 3309 B5
3310 A5 3311 C5 3312 B5 3313 B3 3314 B4 3315 C5 3316 C3
3317 C3 3318 C5 3319 B1 3320 B1 3321 B1 3322 C1 3323 B3
3324 A3 3325 A3 3326 C5 3327 B2 3328 A4 3329 C3 3330 C3
3331 C1 3332 B3 3333 B2 3336 A2 3337 B3 3338 B3 3339 A3
3340 C5 3341 B5 3342 A4 3343 A3 3344 A3 3345 A2 3346 A3
3347 A3 3348 C2 3349 C2 3350 B1 3351 C2 3352 C3 3353 C3
3354 A4 3355 A2 3356 A1 3357 A1 3358 A2 3359 A1 3360 B1
3361 A1 3362 A1 3363 A1 3364 C5 3365 C5 3366 C1 3367 C1
3368 A4 3369 B1 3370 A1 3371 B1 3372 A1 3373 B1 3374 C2
3375 C1 3376 A1 3377 B3 3378 A3 3379 C5 3380 B2 3381 B3
3382 C2 3383 C1 3391 C1 3392 B1 3393 C2 3394 C1 3395 C2 3396 A1 3397 C2 3398 A4 5300 A5 5301 B5 5302 A5 5303 B5 6300 B5 6301 C5 6302 B5 6303 C5 6304 C4 6305 C2 6306 B3 6307 B4 6308 B3 6309 A3 6310 A4 6311 B3 6312 B3 6313 A2 6314 B3 6315 C3 6316 A2 6317 A4 6318 A3 6319 A3 6320 B2 6321 B1 6322 C2 6323 C4 6324 C4 6325 A1 6326 A1 6327 A1 6328 C1 6329 B1 6330 A1 6331 A3 6332 A3 6333 C1 6334 A1 7300 A4 7301 C4
7302 A4 7303 A3 7304 B4 7305 A4 7306 C2 7307 C5 7308 B4 7309 C4 7310 C3 7311 C3 7312 B2 7313 B3 7314 B3 7315 B2 7316 B2 7317 A4 7318 A4 7319 A1 7320 C2 7321 C2 7322 C2 7323 A2 7324 A1 7325 A1 7326 C5 7327 B1 7328 B1 7330 B2 7331 C2 7332 B1 7333 C1 7334 C2 9300 B3 9302 A2 9303 A2 9306 A3 9307 A3 9308 A3 9309 A3 9310 B2 9320 A4 9321 A5 9322 B5 9323 B5 9324 B4 9325 B4 9326 A1 9327 A2 9328 B1 9329 B3 9330 B2 9331 B3 9332 C1 9333 C1 9334 C3 9335 B4 9336 C3 9337 B1 9338 B2 9339 B3 9340 B3 9341 B4 9342 C1 9343 A1 9344 C3 9345 A2 9346 B3 9347 A3 9348 B1 9349 C1 9350 B4 9351 C1 9352 B2 9353 B2 9354 A2 9355 B3 9356 C4 9358 A4 9359 B2 9360 A3 9361 B1 9362 B1 9363 A3 9364 C1 9365 C1 9367 C4 9368 C5 9369 C1 9370 A1 9371 C2 9372 B1
Power 2001, Powerboard Layout stage .7 2000-11-28
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.

Power Board Copperside view

11-711-7
CIRCUIT
CIRCUIT
INPUT
CIRCUIT
DRIVER CIRCUIT
SEPP OUTP
CIRCUIT
PROTECTION
CIRCUITS
DRIVER SEPP OUTP
RIPPLE
FILTER
CIRCUIT
INPUT
CIRCUIT
CIRCUIT
INPUT
CIRCUIT
DRIVER CIRCUIT
SEPP OUTP
CIRCUIT
PROTECTION
CIRCUITS
DRIVER SEPP OUTP
RIPPLE
FILTER
CIRCUIT
INPUT
t
5V_VCD
PWR_DWN
+11V_A
Clipping Detection
RIGHT
GND_A
VCD+CDR ONLY
Left
F2
+11V_M
ECO
NON CDR
FAN
Power Amplifier
AMP_ON
NTC
TO SUPPLY MAINS
10k
_SUPPLY
5V6 Regulator
NTC
-
PWR_DWN
GND_A
Amplifier Part
Power Amplifier
-Vkk
GND_D
TO CDR
µP-Overvoltage
TO AF BOARD
RIGHT
VCD_ON
t.b.f.
F1
GND
A1
LOW_PWR
+
_CNTRL
5V_CDR
Overvoltage
Fan Control
for matrix surround only
GND
Right
CDR ONLY
5V_VCD short circuit
B1
+5V6
TO SUPPLY MAINS
_SUPPLY
+11V_CDR
CDR ONLY
C1
LOW_PWR
LEFT
TO AF BOARD
LOW_PWR
14
A
B
C
D
E
F
G
H
-Vkk
Overvoltage
LEFT
A1
F1
NC
F2
CLIPPING
GND_M
5V6 Regulator
10 11 12 13
12345678
I
A
B
C
D
E
F
G
H
GND_D
456789
Protection
detection
protection
91011121314
123
detection

P2001 30-70W

I
470R
3376
3379
220R
3370
1K
2332
100n
C1
B1
C1
1N4148
6327
LRIN
47K
3372
1N4148
6330
100n
2331
BC327-25
7327
6326
1N4148
2302
4n7
1302
EH-B
1
2
3
4
5
6
220R
3340
3347
1K8
9303
C1
1
2
EH-B
1313
15K
3360
4n7
2315
1K
3363
BYV28-200/20
6304
3366
10K
B1
1u
2309
1u
5301
O1
10O2
1RF
6 STBY
12
VCC
A1
+5V6
AN7591
7301
8
B1
11 B2
3
GND19GND2
5
IN
4 NF1
2 NF2
7
1K8
3353
100u
2342
470K
3343
LRIN
3364
100K
3365
220K
LRIN
1301
F3A15
BC547B
7300
10K
3342
100K
3359
22K
3354
3302 220R
1312
PH-B
1
2
3
4
5
6
+12V_D
BYV27-200
6308
4K7
3341
10K
3344
A1
3314
2314
100u
3K9
3300
470R
LRIN
3304
330R
4n7
2304
2306
47u
7328
BC557B
4R7
3311
2341
100u
3308
470R
3369
270R
1u
5300
+12V_A
LOW_PWR_SUP
330R
3315
1N4148
6306
6315
BZX79-B24
1 2 3 4 5 6 7 8
6316
BZX79-C6V8
1310(1314)
EH-B
+12V_D
LRIN
6K8
3362
+12V_CDR
10K
3375
5V_VCD
1N4148
6319
470R
3307
1N4003
6301
LRIN
7325
BC547B
5302
1u
33p
2324
3309
4R7
47u
2336
6303
1N4003
BZX79-C3V9
6329
100n
2318
270R
3345
+5V6
+5V6
6300
1N4003
9300
220R
3329
1N4003
6311
100u
2312
1N4003
6318
D
1307-A
2 1
7313 BC557B
YKD21-0026
6K8
3305
3312
4R7
LRIN
4n7
2308
1N4148
6317
9302
C1
D
100R
3357
100n
2340
BZX79-B4V7
6328
2K2
3355
L7805
7318
GND
IN OUT
A1
1304
1
2
3
4
5
6
7
+12V_D
1N4148
6323
220R
3301
T1A
T2,5A
1305
3306
6K8
1N4003
6302
1
STBY6
VCC
12
7302 AN7591
B1 8
B2
11
GND13GND2
9
IN 5
NF14
NF2
2
O1 7
O2 10
RF
10u
2337
47u
2333
2321
47n
150R
3358
4R7
3310
5R6
3371
7319
BC368
2322
47n
1307-B
YKD21-0026
3
4
6307
BZX79-B3V9
BZX79-C15
6332
47n
2319
10K
3373
1u
2329
2316
4n7
100u
2313
1u
2338
1
2
3
2307
4n7
7317
BDW94C
0300
12 13
2 3 4 5 6 7 8 9
2317 100n
1306
(1315,1316)
FE-BT-VK-N
1
10 11
100K
3356
9308
9309
5V_VCD
3367
68K
5V_VCD
10K
3377
7324
BC547B
5303
1u
BC547B
7323
47K
3323
BC337-40
7308
7304
BDW94C
+5V6
1K8
3346
330R
3303
D
820R
3378
1N4148
6331
LOW_PWR_SUP
EH-B
1308
1
2
3
4
+5V6
2303
4n7
3368
+5V6
+5V6
STP16NE06
7309
2310
1u
10u
2300
F3A15
1300
3361
1K
BC557B
7326
LRIN
2311
100u
3330
220R
47u
2339
47u
2305
9306
4n7
2301
BC337-40
7332
6325
BZX79-B4V7
47n
2320
100n
2330
3K9
3391
3K3
3318
4K7
3326
6324
BZX79-C6V8
7307
BC556B
OCD
VCD_ON_DET
OCD
CLIPPING
CL_DET
LOW_PWR_CNTRL
CLIPPING
OCD
LOW_PWR_CNTRL
CL_DET
9307
0300 D10 1300 F9 1301 B9 1302 A1 1304 C1 1305 D3 1306 E1
1307-a F14 1307-b E14 1308 F12 1310 G1 1312 H1 1313 I9 1314 G1
1315 D1 1316 D1 2300 E8 2301 B7 2302 F7 2303 B7 2304 G7
2305 B8 2306 G7 2307 D8 2308 H8 2309 B9 2310 F9 2311 B10
2312 F10 2313 C10 2314 G10 2315 D9 2316 H9 2317 F13 2318 F13
2319 F13 2320 F13 2321 F14 2322 F13 2323 A4 2324 B14 2325 A5
2326 B3 2327 B6 2328 D4 2329 E5 2330 E5 2331 E6 2332 F5
2333 G7 2334 H6 2335 H5 2336 E4 2337 F4 2338 F4 2339 I2
2340 I14 2341 I7 2342 I8 2343 D3 3300 G6 3301 B7 3302 F7
3303 B8 3304 F7 3305 C7 3306 H7 3307 D8 3308 H8 3309 B10
3310 F10 3311 C10 3312 G10 3313 A5 3314 A14 3315 A12 3316 A3
3317 A3 3318 B13 3319 B4 3320 B5 3321 B5 3322 B2 3323 B13
3324 B4 3325 B4 3326 B12 3327 B6 3328 B3 3329 C14 3330 C14
3331 B2 3332 B3 3333 C6 3336 C5 3337 C6 3338 C2 3339 D4
3340 D14 3341 E14 3342 E10 3343 F3 3344 E6 3345 F5 3346 G2
3347 G2 3348 G4 3349 H4 3350 H5 3351 H5 3352 I5 3353 E7
3354 E3 3355 F3 3356 F4 3357 F5 3358 F5 3359 I3 3360 H3
3361 I3 3362 H3 3363 I3 3364 I12 3365 I12 3366 I13 3367 I14
3368 I6 3369 H7 3370 I7 3371 H8 3372 I11 3373 I10 3374 H4
3375 I13 3376 I7 3377 A10 3378 A10 3379 D13 3380 A7 3381 A8
3382 A8 3383 A8 3391 I8 5300 G10 5301 C10 5302 G10 5303 C10
6300 E12 6301 E12 6302 E13 6303 E12 6304 B11 6305 A6 6306 B14
6307 B13 6308 C11 6309 C4 6310 C4 6311 D9 6312 C2 6313 D5
6314 D2 6315 D14 6316 F5 6317 E6 6318 E6 6319 G3 6320 H4
6321 H5 6322 H5 6323 E8 6324 E7 6325 E5 6326 H2 6327 H3
6328 I13 6329 I7 6330 H11 6331 A10 6332 A11 7300 E9 7301 B8
7302 F8 7303 A4 7304 A13 7305 A3 7306 A5 7307 B12 7308 B14
7309 B12 7310 B3 7311 B3 7312 B6 7313 D12 7314 C2 7315 C5
7316 C5 7317 E3 7318 D6 7319 F6 7320 G4 7321 H4 7322 I5
7323 F3 7324 F4 7325 I2 7326 I12 7327 I8 7328 H10 7330 A7
7331 A8 7332 I9 9300 D9 9302 D3 9303 D2 9306 D3 9307 E3
9308 D4 9309 D4 9310 A5
Direct OV-Protection ONLY
CDR ONLY
+12V Regulator
for non switchable 12V_CDR
CDR ONLY
8K2
3398
1K
3321
7330
STP16NE06
B1
+12V_CDR
3383 100K
BC547B
7331
100K
3381
0R22
3395
6334
1N4148
10K
3396
3393
100K
VCD_ON
BZX79-C5V6
6333
LOW_PWR_SUP
2K2
3332
4K7
3392
10u
2323
33K
3331
7303
BC557B
1K
3316
7333
BC547B
BC547B
7316
3319
1K
7305
BDX53BFI
3380
1K
3382
100K
100K
3394
1K
3320
7306 BD438
47K
3322
47u
2325
100n
2328
+12V_A
B1
68R
3333
120R
3337
7315 BC547B
180R
3327
6310
BZX79-B8V2
3336
10K
+12V_D
2343
1u
1K
3328
6314
1N4148
6305
BZX79-B10
15K
3324
10R
3338
6K8
3313
2u2
2326
1N4148
6313
270R
3317
7314
BC547C
10u
2327
B1
1N4148
6312
7312
BC547B
BC547B
7311
7310 BC557B
3K3
3339 3325
3K3
6309
BZX79-C15
9310
OCD
only for not switchable 5V
5V Regulator
1N4148
6321
BC547B
7321
100K
3350
2344
4n7
3K3
3397
10u
2335
3351
180R
7334
BC547B
10K
3348
3352
120R
6322
BZX79-B3V9
150R
3349
7320
BD438
150R
3374
47u
2334
7322
BC547B
5V_VCD
6320
1N4148
VCD_ON
LEFT
AMP_ON
RIGHT
VCD_ON_DET
Power2001 30-70W, 28 11 2000
LOW_PWR_SUP
VCD_ON
NTC
NTC
RIGHT
LEFT
41V
40V
0.8V
18.5V
0.6V
0.6V
19.5V
0.6V
28.5V
28.5V
0.6V
0.8V
0.6V
10V
10V
9.5V
18V
4.5V
1.5V
9.5V
0V
5V
5.1V
1,2V
0.6V
4.5V
0.6V
19.5V
5.6V
5.6V
5.6V
11.9V
11.8V
11.3V 41V
19V
10V
14.4V
9.5V
9.5V
9.5V
5V
0V
5.6V
5V
0.6V
1.5V
16V
16V
0V
16V
16V
4.5V
0V
19V
40V
40V
4.5V
4.5V
0V
5V
2.5V
4.4V
1.4V
0V
1.4V
7.5V
11.6V
11V
3.6V
0V
24.2V
24.8V
13.1V
13.1V
0V
0V
0V
19.5V 28.5V
41V
1.5V
1.5V
18V
28V
0V
0.6V
FOR SETS WITHOUT CDR ONLY
FOR SETS WITH CDR ONLY
19.5V
41V
CDR ONLY
28V
DC-voltages measured with low output power
.....V
EVM
V

MISCELLANEOUS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
1200! 2422 086 10963 FUSE RAD 5A 250V IEC
1202! 4822 071 51252 FUSE 1.25A for sets without 5203 1202! 4822 071 51602 FUSE 1,6A for sets with 5203 1202! 4822 253 10126 FUSE T4A 1204! 2422 030 00328 MAINS SOCKET /37
1204! 4822 265 31015 MAINS SOCKET /21, /22 1205! 2422 086 10786 FUSE RAD 4A 250V IEC 1206! 2422 129 16478 VOLTAGE SELECTOR 1207! 2422 086 10786 FUSE RAD 4A 250V IEC 1208! 4822 071 51252 FUSE 1.25A for sets without 5203
1208! 4822 071 51602 FUSE 1,6A for sets with 5203 1209 4822 267 10953 FLEX FOIL CONNECTOR 7P 1210! 2422 132 07402 RELAY 1P 12V 1211! 2422 086 10771 FUSE RAD 160mA 250V IEC 1212! 4822 071 51001 FUSE 100mA
1300! 4822 252 11225 FUSE F3.15A IEC 250V 1301! 4822 252 11225 FUSE F3.15A IEC 250V 1304 4822 267 10953 FLEX FOIL CONNECTOR 7P 1305! 4822 071 51002 FUSE T1A for sets without 5203 1305! 4822 071 52502 FUSE T 2,5A for sets with 5203
1306 4822 267 10738 FFC-CONNECTOR 13P 1307 4822 267 31176 SPEAKER TERMINAL 5203! 3103 308 30600 STANDBY TRANSFORMER /21 5203! 3103 308 30610 STANDBY TRANSFORMER /22 5203! 3103 308 30800 STANDBY TRANSFORMER /37
8010 3139 110 34600 FLEX FOIL CABLE 7Pin, 280mm
4822 492 11735 SPRING FIXATION TRANSISTOR

CAPACITORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
2200 4822 124 12012 4700µF 20% 25V 2201 4822 124 42367 3300µF 20% 35V 2202 5322 121 42386 100nF 5% 63V 2203 5322 121 42386 100nF 5% 63V 2204 5322 121 42386 100nF 5% 63V
2205 4822 124 80415 4700µF 20% 50V only for /37 2205 8203 303 85640 3300µF 20% 50V not for /37 2206 5322 121 42386 100nF 5% 63V 2207 4822 122 33449 47nF 30% 50V 2208 5322 124 41948 0,47µF 20% 50V
2209 2020 012 93547 100µF 20% 63V 2211 4822 121 43526 47nF 5% 100V 2212 4822 121 43526 47nF 5% 100V 2213 4822 124 40255 100µF 20% 50V 2214 4822 124 40207 100µF 20% 25V
2217 4822 124 12012 4700µF 20% 25V 2300 4822 124 40248 10µF 20% 63V 2301 4822 126 11714 4,7nF 20% 16V 2302 4822 126 11714 4,7nF 20% 16V 2303 4822 126 11714 4,7nF 20% 16V
2304 4822 126 11714 4,7nF 20% 16V 2305 4822 124 40433 47µF 20% 25V 2306 4822 124 40433 47µF 20% 25V 2307 4822 126 11714 4,7nF 20% 16V 2308 4822 126 11714 4,7nF 20% 16V
2309 4822 124 21913 1µF 20% 63V 2310 4822 124 21913 1µF 20% 63V 2311 4822 124 40207 100µF 20% 25V 2312 4822 124 40207 100µF 20% 25V 2313 4822 124 40207 100µF 20% 25V
2314 4822 124 40207 100µF 20% 25V 2315 4822 126 11714 4,7nF 20% 16V 2316 4822 126 11714 4,7nF 20% 16V 2317 4822 126 12882 100nF 20% 50V 2318 4822 126 12882 100nF 20% 50V
2319 4822 121 43526 47nF 5% 100V 2320 4822 121 43526 47nF 5% 100V 2321 4822 121 43526 47nF 5% 100V 2322 4822 121 43526 47nF 5% 100V 2323 4822 124 40248 10µF 20% 63V
2324 4822 122 33069 33pF 5% 50V 2325 4822 124 40433 47µF 20% 25V
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2326 4822 124 22652 2,2µF 20% 50V 2327 4822 124 40248 10µF 20% 63V 2328 4822 126 12882 100nF 20% 50V 2329 4822 124 21913 1µF 20% 63V 2330 4822 126 12882 100nF 20% 50V
2331 4822 126 12882 100nF 20% 50V 2332 4822 126 12882 100nF 20% 50V 2333 4822 124 40433 47µF 20% 25V 2334 4822 124 40433 47µF 20% 25V 2335 4822 124 40248 10µF 20% 63V
2336 4822 124 40433 47µF 20% 25V 2337 4822 124 40248 10µF 20% 63V 2338 4822 124 21913 1µF 20% 63V 2339 4822 124 40433 47µF 20% 25V 2341 4822 124 23052 100µF 20% 16V
2342 4822 124 23052 100µF 20% 16V 2343 4822 124 21913 1µF 20% 63V

RESISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
3200 4822 053 21106 10M 5% 0,5W 3201 4822 116 52283 4,7k 5% 0,5W 3202 4822 116 52276 3,9k 5% 0,5W 3204 4822 116 52228 680 5% 0,5W 3205 4822 116 52283 4,7k 5% 0,5W
3206 4822 050 21003 10k 2% 0,25W 3207 4822 116 52283 4,7k 5% 0,5W 3208 4822 116 52283 4,7k 5% 0,5W 3209 4822 116 52234 100k 5% 0,5W 3211 4822 052 10478 4,7 5% NFR
3212 4822 050 23303 33k 1% 0,6W 3300 4822 116 52276 3,9k 5% 0,5W 3301 4822 116 83872 220 5% 0,5W 3302 4822 116 83872 220 5% 0,5W 3303 4822 116 52219 330 5% 0,5W
3304 4822 116 52219 330 5% 0,5W 3305 4822 116 83961 6,8k 5% 0,16W 3306 4822 116 83961 6,8k 5% 0,16W 3307 4822 116 83883 470 5% 0,16W 3308 4822 116 83883 470 5% 0,16W
3309 4822 050 24708 4,7 1% 0,6W 3310 4822 050 24708 4,7 1% 0,6W 3311 4822 050 24708 4,7 1% 0,6W 3312 4822 050 24708 4,7 1% 0,6W 3313 4822 116 83961 6,8k 5% 0,16W
3314 4822 116 83883 470 5% 0,16W 3315 4822 116 52219 330 5% 0,5W 3316 4822 050 11002 1k 5% 0,2W 3317 4822 116 83876 270 5% 0.16W 3318 4822 116 52269 3,3k 5% 0,5W
3319 4822 050 11002 1k 5% 0,2W 3320 4822 050 11002 1k 5% 0,2W 3321 4822 050 11002 1k 5% 0,2W 3322 4822 116 83884 47k 5% 0,16W 3323 4822 116 83884 47k 5% 0,16W
3324 4822 116 52244 15k 5% 0,5W 3325 4822 116 52269 3,3k 5% 0,5W 3326 4822 116 52283 4,7k 5% 0,5W 3327 4822 116 52213 180 5% 0,5W 3328 4822 050 11002 1k 5% 0,2W
3329 4822 053 11221 220 5% 2W 3330 4822 053 11221 220 5% 2W 3331 4822 050 23303 33k 1% 0,6W 3332 4822 116 52256 2,2k 5% 0,16W 3333 4822 116 52199 68 5% 0,16W
3336 4822 050 21003 10k 2% 0,25W 3337 4822 116 52206 120 5% 0,5W 3338 4822 116 52176 10 5% 0,5W 3339 4822 116 52269 3,3k 5% 0,5W 3340 4822 116 83872 220 5% 0,5W
3341 4822 116 52283 4,7k 5% 0,5W 3342 4822 050 21003 10k 2% 0,25W
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3343 4822 116 52285 470k 5% 0,5W 3344 4822 050 21003 10k 2% 0,25W 3345 4822 116 83876 270 5% 0.16W 3346 4822 116 52249 1,8k 5% 0,16W 3347 4822 116 52249 1,8k 5% 0,16W
3348 4822 050 21003 10k 2% 0,25W 3349 4822 116 52213 180 5% 0,5W 3350 4822 050 21003 10k 2% 0,25W 3351 4822 116 83868 150 5% 0,5W 3352 4822 116 52206 120 5% 0,5W
3353 4822 116 52249 1,8k 5% 0,16W 3354 4822 116 52257 22k 5% 0,5W 3355 4822 116 52256 2,2k 5% 0,16W 3356 4822 116 52234 100k 5% 0,5W 3357 4822 116 52175 100 5% 0,5W
3358 4822 116 83868 150 5% 0,5W 3359 4822 116 52234 100k 5% 0,5W 3360 4822 116 52244 15k 5% 0,5W 3361 4822 050 11002 1k 5% 0,2W 3362 4822 116 83961 6,8k 5% 0,16W
3363 4822 050 11002 1k 5% 0,2W 3368 2322 640 63103 10kΩ NTC 3369 4822 116 83876 270 5% 0.16W 3370 4822 050 11002 1k 5% 0,2W 3371 4822 052 10568 5,6 5% 0,33W
3372 4822 116 83884 47k 5% 0,16W 3373 4822 050 21003 10k 2% 0,25W 3374 4822 116 52213 180 5% 0,5W 3376 4822 116 83883 470 5% 0,16W 3377 4822 050 21003 10k 2% 0,25W
3378 4822 116 52231 820 5% 0,5W 3379 4822 116 83872 220 5% 0,5W 3380 4822 050 11002 1k 5% 0,2W 3381 4822 116 52234 100k 5% 0,5W 3382 4822 116 52234 100k 5% 0,5W
3383 4822 116 52234 100k 5% 0,5W 3391 4822 116 52276 3,9k 5% 0,5W 3392 4822 116 52283 4,7k 5% 0,5W

COILS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
5202 4822 157 11832 400µH 5220 4822 157 11832 400µH 5300 4822 157 62255 COIL 18,5 TURNS 5301 4822 157 62255 COIL 18,5 TURNS 5302 4822 157 62255 COIL 18,5 TURNS
5303 4822 157 62255 COIL 18,5 TURNS DIODES
–––––––––––––––––––––––––––––––––––––––––––––––––––––
6200! 4822 130 31878 1N4003G 6201! 4822 130 31878 1N4003G 6202 4822 130 11139 GBU8D 6203 4822 130 30621 1N4148 6204 3198 010 58280 BZX79-B8V2
6206 4822 130 31878 1N4003G 6207 4822 130 34142 BZX79-B33 6208 4822 130 30621 1N4148 6209 4822 130 30621 1N4148 6210 4822 130 31878 1N4003G
6211 4822 130 31878 1N4003G 6212 4822 130 31878 1N4003G 6213 4822 130 31878 1N4003G 6214 4822 130 31878 1N4003G 6215 4822 130 31878 1N4003G
6216 4822 130 34382 BZX79-B8V2 6217 4822 130 31878 1N4003G 6218 4822 130 30621 1N4148 6220! 4822 130 31878 1N4003G 6221! 4822 130 31878 1N4003G
6300 4822 130 31878 1N4003G 6301 4822 130 31878 1N4003G 6302 4822 130 31878 1N4003G

DIODES

–––––––––––––––––––––––––––––––––––––––––––––––––––––
6303 4822 130 31878 1N4003G 6304 9340 550 66112 BYV28-200/24 6305 4822 130 61219 BZX79-C10 6306 4822 130 30621 1N4148 6307 3198 010 53980 BZX79-B3V9
6308 5322 130 31938 BYV27-200 6309 4822 130 34281 BZX79-C15 6310 3198 010 58280 BZX79-B8V2 6311 4822 130 31878 1N4003G 6312 4822 130 30621 1N4148
6313 4822 130 30621 1N4148 6314 4822 130 30621 1N4148 6315 4822 130 34398 BZX79-C24 6316 4822 130 34278 BZX79-C6V8 6317 4822 130 30621 1N4148
6318 4822 130 31878 1N4003G 6319 4822 130 30621 1N4148 6321 4822 130 30621 1N4148 6322 3198 010 53980 BZX79-B3V9 6323 4822 130 30621 1N4148
6324 4822 130 34278 BZX79-C6V8 6325 4822 130 34174 BZX79-B4V7 6326 4822 130 30621 1N4148 6327 4822 130 30621 1N4148 6329 4822 130 31981 BZX79-B3V9
6330 4822 130 30621 1N4148 6331 4822 130 30621 1N4148 6332 4822 130 34281 BZX79-C15 6333 4822 130 34173 BZX79-B5V6

TRANSISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7200 4822 130 40917 BD238 7201 4822 130 41246 BC327-25 7202 4822 130 40959 BC547B 7300 4822 130 40959 BC547B 7303 4822 130 44568 BC557B
7304 4822 130 10847 BDW94C 7305 9322 139 23687 BDX53BFP 7306 4822 130 40995 BD438 7307 4822 130 41691 BC556B 7308 4822 130 40855 BC337-40
7309 4822 130 11336 STP16NE06FP 7310 4822 130 44568 BC557B 7311 4822 130 40959 BC547B 7312 4822 130 40959 BC547B 7313 4822 130 44568 BC557B
7314 4822 130 44503 BC547C 7315 4822 130 40959 BC547B 7316 4822 130 40959 BC547B 7317 4822 130 10847 BDW94C 7319 5322 130 44647 BC368
7320 4822 130 40995 BD438 7321 4822 130 40959 BC547B 7322 4822 130 40959 BC547B 7323 4822 130 40959 BC547B 7324 4822 130 40959 BC547B
7325 4822 130 40959 BC547B 7327 4822 130 41246 BC327-25 7328 4822 130 44568 BC557B 7330 4822 130 11336 STP16NE06FP 7331 4822 130 40959 BC547B
7332 4822 130 40855 BC337-40

INTEGRATED CIRCUITS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7301 9322 161 89682 AN7591, Power amplifier 7302 9322 161 89682 AN7591, Power amplifier 7318 4822 209 31841 L7805CP, Stabilizer 5V
11-8 11-8
ELECTRICAL PARTSLIST POWER2001 MODULE ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
ELECTRICAL PARTSLIST POWER2001 MODULE ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
11-6B

POWER BOARD COPPERSIDE VIEW - P2001 30-70W AN17850 (PWR313 )

11-6B
11-7B 11-7B
POWER BOARD CIRCUIT DIAGRAM - P2001 30-70W AN17850 (PWR313 )
1234567891011121314
P2001 30-70W
A
B
C
A95
TO SUPPLY MAINS
D
1315
LEFT
GND_A
RIGHT
NTC
E
LOW_PWR
_CNTRL
PWR_DWN
CLIPPING
AMP_ON
-Vkk
F1 F2
TO AF BOARD
F
FE-BT-VK-N
A95
LOW_PWR
_SUPPLY
+11V_A
GND_A
G
+11V_M
GND_M
TO AF BOARD
+5V6
GND_D
5V_VCD
A95
H
A95
I
3395
CDR ONLY
0R22
1302
A1
A1
GND GND
B1
TO SUPPLY MAINS
C1
EH-B
A95
for
CDR
1304
-Vkk
F1
F2
PWR_DWN
NTC
ECO
LOW_PWR
_SUPPLY
FE-BT-VK-N
1316
1
1 2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11 12
NC
VCD_ON
FE-BT-VK-N
FE-BT-VK-N
1314
1310
1
2
3
4
5
6
7
EH-B
EH-B
1312
+11V_CDR
GND_D
TO CDR
5V_CDR
PH-B
F300
1
F301
2
3
F302
4
F303
5
F304
6
LOW_PWR_CNTRL
3322
3k3
3k3
F309
1
F312
2
F314
3
F315
4
F316
5
F317
6
7
LOW_PWR_SUP
1306
F320
1
F348
2
F322
3
F324
4
LOW_PWR_CNTRL
5
PWR_DWN
6
CLIPPING
7
F327
8
9 10 11 12
F329
13
F332
1
LOW_PWR_SUP
F333
2 3
F334
4
+12V_D
5
+5V6
F338
6 7
F336
8
5V_VCD
5V_VCD
1
2
3
4
5
D
6
F349
+12V_CDR
33923331
1k5
LRIN
+12V_A
W00
BC547B
A1
B1 C1
F308
D
7325
3392
33223331
left
right
4.5V
4K7
47K
5V
33K
2.5V
3338
C1
3346
1K8
3347
1K8
LOW_PWR_SUP
B1
3316
6333
BZX79-C5V6
6335
3332
7314
BC547C
6312
10R
6314
9303
1305 T2A5
ECO
NON-ECO
C60
1N4148
W00
OCD
uP-Overvoltage
detection
6326
0V
2339
28.5V
1K
24.2V
7311 BC547B
4.4V
2K2
1.4V
T1A
F319
6319
1N4148
47u
S30
1N4148
F311
1N4148
1N4148
9302
6327
3359
3317
270R
24.8V
7310 BC557B
9301
6335 for CDR only 9301 for non CDR
NON CDR
9306
CDR ONLY
9307
19.5V
3354
22K
3343 470K
CDR ONLY
+5V6
+12V_D
3360
1N4148
100K
3361
7305
BDX53BFI
13.1V
F342
BDW94C 3
7323
BC547B
+5V6
+5V6
15K
1K
13.1V
2343
7317
2326
2u2
NON CDR
1
3355
3362
3363
F305
1u
9308
5.6V
2
18.5V
2K2
6K8
1K
7303 BC557B
3K3
15K
3325
3324
CDR ONLY
6309
BZX79-C15
Direct OV-Protection ONLY
6310
BZX79-B8V2
0V
3K3
2328
100n
3339
+5V6
F343
47u
2336
3356
100K
0.6V
7324
BC547B
1u
2338
7320
5.6V
BD438
10K
3348
5.1V
F337
6320
1N4148
only for not switchable 5V
3349
5V
7321
BC547B
2344
4n7
VCD+CDR ONLY
3396
6334
OCD
CDR ONLY
5V6 Regulator
150R
3398
11.9V
10K
9309
2337
5V
3374
C60
8K2
3319
B1
1N4148
3336
10u
0.6V
3397
150R
7334
BC547B
2323
1K
3328
1K
10K
7316 BC547B
6325
3357
3358
VCD_ON
VCD_ON_DET
6321
3K3
7322
BC547B
3313
6K8
10u
7306 BD438
11.3V
1K
3320
7315 BC547B
1.4V
5V6 Regulator
NON-CDR ONLY
BZX79-B4V7
100R
150R
1N4148
4.5V
3350
100K
3321
6313
2329
+5V6
BZX79-C6V8
3345
5V Regulation
123456789101112
1K
0.8V
0.6V
1u
270R
6322
3351
0.6V
3352
3.6V
1N4148
2330
S00
6316
0V
2332
BZX79-B3V9
180R
120R
F341
+12V Regulator
47u
2325
7312
BC547B
3333
7318
L7805
19.5V
IN OUT
GND
0.6V
6317
100n
1N4148
S30
Overvoltage
Protection
BC368
19.5V
7319
100n
5V_VCD
2334
10u
2335
68R
11.8V
3344
6318
47u
+12V_D
6305
3327
0.6V
3337
F344
10K
1N4003
180R
120R
2331
+12V_A
BZX79-B10
2327
100n
3300
3K9
3368
+12V_CDR
STP16NE06
9310
7330
for non switchable 12V_CDR
CDR ONLY
10u
+12V_D
3376
F346
470R
t
10k
2341
3369
3370
D
3380
10K
3390
270R
11V
1K
100u
1K
2348
47u
BZX79-C3V9
3381 100K
28V
7331
BC547B
3382
47u
3305 47K
2333
3306 47K
Fan Control
3371
11.6V
7327 BC327-25
6329
2342
5R6
100u
0300 D10
6303 E12
1300 E9
6304 A11
1301 B9
6305 A6
1302 A1
6306 B14
1304 C1
6307 B13
1305 D3
6308 C11
1306 D1
6309 B4 1307-A F14 1307-B E14 1308 F12 1310 G1 1312 H1 1313 I9 1314 G1 1315 D1 1316 D1 2307 D8 2308 G8 2309 B9 2310 E9 2315 D9 2316 G9 2317 F13 2318 F13 2319 F13 2320 F13 2321 F14 2322 F13 2323 A5 2324 B14 2325 A5 2326 A3 2327 B6 2328 D4 2329 E5 2330 E5 2331 E6 2332 F5 2333 F7 2334 H6 2335 H5 2336 E4 2337 F4 2338 F4 2339 I2 2340 I14 2341 I7 2342 I8 2343 D3 2344 I4 2348 B7 3300 G6 3305 B7 3306 G7 3307 D8 3308 G8 3309 B10 3310 F10 3311 C10 3312 F10 3313 A5 3314 A14 3315 A12 3316 A3 3317 A3 3318 B13 3319 B4 3320 B5 3321 B5 3322 B2 3324 B4 3325 B4 3326 B12 3327 B6 3328 B5 3329 C14 3330 C14 3331 B2 3332 C3 3333 B6 3336 C5 3337 C6 3338 C2 3339 D4 3340 D14 3341 E14 3343 F3 3344 E6 3345 F5 3346 G2 3347 G2 3348 G4 3349 H4 3350 H5 3351 H5 3352 I5 3354 E3 3355 E3 3356 E4 3357 F5 3358 F5 3359 I3 3360 H3 3361 I3 3362 H3 3363 I3 3364 H12 3365 I12 3366 I13 3367 I14 3368 I6 3369 H7 3370 I7 3371 H8 3372 H11 3373 I10 3374 H4 3375 I13 3376 H7 3377 A10 3378 A10 3379 D13 3380 A7 3381 A8 3382 A8 3383 A8 3390 B7 3391 I8 3392 A2 3393 A8 3394 A9 3395 A5 3396 A4 3397 H4 3398 A4 5300 F10 5301 C10 5302 F10 5303 B10 6300 E12 6301 E12 6302 E13
6310 C4
6311 C9
6312 C3
6313 C5
6314 D3
6315 D14
6316 F5
6317 E6
6318 E6
6319 G3
6320 H4
6321 G5
6322 H5
6325 E5
6326 H2
6327 H3
6328 I13
6329 I7
6330 H11
6331 A10
6332 A11
6333 B2
6334 B4
6335 B2
7301 B8
7302 E8
7303 A4
7304 A13
7305 A3
7306 A5
7307 B12
7308 B14
7309 B12
7310 B3
7311 B3
7312 B6
7314 C2
7315 C5
7316 C5
7317 E4
7318 D6
7319 F6
7320 G4
7321 H4
7322 I5
7323 F3
7324 F4
7325 H2
7326 I12
7327 H8
7328 H10
7330 A7
7331 A8
7332 I9
7333 A9
7334 H5
9300 D9
9301 B3
9302 D3
9303 D2
9306 D3
9307 E3
9308 D4
9309 D4
9310 A7
9398 E9
9399 B9
F300 A1
F301 A1
F302 A1
F303 A1
F304 A1
F305 A4
F306 B9
F307 B13
F308 B2
F309 C1
F310 D13
F311 C3
F312 C1
F313 C9
F314 C1
F315 D1
F316 D1
F317 D1
F318 D13
F319 E3
F320 D2
F322 E2
F324 E2
F325 E11
F326 E11
F327 E2
F328 F11
F329 F2
F330 E9
F331 F11
F332 G1
F333 G1
F334 G1
F336 H1
F337 G4
F338 G1
F340 G9
F341 H5
F342 D3
F343 E4
F344 D6
F345 I14
F346 H7
F347 I9
F348 E2
F349 I1
7308
BC337-40
14.4V
3340
220R
4K7
3341
YKD21-0026
YKD21-0026
47n
2321
3314
3329
3330
1307-B 4 3
2 1
1307-A
A00
470R
220R
220R
A00
2324
10V
6306
6315
L00
LEFT
RIGHT
A
33p
B
1N4148
C
D
BZX79-B24
E
F
3383
100K
100K
2307
0V
3393
220p
6
5
6
2
1 4
LRIN
5
2
1 4
100K
BC547B
3307
B1
7333
3394
0.6V
100K
F306
1u
2309
7301
AN17850A
Φ
IN
LF-POWER
AMP
MUTE
STDBY
NC1 NC2
INGND PWRGND
3
4K7
2315
4n7
F330
2310
7302 AN17850A
Φ
IN
LF-POWER
AMP
MUTE
STDBY
NC1 NC2
INGND PWRGND
3
VCC
VOUTp
VOUTn
9
1u
VCC
VOUTp
VOUTn
9
VCD_ON
5V
1301
F3A15
9399
12
NC3 NC4
F313
6311
1N4003
9300
1300
F3A15
9398
12
NC3 NC4
C1 A1
B1
3377
10K
820R
Overvoltage protection
3309
4R7
5303
1u
5301
1u
3311
4R7
6332
BZX79-C15
6308
19.5V
28V
BYV27-200
28.5V
6304
BYV28-200/20
STP16NE06
7309
3326 4K7
7307
BC556B
3315
41V
F307
3318
7304
BDW94C
330R
40V
3K3
40V
CL_DET
6331
OCD
0.8V
1N4148
3378
9.5V
10
7
8
11
9.5V
Amplifier Part
6307
19V
BZX79-B3V9
41V
0300
F310
9.5V
3379
19V
220R
F318
6300
6301
1N4003
6303
1N4003
6302
1N4003
1N4003
F325
F326
3310
4R7
5302
10
7
8
11
9.5V
1u
5300
1u
3312
9.5V
4R7
F328
A96
F331
1308 EH-B
3
4
2
Left
Right
for matrix surround only
2322
2317 100n
47n
47n
2319
2318
2320
100n
47n
1
F340
2308
220p
3308
4K7
2316
G
4n7
LRIN
A1
Clipping Detection
H
A11
5V_VCD
4.5V
BC557B
7328
5V
3373
0V
10K
A96
1313
3391
3K9
F347
1
+
FAN
2
-
0V
0.6V
EH-B
7332 BC337-40
A60
CDR ONLY
7.5V
VCD_ON_DET
CDR ONLY
6330
3372
47K
5V_VCD short circuit detection
OCD
1N4148
W00
33643365
CL_DET
100K
40V
7326
BC557B
41V
3375 10K
3366 10K
F345
CLIPPING
I
220K
t.b.f.
6328
3367
BZX79-B4V7
68K
2340
100n
13 14
11-8B 11-8B
ELECTRICAL PARTSLIST P2001 30-70W AN17850 (PWR313) ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––

MISCELLANEOUS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
!
1200 2422 086 10963 FUSE RAD 5A 250V IEC
!
1202 4822 071 51252 FUSE 1.25A for sets without 5203
!
1202 4822 071 51602 FUSE 1,6A for sets with 5203
!
1202 4822 253 10126 FUSE T4A
!
1204 2422 030 00328 MAINS SOCKET /37
!
1204 4822 265 31015 MAINS SOCKET /21, /22
!
1205 2422 086 10786 FUSE RAD 4A 250V IEC
!
1206 2422 129 16478 VOLTAGE SELECTOR
!
1207 2422 086 10786 FUSE RAD 4A 250V IEC
!
1208 4822 071 51252 FUSE 1.25A for sets without 5203
!
1208 4822 071 51602 FUSE 1,6A for sets with 5203 1209 4822 267 10953 FLEX FOIL CONNECTOR 7P
!
1210 2422 132 07402 RELAY 1P 12V
!
1211 2422 086 10771 FUSE RAD 160mA 250V IEC
!
1212 4822 071 51001 FUSE 100mA
1304 4822 267 10953 FLEX FOIL CONNECTOR 7P
!
1305 4822 071 51002 FUSE T1A for sets without 5203
!
1305 4822 071 52502 FUSE T 2,5A for sets with 5203 1306 4822 267 10738 FFC-CONNECTOR 13P 1307 4822 267 31176 SPEAKER TERMINAL
!
5203 3103 308 30600 STANDBY TRANSFORMER /21
!
5203 3103 308 30610 STANDBY TRANSFORMER /22
!
5203 3103 308 30800 STANDBY TRANSFORMER /37 8010 3139 110 34600 FLEX FOIL CABLE 7Pin, 280mm
4822 492 11735 SPRING FIXATION TRANSISTOR

CAPACITORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
2200 4822 124 12012 4700µF 20% 25V 2201 4822 124 42367 3300µF 20% 35V 2202 5322 121 42386 100nF 5% 63V 2203 5322 121 42386 100nF 5% 63V 2204 5322 121 42386 100nF 5% 63V
2205 4822 124 80415 4700µF 20% 50V only for /37 2205 8203 303 85640 3300µF 20% 50V not for /37 2206 5322 121 42386 100nF 5% 63V 2207 4822 122 33449 47nF 30% 50V 2208 5322 124 41948 0,47µF 20% 50V
2209 2020 012 93547 100µF 20% 63V 2211 4822 121 43526 47nF 5% 100V 2212 4822 121 43526 47nF 5% 100V 2213 4822 124 40255 100µF 20% 50V 2214 4822 124 40207 100µF 20% 25V
2217 4822 124 12012 4700µF 20% 25V 2307 4822 122 10466 220pF 10% 50V 2308 4822 122 10466 220pF 10% 50V 2309 4822 124 21913 1µF 20% 63V 2310 4822 124 21913 1µF 20% 63V
2315 4822 126 11714 4,7nF 20% 16V 2316 4822 126 11714 4,7nF 20% 16V 2317 4822 126 12882 100nF 20% 50V 2318 4822 126 12882 100nF 20% 50V 2319 4822 121 43526 47nF 5% 100V
2320 4822 121 43526 47nF 5% 100V 2321 4822 121 43526 47nF 5% 100V 2322 4822 121 43526 47nF 5% 100V 2323 4822 124 40248 10µF 20% 63V 2324 4822 122 33069 33pF 5% 50V
2325 4822 124 40433 47µF 20% 25V 2326 4822 124 22652 2,2µF 20% 50V 2327 4822 124 40248 10µF 20% 63V
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2341 4822 124 23052 100µF 20% 16V 2342 4822 124 23052 100µF 20% 16V 2343 4822 124 21913 1µF 20% 63V

RESISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
3200 4822 053 21106 10M 5% 0,5W 3201 4822 116 52283 4,7k 5% 0,5W 3202 4822 116 52276 3,9k 5% 0,5W 3204 4822 116 52228 680 5% 0,5W 3205 4822 116 52283 4,7k 5% 0,5W
3206 4822 050 21003 10k 2% 0,25W 3207 4822 116 52283 4,7k 5% 0,5W 3208 4822 116 52283 4,7k 5% 0,5W 3209 4822 116 52234 100k 5% 0,5W 3211 4822 052 10478 4,7 5% NFR
3212 4822 050 23303 33k 1% 0,6W 3300 4822 116 52276 3,9k 5% 0,5W 3305 4822 116 83884 47k 5% 0,16W 3306 4822 116 83884 47k 5% 0,16W 3307 4822 116 52283 4k7 5% 0,16W
3308 4822 116 52283 4k7 5% 0,16W 3309 4822 050 24708 4,7 1% 0,6W 3310 4822 050 24708 4,7 1% 0,6W 3311 4822 050 24708 4,7 1% 0,6W 3312 4822 050 24708 4,7 1% 0,6W
3313 4822 116 83961 6,8k 5% 0,16W 3314 4822 116 83883 470 5% 0,16W 3315 4822 116 52219 330 5% 0,5W 3316 4822 050 11002 1k 5% 0,2W 3317 4822 116 83876 270 5% 0.16W
3318 4822 116 52269 3,3k 5% 0,5W 3319 4822 050 11002 1k 5% 0,2W 3320 4822 050 11002 1k 5% 0,2W 3321 4822 050 11002 1k 5% 0,2W 3322 4822 116 83884 47k 5% 0,16W
3324 4822 116 52244 15k 5% 0,5W 3325 4822 116 52269 3,3k 5% 0,5W 3326 4822 116 52283 4,7k 5% 0,5W 3327 4822 116 52213
5% 0,5W
180
3328 4822 050 11002 1k 5% 0,2W
3329 4822 053 11221 220 5% 2W 3330 4822 053 11221 220 5% 2W 3331 4822 050 23303 33k 1% 0,6W 3332 4822 116 52256 2,2k 5% 0,16W 3333 4822 116 52199 68 5% 0,16W
3336 4822 050 21003 10k 2% 0,25W 3337 4822 116 52206 120 5% 0,5W 3338 4822 116 52176 10 5% 0,5W 3339 4822 116 52269 3,3k 5% 0,5W 3340 4822 116 83872 220 5% 0,5W
3341 4822 116 52283 4,7k 5% 0,5W 3343 4822 116 52285 470k 5% 0,5W 3344 4822 050 21003 10k 2% 0,25W 3345 4822 116 83876 270 5% 0.16W 3346 4822 116 52249 1,8k 5% 0,16W
3347 4822 116 52249 1,8k 5% 0,16W 3348 4822 050 21003 10k 2% 0,25W 3349 4822 116 52213 180 5% 0,5W 3350 4822 050 21003 10k 2% 0,25W 3351 4822 116 83868 150 5% 0,5W
2328 4822 126 12882 100nF 20% 50V 2329 4822 124 21913 1µF 20% 63V
2330 4822 126 12882 100nF 20% 50V 2331 4822 126 12882 100nF 20% 50V 2332 4822 126 12882 100nF 20% 50V
3352 4822 116 52206 120 5% 0,5W 3354 4822 116 52257 22k 5% 0,5W 3355 4822 116 52256 2,2k 5% 0,16W 3356 4822 116 52234 100k 5% 0,5W
3357 4822 116 52175 100 5% 0,5W 2333 4822 124 40433 47µF 20% 25V 2334 4822 124 40433 47µF 20% 25V
2335 4822 124 40248 10µF 20% 63V 2336 4822 124 40433 47µF 20% 25V 2337 4822 124 40248 10µF 20% 63V 2338 4822 124 21913 1µF 20% 63V 2339 4822 124 40433 47µF 20% 25V
3358 4822 116 83868 150 5% 0,5W 3359 4822 116 52234 100k 5% 0,5W 3360 4822 116 52244 15k 5% 0,5W 3361 4822 050 11002 1k 5% 0,2W 3362 4822 116 83961 6,8k 5% 0,16W
3363 4822 050 11002 1k 5% 0,2W
ELECTRICAL PARTSLIST POWER2001 MODULE ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3368 2322 640 63103 10kNTC 3369 4822 116 83876 270 5% 0.16W 3370 4822 050 11002 1k 5% 0,2W 3371 4822 052 10568 5,6 5% 0,33W 3372 4822 116 83884 47k 5% 0,16W
3373 4822 050 21003 10k 2% 0,25W

DIODES

–––––––––––––––––––––––––––––––––––––––––––––––––––––
6327 4822 130 30621 1N4148 6329 4822 130 31981 BZX79-B3V9 6330 4822 130 30621 1N4148 6331 4822 130 30621 1N4148 6332 4822 130 34281 BZX79-C15
6333 4822 130 34173 BZX79-B5V6 3374 4822 116 52213 180 5% 0,5W 3376 4822 116 83883 470 5% 0,16W 3377 4822 050 21003 10k 2% 0,25W 3378 4822 116 52231 820 5% 0,5W

TRANSISTORS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7200 4822 130 40917 BD238
7201 4822 130 41246 BC327-25 3379 4822 116 83872 220 5% 0,5W 3380 4822 050 11002 1k 5% 0,2W 3381 4822 116 52234 100k 5% 0,5W
7202 4822 130 40959 BC547B
7303 4822 130 44568 BC557B
7304 4822 130 10847 BDW94C 3382 4822 116 52234 100k 5% 0,5W 3383 4822 116 52234 100k 5% 0,5W
7305 9322 139 23687 BDX53BFP
7306 4822 130 40995 BD438 3391 4822 116 52276 3,9k 5% 0,5W 3392 4822 116 52283 4,7k 5% 0,5W
7307 4822 130 41691 BC556B
7308 4822 130 40855 BC337-40
7309 4822 130 11336 STP16NE06FP

COILS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
5202 4822 157 11832 400µH 5220 4822 157 11832 400µH 5300 4822 157 62255 COIL 18,5 TURNS 5301 4822 157 62255 COIL 18,5 TURNS
7310 4822 130 44568 BC557B
7311 4822 130 40959 BC547B
7312 4822 130 40959 BC547B
7314 4822 130 44503 BC547C
7315 4822 130 40959 BC547B 5302 4822 157 62255 COIL 18,5 TURNS
7316 4822 130 40959 BC547B 5303 4822 157 62255 COIL 18,5 TURNS
7317 4822 130 10847 BDW94C
7319 5322 130 44647 BC368
DIODES
–––––––––––––––––––––––––––––––––––––––––––––––––––––
7320 4822 130 40995 BD438
7321 4822 130 40959
BC547B 6200 ! 4822 130 31878 1N4003G 6201 ! 4822 130 31878 1N4003G 6202 4822 130 11139 GBU8D 6203 4822 130 30621 1N4148 6204 3198 010 58280 BZX79-B8V2
7322 4822 130 40959 BC547B 7323 4822 130 40959 BC547B 7324 4822 130 40959 BC547B 7325 4822 130 40959 BC547B
7327 4822 130 41246 BC327-25 6206 4822 130 31878 1N4003G 6207 4822 130 34142 BZX79-B33 6208 4822 130 30621 1N4148 6209 4822 130 30621
1N4148
6210 4822 130 31878 1N4003G
6211 4822 130 31878 1N4003G 6212 4822 130 31878 1N4003G 6213 4822 130 31878 1N4003G 6214 4822 130 31878 1N4003G 6215 4822 130 31878 1N4003G
7328 4822 130 44568 BC557B
7330 4822 130 11336 STP16NE06FP
7331 4822 130 40959 BC547B
7332 4822 130 40855 BC337-40

INTEGRATED CIRCUITS

–––––––––––––––––––––––––––––––––––––––––––––––––––––
7301 9322 203 61682 AN17850A, Power amplifier
7302 9322 203 61682 AN17850A, Power amplifier
7318 4822 209 31841 L7805CP, Stabilizer 5V
6216 4822 130 34382 BZX79-B8V2 6217 4822 130 31878 1N4003G 6218
4822 130 30621 1N4148 6220 ! 4822 130 31878 1N4003G 6221 ! 4822 130 31878 1N4003G
6300 4822 130 31878 1N4003G 6301 4822 130 31878 1N4003G 6302 4822 130 31878 1N4003G 6303 4822 130 31878 1N4003G 6304 9340 550 66112 BYV28-200/24
6305 4822 130 61219 BZX79-C10 6306 4822 130 30621 1N4148 6307 3198 010 53980 BZX79-B3V9 6308 5322 130 31938 BYV27-200 6309 4822 130 34281 BZX79-C15
6310 3198 010 58280 BZX79-B8V2 6311 4822 130 31878 1N4003G 6312 4822 130 30621 1N4148 6313 4822 130 30621 1N4148 6314 4822 130 30621 1N4148
6315 4822 130 34398 BZX79-C24 6316 4822 130 34278 BZX79-C6V8 6317 4822 130 30621 1N4148 6318 4822 130 31878 1N4003G 6319 4822 130 30621 1N4148
6321 4822 130 30621 1N4148 6322 3198 010 53980 BZX79-B3V9 6325 4822 130 34174 BZX79-B4V7 6326 4822 130 30621 1N4148
12-1
12-1

BRIEF INTRODUCTION OF THE AF9 BOARD

The AF9 Board consists of the following features :
a. TDA7468D IC
TDA7468D IC (7501) which includes functions such as source selection, loudness control, dynamic bass control, treble control, volume control and muting function. Sound features such as ALC, DBB, DSC and IS are controllable via I2C Bus from the microprocessor.
The TDA7468D IC caters for 4 input sources namely TUNER, TAPE, CD and AUX. It also has a Mic mix input. In our application, software will switch the input source to previous source MUTE during STANDBY mode and some other occasions where noise from other input source is undesirable.

AF9 BOARD

TABLE OF CONTENTS
Brief Introduction of the AF9 Board............................... 12-1
AF9 Board - Component layout..................................... 12-2
AF9 Board - Chip layout ................................................ 12-3
AF9 Board - Circuit Diagram (Part 1)............................ 12-4
AF9 Board - Circuit Diagram (Part 2)............................ 12-5
AF9 Board - Circuit Diagram (Part 3)............................ 12-6
Video Out Cinch part - Layout & Circuit diagram.......... 12-7
Electrical parts list.......................................................... 12-7
Note that the input to the TDA7468D IC must be ac coupled to prevent 'polp' noise. Input networks are included to provide appropriate attenuation for various sources.
b. SIMPLE MIC MIXING
The AF9 Board has provisions which can be configured to cater for one of the following: MM : which caters for Mic mixing with additional Mic amplifier board. NM : non Mic mixing.
DOLBY PRO LOGIC (DPL) INTERFACE
c.
The AF9 Board has provisions which can be configured to cater for DPL.
d. LINE OUT
Line out cinch socket for connection to external amplifier.
e. SUB-WOOFER OUT
Sub-woofer out cinch socket for connection to active sub-woofer speaker.
f. INCREDIBLE SURROUND
Incredible surround effect using transistor circuit to create phase shifting and spatial effect.
g. HEADPHONE AMPLIFIER
Headphone amplifier to drive 32 ohm to 1kohm headphone.
h. CD STANDBY CONTROL
CD Standby Control circuit which switches on the supply to CD servo control IC, digital out buffer IC, HF circuit and the laser light pen in CD mode only.
i. ATTENUATION NETWORK
Attenuation network is provided at the output of the AF9 Board for interfacing with power board of dif ferent output power.
j. CD DIGITAL OUT
CD Digital out cinch socket for connection to external digital audio decoders.

AF9 BOARD - COMPONENT LAYOUT

12-2
12-2
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0123

AF9 BOARD - CHIP LAYOUT

12-3
12-3
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0123
F9 BOARD - CIRCUIT DIAGRAM (PART 1)
1234567891011 12 13 14
#
#
1K5
3507
10K
3508
10K
1u
P
GND_A
SS_R
SS_L
3712
3511 820R
3512 820R
3532
A_Tp
P
2503
0V
100K
3521
A_CD
A_CD
3533
27K
3534
27K
1K5
3437
A_Tp
1u
3667
1M
7663 BC857B
5.4V
1K
3522
1K
3513
3514
3436
1K
P
4K7
A_Aux
#
FE-BT-VK-N
# only for
SOLID STATE
3661
2K7
P
5.6V
3669
A_TU
3K3
3K3
3668
4K7
10K
3662
2K7
P
A_TU
P
TU_Left
A
+12V_M
9618
P
1506
2
1
2923
GND_EMC
1
2
3
4
5
6
7
5403
2u2
9654
P
5404
2u2
10n
+12V_A
GND_M
A_Tp
EH-B
B
FE-BT-VK-N
1531
TP_REC_LEFT
C
TP_REC_RIGHT
GND_A_Tp
TP_LEFT
+12V_A
TP_RIGHT
-CMOS
D
3501
4K7
GND_EMC
4
E
4920
2669
2
100n
A_Aux
1
3
1501
YKC21-3418
AUX IN
F
MIC_DET
1510
FE-BT-VK-N
A_Aux
1
2
3
4
5
1503 FE-BT-VK-N
2501
A_Aux
3502
4K7
2502
A_Aux
1
2
3
4
G
GND_A
3665
470R
2665
GND_A
3666
470R
2666
GND_A
GND_A
100n
2667
2904
100n
4
2
H
1
3
1504
YKC21-3418
LINE OUT
I
1
TU_Right
CD_Left
CD_Right
only for
CDR
1532
FE-BT-VK-N
1
2
3
A_Tp
4
5
6
7
A_Tp
-CMOS
3531
A_Tp
3435
1K
3503 12K
15K
3505
100p
A_Aux
3504 12K
100p
A_Aux
3506
15K
2504
+12V_A
A_Mic
MIC_DET
2661
4.6V
1u
BC847B
7661
2663
1n
2664
1n
BC847B
7662
2662
3663
2K2
3664
2K2
4.6V
1V
470p
GND_A
1V
470p
GND_A
1u
234567891011 12 13 14
3438
A_Tp
1
2
3
4
5
2535
4u7
2536
4u7
3523
3524
1502
4K7
4K7
2513
2514
4K7
12-4
2521 100n
2522 100n
1n
A_CD
1n
A_CD
2531
4u7
Game Sound Port
SS_L
Line_L
Line_R
SS_R
2532
1
2
3
only for
LINE_L
-Vkk
+5V6
Mute2
LINE_R
4u7
1505 EH-B
2511
2512
12-4
1501 E1
3511 A3
1502 E3
3512 B3
1503 F1
3513 A3
1504 H1
3514 B3
1505 E4
3521 A3
1506 A1
3522 A3
1510 F1
3523 A3
1531 C1
3524 A3
1532 C2
2593
2591 330n
D
2203
GND_A
2516
GND_A
5.9V
2206
GND_A
+IS
+9.1V
22n
47u
GND_A
2507 100n
100p
2506
GND_A
SUB_W
MUTE_SW_FR
3542
3541
1K
2541
0u47
47K
3543
GND_A
S
3545
5K6
3549
18K for S
2543
10n for S
3547
3K3
GND_A
VOLUME I
LEFT
LINE_L
27 1
28
7501
TDA7468
POWER
SUPPLY
10K for S
7
8
SUR.
3 4
SOURCE
5 6
SELECTOR
LOGIC
2 23 24 25 26
22
21
SUR.
VOLUME I
RIGHT
100p
GND_A
LINE_R
3548
3K3
10K for S
S
3546
10n for S
18K for S
2544
3550
5K6
2542
0u47
47K
3544
GND_A
D
1K
DPL_R
1u
3201
3202
2204
GND_A
BC847B
150R
9.8V
220u
7201
820R
6201
1N4148
9.1V
6202
GND_A
A_Mic
A_HP
A_TU
100u
2201
GND_A
22u
2202
GND_A
BZX55-C9V1
4.6V
VREF
A_DPL
1u
2205
11.7V
2n2
GND_A
A_Aux
A_Tp
A_CD
+12V_A
3525
470R
3526
470R
1n
GND_EMC
4501
2924
GND_A
P
4813
P
2921 100n
2698 100n
2505
GND_A
GND_A
100p
2515
1
2
3
YKC21-3416
1691
GND_A
100p
2533
GND_A
3700
GND_A
100p
GND_AGND_A
3K3
GND_A
2523
100p
3699 470R
0V
7693
BC817-25
100p
2524
GND_A
GND_A
2697
GND_A
0V
3690
1K
SUBWOOFER
OUT
2534
2696
470p
100p
22u
DPL_L
5K6
2565
4n7
2546
4n7
5K6
33n
33n
SIMPLE I.S.
1n
2567
TREBLE
LEFT
TREBLE
RIGHT
20
1n
2568
SIMPLE I.S.
2590
2589
220n
3591
GND_A
GND_A
3n3
2547
101911
9
BASS
LEFT
BASS RIGHT
18
3n3
2548
GND_A
220n
2592 330n
8K2
3592
GND_A
8K2
3593
GND_A
2549 470n
VOLUME II
LEFT
BASS ALC
IIC BUS
REC
VOLUME II
RIGHT
2550 470n
3594
GND_A
5K6
2594 470n
470n
5K6
GND_A
3566
3568
12
16
14 15 13
17
680K
220K
3551
5K6
3553
5K6
3552
5K6
3554
5K6
2554
2556
GND_A
3n3
470p
2551
1n8
2707
2552
1n8
GND_A
+IS
3645
220R
100p
3646
220R
+IS
3564
7586 BC847B
3570
3563
10K
3n3
3565
2553
3567
GND_A
680K
220K
GND_A
2555
470p
7585 BC847B
3569
GND_A
10K
2557
3571
100n
8K2
3555
8K2
1n
8K2
3557
2559
GND_A
GND_A
2708
ALC_LEVEL
P
3707
3708
100p
GND_A
3643
12K
1K
1K
2908 100n
I2C_Clk
I2C_Data
GND_D
P
6641
1N4148
P
6642
1N4148
2641
GND_A
2642
GND_A
1n
1n
3556
8K2
1n
8K2
3558
2560
10K
10K
2558 100n
GND_A
GND_A
3572
8K2
FULL I.S.
D...for DPL S...for simple I.S.
P...provision
Note : Some values may varies, see respective parts list
for correct value.
FULL I.S.
+IS
1K
3561
3559
33K
2561 220p
7485 BC847B
GND_A
3641
220R
4641
4642
3642
220R
3560
33K 2562 220p
GND_A
3139 118 53770...88340 for...3435 pt4 dd wk0123
+IS
3562
1K
7488 BC847B
2563
GND_A
VOL_L
VOL_R
470p
2564
GND_A
470p
A
B
C
D
E
F
G
H
I
1691 H5 2201 B7 2202 C7 2203 D7 2204 C6 2205 C5 2206 C7 2501 E2 2502 E2 2503 D3 2504 E3 2505 F5 2506 F7 2507 E7 2511 A4 2512 B4 2513 A4 2514 B4 2515 F6 2516 F7 2521 A4 2522 A4 2523 F6 2524 F6 2531 D4 2532 C4 2533 F6 2534 F7 2535 B3 2536 C3 2541 A8 2542 H8 2543 C9 2544 G9 2546 F9 2547 B10 2548 G10 2549 C11 2550 F11 2551 C11 2552 F11 2553 B12 2554 G11 2555 B12 2556 H11 2557 B13 2558 G12 2559 C12 2560 G12 2561 C14 2562 G14 2563 C14 2564 G14 2565 C9 2567 B9 2568 G9 2589 A10 2590 I9 2591 A10 2592 I10 2593 A11 2594 I11 2641 D13 2642 E13 2661 G2 2662 I2 2663 H2 2664 I2 2665 H2 2666 H2 2667 G1 2669 E1 2696 G7 2697 H7 2698 G5 2707 E11 2708 E12 2904 G1 2908 E12 2921 G5 2923 B1 2924 F5 3201 B6 3202 C6 3435 D3 3436 D3 3437 D3 3438 D3 3501 D1 3502 E1 3503 D2 3504 E2 3505 E2 3506 E2 3507 E3 3508 E3
3525 E6 3526 E7 3531 C2 3532 C3 3533 B3 3534 C3 3541 A7 3542 I7 3543 A9 3544 I9 3545 B9 3546 G9 3547 C9 3548 F9 3549 B9 3550 G9 3551 C11 3552 F11 3553 C11 3554 F11 3555 C12 3556 F12 3557 C12 3558 G12 3559 C14 3560 F14 3561 B14 3562 F14 3563 A12 3564 G11 3565 B12 3566 G11 3567 B12 3568 H11 3569 B13 3570 H11 3571 B13 3572 G13 3591 A10 3592 I10 3593 A10 3594 I10 3641 D14 3642 E14 3643 D12 3645 D11 3646 E11 3661 G3 3662 I3 3663 G3 3664 H3 3665 G1 3666 H1 3667 G3 3668 I3 3669 I3 3690 H7 3699 G6 3700 H6 3707 E12 3708 E12 3712 I3 4501 F5 4641 D14 4642 E14 4813 G5 4920 E1 5403 A1 5404 B1 6201 C6 6202 C6 6641 D13 6642 E13 7201 B6 7485 C14 7488 G14 7501 C8 7585 B13 7586 G11 7661 G2 7662 H2 7663 H3 7693 H6 9618 A1 9654 B1
F9 BOARD - CIRCUIT DIAGRAM (PART 2)
12-5
12-5
1234567891011 12 13
3653
0V
1K
aa
3654
0V
1K
3611 47R
3613
1K
4M7
3614
1K
3612 47R
3627
10R
22n
P
3678 470K
P
GND_A GND_A
VC_OUT_LEFT
3655
1K
3656
1K
3615
33R
3616
33R
+12V_A
VREF
P
3676
10M
3677
2771
GND_A
3657
3658
7603 BC817-25
A_HP
7604 BC817-25
680K
P
3675
0u47
P
2772
47u
GND_A
+5V6
ALC_Enable
3694
2K2
10K
DPL_ReqDVD_ON
+5V_CD
VCD_ON
CDR_On
7621
BC847B
0V
2626
3688
3687
7682 BC847B
3.2V
390R
1K2
10u
3689
150R
Mute2
0V
3625
GND_A
+5V
P
GND_D
+5V6
4K7
3.9V
7681 BC857B
3404
3405
2622
+12V_A
SA_IN
CD_PORE1
1K
CDR_On
HighPower / ALC Enable
4403
P
3406
1K
BC857B
100p
6401
1N4148
7622
3626
Mute1
DPL_Req
AmOn
GND_D
0V
0V
4K7
10K
GND_D
VC_OUT_RIGHT VC_OUT_LEFT
7403
4
D0
5
D1
6
D2
7
D3
9
D4
10
D5
11
D6
12
D7
+5V
P
5401
2u2
3403
100R
100n
2404
MUTE_SW
FROM / TO VC
P...provision
3620
+12V_A
M62320FP
SO
88
I/O PORT
DATA LATCHES
8
88 8
OUT I/O IN
RES
PWR
GND8SCL2SDA
VDD
13
GND_D
4.9V
2402
2403
100n
GND_D
GND_D GND_D
5.9V
HPREF
A_HP
3139 118 53770...88340 for...3435 pt4 dd wk0123
VC_LEFT
VC_RIGHT
A_HP
3619
1K
1K
1
REG
SHIFT
C BUS
2
I
CHIP SELECT
TRANSCEIVER
3
2401
100p
22n
2905
2625
CS2 CS1 CS0
3401 470R 3402
470R
100p
+12V_A
100u
14 15 16
36283629
A_HPA_HP
FE-BT-VK-N
1
2
3
4
5
6
GND_D
I2C_Clk
I2C_Data
4K7
4K7
P
4407
1602
aa
+5V
HP_DET
AMP_LEFT
AMP_RIGHT
2681
150K
2683 100n
150K
BC847B
10K
GND_A
4.8V
0.2V
7402
GND_D
0.7V
GND_A
15p
3692
2682
330K
0.6V
82K
3686
7401
5K6
3711
VCD_ON
5K6
3409
0.7V
3408
GND_D
For DVD sets only
4404
9402
For VCD sets only
4405
For CDR sets only
4406
5.4V
1K
3623
3624
5K6
0.2V
7623
BC847B
GND_D GND_D
+5V_CD
Mute1
SS_L
SS_R
+5V6
5.4V
+5V_VCD
VCDorCDRon
3621
10K
GND_D
3683
3684
P
3410 BC327-25 2R2
9401
3622
P...provision
W...Provision for Woox only
Note : Some values may varies, see respective parts list for correct value.
0V
0V
7651 BC817-25
2653
aa
3640
5K6
1K
3631
100p
GND_D
HP_in_L
HP_in_R
3672
27K
3671
27K
47K
47K
100p
100p
2654
A_HP
P
P
1K
0V
7652
P
6775
1N4148
P
6771
1N4148
0V
P
GND_A
P
BC817-25
2922
1603
FE-BT-VK-N
1 2 3 4
3674
3673
GND_A
1K
3K3
0u47
MUTE_SW_FR
7635
BC857B
3638
B_REF3
A_HP 2609
180p 3609
27K
3610
27K
2610 180p
A_HP
B_REF3
-Vkk
P
4M7
3639
0V
6774
MUTE_SW
4K7
VC_OUT_RIGHT
3635
10K
NJM4556AM
7601-B
8
7
5.9V
4
NJM4556AM
7601-A
4
5.9V
1
8
ALC_LEVEL
ALC_Enable
1N4148
3659
3660
2611 22u
3K33K3
2612 22u
B_REF3
SUB_W
11.6V
1N4148
3651
1K
BC817-25
BC817-25
P
6772
2623
7653
7654
1K
3652
P
MUTE_SW
47u
A_HP
0V
0V
-Vkk
3630
5621
2u2
2624
A
7803
BC847B
0.7V
0V
2621
GND_D
W
W
W
W
2902 470n
9599
2585
47n 2587 470n
4811
3607
6K8
3605
1K
3606
1K
3608
6K8
4812 2588 470n 2586
47n
22u
3637
0V
10K
HPREF
3601
3602
HPREF
1103
1102
3636
1
1
W
12K
12K
4K7
3581
15K
A_HP
3K9 for W
3K9 for W
W
FRONT
2691
100p
GND_D
100p
2605
5.9V
470p
2607
5.9V
5.9V
2608
470p
5.9V
2606
100p
A_HP
3582
15K
TAPO
CD_PORE1
5
6
2
3
+5V6
B
C
D
VOL_L
E
7636
BC847B
GND_A
2601
3633
0.2V
GND_D
1n
1K
3634
5K6
W
2581
47n
2603
22u
W
2583 470n
HPREF
P...provision
VC_LEFT
VC_RIGHT
HPREF
GND_D
F
W
2584 470n
2602
GND_A
2604
22u
W
2582
47n
1n
VOL_R
G
H
GND_EMC
3644
1K
CD_PORE
I
C380/37
C500/37 C780/37 C380/21 P750/37
3644 1K 2K2
3K3 4K7
6K8 8K2 15K10K
1102 H3 1103 H3 1602 B13 1603 E7 2401 F13 2402 F12 2403 F12 2404 F11 2581 D2 2582 G2
A
2583 D2 2584 F2 2585 D2 2586 F2 2587 D2 2588 F2 2601 E2 2602 G2 2603 D2 2604 F2
B
2605 D3 2606 G3 2607 D3 2608 F3 2609 E3 2610 F3 2611 D4 2612 F4 2621 B2 2622 G11
C
2623 G5 2624 G5 2625 G13 2626 H10 2653 A7 2654 B7 2681 A10 2682 B10 2683 B9 2691 B3 2771 I6
D
2772 I6 2902 H2 2905 G12 2922 D7 3401 E13 3402 E13 3403 F12 3404 D11 3405 D11 3406 E11
E
3408 E10 3409 D10 3410 D9 3581 D3 3582 G3 3601 D3 3602 G3 3605 E2 3606 F2 3607 E2 3608 F2
F
3609 E3 3610 F3 3611 D5 3612 F5 3613 E5 3614 F5 3615 D5 3616 F5 3619 C13 3620 B12
G
3621 H9 3622 H9 3623 G10 3624 G10 3625 G10 3626 H11 3627 G5 3628 G13 3629 G13 3630 E5
H
3631 D7 3633 B2 3634 B2 3635 C3 3636 B3 3637 C2 3638 B3 3639 A4 3640 C7 3644 I1 3651 A4
I
3652 C5 3653 A5 3654 B5 3655 A6 3656 C6 3657 A6
3658 B6 3659 E4 3660 F4 3671 I7 3672 H7 3673 I7 3674 H7 3675 I6 3676 H6 3677 I5 3678 I5 3683 B9 3684 C9 3686 C10 3687 B10 3688 A10 3689 A11 3692 B10 3694 E10 3711 D10 4403 E11 4404 E10 4405 F10 4406 F10 4407 H13 4811 E2 4812 F2 5401 E12 5621 G5 6401 F11 6771 I6 6772 I4 6774 B4 6775 H6 7401 D10 7402 E10 7403 C12 7601-A G3 7601-B D3 7603 E6 7604 F6 7621 F10 7622 F11 7623 H10 7635 B3 7636 C2 7651 A7 7652 B7 7653 B5 7654 B5 7681 B11 7682 B10 7803 B2 9401 D9 9402 F10 9599 I2
1234567891011 12 13
F9 BOARD - CIRCUIT DIAGRAM (PART 3)
12-6 12-6
1100 F6 1201 C1 1202 E1
1203 C1 1204 E1 1205 C1
1206 C1 1401 A9 1402 D9
1403 A9 1404 D9 1405 A9
1520 E6 1521 A7 1522 A6
123456789
Note : Some values may varies, see respective parts list for correct value.
P...provision
75R
3
2
1201
1202
EH-B
2807 100n
P
1205
1 2 3 4 5 6 7 8
3806
1
2
3
4
5
6
7
8
9
10
11
12
13
14
A
B
C
D
E
F
COAX
DIGITAL
OUT
4921
GND_EMC
1206
1
2
3
4
5
6
7
8
9
FROM / TO Power Board
10
11
GND_D
1801
YKC21-3416
1
FE-BT-VK-N
1203
1n
2955
1204
EH-B
1
2
3
4
5
6
FROM / TO Power Board
7
1523 D6 1524 A5 1525 B5
3809
47R
3805
220R
AMP_LEFT
aa
AMP_RIGHT
NTC
Low_Pw_Ctrl
Pw_Dn
Clipping
AmOn
F1
F2
AMP_CS_DC
VCDorCDRon
DVD_ON
+12V_A
GND_A +12V_M
GND_M
+5V6 GND_D +5V_VCD
2806
9.3V
1541 D4 1542 D4 1801 A1
150p
For CDR version only
-32V
3821
10R
9634
2208
2210
GND_D
2207 D3 2208 F2 2209 E3
+5V_CD
5801
6RG
6
4
2805 100n
+5V6
220n
220n
GND_D
3205
5K6
7202
MC78L05
IN OUT
GND_D
2210 F2 2211 F3 2520 E7
3804 220R
5802
2u2
2803
1 2 3
4905
-10V
6205
GND_D
GND
6206
1N4003
7404
BC817-25
2211
GND_D
2801 B4 2802 C3 2803 B3
1u
2804
100n
+12V_M
-CMOS
2207
BZX79-C10
GND_D
47u
2209
GND_D
100n
GND_D
P
P
3803
2802
47u
6209
3822
2804 B3 2805 B2 2806 B2
4909 4910
2.9V
2
4
6
8
10
12
-Vkk
9614
3820
10R
2807 B1 2808 B4 2809 B4
3808 22K
7802
74LVU04D
14
VCC
1A
1Y
2A
2Y
3A
3Y
4A
4Y
5A
5Y
6A
6Y
GND
7
560R
1n
CD_PORE
+5V6_Con
BZX79-C6V8
270R
1
3
5
9
11
13
GND_D
FE-BT-VK-N
FROM / TO DPL Board
2810 A4 2901 F6 2950 E7
1542
2951 E7 2952 E7 2953 E7
3802
22K
2810
47p
GND_D
3801
470R
3807
2K2
4801
P
For VCD version only
4802
9484
For Non-VCD version only
1541 FE-BT-VK-N
13
12
11
10
9
8
7
6
5
4
3
2
1
2809
GND_D
14 13 12
11
10 9 8 7 6 5 4 3 2 1
P
4911
100n
2801 100n
2808 100n
2954 E6 2955 E1 3205 D2
3412 A8 3801 B4 3802 A4
P
DSA_STB
AMP_CS_DC AmOn DPL_Clk DPL_Data D_DPL DPL_Vol_Clk DPL_Req +12V_A SS_L A_DPL SS_R DPL_R A_DPL DPL_L
4906
3803 B3 3804 A3 3805 B2
3
2
1
GND_D
CD_PORE
For VCD version only
GND_M
+12V_M
6207
1N4003
GND_M
+5V_CD
CD_Right
A_CD
CD_Left
TU_Right
TU_Left
GND_D
3806 A1 3807 B4 3808 A3
EH-B 1524
4914
FE-BT-VK-N
1N4003
6208
TU_STEREO
+12V_A
FROM/TO TUNER
GND_A
3809 B2 3820 E3 3821 E2
1525
9 8 7 6 5
4 3 2 1
FE-BT-VK-N
TU_CLK TU_DATA TU_ENAB
FE-BT-VK-N
2901 100n
3822 F3 4801 B4 4802 C4
D_Text
FE-BT-VK-N
1522
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
1523
1520
1100
GND_EMC
8 7 6 5 4 3 2 1
4903 B8 4904 F7 4905 C3
4906 A5 4907 C8 4908 C8
FE-BT-VK-N
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
+12V_A
47n
2954
A_TU
9483
aa
1521
9486
2520
10n
GND_A
4909 A3 4910 A3 4911 A4
23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7
6 5 4 3 2 1
P
4912 B8 4913 B8 4914 B5
GND_D UP_CLK
DQSY
SRDT
GND_D
SHIELD COAX2
COAX1
GND_D PORE / DSA_STB
GND_D
SILD CD_SH_DATA
SICL CD_SH_CLK CD_SH_STR
SW_INFO
+12V_M GND_M
+5V_CD CD_RIGHT
GND_A
CD_LEFT
470p
470p
2950
FROM/TO 3CDC
2951
100p
MIC_DET
4904
9904
GND_D
470p
2952
6204
4915 C8 4921 B1 5801 B2
5802 A3 6204 F7 6205 D3
GND_D
I2C_Data
I2C_Clk GND_D
+5V6_Con
+12V_M
P
2953
Low_Pw_Ctrl
MIC_DET
DPL_Vol_Clk
DPL_Data
BZX79-B3V3
6206 F3 6207 C5 6208 C5
NTC
+5V6
-Vkk F1 F2
4903
P
4907
4908
4915
DSA_STB
D_Text
HP_DET
SA_IN
Pw_Dn
Clipping
DPL_Clk
D_DPL
6209 F3 7202 E3 7404 F3
4.5V
P
4912
4913
9405
GND_D
FE-BT-VK-N
3412
1K
3.5V
8.5V
4.9V
1403
1404
7802 A3 9405 C8 9483 F6
9484 D4 9486 E7 9614 E3
+5V
FE-BT-VK-N
1401
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
11
11 12 13 14 15 16 17 18 19
UP_CLK
20 21
DQSY SRDT
22
GND_D
23
1402
FE-BT-VK-N
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
DPL_VOL_CLK
13
DPL_CLK
14
DPL_DATA
15
GND_D
9634 E2 9904 F7
1405
1
2
3
4
5
6
7
8
9
10
10
11
12
12
13
13
14
14
15
15
16
16
17
SICL SILD
18
DSA_STB/GND_D
19
FROM/TO
TU_STEREO
TU_CLK
TU_DATA TU_ENAB
Tu_Gnd
HP_DET
SA_IN POWER_DOWN
CLIP LOW_PWR_CTRL
MIC_DET
NTC GND_D
I2C_DATA
I2C_CLK
GND_D
+5V6_CON +11V_D
+5V6
-VKK F1
F2 CD_SH_DATA CD_SH_CLK
CD_SH_STR
GND_D
SW_INFO
FRONT
FRONT
FROM/TO
A
B
C
D
E
F
123
3139 118 53770...88340 for...3435 pt4 dd wk0123
456789
12-7
12-7
VIDEO OUT CINCH BOARD ­COMPONENT LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0123

VIDEO OUT CINCH PART - CIRCUIT DIAGRAM

20 B3 1803 B1 1809 A1 2885 A1
123
Note : Some values may varies, see respective parts list for correct value.
1809
1
A
2885
10n
3
1
B
YKC21-3564
2
1803
123
VIDEO OUT CINCH BOARD ­CHIP LAYOUT
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
3139 113 3435 pt4 dd wk0123
20
1
2
3139 118 53770...88380 for...3435 pt4 dd wk0123
DIPMATE
A
B

ELECTRICAL PARTS LIST - AF9 BOARD

MISCELLANEOUS 1206 4822 267 11309 Flex Connector 11P
1401 4822 265 11553 Flex Connector 19P 1402 4822 267 11039 Flex Connector 11P 1501 4822 265 20553 Cinch Socket - Aux in 1504 4822 265 20553 Cinch Socket - Line out 1520 4822 265 11515 Flex Connector 8P 1522 4822 265 11553 Flex Connector 19P 1531 4822 267 10953 Flex Connector 7P 1603 4822 267 10733 Flex Connector 4P 1801 4822 267 31729 Cinch Socket - Digital out
CAPACITORS 2201 4822 124 40207 100µF 20% 25V 2202 4822 124 81151 22µF 50V 2203 4822 124 40433 47µF 20% 25V 2204 4822 124 40196 220µF 20% 16V 2205 4822 126 14238 2,2nF 50V 2206 4822 126 14494 22nF 10% 25V 2207 4822 124 40433 47µF 20% 25V 2208 4822 126 13879 220nF +80/-20% 16V 2209 4822 124 41751 47µF 20% 50V 2210 4822 126 13879 2401 4822 122 31765 100pF 2% 63V 2402 4822 122 31765 100pF 2% 63V 2403 4822 126 2404 4822 126 14305 100nF 2501 4822 2502 4822 122 31765 100pF 2503 4822 2504 4822 124 22466 1µF 20% 50V 2505 4822 2506 4822 122 31765 100pF 2% 2507 4822 2511 4822 124 22466 1µF 20% 50V 2512 4822 2513 3198 016 31020 1nF 25V 2514 3198 016 31020 1nF 25V 2515 4822 122 31765 100pF 2% 63V 2516 4822 122 31765 100pF 2% 63V 2521 4822 126 14305 100nF 10% 16V 2522 4822 126 14305 100nF 10% 16V 2523 4822 122 31765 100pF 2% 63V 2524 4822 122 31765 100pF 2% 63V 2531 4822 124 40769 4,7µF 20% 100V 2532 4822 124 40769 4,7µF 20% 100V 2533 4822 122 31765 100pF 2% 63V 2534 4822 122 31765 100pF 2% 63V 2535 4822 124 40769 4,7µF 20% 100V 2536 4822 124 40769 4,7µF 20% 100V 2541 4822 124 41407 0,47µF 20% 63V 2542 4822 124 41407 0,47µF 20% 63V 2543 5322 126 11583 10nF 10% 50V
14305 100nF 10% 16V
122 31765 100pF 2% 63V
124 22466 1
122 31765 100pF 2% 63V
126 14305 100nF 10% 16V
124 22466 1
220nF +80/-20% 16V
10% 16V
2% 63V
µF 20% 50
µF 20% 50
V
63V
V
2544 5322 126 11583 10nF 10% 50V 2546 4822 121 43856 4,7nF 5% 250V 2547 5322 126 11579 3,3nF 10% 63V 2548 5322 126 11579 3,3nF 10% 63V 2565 4822 121 43856 4,7nF 5% 250V 2567 3198 016 31020 1nF 25V 2568 3198 016 31020 1nF 25V 2589 4822 121 42408 220nF 5% 63V 2590 4822 121 42408 220nF 5% 63V 2591 5322 121 42661 330nF 5% 63V 2592 5322 121 42661 330nF 5% 63V 2593 4822 121 51252 470nF 5% 63V 2594 4822 121 51252 470nF 5% 63V 2601 3198 016 31020 1nF 25V 2602 3198 016 31020 1nF 25V 2603 4822 124 81151 22µF 50V 2604 4822 124 81151 22µF 50V 2605 4822 122 31765 100pF 2% 63V 2606 4822 122 31765 100pF 2% 63V 2607 4822 126 13881 470pF 5% 50V 2608 4822 126 13881 470pF 5% 50V 2609 4822 126 14508 180pF 5% 50V 2610 4822 126 14508 180pF 5% 50V 2611 4822 124 81151 22µF 50V 2612 4822 124 81151 22µF 50V 2621 4822 2622 4822 122 31765 100pF 2623 4822 2624 3198 017 42230 22nF 50V 2625 4822 2626 4822 124 40769 4,7µF 20% 100V 2641 3198 2642 3198 016 31020 1nF 25V 2653 4822 2654 4822 122 31765 100pF 2% 63V 2661 4822 124 21913 1µF 20% 63V 2662 4822 124 21913 1µF 20% 63V 2663 3198 016 31020 1nF 25V 2664 3198 016 31020 1nF 25V 2665 4822 126 13881 470pF 5% 50V 2666 4822 126 13881 470pF 5% 50V 2667 4822 126 14305 100nF 10% 16V 2669 4822 126 14305 100nF 10% 16V 2681 4822 124 40433 47µF 20% 25V 2682 4822 122 33752 15pF 5% 50V 2683 4822 126 14305 100nF 10% 16V 2691 4822 122 31765 100pF 2% 63V 2707 4822 122 31765 100pF 2% 63V 2708 4822 122 31765 100pF 2% 63V 2771 4822 124 41407 0,47µF 20% 63V 2801 4822 126 14305 100nF 10% 16V 2802 3198 016 31020 1nF 25V
124 81151 22
124 40433 47
124 40207 100
016 31020 1nF 25V
122 31765 100pF 2% 63V
µF 50V
2% 63V
µF 20% 25
µF 20% 25
V
V
ELECTRICAL PARTS LIST - AF9 BOARD
ELECTRICAL PARTS LIST - AF9 BOARD

RESISTORS

3684 4822 051 30154 150k 5% 0,062W 3686 4822 117 12864 82k 5% 0,6W 3687 4822 117 11817 1k2 1% 1/16W 3688 4822 051 30391 390R 5% 0,062W 3689 4822 051 30151 150R 5% 0,062W 3692 4822 051 30334 330k 5% 0,062W 3694 4822 051 30222 2k2 5% 0,062W 3707 4822 051 30102 1k 5% 0,062W 3708 4822 051 30102 1k 5% 0,062W 3711 4822 051 30562 5k6 5% 0,063W 3801 4822 051 30471 470R 5% 0,062W 3802 4822 051 30223 22k 5% 0,062W 3803 4822 051 30561 560R 5% 0,062W 3804 4822 116 83872 220R 5% 0,5W 3805 4822 051 30221 220R 5% 0,062W 3807 4822 051 30222 2k2 5% 0,062W 3808 4822 051 30223 22k 5% 0,062W 3809 4822 051 30479 47R 5% 0,062W
4100 4822 051 30008 0R Jumper 0603 4101 4822 051
30008 0R Jumper 0603
4104 4822 051 30008 0R Jumper
0603 4108 4822 051 30008 0R Jumper 0603 4110 4822 051 30008 0R Jumper
0603 4111 4822 051 30008 0R Jumper 0603 4112 4822 051 30008 0R Jumper 0603 4113 4822 051 30008 0R Jumper 0603 4114 4822 051 30008 0R Jumper 0603 4115 4822 051 30008 0R Jumper 0603 4116 4822 051 30008 0R Jumper 0603 4119 4822 051 30008 0R Jumper 0603 4122 4822 051 30008 0R Jumper 0603 4124 4822 051 30008 0R Jumper 0603 4125 4822 051 30008 0R Jumper 0603 4126 4822 051 30008 0R Jumper 0603 4127 4822 051 30008 0R Jumper 0603 4128 4822 051 30008 0R Jumper 0603 4130 4822 051 30008 0R Jumper 0603 4132 4822 051 30008 0R Jumper 0603 4133 4822 051 30008 0R Jumper 0603 4134 4822 051 30008 0R Jumper 0603 4135 4822 051 30008 0R Jumper 0603 4137 4822 051 30008 0R Jumper 0603 4138 4822 051 30008 0R Jumper 0603 4139 4822 051 30008 0R Jumper 0603 4141 4822 051 30008 0R Jumper 0603 4142 4822 051 30008 0R Jumper 0603
4143 4822 051 30008 0R Jumper 0603 4144 4822 051 30008 0R Jumper 0603 4145 4822 051 30008 0R Jumper 0603 4146 4822 051 30008 0R Jumper 0603 4147 4822 051 30008 0R Jumper 0603
4403 4822 051 30008 0R Jumper 0603 4501 4822 051 30008 0R Jumper 0603
4811 4822 051 30008 0R Jumper 0603 4812 4822 051 30008 0R Jumper 0603 4903 4822 051 30008 0R Jumper 0603 4904 4822 051 30008 0R Jumper 0603 4908 4822 051 30008 0R Jumper 0603 4913 4822 051 30008 0R Jumper 0603
COILS & FILTERS 5621 4822 157 62552 Coil 2,2µH 5% 5801 2422 536 00019 Transformer 6RG
DIODES 6201 4822 130 30621 1N4148 6202 4822 130 30862 BZX55-C9V1 6205 4822 130 61219 BZX79-C10 6206 4822 130 31878 1N4003G 6207 4822 130 31878 1N4003G 6208 4822 130 31878 1N4003G 6401 4822 130 30621 1N4148 6774 4822 130 30621 1N4148
TRANSISTORS & INTEGRATED CIRCUITS 7201 5322 130 60159 BC847B 7202 4822 209 72042 MC78L05ACP 7401 4822 130 41246 BC327-25 7402 5322 130 60159 BC847B 7403 4822 209 17345 M62320FP 7501 9322 150 74668 TDA7468D 7601 4822 209 31378 NJM4556AM 7603 4822 130 42804 BC817-25 7604 4822 130 42804 BC817-25 7621 5322 130 60159 BC847B 7622 4822 130 60373 BC857B 7623 5322 130 60159 BC847B 7635 4822 130 60373 BC857B 7636 5322 130 60159 BC847B 7651 4822 130 42804 BC817-25
3821 4822 052 10109 10R 5% 0,33W
!
3820 4822 116 52176 10R 5% 0,5W
4148 4822 051 30008 0R Jumper 0603 4150 4822 051 30008 0R Jumper 0603 4151 4822 051 30008 0R Jumper 0603 4152 4822 051 30008 0R Jumper 0603 4153 4822 051 30008 0R Jumper 0603
4641 4822 051 30008 0R Jumper 0603 4642 4822 051 30008 0R Jumper 0603
4921 4822 051 30008 0R Jumper 0603
3666 4822 051 30471 470R 5% 0,062W 3668 4822 051 30472 4k7 5% 0,062W 3669 4822 051 30103 10k 5% 0,062W 3683 4822 051 30154 150k 5% 0,062W
CAPACITORS 2803 4822 124 40756 1µF 20% 100V 2804 4822 126 14305 100nF 10% 16V 2805 4822 126 14305 100nF 10% 16V 2806 4822 122 33753 150pF 5% 50V 2807 4822 126 14305 100nF 10% 16V 2808 4822 126 14305 100nF 10% 16V 2809 4822 126 14305 100nF 10% 16V 2810 4822 122 33777 47pF 5% 63V 2902 3198 017 44740 470nF 10V 2905 3198 017 42230 22nF 50V 2908 4822 126 14305 100nF 10% 16V 2950 4822 126 13881 470pF 5% 50V 2951 4822 126 13881 470pF 5% 50V 2952 4822 122 31765 100pF 2% 63V 2953 4822 126 13881 470pF 5% 50V
RESISTORS 3201 4822 117 12968 820R 5% 0,62W 3202 4822 051 30151 150R 5% 0,062W 3205 4822 116 52289 5k6 5% 0,5W 3401 4822 051 30471 470R 5% 0,062W 3402 4822 051 30471 470R 5% 0,062W 3403 4822 116 52175 100R 5% 0,5W 3405 4822 051 30103 10k 5% 0,062W 3408 4822 051 30103 10k 5% 0,062W 3409 4822 051 305 3412 4822 050 11002 1k 1% 0,4W 3435 4822 050 11002 1k 1% 3436 4822 050 11002 1k 1% 0,4W 3501 4822 051 30472 4k7 5% 3502 4822 051 30472 4k7 5% 0,062W 3503 4822 051 30123 12k 5% 0 3504 4822 051 30123 12k 5% 0,062W 3505 4822 051 30153 15k 5% 0 3506 4822 051 30153 15k 5% 0,062W 3511 4822 117 12968 820R 5% 0,62W 3512 4822 3513 4822 051 30332 3k3 5% 0,062W 3514 4822 051 30332 3k3 5% 0,062W 3521 4822 051 30102 1k 5% 0,062W 3522 4822 051 30102 1k 5% 0,062W 3525 4822 051 30471 470R 5% 0,062W 3526 4822 051 30471 470R 5% 0,062W 3531 4822 051 30152 1k5 5% 0,062W 3532 4822 051 30152 1k5 5% 0,062W 3533 4822 051 30273 27k 5% 0,062W 3534 4822 051 30273 27k 5% 0,062W 3543 4822 117 12925 47k 1% 0,063W 3544 4822 117 12925 47k 1% 0,063W 3545 4822 051 30562 5k6 5% 0,063W 3546 4822 051 30562 5k6 5% 0,063W 3547 4822 051 30103 10k 5% 0,062W
117 12968 820R 5% 0,62W
62 5k6 5% 0,063 W
0,4W
0,062W
,062W
,062W
12-8 12-8
3548 4822 051 30103 10k 5% 0,062W 3549 4822 051 30183 18k 5% 0,062W 3550 4822 051 30183 18k 5% 0,062W 3591 4822 117 12902 8k2 1% 0,063W
3592 4822 117 12902 8k2 1% 0,063W 3593 4822 051 30562 5k6 5% 0,063W 3594 4822 051 30562 5k6 5% 0,063W 3601 4822 116 52238 12k 5% 0,5W 3602 4822 116 52238 12k 5% 0,5W 3607 4822 051 30682 6k8 5% 0,062W 3608 4822 116 83961 6k8 5% 3609 4822 051 30273 27k 5% 0,062W 3610 4822 051 30273 27k 5% 0,062W 3611 4822 051 30479 47R 5% 0,062W 3612 4822 051 30479 47R 5% 0,062W 3613 4822 051 30102 1k 5% 0,062W 3614 4822 051 30102 1k 5% 0,062W 3615 4822 051 30339 33R 5% 0,062W 3616 4822 051 30339 33R 5% 0,062W 3621 4822 051 30103 10k 5% 0,062W 3622 4822 051 30103 10k 5% 0,062W 3623 4822 051 30102 1k 5% 0,062W 3624 4822 051 30562 5k6 5% 0,063W 3625 4822 051 30472 4k7 5% 0,062W 3626 4822 051 30472 4k7 5% 0,062W
!
3627 4822 052 1 3628 4822 116 52283 4k7 5% 0,5W 3629 4822 051 304
0109
10R 5% 0,33W
72 4k7 5% 0,062 W 3631 4822 050 11002 1k 1% 0,4W 3633 4822 051 30102 1k 5% 3634 4822 3635 4822 051 30103 10k 5% 3636 4822 3637 4822 051 30103 10k 5% 0 3638 4822 3640 4822 116 52289 5k6 5% 0
3644 4822 3645 4822 3646 4822 051 30221 3651 4822 051 30102 1k 5% 0,062W 3652 4822 051 30102 1k 5% 0,062W 3653 4822 051 30102 1k 5% 0,062W 3654 4822 051 30102 1k 5% 0,062W 3655 4822 051 30102 1k 5% 0,062W 3656 4822 051 30102 1k 5% 0,062W 3657 4822 051 30102 1k 5% 0,062W 3658 4822 051 30102 1k 5% 0,062W 3661 4822 051 30272 2k7 5% 0,062W 3662 4822 051 30272 2k7 5% 0,062W 3663 4822 116 52256 2k2 5% 0,5W 3664 4822 051 30222 2k2 5% 0,062W 3665 4822 051 30471 470R 5% 0,062W
051 30562 5k6 5% 0,063W
051 30472 4k7 5% 0,062W
051 30472 4k7 5% 0,062W
117 12902 8k2 1% 0,063W 051 30221 220R 5% 0,062W
0,062W
0,062W
,062W
,5W
220R 5% 0,062W
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