Philips FW-V535 Schematic

Mini System
FW-V535/21M
TABLE OF CONTENTS
Location of pc boards & Version variations................1-2
Technical Specifications .............................................1-3
Measurement setup....................................................1-4
Disassembly Instructions & Service positions ...........2-1
Service Test Programs ...............................................3-1
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
VCD-MPEG-01B Module............................................... 8
ETF7 ND Tape Module ..................................................9
3CDC-LC-VCD Module ...............................................10
Power 2001 Module (30-70W Version) ....................... 11
AF9 Board.................................................................... 12
VCD GND Isolator Board ............................................ 13
Set Mechanical Exploded view & parts list ................. 14
©
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 0243 Service Audio Printed in The Netherlands Subject to modification
Page
VIDEO CD
CLASS 1
LASER PRODUCT
GB
3140 785 32230
Version 1.0
LOCATION OF PRINTED CIRCUIT BOARDS
1-2
MAINS SOCKET BOARD
KEY-CDC BOARD
FRONT DISPLAY BOARD
VU METER BOARD
VCD GND ISOLATOR BOARD
HEADPHONE BOARD
KARAOKE BOARD
FRONT CONTROL BOARD
VERSION VARIATIONS:
Type /Versions: FW-V535
Features & Board in used:
Aux in /CDR in x Line Out Surround Out Subwoofer Out Digital Out Video Out x Matrix Surround CD Text Dolby B RDS News Dolby Pro Logic (DPL) Incredible Surround x Karaoke Features x Voltage Selector x ECO Power Standby (Clock Display Off) ECO6 Tuner Board - Systems Non-Cenelec x ECO6 Tuner Board - Systems Cenelec Center/Surround Channel
IR-EYE BOARD
ETF7 BOARD
/21M
CD
BOARD
MAINS BOARD
TUNER
BOARD
AF9 BOARD
VIDEO OUT CINCH BOARD
POWER BOARD
SPECIFICATIONS
1-3
GENERAL:
Mains voltage : 110-127V / 220-240V Switchable Mains frequency : 50/60Hz Power consumption : 15W at Standby
: 120W at Active Clock accuracy : < 4 seconds per day Dimension centre unit : 265 x 310 x 390mm
TUNER:
FM
Tuning range : 87.5-108MHz Grid : 50kHz 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 / 530-1700kHz Grid : 9kHz / 10kHz 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%
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 : 78kHz ± 10kHz Rec/Pb frequency response within 8dB: 80Hz - 10kHz Signal to Noise Ratio (Type I) : > 48dBA
VIDEO CD
Audio Performance:
Measurement done at output conn. of the CDC module. Frequency response within ± 3dB : 20Hz - 20kHz Output level (in Vrms) : 500mV, Z
= 100
out
Signal/Noise ratio (A-weighted) : > 80dBA Distortion at 1kHz : < 0.02% Channel unbalance at 1kHz : < 1dB Channel separation at 1kHz : > 60dB De-emphasis : 0 or 15/50 mS (Switched
by subcode on the disc) MP3-CD bit rate : 32 - 256kbps Sampling Frequencies : 48kHz, 44.1kHz, 32kHz
Video Performance:
Video output level : 1 ± 0.2V
p-p
Luminance non-linear distortion : 0 ± 5% Luminance S/N ratio : > 50dB
AMPLIFIER:
Output power (6, 1kHz, 10% THD) L & R : 2 x 55W RMS
Frequency response within -3dB : 50Hz-20kHz Digital Sound Control (DSC) : Digital, Rock, Pop,
Newage, Classic, Electric
Virtual Ambience Control (VAC) : Hall, Concert, Cinema,
Disco, Arcade, Cyber
Dynamic Bass Boost (DBB) : BEAT, PUNCH, BLAST,
DBB OFF Incredible Surround (IS) : ON/OFF MAX Sound : ON/OFF
Input sensitivity
Aux in : 500mV ± 3dB at 1kHz
CDR in : 1V ± 3dB at 1kHz
Microphone : 3.5mV
Output sensitivity
Headphone output at 32Ω : 15mW
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 (1M) ............................................ 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
Invisible laser radiation when open. Avoid direct exposure to beam.
Osynlig laserstrålning när apparaten är öppnad och spärren är urkopplad. Betrakta ej strålen.
Warning !
S
Varning !
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.
Controls
Controls on the system and
remote control
1
STANDBY ON y
–to switch the system on or to Standby mode .
2
DISPLAY SCREEN
–to view the current status of the system.
3
DISC TRAYS
4
DISC CHANGE
–to change disc(s).
5
DISC 1 / DISC 2 / DISC 3
–to select a disc tray for playback.
6
OPEN•CLOSE
–to open or close the disc tray.
7
INTERACTIVE VU METER
–to sho w the VU (volume unit) meter in m usic or
volume mode depending on the display mode
selected.
8
VOLUME
–to increase or decrease the volume .
9
Ta pe Deck Operation
AUTO REPLAY
–to select continuous pla yback in either AUTO
PLA Y or ONCE mode only.
DUBBING
to dub a tape .
REC
–to start recording on tape deck 2.
0
SOUND NA
VIGATION
–to select the desired sound feature : DSC , VAC,
or DBB .
!
JOG CONTROL
–to select the desired sound effect for the
selected sound feature .
DSC .................. DIGIT AL, ROCK, POP, NEWAGE,
CLASSIC or ELECTRIC .
VAC .................. HALL, CONCER T, CINEMA,
DISCO , ARCADE or CYBER.
DBB .................. BEA T, PUNCH or BLAST.
@
INCREDIBLE SURROUND (IS)
–to activate or deactivate the sur round sound
eff ect.
#
MAX SOUND (MAX)
–to activate or deactivate the optimal mix of
var ious sound features.
1
3
2
4
6
5
7
9
8
VOLUME
0
2
TAPE 1/2
OSD
VCD 123
AUX
TUNER
REPEATPROG
á
à
ë
í
Ç
VAC
DSC
MAXECHO
RETURN
PBC
DIGEST
É
Å
TITLE
_
TITLE
+
ALBUM
_
ALBUM
+
TITLE/
ALBUM
NAME
A-B
RESUME
ZOOM
SLOW
VOCAL
KEY CONTROL
IS
+-
*
§
8
(
!
¡
ª
º
#
@
¤
!
8
MP3 123
Ö
DBB
0
Notes for remote control:
– First, select the source you wish to
control by pressing one of the source select
k
eys on the remote control (VCD 123 or
TUNER, for example).
– Then select the desired function (
É
,
í
,
ë
, for e
xample).
CONNECTION AND CONTROLS
FW-
VCD MIN
I HIFI S
YSTEM
DISC
CHANGE
OPEN•CLOSE
CD 1•2•3 BAND
CDR/DVD
TAPE 1•2
PROG DUBBING
REC
CLOCK•
TIMER
AUTO
REPLAY
ST
ANDBY-ON
3
D
ISC DIRECT PLAY
DISC
3
CD SYNCHRO RECORDING
CD/ CD
-
R/CD
-
RW CO
MPATIBL
E
INTERACTIVE VU METER
VOLUME
P
R
E
V
P
R
E
S
E
T
N
E
X
T
DEMO
STOP/
CLEAR
PLAY•
PAUSE
S
E
A
R
C
H
T
U
N
I
N
G
DISC
2
DISC
1
VCD
PAL/
NTSC
TUNER
TAPE AUX
SOURCE
DISPLAY
P
B
C
R
E
T
U
R
N
MP3
-
CD
T
I
T
L
E
/
A
L
B
U
M
N
A
M
E
T
I
T
L
E
A
L
B
U
M
MIC/
LEVEL
S
U
R
R
O
U
N
D
V
A
C
D
S
C
D
B
B
I
N
C
R
E
D
I
B
L
E
MAX BASS DYNAMIC AMPLIFICATION
CONTROL (DAC)
1
2
3
4
5
6
7
8
9
#
%
^
&
%
*
)
¡
£
0
!
@
(
$
1-7
Controls
$
MIC/LEVEL
–to connect microphone jack.
–to adjust the mixing level for karaoke or
microphone recording.
%
ç
–to open the tape deck door.
^
TAPE DECK 2
&
TAPE DECK 1
*
SOURCE – to select the following:
VCD PAL/NTSC / (CD 1•2•3)
–to select disc tray 1, 2 or 3 (this system can
playback normal CD/VCD/MP3-CD format
disc).
(on the system only) to select corresponding
video output for NTSC or PAL system of your
TV set (except Multi-system TV).
TUNER / (BAND)
–to select waveband : FM or MW.
TAPE / (TAPE 1• 2)
–to select tape deck 1 or 2.
AUX / (CDR/DVD)
–to select a connected exter nal source :
CDR/DVD or AUX (auxiliary) mode .
(
Mode Selection
PLAY PAUSE ÉÅ
for CD/VCD/MP3-CD…to start or interrupt
pla
yback.
for TAPE .............. to star t playback.
for PLUG & PLAY… (on the system only) to
initiate and star t plug & play
mode.
SEARCH• TUNING à á
(ALBUM
--
--
-/
++
++
+)
for MP3-CD only…to select previous/next
Album
for VCD onl y…to mo ve the zoomed picture to
the left or right.
for CD/VCD .... 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/VCD/MP3-CD…to stop playback or to
clear a programme .
for TUNER ........(on the system only) 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
setting or cancel timer.
for PLUG & PLAY…(on the system only) to exit
plug & play mode .
PREV / PRESET / NEXT í ë
(TITLE
--
--
-/
++
++
+)
for MP3-CD only…to select previous/next Title .
for VCD only…to move the zoomed picture
down or up.
................................. to select next or previous
MENU or VCD track dur ing
playback (for VCD with PBC
switched on).
for CD/VCD ....to skip to the previous or next
track.
for TUNER ........to select a preset r adio station.
for CLOCK
.......
(on the system only) to set the
minute .
)
n
–to connect headphones.
¡
VCD Operation (for VCD version 2.0 only)
PBC (PLAYBACK CONTROL)
–to switch on or off PBC mode.
RETURN
–to return to the previous MENU level during
playback (for VCD with PBC switched on).
TITLE/ALBUM NAME
–to display the title or album name for
MP3-CD.
£
DISPLAY
–to select different screen display mode :
NORMAL, MODE 1, MODE 2, or MODE 3.
.
CLOCK•TIMER
– to view the clock, set the clock or set the timer.
§
OSD (ON SCREEN DISPLAY)
–to switch on or off the on screen display on the
TV.
ZOOM
–to enlarge a still picture of the VCD on the TV
screen.
RESUME
–to continue playback again from where you hav e
stopped (for VCD with PBC switched off).
ª
KEY CONTROL ( I È i )
–to change the VCD key tone level to suit your
vocal range.
I ........................... to decrease the key tone level.
È .............................. to restore the key tone level to
original setting.
i ............................. to increase the key tone level.
º
ECHO -/+
– to adjust the VCD echo level for karaoke after
inser ted the microphone .
SLOWÖ
–to watch the VCD at a slower speed.
¤
VOCAL
–to fade out the or iginal vocal from a Karaoke
VCD or to switch between mono or stereo
mode during audio disc playback.
A - B
–to playback a cer tain scene or passage of a CD/
VCD repeatedly.
DIGEST
–to scan through a VCD or a specific track.
REPEAT
–to playback track/disc/programme repeatedly.
DIGIT 0 – 9
(numbers consisting more than two figures must be
keyed in within 2 seconds
–to select a track n umber for CD/VCD/MP3-CD
B
– to switch the system to Standby mode .
Controls
25
27
.
PROG
for CD/VCD/MP3-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.
24
CONNECTION AND CONTROLS
1-8
Preparations
Rear Connections
The type plate is located at the rear of the
system.
A
Power
Before connecting the AC power cord to the
wall outlet, ensure that the following are done;
-If your system is equipped with a
Voltage Selector, set the VOLTAGE
SELECTOR to the local power line
voltage.
- All other connections have been made.
WARNING!
-For optimal performance, use only the
original power cable.
-Never ma ke or change any connections
with the power switched on.
To avoid overheating of the system, a safety
circuit has been built in. Therefore, your
system may switch 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
Position the antenna as far as possible from a TV,
VCR or other radiation source.
FM Antenna
For better FM stereo reception, connect an
outdoor FM antenna to the FM ANTENNA
terminal.
SPEAKERS 6
R
+
ñ
L
ñ
+
SUBWOOFER
OUT
AUX/
CDR
IN
AM ANTENNA
AC
MAINS
speaker
(right)
speaker
(left)
AC power cord
FM wire
antenna
A
B
C
FM ANTENNA
VOLTAGE
SELECTOR
110V-
127V
220V-
240V
VIDEO
IN
Television
L
R
AUDIO
OUT
AM loop
antenna
VIDEO OUT
(CVBS)
D
E
VOLTAGE
SELECTOR
110V-
127V
220V-
240V
Preparations
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
Fully insert the stripped portion of the speaker
wire into the terminal as shown.
Notes:
–For optimal sound perf ormance, 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.
D
Video Out Connection
Connect the VIDEO OUT (CVBS) terminal
at the rear of the system to the TV or VCR
VIDEO IN for viewing or recording.
Note:
–To avoid magnetic interference with the picture
on your TV, do not position the front speakers too
close to the TV.
E
Connecting other equipment to your
system
Connect the audio left and right OUT terminals
of a TV, VCR, Laser Disc player, DVD player or
CD Recorder to the AUX/CDR IN terminals.
Note:
–If you ar e 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).
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 compar tment.
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, s o
they should be disposed off properly.
CONNECTION AND CONTROLS
1-9
2-1 2-1
DISMANTLING INSTRUCTIONS
Dismantling of the Cassette Cover
2. Twist screw driver
3. Lift up and out
Remove Cassette Cover
1. Place screw driver (flat side) between the cassette cover & cassette door
Cassette Cover
Dismantling of the CDC Module and Front Panel
4) Remove the Cover Tray VCD (pos 106) as indicated.
Remove Cover Tray VCD
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
Dismantling of the CDC Module and Front Panel
1) Loosen 4 screws to remove the Cover Top (pos 255) of the set.
2) Loosen 3 screws to remove the Panel Left (pos 253) and 3 screws to remove the Panel Right (pos 254) of the set.
3) Slide out the CDC Tray as shown in the diagram below with the help of a flat head screw driver.
Sliding out the CDC Tray
Separating the MPEG and the CDC Module
1) Remove 4 screws P to remove the MPEG shield & MPEG Board.
2) Remove 2 screws M and uncatch C3 with a flat screw­driver in the direction as shown to loosen the Plate Insulator.
Remove CDC Module
P
C3
M
2-2
2-2
Dismantling of Rear PortionDismantling of the Front Display Board and Front Control Board
1) Remove 1 screw C as indicated to loosen the VCD GND Isolator Board (pos 1109).
2) Remove 1 screw C1 as indicated to loosen the Headphone Board (pos 1101-B).
3) Remove 5 screws D as indicated to loosen the Front Display Board (pos 1101-A).
4) Remove 9 screws E as indicated to loosen the Front Control Board (pos 1107-A).
5) Remove 1 screw F as indicated to loosen the IR-Eye Board (pos 1107-D).
6) Remove 3 screws N as indicated to loosen the VU Meter Board (pos 1107-C).
1) Remove 1 screw J and uncatch M1 as indicated to loosen the AF Board (pos 1102-A).
2) Remove 1 screw R as indicated to loosen the Video Out Cinch Board (pos V1102-B).
3) Remove 3 screws K and uncatch M2 as indicated to loosen the Tuner Board (pos 1103).
4) Remove 4 screws L as indicated to loosen the Panel Rear (pos 256).
Remove AF Board
Remove VCD GND Isolator Board, Headphone Board and Front Display Board
Remove VU Meter Board
Dismantling of the ETF Tape Module
1) Remove 6 screws G as indicated to loosen the ETF Tape 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
2-3 2-3
3) During repair it is possible to disconnect the Tuner Board (pos 1103) and CDC & MPEG Module (pos 1105) 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
3-1 3-1
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
N
N
N
QUARTZ TEST
O
Button pressed?
Y
Display shows
Output at (Front Display Board)
Output at (Front Display Board)
pin 19 of uP = 2,929.6875Hz
32K
pin 19 of uP = 2048Hz
O
Button pressed?
Y
Display shows
12M
9
Button pressed?
Y
To start service test program
DISPLAY TEST
N
N
N
Button pressed?
Display shows Figure 1 and
switch all LEDs on (except VU
Volume & ECO POWER LEDs),
and full VU deflection.
Button pressed?
Display shows Figure 2
and switch alternate LEDs on
(see Table 2),
and partial VU deflection.
Button pressed?
& Aux
hold
depressed while
plugging in the mains cord
Display shows the
ROM version
"S-Vyy"
(Main menu)
2
Y
2
Y
9
Y
N
N
N
S refers to Service Mode
V refers to Version
yy refers to Software version number of the uProcessor (counting up from 01 to 99)
VCD TEST
VCD Button
pressed?
Y
LEVEL
Choose level
by pressing
Q
R
1
2
3
4
5
6
N
INITIAL
DISPLAY
VCD VER
VCD DSA
VCD SLD
VCD FOC
VCD RAD
VCD JMP
DISPLAY MESSAGE
OKAY
ERROR
VCD Vxx
DSA OK
SLD OK
FOC OK
RAD OK
JMP OK
DSA ER
SLD ER
FOC ER
RAD ER
JMP ER
ACTION
-
Where xx is the MPEG software version.
Check DSA_Data, DSA_Str & DSA_Ack lines.
CDC Sledge Motor test.
Focus Servo Test, a disc is required in the Tray.
Radial Servo Test.
Disc Servo Test - jumping of 16 tracks.
Press 9 to exit
Note: During this test only the standard OSD & Display message are shown on the TV screen.
The Display message takes a few seconds to appear.
PRESET
1
2
3
4
5
6
7
8
9
10
11
Table 1
Oversea
"OSE"
87.5MHz
108MHz
531 / 530kHz*
1602 / 1700kHz*
558 / 560kHz*
1494 / 1500kHz*
87.5 / 98MHz*
87.5MHz
87.5MHz
87.5MHz
98 / 87.5MHz*
* Depending on the selected grid frequency (9 or 10kHz)
Note: a) By holding the TUNER and R buttons depressed while switching
on the Mains supply, the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version.
b) This Tuner information is also applicable for /12 and /28 versions.
LEDs
DISC 1
DISC 3
TUNER
TAPE
VAC
VU BACK LIGHT
VU VOLUME
FW-V520 , FW-V720 FW-V780 , FW-V785
FW-V795
On
On
On
On
On
On
On
Table 2
Figure 1
Figure 2
Various
other Tests
TEST
EEPROM TEST A test pattern will be sent to the EEPROM.
Activated with
R
9 to Exit
TEST
ROTARY ENCODER TEST
DEMO TOGGLE
LEAVE SERVICE TEST PROGRAM
QEEPROM FORMAT
Rotary Volume Knob
or
Jog Shuttle
DSC
Disconnect mains cord
ACTION
"PASS" is displayed if the uProcessor read back the test pattern correctly, otherwise "FAIL" 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. Values increases or decreases in steps of 1 until 0 (Min.) or 40 (Max.) is reached.
Pressing this button will toggle between DEMO ON and DEMO OFF. The DEMO status will scroll once across the Display.
Mini2001/Mini2002 VCD_Series Service Test Program (dd wk0141)
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
1.90V 67dBA
A
3dB
H/P
A
S/W OUT
A
Mute_SW_FR
A
650mV 78dBA
3.2dB
1.25V 86dBA
3.5dBA
775mV
H/P
FIS or SIS Filter CCT
A
SSL
Audio Signal Proc.
500mV 76dBA 16dB
DPL
A
DPL/ IS Interface
A
A
AD
Mute CCT
A
-Vkk Mute2
CDC
D
DIG
TUNER
250mV
A
M
125mV
A
125mV
TAPE
26mV
SSL
M
A
A
From other Chan.
D
(Blue Strip)
(wOOx)
(BassTreble)
Block_Diagram (3139 119 33780) dd wk0138
SET WIRING DIAGRAM
4-2
4-2
1
HR 3p/100/3p OE
VCD OUT (CVBS)
FRONT
VU Meter
( 1107 )
Bit1
GND__D
GND_D
+5V6
VUmeter
Bit0
1840
1407 FFC AD 06p 140
11
1408
1408
1
GND_B
+5V6_Con
( 1107 ) ( 1104 )
IR Receiver
AF9
( 1102 )
1803
CVBS
GND_D
1809
CBLE STO-8 1P/280/1P OE
ECHO I/P MPEG GND MIC_DET
+KARA
VCD_IN1
AGND
VCD_IN2
MIC_DET
VCD GND ISOLATOR
(1109)
FRONT
CDC KEYS
GND_D
1
1409
1
20
RC5
20
48
1705
( 1107 )
Cdc3Lit
Key_Con
Cdc1Lit
Cdc2Lit
1403 FFC AD 06p 180
1400
TP_ADC2
TP_ADC1
+F
GND
1407
FFC AD 07p 180
1
1509
HR 2P/280/2P
1
1
5
HR 3P/280/3P
GND-B
1800
1402
Key1
Key2
GND-B
CD Led
TP_SH_DATA
TP_SH_STR
TP_SH_CLK
7
1406
1
TP_ADC2
TAPE DD
ETF7
1508
FRONT
CONTROL/KEYS
( 1107 )
1
1405
FFC AD 08p 120
1
8
Aux Led
Tape Led
1412
GND_D
Tuner Led
FRONT
DISPLAY/u-P
( 1101 )
1
1706
+F
GND
TP_ADC1
TP_SH_CLK
TP_SH_STR
TP_SH_DATA
CD-CHANGER
3CDC-LC / 3CDC-L2C
1603
1
1602
MPEG01B
CVBS GND_D
ECHO I/P MPEG GND MIC_DET
wOOx A
VAC Led
wOOx B
1
1602
1404
1403
1
1411
( 1105 )
SHR_DATA DSA_DATA
DSA_ACK
GND_D_VCD
DSA_STR
DSC Led
1405
+5V6
1600 (12p) 1603 (10p) 1601 (8p)
12
1404 FFC AD 10p 120 (For C 5xx, 7xx Low pwr) FFC AD 12p 120 (For C7xx High pwr only) FFC AD 12p 120 (For P750 only)
1
1406 19p
1402
FFC AD 11p 180
( For C5xx & C7xx only )
or
FFC AD 15p 180
( For P750 only )
1701
SICL
SILD
SRDT
1703
1805
1
1
23
1
TP_REC_LEFT
TP_REC_RIGHT
GND_A_TP
TP_LEFT
+11V_A
TP_RIGHT
-CMOS
GND_M +11V_M
1901
SMF 1P/180/1P SRA
CD_Left
GND_A_CD
CD_Right
+5V_CD GND_M +11V_M
SW_INFO CD_SH_STR CD_SH_CLK
CD_SH_DATA
GND_D_CD
CD_PORE
GND_D_CD
COAX1
COAX2
SHIELD
GND_D_COAX
DQSY
uP_CLK
GND_D_CDTEXT
JOG B
GND_D
JOG A
IS Led / LedShData
Max / wOOx / LedShClk
DBB / LedShStr
GND_D
1401
FFC AD 19p 180
1702
FFC AD 07p 220
1701
HR 02p/180/02p HR
1503
FFC BD 15p 180
( For C5xx & P750 )
or
FFC BD 19p 180
( For C7xx only )
1403 1401 1405
1
16
19
23
1404 1402
1
11
15
1531
1
TP_REC_LEFT TP_REC_RIGHT GND_A_TP TP_LEFT +11V_A TP_RIGHT
-CMOS
7
1506
1
GND_M +11V_M
15211522 1523
1
23
Power Booster In
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
1525
1
9
15
19
DSA_DATA
GND_D_VCD
SHR_DATA DSA_ACK DSA_STR
CD_Left GND_A_CD 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
Power Booster Out
AUX IN
1501
LINE OUT
1504
AF9/AF10
( 1102 )
AF10 for Mini 2002 Power Booster Model only
SHR_DATA DSA_DATA DSA_ACK GND_D_VCD DSA_STR
1550
SUBWOOFER
OUT
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
1206
1203 1205
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
TU_LEFT
GND_A_TU
TU_RIGHT
+11V_A TU_ENAB TU_DATA
TU_CLK
TU_STEREO
HP_LEFT
GND_A
HP_RIGHT
HP_DET
+11V_A
GND_A
MIC_DET
SMF 1P/090/1P STO-8
DIGITAL OUT
1201
1204 1202
1542 1541
1520
1603
1503
MIC
1902
1
FFC AD 11p 220 ( For C 5xx & 7xx )
FFC AD 12p 220
( For P750 only )
*FFC AD 13p 220
11
( For VCD 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 VCD 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. # For VCD Only.
Note : Some values may varies, see respective parts list for correct value.
LS SL/SR
( Only for FW-C720 )
MATRIX SURR
*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
HR 04p/280/04p OE
LS SL/SRLS C
LEGEND
( 1108 )
( 1106 )
B1
GND_D
GND_D
A1
*1201
1
1911
1304
1
10
A1
B1
GND_D
GND_D
CTR
11
1305
1314
FFC TOP ENTRY FFC SIDE ENTRY EH TOP ENTRY EH SIDE ENTRY DIPMATE SPARE PROVISIONP
B2
B2
GND_C
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
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 & VCD
+KARA VCD_IN1 AGND VCD_IN2 MIC_DET
LS
1321
*1307
GND_D GND_D
L_PWR_CTRL
L/R+SUP/POWER-BOARD
1801
FFC AD 14p 220
TUNER
ECO6
( 1103 )
MIC
1700
FRONT
MIC-AMP.
Version only )
( 1107 )
1330
*1308
*1302
12511250
A1
B1
B2 A2
+D GND +D2
-VKK F1 F2
PWR_DN
NTC
L_PWR_S
1252
*1304
( 1106 )
1
4
GND_A
HP_LEFT
HP_RIGHT
1850
HP_DET
( 1101 )
FRONT HEADPHONE
1504
STO-5 1P/280/1P STO-8
1
1
1
H/P
*1200
HR 04p/340/04p HR
For 100 W version
8906
HR 06p/340/06p OE
and
8909
HR 09p/340/09p OE
*1205
HR 06p/400/06p HR
*1204
1203
FFC AD 07p 340
1851
1315
1
1913
1
1
1914
*1209
1700
1
14
DPL C/S AMP
( 1106 )
( 1108 )
1903
SMF 1P/180/1P STO-8
A2
P
A2
GND_S
SURR
1
1
STO-5 1P/280/1P STO-8
1510
Power Booster Module
For Mini 2002 FW-C798, FW-V795 Only
Wiring_Diagram (3139 119 33780) dd wk0138
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
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
FRONT CONTROL BOARD - CIRCUIT DIAGRAM
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
2605 B4
2606 B2
2607 B2
2608 C7
2613 D6
2615 A4
2620 F3
1667 C4
1234567
A
JOG_A
JOG_B
1690 EC16
MT14MT2
10K
10K
3606
3607
1
2
3
5
2606
10n
2607
10n
B
Gnd Gnd
Gnd
2622 F6
2623 F7
2624 G4
2625 G4
3600 G2
3604 A4
3605 A4
Woox_A
Woox_B
3606 A2
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
6604 E4
3655 H6
4600 G2
6605 E4
4605 H5
6606 E4
4606 H6
6610 H3
5601 F5
6611 H3
6602 A4
6612 H3
6603 E4
6613 H3
Note : Some values may varies, see respective
parts list for correct value.
6620 G7
6621 G7
6622 G7
6623 H7
6624 H7
7601 F5
7602 H7
7650 F3
9610 G2
9618 G2
# : Provision
IR-EYE BOARD - COMPONENT LAYOUT IR-EYE 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.
A
3139 113 3446 pt2 dd wk0116
B
3610
150R
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
1651
GND-B
GND-B
GND-B
Gnd
Woox_A
Woox_B
Vac
DSC
9618
# 3600
470R
Max_Woox_LedShClk
+5V6
JOG_A
Gnd
PLAY
3630
150R
1650
S_fwd
Gnd
9610
H
3613
3611
3612
220R
270R
1653
1652
1655
CD
TAPE
GND-B
GND-B
GND-B
3632
3631
270R
220R
1659
1658
STOP
S_back
GND-B
+5V6
2620
3648
Gnd
Green-Led
6610
6611
6612
6613
GND-B GND-B
10u
10K
3649
10K
GND-B GND-B
DBB_ShStr
IS_ShData
4600
VacJOG_B
DSC
DBB_Led
IS_Led
390R
AUX
3633
390R
1657
NEXT
Tap eCD
Aux
TunerAux
CD
7650 BC847B
3654 120R
1654
GND-B
3650
Gnd
220R3651
220R3652
270R3653
+5V6
1656
3614
560R
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
1668
GND-B
3635
NEWS
6603
6604
6605
6606
Max_Woox_LedShClk
2624
3615
820R
Max/DPL
1661
Green-Led
Gnd
DBB_ShStr
IS_ShData
220p
Gnd
GND-B
3636
1K2
RDS
1667
2625
1660
GND-B
5601
220p
Gnd
WOOX_B
GND-B
3637
1K8
2u2
2600
1662
Dolby NR
GND-B
10K
4605
3616
1K2
1674
Gnd
1666
DBB
GND-B
3638
2K7
DISPLAY
7601
74HC4094D
15
1
3
2
3608
2603
220p
3617
3618
1K8
2K7
1664
IS
DSC
GND-B
3639
4K7
1673
PROG
GND-B
GND-B
16
SRG8
EN1
STB
D1
8
Gnd
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
Max_Led(Amber)
Dpl_surr_R
6621
6622 6620
6624
1665
GND-B
100p
2623
Gnd
Gnd
REC
100n
7602 BC847B
Dpl_surr_C
Dpl_left
Dpl_right
Vac
DSC
DBB_Led
+5V6
Gnd
Dpl_surr_L
6623
2608
GND-B
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
6804
3803
560R
1805
6803
1804
3804
390R
3805
270R
1803
3806
220R
1802
2800
6802
100p
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
2840 A2
2841 A2
A
B
C
D
2842 D2
3841 A2
3844 A3
3847 D4
2843 D3
2844 D4
3842 A2
3843 A2
3845 D2
3846 D3
3848 C3
3849 C3
3850 C4
3851 A3
4842 A2
1234
Note : Some values may varies, see respective parts list for correct value.
# : Provision
1840
FE-BT-VK-N
To Front
47K
3841
6840
1N4148
2840
100p
3842
1
2
3
4
5
6
VUMeter
+5V6
Gnd
Bit0
Bit1
7841 BC847B
3843
1K
100K
3845
1K2
+5V6
# 4842
4843
2841
2842
100p
3844
8K2
1u
BC857B
Gnd
4843 A2
5600 A4
6840 A1
7842
3848
7843 BC847B
+5V6
+Vu
6841
470R
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 LAYOUT 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.
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
KARAOKE BOARD - CIRCUIT DIAGRAM
3701 C2
3704 C2
3707 C3
3711 B4
3714 E3
5700 C1
6701 E4
1700 C1
2700 C1
2703 C3
2706 A3
2719 C3
2720 B2
1701 A4
1702 D4
2701 C2
2702 C2
2704 C3
2705 B4
2707 E2
2708 E3
3700 B1
3702 C1
3703 C2
123 4
Note : Some values may varies, see respective parts list for correct value.
# : Provision
SIMPLE KARAOKE
(FOR /21 VERSION ONLY)
A
+12A
# 2720
3700
10K
100n
1K5
# 3701
330R
2700
mic_gnd
4n7
3703
10K
agnd
agnd
2701 100n
3704
1M
2702
1n
mic_gnd
B
3
2 1
C
TC38
1700
agnd
agnd
6
5
4
8
5700
22u
7
9
3702
mic_gnd
mic_gnd
D
7703
BC847B
E
3139 118 54530...for 89630...3446 pt2 dd wk0140
7702
BC847B
agnd
123 4
3705 B2
3709 B4
3710 C4
mic_gnd
3
20K 1
150K
1M
2719
3715
3712 C4
3713 A4
agnd
4708
470n
2
6700
1N4148
10u
2708
agnd
3706 C2
3705
7700 BC550C
3706
2707
agnd
2K7
2703
470n
33R
100n
3707
agnd
3714
agnd
FOR VIDEO CD ONLY
2704
2706
100u
agnd
5702
2u2
9702
3709
1M
3715 E3
4708 C3
680p
3711
3710
1N4148
agnd
agnd
680R
2705
1u
7701
BC550C
330R
agnd
6701
5702 A4
6700 E3
3713
agnd
agnd
470R
3712
100K
1
2
3
4
5
7700 C2
7701 C4
1701
FE-BT-VK-N
4
+12A
3
2
agnd
1
MIC_DET
1702
FE-BT-VK-N
+Kara
VCD_IN1
agnd
VCD_IN2
MIC_DET
MIC
7702 E2
7703 E2
9702 A4
A
B
C
D
E
ELECTRICAL PARTS LIST - FRONT CONTROL BOARD
MISCELLANEOUS 1602 4822 265 11535 Flex Connector 8P 1603 4822 265 11208 Flex Connector 10P 1650 4822 276 13775 Tact Switch 1651 4822 276 13775 Tact Switch 1652 4822 276 13775 Tact Switch 1653 4822 276 13775 Tact Switch 1654 4822 276 13775 Tact Switch 1655 4822 276 13775 Tact Switch 1656 4822 276 13775 Tact Switch 1657 4822 276 13775 Tact Switch 1658 4822 276 13775 Tact Switch 1659 4822 276 13775 Tact Switch 1660 4822 276 13775 Tact Switch 1661 4822 276 13775 Tact Switch 1662 4822 276 13775 Tact Switch 1663 4822 276 13775 Tact Switch 1664 4822 276 13775 Tact Switch 1665 4822 276 13775 Tact Switch 1666 4822 276 13775 Tact Switch 1668 4822 276 13775 Tact Switch 1670 4822 276 13775 Tact Switch 1671 4822 276 13775 Tact Switch 1672 4822 276 13775 Tact Switch 1673 4822 276 13775 Tact Switch 1674 4822 276 13775 Tact Switch 1675 4822 276 13775 Tact Switch 1690 2422 129 16385 Rotary Encoder 12P 1700 4822 265 11529 Microphone Socket 1701 4822 267 10733 Flex Connector 4P 1702 4822 267 10954 Flex Connector 5P 1800 4822 265 11207 Flex Connector 6P 1801 4822 276 13775 Tact Switch 1802 4822 276 13775 Tact Switch 1803 4822 276 13775 Tact Switch 1804 4822 276 13775 Tact Switch 1805 4822 276 13775 Tact Switch 1840 4822 267 10731 Flex Connector 6P
CAPACITORS 2606 5322 126 11583 10nF 10% 50V 2607 5322 126 11583 10nF 10% 50V 2608 4822 122 31765 100pF 2% 63V 2613 4822 122 31765 100pF 2% 63V 2615 4822 124 12233 47uF 20% 25V 2622 4822 126 14305 100nF 10% 16V 2623 4822 126 14305 100nF 10% 16V 2700 4822 126 13193 4,7nF 10% 63V 2701 5322 121 42386 100nF 5% 63V 2702 3198 016 31020 1nF 25V 2703 3198 017 44740 470nF 10V 2704 4822 126 13909 680pF 10% 50V 2705 3198 017 41050 1uF 10V
2706 4822 124 41643 100uF 20% 16V 2707 4822 126 14305 100nF 10% 16V 2708 4822 124 21732 10uF 20% 25V 2719 3198 017 44740 470nF 10V 2800 4822 122 31765 100pF 2% 63V 2840 4822 122 31765 100pF 2% 63V 2841 4822 124 22651 1uF 20% 50V 2842 4822 122 31765 100pF 2% 63V 2843 4822 122 31765 100pF 2% 63V 2844 4822 122 31765 100pF 2% 63V 2860 4822 124 81286 47uF 20% 16V 2861 4822 126 14238 2,2nF 50V 2862 3198 017 34730 47nF 16V
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% 0,063W 3638 4822 051 30272 2k7 5% 0,062W 3639 4822 051 30472 4k7 5% 0,062W 3640 4822 051 30103 10k 5% 0,062W 3647 4822 051 30181 180R 5% 0,062W 3651 4822 051 30221 220R 5% 0,062W 3652 4822 051 30221 220R 5% 0,062W 3653 4822 051 30271 270R 5% 0,062W 3654 4822 051 30121 120R 5% 0,062W 3700 4822 116 52243 1k5 5% 0,5W 3702 4822 051 30103 10k 5% 0,062W 3703 4822 051 30103 10k 5% 0,062W 3704 4822 051 30105 1M 5% 0,062W
ELECTRICAL PARTS LIST - FRONT CONTROL BOARD
RESISTORS 3705 4822 051 30272 2k7 5% 0,062W 3706 4822 116 52191 33R 5% 0,5W 3707 2120 366 90291 POTM CAR LOG 20k 3709 4822 051 30105 1M 5% 0,062W 3710 4822 051 30331 330R 5% 0,062W 3711 4822 051 30681 680R 5% 0,062W 3712 4822 117 13632 100k 1% 0,62W 3713 4822 051 30471 470R 5% 0,062W 3714 4822 051 30105 1M 5% 0,062W 3715 4822 051 30154 150k 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 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 4607 4822 051 30008 0R Jumper 0603 4627 4822 051 30008 0R Jumper 0603 4628 4822 051 30008 0R Jumper 0603 4704 4822 051 30008 0R Jumper 0603 4705 4822 051 30008 0R Jumper 0603 4707 4822 051 30008 0R Jumper 0603 4708 4822 051 30008 0R Jumper 0603 4709 4822 051 30008 0R Jumper 0603 4710 4822 051 30008 0R Jumper 0603 4711 4822 051 30008 0R Jumper 0603 4713 4822 051 30008 0R Jumper 0603 4714 4822 051 30008 0R Jumper 0603 4715 4822 051 30008 0R Jumper 0603
5-6 5-6
4721 4822 051 30008 0R Jumper 0603 4723 4822 051 30008 0R Jumper 0603 4724 4822 051 30008 0R Jumper 0603 4726 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 53010 METER VU P-47SI-C AMBER 5700 4822 157 11235 Coil 22uH 5% 5702 4822 157 62552 Coil 2,2uH 5%
DIODES 6602 4822 130 30621 1N4148 6603 4822 130 10791 LTL-1CHGE 6604 4822 130 10791 LTL-1CHGE 6605 4822 130 10791 LTL-1CHGE 6606 4822 130 10791 LTL-1CHGE 6610 4822 130 10791 LTL-1CHGE 6611 4822 130 10791 LTL-1CHGE 6612 4822 130 82978 LTL-1CHPE 6613 4822 130 10791 LTL-1CHGE 6624 4822 130 11589 LTL-1CHAE 6700 4822 130 30621 1N4148 6701 4822 130 30621 1N4148 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 172 75676 LED VS LTL-1CHKFK
TRANSISTORS & INTEGRATED CIRCUITS 7602 4822 130 60511 BC847B 7700 4822 130 41096 BC550C 7701 4822 130 41096 BC550C 7702 4822 130 60511 BC847B 7703 4822 130 60511 BC847B 7800 9322 155 22667 IR Receiver TSOP2236ZC1 7841 4822 130 60511 BC847B 7842 4822 130 60373 BC857B 7843 4822 130 60511 BC847B
Note : Only the parts mentioned in this list are normal
service spare parts.
6-1
FRONT DISPLAY BOARD
6-1
FTD DISPLAY PIN CONNECTIONS
1G
2G 3G 4G 5G 6G 7G 8G 9G 10G
col
Dp
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 S2
(12G)
1G
S1
S2
(CLASSIC)
(POP)
(DIGITAL)
(ELECTRIC)
(NEWAGE)
(ROCK)
S3
S4
(ARCADE)
(CINEMA)
(HALL)
(CYBER)
(DISCO)
(CONCERT)
S4
2G
j , p
m
12G13G
11G
(1G)
S1 S3
(1G)
S2 S4
a
S3
g
r
h j
p n ce
bf
k
m
d
S1
(2G-10G)
3G
a
h
j , p
k
b
f
g
c
e
r
n
d
-
-
4G
a
h
k
b
f
m
g
c
e
r
n
d
-
-
-
a
h
j , p
k
b
m
g
c
e
n
d
5G
a
h
j , p
b
f
m
g
e
r
n
d
-
-
6G
a
h
j , p
k
f
c
r
-
-
-
k
b
m
g
c
e
n
d
7G
a
h
j , p
k
b
f
r
-
-
f
m
g
c
e
r
n
d
-
8G
j , p
m
col
Dp
9G
10G
a
h
k
b
f
g
c
e
r
n
d
a
h
j , p
k
b
m
g
c
e
n
d
a
h
j , p
k
b
f
r
-
f
m
g
c
e
r
n
d
-
-
B2
B1
(11G)
11G
S1
B1
B2
B3
B4
B5
B6
a,g,m,d
B3
B4
B5
B6
12G
S1
b
c
e
S2
S3
S4
-
-
a
b
g
m
e
c
d
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 113 3447 pt2 dd wk0119
6-4
FRONT DISPLAY BOARD - CIRCUIT DIAGRAM
6-4
1400 D1
1402 I18
1403 J20
1404 I20
1405 F20
1406 C20
1407 A20
1408 F1
1409 G1
1411 F20
1412 K20
1420 A10
1520 G7
1521 J9
1533 J16
1550 J16
2500 A3
2501 B4
2502 A4
2503 B5
2504 A6
2505 B6
2506 A7
2507 B7
2508 F8
2509 H17
2510 D5
2511 I1
2512 I1
2513 I1
2514 J1
2515 H3
2516 H4
2517 H5
2518 J8
2519 J10
2520 I10
2521 J10
2522 J10
2523 J12
2524 J12
2525 J12
2526 J13
2527 J14
2528 I14
2529 K14
2530 J14
2531 H14
2533 J15
2534 J17
2535 J17
2536 G15
2537 G15
2538 F16
2539 F16
2541 D14
2542 C15
2543 B16
2544 B17
2545 B19
2546 B19
2547 B19
2548 B19
2549 C19
2550 C19
2551 D19
2552 D19
2553 E19
2554 E19
2555 E19
2556 E19
2557 E19
2558 G18
2559 G19
2560 G19
2561 G19
2562 F19
2563 G20
2564 H7
2565 G4
2566 H7
2567 H9
2568 G10
2569 E16
2570 C13
2571 C14
2572 F9
2573 F9
2574 G11
2575 G11
2576 G11
2577 H10
2578 C13
2579 B9
2580 B9
2581 B13
2582 B13
2583 A18
2584 A18
2585 G7
2586 G7
2587 I10
2588 C19
2589 I13
3400 F9
3401 F10
3402 F10
3403 F10
3404 F10
3406 H16
3407 I14
3408 I14
3409 G10
3410 J14
3411 J14
3413 F9
3414 F11
3415 F11
3416 F12
3417 F12
3418 F12
3419 F12
3420 F12
3421 F12
3422 F12
3423 F13
3424 F13
3425 F13
3428 E13
3429 E13
3430 E13
3431 E13
3432 E13
3433 D13
3434 D13
3435 D13
3436 D13
3437 D13
3438 F18
3439 F18
3444 C13
3445 C12
3446 C12
3447 C12
3448 C12
3449 C12
3450 C12
3451 C11
3452 C11
3453 C11
3454 C11
3455 C11
3456 C11
3457 C11
3458 C10
3459 C10
3460 C10
3461 C10
3462 C10
3463 C10
3464 C10
3465 C9
3466 D9
3467 D9
3468 D9
3469 D9
3470 D9
3471 D9
3472 D9
3473 E9
3474 E9
3475 E9
3476 E9
3477 E9
3479 E9
3480 F9
3485 J7
3490 D20
3491 E20
3492 E20
3500 B4
3501 B5
3502 B6
3503 B7
3504 E8
3505 E8
3511 D7
3512 E7
3515 H3
3516 H3
3517 I5
3518 J5
3519 J5
3520 J5
3521 H7
3522 H7
3523 H8
3526 H7
3527 I8
3528 I9
3529 I11
3530 J11
3531 H13
3532 H14
3533 H13
3534 H13
3535 I14
3536 J14
3537 I14
3538 J14
3539 I15
3540 I17
3541 I17
3542 G16
3543 H16
3544 H16
3545 H16
3546 H16
3547 G16
3548 G16
3549 G16
3550 E16
3551 E16
3552 E16
3553 D15
3554 D14
3555 D16
3556 D16
3557 C16
3558 C16
3559 C16
3560 A18
3561 A18
3562 A19
3563 F18
3564 C19
3565 C20
3570 I14
3571 J14
3572 B20
3573 E5
3574 F8
3575 G6
3576 F18
3577 F19
3578 F19
3579 F19
3580 F20
3581 G20
3582 G20
3583 G19
3584 G20
3585 H19
3586 H18
3587 H19
3588 I19
3589 I10
3590 J10
3591 J10
3592 E7
3593 E7
3594 E7
3595 D7
3596 D7
3597 F18
3598 F5
3599 G4
4401 D18
4430 K20
5400 G13
5401 C14
5402 F11
5403 F11
5404 H3
5405 H4
5406 G19
5407 F15
5408 E1
5409 F1
6400 E8
6401 E8
6402 E8
6403 E8
6404 E8
6405 I16
6406 I10
6407 F1
6408 I12
6409 C14
6410 B14
6411 I12
6412 I8
6413 C14
6414 H8
6415 F10
6420 J8
7400 C9
7401 H1
7402 D5
7403 B15
7404 F15
7405 H12
7406 G11
7407 J10
7408 B5
7409 B7
7410 B6
7411 J8
7412 B4
7413 E15
9400 K19
9405 E8
9513 F1
9514 F1
1 2 3 4 5 6 7 8 9 10111213141516171819 20
470R
470R
470R
LPSKey
470R
470R3476
2572
PWRDWN
2579
220p
470R
470R
470R
470R3471
470R
470R
470R
47u
1420
2581
220p
33031323334353637424344 7891314171819 220212223242526272829
1101112
220p
G11
3446
470R
P1
TC1
T
470R
3420
7405 M24C02
E0
E1
E2
SCL
WC_
2523
G13
G12
3445
470R
V4
V3
80k pull down
3-B. I/O P3
( tristate )
INT2
470R
3421
2525
2524
100n
3444
4-Bit In/Output
8-Bit Input/Output
INT4
SCL
470R
470R
3422
3423
+5V6
2u2
5400
+5V6
8
VCC
SDA
VSS
4
2589
1u
47u
100n
100n
2582
414243444546474849550515253
VAREF
VASS
AIN13
P5
AIN12
AIN11
AIN10
(tri-state)
P4
(tri-state)
-SCKO
470R
3424
+F
+D
2526
V0V1V2
VDD
AIN7
AIN6
AIN5
AIN4
AIN3
AIN2
AIN1
AIN0
SCA
5
220p
2580
3461
3460
470R
470R
V19
V20
8-Bit h. break. v.
down
drain 80k p.d.
P0
P05
P06
470R
470R
3404
3403
2577
+5V6_Con
2587
1K
100K
3590
470R
V18
P07
33p
1u
2521
6415
47K
3409
3459
7
BAS316
2568
"ON"0.7V
10n
P1P2P3P4P5P6P7
G3G2G1
G4
3454
3458
470R
470R
V16
V17
VFT driver circuit (automatic display)
3453
3456
3455
3457
470R
470R
470R
470R
54555657585966061626364
V12
V13
V14
V15
8-Bit high breakdown voltage 8-Bit high breakdown v.
output port with latch output port with latchout w. latch P8
ROMRAM
G9G8G7G6G5
3450
3449
3451
3452
470R
470R
470R
470R
470R
V11
V10
P7 P6
80k pull down80k pull down
P6-P9 source open drain
Program Counter
CPU
drain
sink o.
XIN
XOUT
VSS
-RESET XTOUT
8809
10 11 12 13 14 15 16 17 18 19220 21 22 23 24
5402
2p2
22p
2576
0.3V"ON"
7406 BC847B
Options
6406
1N4148
2522
100n
3591
100K
8-Bit I/O P2 sink o.drain
XTIN
5403
32K768
22p
2575
3530
TEST
2574
RESET
3529
-STOP
-INT0
470R
3414
3415
22p
+C
2K7
1K8
8-Bit Input/Output (tri state)
TC2
-INT1
470R
470R
3416
3417
+5V6
+5V6 +5V6
G10
3448
3447
470R
470R
V5V6V7V8V9
8-Bit A/D Converter
TC4
-DV0
470R
470R
3418
3419
1
2
3
6
7
6408
1N4148
6411
1N4003
Items 3407 , 3408 , 3410 , 3411 3535 , 3536 , 3570 , 3571
Items 3479 , 3480 , 3422
P8
3464
3463
3462
470R
470R
470R
7400
65
V21
V23
V22
V24
66
V25
67
V26
68
V27
80k pull
69
V28
70
V29
71
V30
72
V31
8-Bit h. breakdown v.
out. port w. latch P9
73
V32
PD
74
V33
source open
75
V34
76
V35
77
V36
5-Bit h. breakd. v.
out w. latch
VKK
78
8-Bit Input/Output
-SCK1
79
(tri-state)
SI1
P03
P04
SO1
1
4
3
3400
470R
470R
470R
3401
3402
RESET
10n
3589
2520
10n
2519
7407
BC847B
Note : Some values may varies, see respective parts list for correct value. @ : For DPL only
: For RDS only
*
# : Provision
7403 74HC4094D
SRG8
15
-F1
2578
100n
2570
40
39
38
3437
37
3436
36
3435
35
3434
34
3433
33
3432
32
31
3431
3430
30
3429
29
3428
28
27
26
3425
25
470R
3531
3533
1K
3534
1K
F1
F2
For 30-70W Set
4R7
VCD 100R 470R
+L
5401
2u2
47u
+C
47u
470R 470R
470R
470R
470R
470R
470R
470R
470R
470R
470R
10K
3532
10R
3570
3535 10R
3407
3408
10R
3571
3536
3410 10R
3411
10R
6410
+5V6
1N4003
6409
+5V6_Con
1N4148
6413
+5V6
1N4003
2571
LowPwrCtr
LEDShEn
LEDShDATA
LEDShSTR
LEDShCLK
2531
10K
I2C_DATA
I2C_CLK
10R
47u
47u
2527
10R 10R
47u
47u
2529
220p
2542
10K
3554
2541
220p
10K
3553
5407
2u2
2537
2536
220p
1u
-F1
2528
3537
120R
-Vkk1
-F2
2530
3538
120R
-Vkk1
Others
10R
Non-VCD
EN1
1
STB
3
2
D1
4K7
3550
7413
BC847B
7404 74HC4094D
16
SRG8
15
EN1
1
STB
3
2
220p
D1
8
BZX79-B4V7
-Vkk1
6405
22K
3539
GND-B
1533
2533
100n
3490
470R
3491 470R
3492
470R
3580
3581
35821K
256310n
3584
1K
LowPwrCtr
FE-ST-VK-N
FE-ST-VK-N
1403
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
FE-ST-VK-N
1407
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
FE-ST-VK-N
1
2
3
4
5
6
7
8
9
10
11
12
1412
FE-ST-VK-N
FE-ST-VK-N
1405
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1404
A
B
C
D
E
F
1
2
3
4
G
5
6
7
8
9
10
11
H
I
J
K
100p
2583
100p
2584
3560100R
TpADC2
3561 100R
TpADC1
+C
DBB_ShStr
IS_ShData
Max_Woox_ShClk
TU_Enab
MuxEnable
+D+D
10K
10K
3541
10n
10n
2535
TPShCLK
TPShDATA
TPShSTR
220n
2545
AmNTC
Cdc1
Cdc2
I2C_DATA
Cdc3
I2C_CLK
Vac
DSC
+5V6_Con
Tu_RDS_Out
TuStereo
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
2588
220n
+12V_D
4401
+5V6
2K2
2K2
3439
3438
+D
10K
10K
10K
3563
3576
# 3597
1402
3577
100p
100p
100p
2559
2558
3585
3586
330K
1K
1K
@ 3587
1K
@ 3588
1
Key2
2
Key1
3
4
CD
5
Tuner
6
7
Aux
8
Tape
+5V6
16
100n
2543
2544
100n
"ON"
0
5V
4
5
6
3559 220R
7
220R3558
14
220R3557
13
3556 220R
12
220R3555
11
9
10
8
+5V6
10u
2569
10K
3551
10K
3552
+5V6
100n
2539
2538
100n
3549 220R
4
220R3548
5
3542 220R
6
120R3547
7
3546 120R
14
120R3545
13
3544 120R
12
220R3543
11
9
@ 3406
10
470R
100p
IS_ShData
@ 2509
VOL_A
1550 EC16
MT14MT2
VOL_B
5
12
3
3540
2534
-Vkk
VOL RE
10K
3562
2K2
220p
2547
2546
220p
220p
2548
3572
3564
220R
254910p
3565
220R
10p2550
-Vkk
F1 F2
10p2554
10p2556
10K
2560
3578
100p
2553 47p
10K
2561
2552 47p
10p2557
10K
3579
3583
22K
5406
2u2
WooxA
WooxB
Vac
DBB_ShStr
IS_ShData
Max_Woox_ShClk
JOG_A
JOG_B
LEDShClk
LEDShSTR
47p2551
100n2555
2562
@ 9400
+5V
@ 4430
1n
1K
1K
6
3139 118 54300...for 89590...3447 pt2 dd wk0138
13 14 15 16 17 18 19 20
Model (Mini 2001)
FW-C550/37
A
B
FW-C700/37 FW-C700/34 FW-C700/22 FW-C720/21 FW-P750/37
FW-C780/21/22/30/37 FW-C780/34 FW-C780/33
Model (Mini 2002)
FW-C700/21 FW-C785/22 FW-C785/34
C
FW-C788/21/21M
FW-C788/33 12K FW-V520/21M
FW-C798/21/37
FE-ST-VK-N
D
1400
1
2
3
4
5
6
E
1408
1
2
1409
FE-ST-VK-N
EH-B
3
1
2
3
4
5
6
F
G
H
47p
2512
2511
560p
*
I
J
*
560p
2513
*
2514
*
Option_R Ohms (3530)
180RFW-C500/37 470R 820R
1K2 1K8
820R
2K7 3K9FW-P750/22/34 5K6 8K2 12K
Option_R Ohms (3530)
470RFW-C555/21/37
820R 5K6 8K2 5K6 5K6FW-C788/30/37
5K6 27KFW-V780/21M 5K6
Cdc3
Cdc2
Cdc1
Key0
+5V6_Con
5408
2u2
6407
9513
1N4148
9514 2u2
5409
+5V6
7401
*
SAA6579T
4
8
7
5
3
2u2
MUX
SCOUT
CIN
VDDA
VREF
RC5
VUMeter
Bit0
Bit1
57 Khz
ANTI-
ALIASING
FILTER
CLOCKED
COMPARATOR
VP1
REFERENCE
VOLTAGE
VSSA VSSD
6
BANDPASS
(8th ORDER)
COSTAS LOOP VARIABLE AND
FIXED DIVIDER
CLOCK
REGENERATION
AND SYNC
RECONSTRUCTION
FILTER
TEST LOGIC AND OUTPUT
+F +F +F +F
2500
G1
AT-51
5404
*
82p
2515
*
*
3515
*
220K
13
OSCI
OSCILLATOR
AND
DIVIDER
BIPHASE SYMBOL DECODER
SELECTOR SWITCH
MODE
9
100p
3516
14
OSCO
TEST
7412 BC847B
3500
2K2
47p
2516
*
*
QUALITY
BIT
GENERATOR
DIFFERENTIAL
DECODER
10
100p
2502
7408 BC847B
82K
100p
2501
G1’
LEDShClk
LEDShData
3599
470R
+D
2u2
5405
+5V
12
VDDD
QUAL
RDDA
RDCL
T57
11
82K
3501
-Vkk-Vkk
G11
7402
HEF4051BT
11
A0
10K
3573
A1
10
A2
9
10K
3598
6
E_
47p
2565
2517
100n
*
1
3517
2
*
10K
3518
16
*
10K
15
10K
3519
2503
100p
G11’
+D
16 VDD
LOGIC
LEVEL
CONVERSION
VSS
8
TuRDSData
TuRDSClk
10K
3520
2504
100p
3502
-Vkk
G12
2510
100n
1-of-8
DECODER
VEE
7
7410 BC847B
82K
GND-B
2506
100p
7409 BC847B
82K
2505
100p
G12’
3512
13
Y0
1K
3592
14
Y1
1K
3593
15
Y2
1K
3594
12
Y3
1K
1
Y4
5
Y5
2
Y6
4
Y7
Z
3
10K
220p
# 3575
3503
100p
2507
-Vkk
2K7
Key0
Key1
Key2
HP_DET
2566
2564
AmNTC
MicDetect
2586
1u
G13’
2K7
3596
IoVolClk
470R
3505
470R
3504
6414
1N4148
6
-Vkk
10K
3574
3523
470K
+L
4u7
3527
820R
2518
BC857B 7411
6420
+C
680K
47K
3521
3522
6412
3485
# 9405
+5V
1N4148
47K
G13
+C+C +C
2K7
3595
3511
1520
220p
2585
3526
15K
1n
P11
1N41486404
6403 1N4148
1N41486402
6401 1N4148
1N41486400
47n
2573
# 2508
3413
2567
220n
P10
47u
1M
+L
3528
-F2
P9
TMP88CU74YF
3465
3466
3467
3468
3469
3470
3472 3473 470R
3474
3475 470R
3477 470R
3479
3480
10K
1521
K
12
3456789101112
6-5
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
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
MISCELLANEOUS 1400 4822 265 11207 Flex Connector 6P
1402 4822 265 11535 Flex Connector 8P 1405 2422 025 14541 Flex Connector 11P 1406 4822 265 11545 Flex Connector 19P 1407 4822 267 10956 Flex Connector 7P 1409 4822 265 11207 Flex Connector 6P 1412 4822 265 11208 Flex Connector 10P 1420 3139 110 52550 FTD Display 1520 4822 276 13775 Tact Switch 1550 4822 273 10365 Rotary Encoder 24P 1850 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
5852 B2
5851 A2
9550 A2
# 9550
5851
2851
2u2
2853
100n
RT-01T
22n
HP
1
2
3
1851 TC38
HP
##1891
##2854
1
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
2510 4822 126 14305 100nF 10% 16V 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 47uF 20% 25V 2526 4822 126 14305 100nF 10% 16V 2527 4822 124 22726 4,7uF 35V 2528 4822 124 22726 4,7uF 35V 2529 4822 124 22726 4,7uF 35V 2530 4822 124 22726 4,7uF 35V 2531 3198 017 41050 1uF 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 25V 2537 4822 126 13883 220pF 5% 50V 2538 4822 126 14305 100nF 10% 16V 2539 4822 126 14305 100nF 10% 16V 2541 4822 126 13883 220pF 5% 50V 2542 4822 126 13883 220pF 5% 50V 2543 4822 126 14305 100nF 10% 16V 2544 4822 126 14305 100nF 10% 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 1uF 20% 50V 2567 4822 126 13879 220nF +80/-20% 16V 2568 4822 126 14223 2,2pF 50V 2569 4822 124 11947 10uF 20% 16V 2570 4822 124 12233 47uF 20% 25V 2571 4822 124 12233 47uF 20% 25V
2572 3198 028 44790 47uF 20% 35V 2573 3198 028 44790 47uF 20% 35V 2574 4822 122 33761 22pF 5% 50V 2575 4822 122 33761 22pF 5% 50V 2576 4822 122 33761 22pF 5% 50V 2577 2222 867 15339 33pF 5% 50V 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 1uF 10V 2588 4822 126 13879 220nF +80/-20% 16V 2589 3198 017 41050 1uF 10V 2850 4822 126 14494 22nF 10% 25V 2851 4822 126 14494 22nF 10% 25V 2852 4822 126 14494 22nF 10% 25V 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 117 12925 47k 1% 0,063W 3410 4822 051 20478 4R7 5% 0,1W 3411 4822 051 20478 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 30101 100R 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 3431 4822 051 30471 470R 5% 0,062W 3432 4822 051 30471 470R 5% 0,062W
6-6
6-6
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
RESISTORS 3433 4822 051 30471 470R 5% 0,062W 3434 4822 051 30102 1k 5% 0,062W 3435 4822 051 30471 470R 5% 0,062W 3436 4822 051 30471 470R 5% 0,062W 3437 4822 051 30471 470R 5% 0,062W 3438 4822 051 30222 2k2 5% 0,062W 3439 4822 051 30222 2k2 5% 0,062W 3444 4822 051 30471 470R 5% 0,062W 3445 4822 051 30471 470R 5% 0,062W 3446 4822 051 30471 470R 5% 0,062W 3447 4822 051 30471 470R 5% 0,062W 3448 4822 051 30471 470R 5% 0,062W 3449 4822 051 30471 470R 5% 0,062W 3450 4822 051 30471 470R 5% 0,062W 3451 4822 051 30471 470R 5% 0,062W 3452 4822 051 30471 470R 5% 0,062W 3453 4822 051 30471 470R 5% 0,062W 3454 4822 051 30471 470R 5% 0,062W 3455 4822 051 30471 470R 5% 0,062W 3456 4822 116 83883 470R 5% 0,5W 3457 4822 051 30471 470R 5% 0,062W 3458 4822 051 30471 470R 5% 0,062W 3459 4822 051 30471 470R 5% 0,062W 3460 4822 051 30471 470R 5% 0,062W 3461 4822 051 30471 470R 5% 0,062W 3462 4822 051 30471 470R 5% 0,062W 3463 4822 051 30471 470R 5% 0,062W 3464 4822 051 30471 470R 5% 0,062W 3465 4822 051 30471 470R 5% 0,062W 3466 4822 051 30471 470R 5% 0,062W 3467 4822 051 30471 470R 5% 0,062W 3468 4822 051 30471 470R 5% 0,062W 3469 4822 051 30471 470R 5% 0,062W 3470 4822 051 30471 470R 5% 0,062W 3471 4822 051 30471 470R 5% 0,062W 3472 4822 051 30471 470R 5% 0,062W 3473 4822 051 30471 470R 5% 0,062W 3474 4822 051 30221 220R 5% 0,062W 3475 4822 051 30221 220R 5% 0,062W 3476 4822 051 30471 470R 5% 0,062W 3477 4822 051 30471 470R 5% 0,062W 3479 4822 051 30101 100R 5% 0,062W 3480 4822 051 30101 100R 5% 0,062W 3490 4822 051 30471 470R 5% 0,062W 3491 4822 051 30471 470R 5% 0,062W 3492 4822 051 30471 470R 5% 0,062W 3500 4822 117 12864 82k 5% 0,6W 3501 4822 117 12864 82k 5% 0,6W 3502 4822 117 12864 82k 5% 0,6W 3503 4822 117 12864 82k 5% 0,6W 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 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 3528 4822 051 30103 10k 5% 0,062W 3529 4822 051 30272 2k7 5% 0,062W 3530 4822 051 30562 5k6 5% 0,063W 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 20478 4R7 5% 0,1W 3537 4822 116 52206 120R 5% 0,5W 3538 4822 116 52206 120R 5% 0,5W 3539 4822 051 30223 22k 5% 0,062W 3540 4822 051 30103 10k 5% 0,062W 3541 4822 051 30103 10k 5% 0,062W 3542 4822 116 83872 220R 5% 0,5W 3543 4822 051 30221 220R 5% 0,062W 3544 4822 051 30121 120R 5% 0,062W 3545 4822 051 30121 120R 5% 0,062W 3546 4822 051 30121 120R 5% 0,062W 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 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
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
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% 0,062W 3596 4822 051 30272 2k7 5% 0,062W 3598 4822 051 30103 10k 5% 0,062W 3599 4822 051 30471 470R 5% 0,062W 4401 4822 051 30008 0R Jumper 0603 4402 4822 051 30008 0R Jumper 0603 4403 4822 051 30008 0R Jumper 0603 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
COILS & FILTERS 5400 4822 157 62552 Coil 2,2uH 5% 5401 4822 157 62552 Coil 2,2uH 5% 5402 5322 242 73686 RES CER 12MHz
5403 2422 543 01069 RES XTL 32,768kHz 5406 4822 157 62552 Coil 2,2uH 5% 5407 4822 157 62552 Coil 2,2uH 5% 5408 4822 157 62552 Coil 2,2uH 5% 5409 4822 157 62552 Coil 2,2uH 5% 5850 4822 157 62552 Coil 2,2uH 5% 5851 4822 157 62552 Coil 2,2uH 5% 5852 4822 157 62552 Coil 2,2uH 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 6413 4822 130 31878 1N4003G 6414 4822 130 30621 1N4148 6415 4822 130 11397 BAS316
TRANSISTORS & INTEGRATED CIRCUITS 7400 3139 110 53030 TMP88CU74YF-‘V520S53031’ 7402 5322 209 11446 HEF4051BT 7403 4822 209 15449 74HC4094D 7404 4822 209 15449 74HC4094D 7405 9322 145 26668 M24C02-WMN6 7406 4822 130 60511 BC847B 7407 4822 130 60511 BC847B 7408 4822 130 60511 BC847B 7409 4822 130 60511 BC847B 7410 4822 130 60511 BC847B 7412 4822 130 60511 BC847B 7413 4822 130 60511 BC847B
Note : Only the parts mentioned in this list are normal
service spare parts.
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
6 7 8 9 10 11 12 13
456
FM-RF
TUNER BOARD ECO6
/ SYSTEMS NON CENELEC
9 1011121314
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
8-1 8-1
VCD - MPEG-01B MODULE
This chapter shows the MPEG-01B Board, for 3CDC-LC-VCD mechanism & electronics please refer to Chapter 10
EXPLODED VIEW OF MODULE
3CDC-LC-VCD Module
D3 x 16
TABLE OF CONTENTS
Exploded View of Module .......................................... 8-1
Brief Introduction ....................................................... 8-2
Block diagram ............................................................ 8-3
Internal Block diagram (IC7212) ............................... 8-3
ES3880 pins assignment ........................................... 8-4
ES3883 pins assignment ........................................... 8-5
MPEG-01B Board layout ........................................... 8-6
ES3880 Circuit diagram ............................................ 8-7
ES3883 Circuit diagram ............................................ 8-8
Audio Circuit diagram ................................................ 8-9
Electrical parts list.................................................... 8-10
Flex Cable 22pin (3139 110 35290)
Plate Insulation CDC-LC
MPEG-01B Board
Shield MPEG-01B
D3 x 10
8-2
Brief Introduction on the MPEG
1. When VCD source is selected the MPEG_RESET line will go positive triggering the following:
- DRST pulse to reset 8-bit microcontroller IC 7212
- RSTOUT# pulse to reset IC 7201 ES3880
- IC7212 sends CD10_RST to reset Signal Processor IC 7802 on the CD Board.
2. Communication will establish as follows:
- DSA_ACK, DSA_STB and DSA_DAT between µProcessor IC 7401 on the Front Board and IC 7201 ES3880.
- DSA_STB to IC7204 ES3883 to select between NTSC (Lo) or PALS (Hi)
- DSA_A, DSA_D and DSA_S between IC 7201 ES3880 and microcontroller IC7212
- SILD, SICL, RAB and SDA between microcontroller IC7212 and Signal Processor IC7802 on the CD Board.
3. Other activities between IC7201 ES3880 and Eprom IC7202, Dram IC7203 and IC7204 ES3883 will follows resulting in the OSD display on the TV set connected to the Video out socket.
4. When play button is activated the I2S signal (IIS_SCLK, IIS_WCLK and IIS_DATA) from the CD Board will enter IC7201 ES3880 which will work closely with the Eprom IC7202 and Dram IC7203. Inverter IC7205 74HC04D serves to reconstruct the Digital signal & level required by IC7201 ES3880.
8-2
NOTES:
5. Digital Audio information (AUDIOCLK, AUDATA and BCLK) will be send to DAC (Digital to Analog Converter) of IC7204 ES3883.
6. Analog output (AOL+, AOL-, AOR+ and AOR-) is amplified by the differential Op. Amplifier IC7207 NJM4560M.
7. Digital Video information YUV(0….7) will be send to the Video processing part of IC7204 ES3883 and out to the Video out socket.
8. The HSYNC & VSYNC from IC7204 ES3883 to IC7201 ES3880 are to synchronize the Digital Video Information.
9. Mic Echo Input into IC7204 ES3883 is converted to digital signal (ARCLK, AIN and ARFS) for IC7201 ES3880 to combine into the Digital Audio Information.
8-3
8-3
MPEG-01B BLOCK DIAGRAM
To Front Microprocessor
via Servo Board
MPEG-01B
DRAM
MSM514265E
I2S
- SCLK
From SAA7324H on Servo Board
To / From SAA7324H on Servo Board
- WCLK
- DATA
Conn. 1601
Conn. 1601
- SDA
- SICL
- SILD
- RAB
- CD10_RST
ES3880
Video CD
Processor
2M ROM
AT27C020
- DSA_A
- DSA_D
- DSA_S
8-Bit Microcontroller
(IC 7212)
Conn. 1601
CPU
DSA
- DSA_ACK
- DSA_DAT
- DSA_STB
+3.5V
+5V
+5V
RS OUT
DRST
+5V
ES3883
Video CD
Companion
OP Amp
NJM4560M
AGND
+12V
AGND
MIC_IN
MIC_DET
Conn. 1602
Video-out
Conn. 1603
Left
Right
+5V
Conn. 1601
From Karaoke Board
To Video-out Board
To / From Servo Board
8-BIT MICROCONTROLLER (IC 7212) INTERNAL BLOCK
16
VSS
CPU
PSEN
ALEEAXTAL1
26
27
29
15
XTAL2
14
NC1
6
NC2
17
P0
P1
NC3
28
18 19 20 21 22 23 24 25
5 7 8 9 10 11 12 13
P2-0 P2-1 P2-2 P2-3 P2-4 P2-5 P2-6 P2-7
P3-0 P3-1 P3-2 P3-3 P3-4 P3-5 P3-6 P3-7
38
VDD
P2
P3
RST
4
NC4
39
P0-0 P0-1 P0-2 P0-3 P0-4 P0-5 P0-6 P0-7
P1-0 P1-1 P1-2 P1-3 P1-4 P1-5 P1-6 P1-7
37 36 35 34 33 32 31 30
40 41 42 43 44 1 2 3
ES3880 VIDEO CD PROCESSOR CHIP
LA4
LA5
LA6
LA7
LA8
LA9
LA10
LA11
VSS
80
LA[17:0]
LD[7:0]
LWR #
LOE#
ACLK
ATC LK
AIN
AOUT
ARFS
ATFS
ARCLK
TDMCLK
TDMDR
TDMFS
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99
100
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 21 22 23 24 25 26 27 28 29
DA2
DA1
RAS#
DWE#
DA0
VDD
Visba ES3880
Video CD PC
DA5
DA4
DA3
RISC
Processor
Serial Audio
Interface
TDM
Interface
VPP LA12 LA13 LA14 LA15 LA16 LA17
ACLK
AOUT/SEL_PLL0
ATCLK
ATFS/SEL_PLL1
DA9/DOE#
AIN
ARCLK
ARFS
TDMCLK
TDMDR
TDMFS
CAS#
VSS
Processor Interface
LCS3#, LCS#[1:0]
Serial Audio Interface
TDM
SEL_PLL[1:0]
Interface
8-4
LA0
LA1
LA2
LA3
ESS
100-pin PQFP
DA8
DA7
DA6
DBUS0
Huffman Decoder
64x32 ROM
32x32 SRAM
Registers
LCS3#
LCS1#
LCS0#
DBUS3
DBUS2
DBUS1
DRAM DMA
Controller
LD6
LD7
LWR#
LOE#
20
DBUS7
DBUS6
DBUS5
DBUS4
DRAM Interface
2Kx32 ROM
512x32 SRAM
Processor
Video Output
On Screen
LD4
LD5
DBUS9
DBUS8
MPEG
Display
LD3
DBUS10
LD1
LD2
DBUS11
DBUS12
AUX6
AUX7
LD0
DBUS15
DBUS14
DBUS13
RAS# DA[8:0] DBUS[15:0] DOE#
DWE#
CAS#
AUX[7:0]
YUV[7:0] PCLK2X PCLK VSYNC HSYNC
CPUCLK RESET#
AUX5
51
52535455565758596061626364656667686970717273747576777879
30
RESET#
VDD
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
VSS
VSS AUX4 AUX3 AUX2 AUX1 AUX0 PCLK PCLK2X CPUCLK HSYNC VSYNC YUV7 YUV6 YUV5 YUV4 YUV3 YUV2 YUV1 YUV0 VDD
DRAM
AUX
Screen Display
Misc.
8-4
VISBA VIDEO PC PROCESSOR CHIP PIN DESCRIPTION
Name Number I/O Definition
VDD 1, 31, 51 I Voltage supply for 3.3 V. RAS# 2 O DRAM row address strobe (active low). DWE# 3 O DRAM write enable (active low). DA[8:0] 12:4 O DRAM multiplexed row and column address bus. DBUS[15:0] 28:13 I/O DRAM data bus. RESET# 29 I System reset (active low). VSS 30, 50, 80, 100 I Ground. YUV[7:0] 39:32 O Y is luminance, UV are chrominance data bus for screen video interface. YUV[7:0] for 8-
VSYNC 40 I/O Vertical sync for screen video interface, programmable for rising or falling edge. HSYNC 41 I/O Horizontal sync for screen video interface, programmable for rising or falling edge. CPUCLK 42 I RISC and system clock input.
PCLK2X 43 I/O Pixel clock; two times the actual pixel clock for screen video interface. PCLK 44 I/O Pixel clock qualifier in for screen video interface. AUX[7:0] 54, 52, 53,
49:45 LD[7:0] 62:55 I/O RISC interface data bus. LWR# 63 O RISC interface write enable (active low). LOE# 64 O RISC interface output enable (active low). LCS[3,1,0]# 65,66,67 O RISC interface chip select (active low). LA[17:0] 87:82, 79:68 O RISC interface address bus. VPP 81 I Digital supply voltage for 5 V. ACLK 88 I/O Master clock for external audio DAC (8.192 MHz, 11.2896 MHz, 12.288 MHz, 16.9344
AOUT/ SEL_PLL0
ATCLK 90 I/O Audio transmit bit clock. ATFS/
SEL_PLL1
DA9/DOE# 92 O Dual purpose pin: DRAM output enable (active low)/DRAM multiplexed row and column
AIN 93 I Audio interface serial data input. ARCLK 94 I Audio receive bit clock. ARFS 95 I Audio interface receive frame sync. TDMCLK 96 I TDM interface serial clock. TDMDR 97 I TDM interface serial data receive. TDMFS 98 I TDM interface frame sync. CAS# 99 O DRAM column address strobe bank 0 (active low).
89 O Dual-purpose pin. AOUT is the audio interface serial data output
91 O Dual-purpose pin. ATFS is the audio interface transmit frame sync.
bit YUV mode.
CPUCLK is used only if SEL_PLL[1:0] = 00.
I/O Auxiliary control pins (AUX0 and AUX1 are open collectors).
MHz, and 18.432 MHz).
I Pins SEL_PLL[1:0] select phase-lock loop (PLL) clock frequency CPUCLK
for the Visba:
00 = bypass PLL. 01 = 54 MHz PLL. 10 = 67.5 MHz PLL. 11 = 81 MHz PLL.
I Pins SEL_PLL[1:0] select phase-lock loop (PLL) clock frequency CPUCLK for the Visba.
See the SEL_PLL0 pin above for the settings.
address bus.
Visba Video CD PC Block Diagram
8-5 8-5
ES3883 VIDEO CD COMPANION CHIP
YDAC
VSSAV
VSSAV
VDAC
ACAP
VCC
AUX6/VFD_DO
AUX5
AUX4
AUX3
XOUT
VSS
VCC
XIN
VSS
NC
VSS
VCC
PCLK
DSC_D7 HSYN_B DSC_D6 VSYN_B DSC_D5
YUV7 YUV6 YUV5 YUV4
VCC
VSS
YUV3
DSC_D4
YUV2
DSC_D3
YUV1
DSC_D2
YUV0
DSC_D1
VSS
2XPCLK
79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52
80
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
1
2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29
NC
NC
VSS
Visba ES3883
Video CD
Companion Chip
NC
VCC
AUX0
DSC_C
AUX2
AUX1
DSC_S
DSC_D0
DCLK/EXT_CLK
VCC
MCLK
MUTE
RESET_B
AUX7/VFD_DI
AUX9/SQS0
AUX8/VFD_CLK
TWS/SPLL_OUT
VSSAV
CDAC
VCCAV
VCCAV
TSD
TBCK
RSTOUT_B
RWS/SEL_PLL1
VSSAV
VSS
COMP
VSS
RSET
NC
VREFM
NC
VREF
NC
VSSAA
51
30
NC
50 49
48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
MIC2 MIC1 AOL+ AOL­AOR­AOR+ VCCAA VREFP VCM VSSAA AUX15/IR AUX14/SOS1 AUX13/SP RBCK/SER_IN AUX12/C2PO AUX11/IRQ AUX10/SQCK RSD/SEL_PLL0 VCC VSS
PIN DESCRIPTION
Name Number I/O Definition
VSS 1,25:26,31,72,75,77,91,100 I Ground. VCC 5,16,32,66,73,78,90 I Voltage supply, 5 V. DSC_C 6 I Clock for programming to access internal registers. AUX0 7 I/O Servo Forward or Control Pin. AUX1 9 I/O Servo Reverse or Control Pin. AUX2 11 I/O Servo LDON or Control Pin. AUX3 70 I/O Servo CW/Limit or Control Pin. AUX4 69 I/O Servo CCW/Close or Control Pin. AUX5 68 I/O Servo Data or Control Pin. AUX6 67 I/O Servo XLAT or Control Pin/VFD_DO. AUX7 14 I/O Servo BRKM/Sense or Control Pin/VFD_DI. AUX8 18 I/O Servo Mute/Open or Control Pin/VFD_CLK. AUX9 20 I/O Servo SQS0 or Control Pin. AUX10 34 I/O Servo SQCK or Control Pin. AUX11 35 I/O 3880 IRQ or Interrupt Output or Control Pin. AUX12 36 I/O CD C2PO or Interrupt Input or Control Pin. AUX13 38 I/O Serial Interrupt/CD-Mute or Control Pin. AUX14 39 I/O Servo SCOR (S0S1) or Interrupt Input or Control Pin. AUX15 40 I/O Interrupt Input or Control Pin. DSC_D[7:0] 81,83,85,93,95,97,99,8 I/O Data for programming to access internal registers. DSC_S 10 I Strobe for programming to access internal registers. DCLK EXT_CLK I EXT_CLK is the external clock EXT_CLK is an input during bypass PLL mode.
12
RESET_B 13 I Video reset (active-low). MUTE 15 O Audio mute. MCLK 17 I Audio master clock. TWS SPLL_OUT O SPLL_OUT is the select PLL output.
19
O Dual-purpose pin DCLK is the MPEG decoder clock.
I Dual-purpose pin TWS is the transmit audio frame sync.
Name Number I/O Definition
TSD 21 I Transmit audio data input. TBCK 22 I Transmit audio bit clock. RWS SEL_PLL1 I Pins SEL_PLL[1:0] select the PLL clock frequency for the DCLK output.
23
RSTOUT_B 24 O Reset output (active-low). NC 2:4,27:30,76 No connect. Do not connect to these pins. RSD
SEL_PLL0
33
RBCK
SER_IN
37
VSSAA 41,51 I Audio Analog Ground. VCM
42
VREFP 43 I DAC and ADC maximum reference. Bypass to VCMR with 10 mF in parallel with 0.1 mF. VCCAA 44 I Analog VCC, 5 V. AOR+, AOR- 45:46 O Right channel output. AOL-, AOL+ 47:48 O Left channel output. MIC1 49 I Microphone input 1. MIC2 50 I Microphone input 2. VREF
52
VREFM 53 I DAC and ADC minimum reference. Bypass to VCMR with 10 mF in parallel with 0.1 mF. RSET 54 I Full scale DAC current adjustment. COMP 55 I Compensation pin. VSSAV 56:57,62:63 I Video Analog Ground CDAC 58 O Modulated chrominance output. VCCAV 59,60 I Video VCC, 5 V YDAC 61 O Y luminance data bus for screen video port. VDAC 64 O Composite video output. ACAP 65 I Audio CAP XOUT 71 O Crystal output. XIN 74 I 27 MHz crystal input. PCLK 79 I/O 13.5 MHz pixel clock. 2XPCLK 80 I/O 27 MHz (2 times pixel clock). HSYN_B 82 O Horizontal sync (active-low). VSYN_B 84 O Vertical sync (active-low). YUV[7:0] 86:89,92,94,96,98 I YUV data bus for screen video port.
O Dual-purpose pin RWS is the receive audio frame sync.
SEL_PLL1 SEL_PLL0 DCLK
0 0 Bypass PLL (input mode) 0 1 27 MHz (output mode) 1 0 32.4 MHz (output mode) 1 1 40.5 MHz (output mode)
O Dual-purpose pin. RSD is the receive audio data input.
I SEL_PLL0 along with SEL_PLL1 select the PLL clock frequency for the DCLK output. See the
table for pin number 23.
O Dual-purpose pin. RBCK is the receive audio bit clock.
I SER_IN is the serial input DSC mode.
0 - Parallel DSC mode. 1 - Serial DSC mode.
I ADC Common Mode Reference (CMR) buffer output. CMR is approximately 2.25 V. Bypass to
analog ground with 47 mF electrolytic in parallel with 0.1 mF.
I Internal resistor divider generates Common Mode Reference (CMR) voltage. Bypass to ana-
log ground with 0.1 mF.
MPEG-01B BOARD LAYOUT
8-6 8-6
3139 113 3448 pt2 dd wk0141
3139 113 3448 pt2 dd wk0141
ES3880 CIRCUIT
8-7
8-7
1601 D1 2201 E9 2206 E9
2210 E9 2223 A3 2235 B3
2258 E9 2268 D1 2270 B1
2271 E1 2272 F1 2273 C1
1 23456789
LEFT
22
A
21
20
19
18
17
16
RIGHT
DSA_ACK
DSA_STB
DSA_DAT
AGND
From front uP to ES3880
15
CD10_RST
2270100p
&
100p 2277
B
14
13
12
&
11
C
10
9
8
7
6
5
4
3
&
100p
2273
IIS_SCLK
IIS_WCLK
IIS_DATA
100R
100p
AUDIOCLK
2276
&
AUDATA
2
100n
+5V
74HC04D
2268
7205-F
100p
VCC7
13
D
1
1601
2279
IIS_SCLK
&
7205-B
74HC04D
IIS_DATA
VCC7
3
E
2271
100p
IIS_WCLK
100p
2272
7205-A
F
& PROVISION ON THE LAYOUT
@ True for audio with 44.1KHz sampling frequency only
Note : Some values may varies, see respective parts list for correct value.
74HC04D
BCLK
14
7
14
7
1
3270
100R
3271
LR
12
@
@
7205-C
74HC04D
4
VCC7
14
7
2276 C2 2277 B2 2279 D1
SILD
3276
100R
3272
100R
VCC7
74HC04D 14
11
7
5
2
7205-D
74HC04D
SICL
AIN
ARCLK
ARFS
7205-E
VCC7
14
7
10
9
2280 C9 2281 C9 2282 C9
+5V
SDA
3209
220R
3210
6
VCC7
14
7
3204 C3 3205 C8 3206 D4
To ES3883 LD(7:0)
5V
5212
2223
+5V
5205
RAB
4K7
3204
3208
220R
3211
8
100n
VCC1
2235
VCC8
4K7
220R
VCC2
100n
3207
3207 C4 3208 C3 3209 D3
4K7
4K7
3206
3210 E3 3211 F3 3213 B9
Data Bus (8X)
VCC2
VCC1
LA(12)
LA(13)
Address bus (18X)
LA(14)
LA(15)
LA(16)
LA(17)
VDD3
LD(0)
13Q114Q215Q317Q418Q519Q620Q721
Q0
1
VPP VSS
32
VCC
A0
12
LA(0)
LCS1#
7201 ES3880
VPP81 LA1282
83
LA13 LA1484 LA1585 LA1686 LA1787 ACLK88 AOUT|SEL-PLL0
89
ATCLK90 ATFS|SEL-PLL191 DA9|DOE_92 AIN93 ARCLK94 ARFS95 TDMCLK96 TDMDR97 TDMFS
98
CAS_99 VSS1100
VCC8
3214 B9 3217 B8 3228 A8
LD(2)
LD(1)
A1
A29A38A47A56A65A7
11
10
LA(1)
80
VSS4
LA(2)
LA(11)
79
LD(4)
LD(3)
LA(3)
ES3883 select
LA(8)
LA(9)
LA(10)
77
LA1078LA11
3234 E8 3270 B2 3271 B2
LA(4)
LA(7)
PROCESSOR INTERFACE
RISC
PROCESSOR
SERIAL AUDIO
INTERF
TDM INTERFACE
VDD1
RAS_
DWE_
DA26DA37DA48DA59DA610DA711DA8
DA04DA1
1
2
3
5
DA(0)
DA(1)
DBUS(14)
DBUS(15)
40
38
39
I|O16
VSS3
VCC1
I|O1
1
2
DBUS(1)
DBUS(0)
3272 B2 3273 B8 3274 B8
LD(7)
LD(6)
LD(5)
7202
AT27C020
A826A9
LA(4)
LA(6)
LA(3)
LA270LA371LA472LA573LA674LA775LA876LA9
LA(2)
LA(7)
LA(1)
27
LA(0)
69
LA068LA1
LA(8)
LCS0_67LCS1_66LCS3_
LA(5)
LA(0:17)
LA(5)
LA(6)
HUFFMAN
DECODER
64x32 ROM
32x32 SRAM
REGISTERS
DRAM INTERF
DBUS2
DBUS013DBUS1
12
14
DA(2)
DA(3)
DA(4)
DA(5)
DA(6)
DA(7)
DA(8)
DBUS(0)
DBUS(1)
DA(0:8)
DBUS(11)
DBUS(12)
DBUS(13)
35
I|O13
DBUS(3)
VSS2
VCC2
6
34
I|O12
7
DBUS(4)
36
37
I|O14
I|O15
I|O23I|O34I|O45I|O5
DBUS(2)
3275 B8 3276 B2 5205 B3
5207 E9 5212 A3 5213 D9
EPROM
A1025A114A1228A1329A143A152A1630A17
23
LA(9)
LA(11)
LA(12)
LA(13)
LA(14)
LD(1)
LD(2)
DBUS(11)
29
LCAS_
12
LD156LD257LD358LD459LD560LD661LD7
DBUS(12)
28
13
LD(0:7)
LD(0)
54
55
LD0
AUX7
DBUS(13)
DBUS(14)
UCAS_
WE_
Row
LA(15)
27
14
LA(10)
LD(7)
LD(6)
62
64
63
65
LOE_
LWR_
DBUS3
DBUS417DBUS518DBUS619DBUS720DBUS821DBUS9
15 16
DBUS(2)
DBUS(3)
DBUS(4)
DBUS(5)
DBUS(6)
DBUS(10)
33
I|O11
DBUS(9)
32
I|O10
DBUS(8)
31
7203
MSM514265E
I|O69I|O7
8
10
DBUS(5)
DBUS(6)
DBUS(7)
LD(3)
LD(4)
LD(5)
2Kx32 ROM
512x32 SRAM
MPEG
PROCESSOR
VIDEO OUTPUT
ON SCREEN
DISPLAY
DRAM DMA
CONTROLLER
DBUS1023DBUS1124DBUS1225DBUS1326DBUS1427DBUS15
22
DBUS(10)
DBUS(7)
DBUS(8)
DBUS(9)
O/P enable
Column
30
I|O9
NC4
NC111NC2
I|O8
write
Data bus (16X)
7201 B4 7202 A6 7203 F6
P_
31
LA(17)
LA(16)
Chip enable
O/P enable
51
52
53
AUX5
AUX6
VDD3
VSS3 50
AUX4 49
AUX
AUX3 AUX2 47 AUX1 AUX0 45 PCLK 44
PCLK2X 43
CPUCLK 42
HSYNC 41 VSYNC 40
YUV7 39 YUV6 38 YUV5 37 YUV4 36 YUV3 35 YUV2
SCREEN DISPLAY
YUV1 33 YUV0 32 VDD2 31
VSS2
RESET_
30
29
28
Video Reset
DBUS(15)
DBUS(0:15)
DA(6)
DA(7)
DA(8)
25
26
24
A8
A7
OE_RAS_
DRAM
NC3
A016A117A2
15
DA(0)
DA(1)
E_22G_
48
46
34
85ms
23
A6
18
DA(5)
DA(2)
16
A5
24
6ms
VDD3
DSA_S
VDD3
5us
22
A3 A4
19
DA(3) DA(4)
7205-A F2 7205-B E1 7205-C E2
VCC2
DSA_D
YUV(7)
YUV(6)
YUV(5)
YUV(4)
YUV(3)
YUV(2)
YUV(1)
YUV(0)
RSTOUT#
21
VSS1
VCC3
20
VCC8
7205-D F2 7205-E D2 7205-F D1
VCC3
4K7
3228
AUX5
220R
3274
220R
3275
220R
3273
22K
3205
DSA_A
PCLKCSCN
HSYNC
YUV(0:7)
YUV(0:7)
+5V
Address bus (9X)
VCC1
3217
To servo uP
135M10
VSYNC
22K
3214
2282
10K
10n
3213
2280
22K
100p
2281
DSA_STB
DSA_STB
DSA_ACK
DSA_DAT
100p
VCC7
5213
2201
5V
100n
VCC8
3234
5207
1K
2210
5V
100n
2206
100n
2258
3139 118 54470...for 88170...3448 pt2 dd wk0141
A
B
C
D
E
100u
F
1 23456789
ES3883 CIRCUIT
8-8
8-8
1602 C9 1603 A9 2211 D1
2213 D1 2214 D2 2215 D2
2216 D2 2217 D8 2218 D8
2219 C9 2220 D9 2224 B6
2225 B8 2226 B7 2227 A7
1234567 89
+5V
5210
5V
VAV
A
2253
100u
2256
100n
B
PCLKCSCN
HSYNC
VSYNC
LD(7:0)
C
YUV(7:0)
D
+5V
5208
2211
100u
2213
5V
100n
2214
VCC3
E
10u
2254
&
3239 10K
7208 BC857BW
&
BC847B 7206
F
3241
22K
&
Note : Some values may varies, see respective parts list for correct value.
@ Adding 4001 will set MPEG in Auto Play Mode, it must be remove
before fixing back into set.
1234567 89
2228 A7 2229 A8 2230 E3
135M10
YUV(7:0)
VCC3
2216
100n
100n
MPEG_RESET
10u
2264
2231 B6 2233 A4 2234 B4
LD(7:0)
LD(7)
LD(6)
LD(5)
LD(4)
LD(3)
LD(2)
LD(1)
LD(0)
YUV(7)
YUV(6)
YUV(5)
YUV(4)
YUV(3)
YUV(2)
YUV(1)
YUV(0)
2215
3219
13.5 MHZ
27MHZ
100n
LCS1#
AUX5
100K
VCC3
@
3237
4001
2253 A1 2254 E1 2256 A2
~160ms
DRST
BC857BW
4002
&&
4K7
2259 E7 2261 C9 2262 A8
7213
&
3226 100R
100n
2230
&
47R
3288
220R3223
100R3225
AUDATA
BCLK
AUDIOCLK
RSTOUT#
2263 C7 2264 E2 2265 E9
3224 220R
LR
&
2284
VCC1
2u2
VCC3
2284 A4 3212 E4 3218 A6
3242
2233
10p
2234
10p
VCC3
10K
3219 E2 3221 A5 3223 B3
3236
27MHz
5201
3224 B4 3225 B3 3226 B3
DSA_STB
3227 F8 3229 E6 3230 F8
PAL (H)_NTSC(L)
100R
5215
3221
100K
27MHz
CX-11F
2.3V
777879880
81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100
110
4
9
5
VCC3
3212
100R
4K73287
3240
3231 E8 3232 E8 3233 F8
VCC3
100n
2231
5.0V
1.9V
7204
ES3883
5.0V
2.3V
11 12 13 14 1516 17 18
4K7
3235 D9 3236 A4 3237 F3
3238 F7 3239 E1 3240 F5
VAV
4K7 3218
100n
192 2 02122232425262728293 30
2224
4K7
220R3249
1.3V
3250
3229
2259
10n
3241 F1 3242 A4 3243 F7
22R
1.3V
515253545556575859660616263646566676869770717273747576
50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31
VCC3
4K7
VAV
6204
6205
2226
3238
2.3V
2.3V
2.3V
2.3V
2.3V
2.3V
100n
2.3V
3244 D8 3245 C8 3246 A7
3246
BAT85 BAT85
75R
1n2263
3247 B8 3248 B7 3249 B6
&
2228
2227
75R
3248
VCC3
4K7
5204
2u7
390p
AOL+
AOL­AOR-
AOR+
3243
180p
75R
3247
VAA
100n2225
3250 B7 3287 E4 3288 A3
2229
390p
3245 1K
VCC3
4K7
4001 F3 4002 E3 5201 A4
5203
2u7
47u
2217
3244 4K7
4K7
3232
3231
100R
100R
100R
5203 A8 5204 A8 5208 D1
5210 A1 5215 A5 6204 A7
6205 A7 7204 D6 7206 F2
1603
1
2
&
2262
100p
EH-B
EH-B
47u
100n
2218
MIC_DET
2219
VAA
VA
100n
2220
3235
Echo Function
&
2261
AGND
BC847BW
10K
100p
7209
&
1602
1
2
3
MIC_DET
100p
2265
Low
Enable
AGND
High
3230
3233
3227
Disable
200KHz
5.5 KHz
ARCLK
AIN
ARFS
3139 118 54470...for 88170...3448 pt2 dd wk0141
7208 E1 7209 D9 7213 A3
A
B
C
D
E
F
AUDIO CIRCUIT
8-9
8-9
A
B
C
D
E
F
AOL-
AOL+
AOR-
AOR+
123456789
4u7 2260
22694u7
4u7 2245
+5V
2209
22464u7
VR
2240
IN OUT
100u
3281
10K
3282
10K
AGND
7211 LF35
GND
100n
3265
10K
3261
10K
2237
2267
VR
2266
2.4V
100u
AGND
1n
1n
3258
3257
2249
3267
4K7
4K7
AGND
47u
2.4V
2.4V
4K7
3K9
3256
5209
2.4V
2.4V
2251
1n
3266
4K7
AGND
4
2
NJM4560M
8
3
6
5
2244
3.5V
2250
1n
3262
4K7
4
NJM4560M
8
4.5V
5211
47u
2212
7207-A
7207-B
2.4V
AGND
2.4V
100u
2252 10u
1
AGND
10u2242
7
3255
47R 33R
2202
100n
2203
3283
3284
100n
3285
100R
100K
3286
100R
100K
AGND
3254
47R
2204
2275
AGND
2274
VDD3
100n
AGND
3253
LEFT
470p
RIGHT
470p
~160ms
+5V
0.5ms
0.5ms
CD10_RST TIMING
3251
4R7
CD10_RST
VA
100u
BC847BW
2243
+5V
22R22R
22R
100n
7214
5216
6208
BZX79-B4V7
3252
3268
3269
5217
2278
2221
47u
10K
3279
100u
2283
3278
22K
2255
AGND
+5V
10n
10K
3277
RAB
4.8V
2257
AGND
4.4V
0V
1n
VCC
VAA
2238
AGND
34
35
36
37
38
39
40
41
42
43
44
P0_3
P0_2
P0_1
P0_0
VDD
NC4
P1_0
P1_1
P1_2
P1_3
P1_4
1
22n
VCC
3259
10K
33
P0_432P0_531P0_630P0_7
8-bit microcontroller
P1_52P1_63P1_7
4
3.7V
2.5V
SICL
0V
SDA
3.5V
SILD
DSA_D
VCC
47R
10K
3263
3264
4.4V
27
28
29
EA
ALE
NC3
7212
RST
P3_07P3_18P3_29P3_3
NC1
5
6
DRST
DSA_A
4.4V
26
PSEN
3215
47R
25
P2_7
10
VCC
10K
3216
4.4V
4.4V
24
P2_6
P3_411P3_5
23
P2_5
P2_4
P2_3
P2_2
P2_1
P2_0
XTAL1
XTAL2
P3_7
P3_6
47R
3220
NC2
VSS
DSA_S
22
21
20
19
18
17
16
15
14
13
12
10K
1.9V
2.2V
VCC
3222
12MHz
3260
1M
5202
12M CST
A
B
C
D
E
F
2202 F3 2203 F3 2204 F3 2209 F1 2212 F2 2221 F6 2237 D1 2238 F7 2240 D1 2242 C3 2243 F5 2244 D2 2245 C1 2246 C1 2249 F2 2250 B2 2251 A2 2252 A3 2255 F6 2257 F6 2260 A1 2266 D1 2267 B1 2269 B1 2274 D3 2275 B3 2278 C5 2283 B6 3215 A8 3216 A8 3220 A8 3222 A9 3251 E4 3252 A5 3253 D4 3254 D3 3255 D3 3256 D2 3257 D2 3258 D2 3259 B7 3260 D9 3261 C1 3262 C2 3263 A8 3264 A8 3265 A1 3266 A2 3267 B2 3268 A5 3269 B5 3277 C6 3278 C6 3279 D6 3281 B1 3282 C1 3283 B3 3284 D3 3285 A3 3286 C3 5202 D9 5209 E2 5211 D2 5216 E5 5217 B5 6208 F5 7207-A B2 7207-B D2 7211 E1 7212 C8 7214 D5
ALL DC VOLTAGES ARE MEASURED UNDER 5V SUPPLY CONDITION
Note : Some values may varies, see respective parts list for correct value.
123456789
3139 118 54470...for 88170...3448 pt2 dd wk0141
8-10
8-10
ELECTRICAL PARTS LIST - MPEG-01B BOARD
MISCELLANEOUS 1601 2422 025 16837 Flex Socket 22pin Hort.
CAPACITORS 2201 4822 126 14305 100nF 10% 16V 2202 4822 126 14305 100nF 10% 16V 2203 4822 126 14305 100nF 10% 16V 2204 4822 126 14305 100nF 10% 16V 2206 4822 126 14305 100nF 10% 16V 2209 4822 124 40207 100µF 20% 25V 2210 4822 126 14305 100nF 10% 16V 2211 4822 124 40207 100µF 20% 25V 2212 4822 124 40207 100µF 20% 25V 2213 4822 126 14305 100nF 10% 16V 2214 4822 126 14305 100nF 10% 16V 2215 4822 126 14305 100nF 10% 16V 2216 4822 126 14305 100nF 10% 16V 2217 4822 124 40433 47µF 20% 25V 2218 4822 126 14305 100nF 10% 16V 2219 4822 124 40433 47µF 20% 25V 2220 4822 126 14305 100nF 10% 16V 2221 4822 124 41584 100µF 20% 10V 2223 4822 126 14305 100nF 10% 16V 2224 4822 126 14305 100nF 10% 16V 2225 4822 126 14305 100nF 10% 16V 2226 4822 126 14305 100nF 10% 16V 2227 4822 126 14315 390pF 5% 50V 2229 4822 126 14315 390pF 5% 50V 2231 4822 126 14305 100nF 10% 16V 2233 4822 122 33741 10pF 10% 50V 2234 4822 122 33741 10pF 10% 50V 2235 4822 126 14305 100nF 10% 16V 2237 4822 124 40207 100µF 20% 25V 2238 4822 126 14494 22nF 10% 25V 2240 4822 126 14305 100nF 10% 16V 2242 4822 124 40248 10µF 20% 63V 2243 4822 124 41584 100µF 20% 10V 2244 4822 124 40433 47µF 20% 25V 2245 4822 124 40769 4,7µF 20% 100V 2246 4822 124 40769 4,7µF 20% 100V 2249 4822 124 40433 47µF 20% 25V 2250 3198 016 31020 1nF 5% 25V 2251 3198 016 31020 1nF 5% 25V 2252 4822 124 40248 10µF 20% 63V 2253 4822 124 41584 100µF 20% 10V 2255 5322 126 11583 10nF 10% 50V 2256 4822 126 14305 100nF 10% 16V 2257 3198 016 31020 1nF 5% 25V 2258 4822 124 40207 100µF 20% 25V 2259 5322 126 11583 10nF 10% 50V 2260 4822 124 40769 4,7µF 20% 100V 2263 3198 016 31020 1nF 5% 25V 2264 4822 124 40248 10µF 20% 63V
2266 3198 016 31020 1nF 5% 25V 2267 3198 016 31020 1nF 5% 25V 2269 4822 124 40769 4,7µF 20% 100V 2271 4822 122 31765 100pF 2% 63V 2272 4822 122 31765 100pF 2% 63V 2274 4822 126 13881 470pF 5% 50V 2275 4822 126 13881 470pF 5% 50V 2278 4822 126 14305 100nF 10% 16V 2279 4822 126 14305 100nF 10% 16V 2280 4822 122 31765 100pF 2% 63V 2281 4822 122 31765 100pF 2% 63V 2282 5322 126 11583 10nF 10% 50V 2283 4822 124 40433 47µF 20% 25V
RESISTORS 3204 4822 051 30472 4k7 5% 0,062W 3205 4822 051 30223 22k 5% 0,062W 3206 4822 051 30472 4k7 5% 0,062W 3207 4822 051 30472 4k7 5% 0,062W 3208 4822 051 30472 4k7 5% 0,062W 3209 4822 051 30221 220R 5% 0,062W 3210 4822 051 30221 220R 5% 0,062W 3211 4822 051 30221 220R 5% 0,062W 3212 4822 051 30101 100R 5% 0,062W 3213 4822 051 30223 22k 5% 0,062W 3214 4822 051 30103 10k 5% 0,062W 3215 4822 051 30479 47R 5% 0,062W 3216 4822 051 30103 10k 5% 0,062W 3217 4822 051 30223 22k 5% 0,062W 3218 4822 051 30472 4k7 5% 0,062W 3220 4822 051 30479 47R 5% 0,062W 3221 4822 117 13632 100k 1% 0,062W 3222 4822 051 30103 10k 5% 0,062W 3223 4822 051 30221 220R 5% 0,062W 3224 4822 051 30221 220R 5% 0,062W 3225 4822 051 30101 100R 5% 0,062W 3226 4822 051 30101 100R 5% 0,062W 3227 4822 051 30101 100R 5% 0,062W 3228 4822 051 30472 4k7 5% 0,062W 3229 4822 051 30472 4k7 5% 0,062W 3230 4822 051 30101 100R 5% 0,062W 3231 4822 051 30472 4k7 5% 0,062W 3232 4822 051 30472 4k7 5% 0,062W 3233 4822 051 30101 100R 5% 0,062W 3234 4822 051 30102 1k 5% 0,062W 3235 4822 051 30103 10k 5% 0,062W 3236 4822 051 30101 100R 5% 0,062W 3237 4822 051 30472 4k7 5% 0,062W 3238 4822 051 30472 4k7 5% 0,062W 3239 4822 051 30103 10k 5% 0,062W 3240 4822 051 30472 4k7 5% 0,062W 3242 4822 051 30103 10k 5% 0,062W
ELECTRICAL PARTS LIST - MPEG-01B BOARD
3243 4822 051 30472 4k7 5% 0,062W 3244 4822 051 30472 4k7 5% 0,062W 3245 4822 051 30102 1k 5% 0,062W 3246 4822 051 30759 75R 5% 0,062W 3247 4822 051 30759 75R 5% 0,062W 3248 4822 051 30759 75R 5% 0,062W 3249 4822 051 30221 220R 5% 0,062W 3250 4822 117 12139 22R 5% 0,062W 3251 4822 052 10478!4R7 5% 0,33W 3252 4822 117 12139 22R 5% 0,062W 3253 4822 051 30339 33R 5% 0,062W 3254 4822 051 30479 47R 5% 0,062W 3255 4822 051 30479 47R 5% 0,062W 3256 4822 051 30392 3k9 5% 0,062W 3257 4822 051 30472 4k7 5% 0,062W 3258 4822 051 30472 4k7 5% 0,062W 3259 4822 051 30103 10k 5% 0,062W 3260 4822 051 30105 1M 5% 0,062W 3261 4822 051 30103 10k 5% 0,062W 3262 4822 051 30472 4k7 5% 0,062W 3263 4822 051 30479 47R 5% 0,062W 3264 4822 051 30103 10k 5% 0,062W 3265 4822 051 30103 10k 5% 0,062W 3266 4822 051 30472 4k7 5% 0,062W 3267 4822 051 30472 4k7 5% 0,062W 3268 4822 117 12139 22R 5% 0,062W 3269 4822 117 12139 22R 5% 0,062W 3270 4822 051 30101 100R 5% 0,062W 3271 4822 051 30101 100R 5% 0,062W 3272 4822 051 30101 100R 5% 0,062W 3273 4822 051 30221 220R 5% 0,062W 3274 4822 051 30221 220R 5% 0,062W 3275 4822 051 30221 220R 5% 0,062W 3276 4822 051 30101 100R 5% 0,062W 3277 4822 051 30103 10k 5% 0,062W 3278 4822 051 30223 22k 5% 0,062W 3279 4822 051 30103 10k 5% 0,062W 3281 4822 051 30103 10k 5% 0,062W 3282 4822 051 30103 10k 5% 0,062W 3283 4822 117 13632 100k 1% 0,062W 3284 4822 117 13632 100k 1% 0,062W 3285 4822 051 30101 100R 5% 0,062W 3286 4822 051 30101 100R 5% 0,062W 3287 4822 051 30472 4k7 5% 0,062W 4002 4822 051 30008 0R Jumper 0603
COILS & FILTERS 5201 2422 543 01137 Xtal Resonator 27MHz 5202 5322 242 73686 Ceram Resonator 12MHz 5203 4822 157 11868 Coil 2,7µH 5% 5204 4822 157 11868 Coil 2,7µH 5% 5205 4822 157 11506 Chip Ind. 120R 100MHz
5207 4822 526 10704 FE Bead 100MHz 5208 4822 526 10704 FE Bead 100MHz 5209 4822 526 10704 FE Bead 100MHz 5210 4822 526 10704 FE Bead 100MHz 5211 4822 157 11506 Chip Ind. 120R 100MHz 5212 4822 157 11506 Chip Ind. 120R 100MHz 5213 4822 157 11506 Chip Ind. 120R 100MHz 5215 4822 157 11506 Chip Ind. 120R 100MHz 5216 4822 157 11506 Chip Ind. 120R 100MHz 5217 4822 157 11506 Chip Ind. 120R 100MHz
DIODES 6204 4822 130 31983 BAT85 6205 4822 130 31983 BAT85 6208 4822 130 34174 BZX79-B4V7
TRANSISTORS & INTEGRATED CIRCUITS 7201 9322 139 79671 ES3880 7202 9965 000 08683 AT27C020-70JC 7203 9322 164 13668 MSM514265E-60JS 7204 9322 138 97671 ES3883 7205 9337 142 60653 74HC04D 7207 4822 209 83357 NJM4560M 7208 5322 130 42756 BC857BW 7209 3198 010 42310 BC847BW 7211 9322 154 82668 LF35ABDT 7212 9352 701 41518 CV9210B-83C51RC+ 7214 3198 010 42310 BC847BW
Note : Only the parts mentioned in this list are normal
service spare parts.
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 Version)
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 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.
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.
5. Amplifier PB/REC 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 Variable 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 FETs 7785 (For Dolby B NR version only) & 7786 (J111) is for the purpose of providing a virtual ground for the Rec/PB Head (Deck B) during Playback mode. During the Playback mode, the FETs 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 DATA, 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 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. Transistor 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:
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 4 TAPE-L Playback output left 5 +12V D.C. supply (+12V) for AF electronics 6 TAPE-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 6 DATA HEF4094BT shift register Data line 7 STROBE HEF4094BT shift register Strobe line
CONNECTOR 1710 DECK B HEADS CONNECTON
1 B R/P HD L+ R/P Head left channel positive 2 GND A R/P Head return ground 3 B 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)
1 B R/P HD L+ R/P Head left channel positive 2 B R/P HD L- R/P Head left channel negative 3 B R/P HD R+ R/P Head right channel positive 4 B 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
1 A PB HD L+ Pb Head left channel positive 2 GND A Pb Head return ground shield 3 A PB HD R+ Pb Head right channel positive
(For Double Deck versions only)
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
RIGHT
LEFT
2
2
2
2
6
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)
100
250
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
100p
A
4u7
100n
A
3765
39K
10u
3A0 REC
CRB
3741
2K2
9793
ALCEN
2714
LH
2741
-C
+C
3715
A
2763
3716
P
1K8
47u
1K8
4794
LH
3713
10R
3767
3766
3714
10R
3742
2K2
3760
120R
4M7
4M7
A
1A0
REC
6785
1N4148
*
*
1N4148
6786
*
*
6782
1N4148
3749
47K
2A0
3727
5K6
3731
8K2
3729
3K3
3732
8K2
3730
3K3
3728
5K6
2729
2730
3748
2K2
+5
CONTROL LOGIC
10K
3759
7792
BC847B
22n
22n
15 16 14 12 11
B2
ALCEN
7787 BC847B
A
3756
220K 3757
220K
2 1 3 5 6
B1
9791
HEF4952B
S0 S1 S2
S3
S0 S1 S2
S3
9792
7740
S4
VSS
VEE
VDD
S4
--
STOP
-­REC HS Chrome Pb Chrome
--
Pb Ferro
CRA
HS
P
2718
*
10n
3718
2K2
A0 S0
0 1 0 1 0
1 0
1
S2
S1
S3
S4
1
1
1
1
1
L
1 1
1
1
1
1
1
1
11
1
Not For ND/DD/FR
3754
*
3755
*
1M
1M
3A0
M
B4
B3
2770
2769
470p
A
A
3746
*
3745
*
470p
3K3
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.
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
1
A
REC_R
100n
REC_L
A
S1
1
1
1
1
1
2
1701
S2
1
11
1
7
6
5
4
3
2
1
TO/FROM AF
4
3
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
3784
1K
6773
1N4148
1N4148
BC557B
7782
MT2
6
5
4
2785
P
3704
220R
3736
22K
3701
220R
6
-C
3735
22K
3703
220R
A
A
1u
P
3733
A
A
3734
2702
*
3702
220R
7786 J111
A
3781
4M7
6770
6771
BC847B
3770
1K5
3777
150R
ERASE
OSCILLATOR
1K2
2705
2706
1K2
A
150p
3780
7783
2703
*
220p
220p
2704
*
2701
*
1M
3762
820R
1N4148
1N4148
2782
4n7 3776
6K8
A
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
*
S4
VDD
S4
A1A2
0 0 1 1 0
0 1
1
2787
*
*
3723
15K
A0 A1 A2
VSS VEE
A0
0 1 0 1 0
1 0 1
3774
3773
3772
A
MODE SELECTOR
7 9
10
8
4
13
S1
S0
1
1
1
11
1
3779
330K
6774
33n
1N4148
3761
10K
15K
4K7
6K8
P
2780
LEFT CHANNEL
1A0
1A1
-C
2735
100n
A
S2
S4
S3
1 1
1
1
1
1
1
1
1 1
6775
1N4148
3787
1M
P
REC
+C
2760
100n
A
6776
1N4148
7780
BC847B
22u
P
+C
2744
A
RIGHT
CHANNEL
1M
3788
22n
2742
3769
*
6K8
+12
3789
2707
100n
2708
47K
P
A
A
470p
470p
B1
B2
6778
1N4148
3786
3709
22K
A
3705
220R
2715
470u
10R
2765
A
2716
3710
2725
+12
A
A
47u
3706
220R
3708
100R
470u
10R
4n7
3752
100K
REC
3711
150K 2733
470p
3707
100R
3764
220R
2710
3712
150K
2734
470p
2721
*
6n8
2722
*
6n8
2724
15n
4n7
2726
A
REC EQUALISATION
CRB
3753
100K
1A0
A
330p
*
2723
15n
*
*
2728
*
470p
2709
2761
3725
10R
3726
10R
3724
15K
10
330p
11
16
220u
1
15
7
6
+5
3751
7791 BC847B
P
IN2
NF2
Vcc
GND
RF
IN1
NF1
A
10K
3763
150K
12
PC2
AN7323S
7720
PB/REC
AMPLIFIER
NC19NC2
8
2719
33n
2720
1A1
2745
100n
#
A
5
PC1
OUT2
AN2
ALCC
AIN1
OUT1
A
3721
3K9
3719
12K
15
S0
16
S1
14
S2
12
S3
11
S4
2 1 3 5 6
VSS
VEE
S0 S1
VDD
S2
S3
S4
3722
3K9
33n
3720
12K
NS Ferro
HS Ferro REC MUTE REC MUTE NS Chrome
HS Chrome REC MUTE
--
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
2623
*
7623
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
120K
*
*
4795
3689
4K7
3610 D6 3611 C6 3612 D6
3625
1K
CRA
+MOTOR
3679
3613 B2 3614 C6 3616 A5
3623
47K
*
*
3619
#
100K
7619 BC847B
M
10
2625
P
100n
3618 A4 3619 A4 3620 A4
680R
3620
*
Os’
9
Os
1
STR
HEF4094BT
2
D
3
CP
16
*
10K
7616
BC857B
6614
*
7610
VDD
+5
3622 A4 3623 B3 3624 B6
6K8
3618
L
*
1N4148
8
VSS
E0
15
3622
3672
4K7
O3
O7
O5
O6
O4
O0
O1
O2
10K
*
BC847B
P
11
13
12
14
4
5
6
3625 B3 3626 B6 3628 A5
3616
*
3688
*
7622
*
7
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
9-11
TAPE MECHANISM B - RECORD/PLAYBACK
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
104 4822 532 12933 Washer
(Non-Autoreverse version)
Note: Only the parts mentioned in the list are normal service
spare parts.
9-12
9-12
TAPE MECHANISM B - RECORD/PLAYBACK
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
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
(Autoreverse version)
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
10-1
3CDC-LC-VCD
(3 Disc Carousel Changer)
Layout stage .1
TABLE OF CONTENTS
Service Hints.....................................................................10-2
Wiring................................................................................10-4
Blockdiagram ....................................................................10-5
Component Layout Main Board ........................................10-6
Circuit Diagram part 1.......................................................10-7
Component Layout Main Board ........................................10-8
Circuit Diagram part 2.......................................................10-9
Circuit Diagram part 3.......................................................10-10
Exploded View ..................................................................10-10
Partslist .............................................................................10-12
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 onto the flexfoil cable to short-circuit the contacts (fig.1)
3. Remove the old CD drive
4. Remove paperclip from the flexfoil cable and connect it to the new CD drive
5. Position the new CD drive on its studs
6. Remove solder joint from the Laser unit (see below)
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 short-circuits the
laserdiode to ground. For proper functionality of the CD drive this solder joint must be removed after connecting 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.
8002
10-4
Wiring
Disc Motor
Inner switch
Slide Motor
Service Position
8005
10-510-5
SDA
VCC
DOBM
D1-D5
D2-D4
7814
1876 1875
1877 1878
7873
TDA7073
HEF4094BT
LD ON
LD
MON
CD R/W
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
D3D2
D5D1
D4
INNER SWITCH
SWITCH INFO
LASER & MONITOR DIODE
TURNTABLE
MOTOR
DISC
CD MECHANISM MAINBOARD
DATA
SHR_CL
7801
+3,3V
7802
Laser Control
&
HF AMPLIFIER
TZA1024 (TZA1025)
38
42
40
39
5,17,21,52,57
64
1
13
+5V
2
4
5
7
V4
61
2
ISLICE
3
63 51
10
11
6,14
2
3
STB
1
12
11
1,3
2
2
4
1,3
2
4
2
3
5
1
3
1
5
10
9
+3,3V
SCL
SILD
RESET
Blockdiagram 3CDC-LC(Herman) 2000-06-26
+5V
+4V
+3,3V
+10V
7815
+5V
6801
BLOCK DIAGRAM 3CDC-LC
+10V
15
16
5V1
V
t
EN1
CD DRIVE UP/DOWN SWITCH
1881
1880
TRAY SWITCH
1882
CD POS.1 SWITCH
6
7
4
5
Closed if carousel is in Position 1.
1883
Open if carousel is in a valid Play-Position.
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
19
15
34
3
7803
M63000
TTM+
TTM-
SLEDGEB-
SLEDGEB+
RADB-
RADB+
FOCB-
FOCB+
CD Text
LC89170M
EXCK SBSO SCOR WFCK MCK
SRDT
DQSY
SCLK
7816
DQSY
3
13
SRDT
4
12
µP_CLK
2
11
1805
VCD Version
1802
5
3
7
14
12
10
13
18
17
16
16
1805
1805
13
7
8
11
SHR-DATA
DSA_ACK
DSA_DATA
DSA_STB
DSA_ACK
DSA_DATA
DSA_STB
12
1805
12
13
10
11
9
29
28
27
DATA
WCLK
SCLK
CD_IIS_DATA
IIS_WCLK
IIS_SCLK
CD_IIS_DATA
IIS_WCLK
IIS_SCLK
22
21
17
18
20
CD LEFT
CD RIGHT
CD LEFT
CD RIGHT
EXTERNAL DAC
Communication
Front-µP and VCD module
RAB
41
RAB
1802
RESET
SDA
SHR_CL
16
SHR_STR
SWITCH INFO
COAX1
COAX2
1805
1802
DSA BUS
RCK SUB SBSY SFSY CL11
EBU OUT
5800
SICL
SILD
+5V
+10V
Supply
Digital Audio
CD Text
Changer Control Logic
Communication µP Signal Processor
VCD Version
VAM2201
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-LC VCD (Herman) Layout stage .1 2001-10-15
3CDC-LC (Herman) Components seen from Copperside
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
3CDC-LC VCD (Herman) Layout stage .1 2001-10-15
3CDC-LC (Herman) Copperside view
2800 F4 2801 D4 2802 E4 2803 D4 2804 F3 2805 D4 2806 D4 2807 F4 2808 D4 2809 E1 2810 E4 2811 D4 2812 E4 2813 E4 2814 F1 2815 F3 2816 C4 2818 C4 2820 C3 2822 E3 2823 E3 2824 E3 2825 E4 2827 F4 2829 C3 2830 E2 2831 F4 2832 E2 2833 C4 2834 D4 2835 E2 2840 E1 2841 E2 2842 F1 2843 D4 2844 E2 2847 E1 2859 F2 2860 H3 2862 C4 2863 C4 2864 B2 2865 B2 2866 C4 2867 B4 2868 C4 2869 C4 2870 C2 2871 D2 2872 G2 2874 D2 2875 H3 2877 H1 2878 H1 2882 B3 2883 H1 2884 F2 2885 G2 2886 F3 2887 F2 2888 H4 2889 H3 3700 F2 3701 D2 3702 F3 3703 F2 3704 F2 3705 C2 3706 C1 3707 C2 3708 C2 3709 F2 3710 F2 3711 C2 3712 B3 3713 G2 3714 H2 3715 H2 3716 D2 3717 D2 3718 C2 3719 H4 3720 F2 3721 F3 3722 F2 3724 G2 3725 F2 3726 F2 3727 F2 3728 F3
3729 F2 3730 C3 3731 C2 3732 C2 3733 C2 3734 D2 3735 G2 3736 H3 3737 H3 3738 H3 3739 H3 3740 C4 3741 C4 3742 C4 3743 C4 3744 B4 3745 H3 3746 B3 3747 H3 3748 H3 3749 H3 3750 B4 3751 B4 3752 H3 3753 H2 3754 G2 3755 G1 3756 B2 3757 A5 3758 A5 3759 D2 3760 B4 3761 C4 3762 A4 3763 A4 3764 C4 3765 H2 3766 H1 3767 D4 3769 C5 3770 H2 3771 H1 3772 H2 3773 H1 3774 C2 3776 H1 3777 C5 3800 F4 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 E3 3810 C3 3811 F4 3812 C3 3813 C2 3814 C2 3816 C3 3817 C3 3818 C3 3819 C3 3820 F4 3821 F4 3822 F4 3823 F3 3824 F3 3825 E3 3826 E3 3827 D4 3828 D2 3829 F4 3830 F4 3831 F2 3832 C3 3833 E4 3834 F4 3836 E3 3837 D2 3838 D2 3839 E2 3840 C3 3841 E1 3842 D2 3843 E2 3844 F1
3845 D2 3846 E2 3847 E1 3848 D3 3849 C3 3850 E1 3851 E4 3852 F1 3853 E4 3854 E2 3855 E3 3856 E4 3857 E4 3858 C2 3859 C2 3860 C2 3861 C2 3862 C4 3863 D2 3864 E4 3865 C4 3866 F3 3867 E4 3868 E4 3869 E4 3870 F1 3871 E2 3872 E3 3878 C3 3881 C3 4700 B2 4701 B2 4702 B2 4703 B2 4704 B1 4705 B1 4706 A3 4707 A3 4708 A3 4709 A3 4710 A3 4711 A3 4712 B3 4713 B3 4714 B3 4715 B4 4716 B3 4717 A3 4718 A4 4719 A4 4720 A4 4722 A4 4724 B4 4726 B4 4727 B4 4728 A4 4729 A4 4730 B4 4731 B4 4732 C5 4733 B3 4734 C4 4735 B5 4736 A5 4737 C5 4738 B5 4739 C4 4740 C5 4741 B4 4742 A5 4743 A5 4744 A5 4745 A5 4746 A5 4747 A5 4748 A5 4749 A5 4800 D2 4801 E2 4803 B2 4804 B5 4805 B5 4806 C4 4820 C4 4821 E4 4822 E4 4823 E4 4824 C5 4825 B4 4826 C3
4827 E4 4828 C3 4829 G4 4830 G3 4831 G3 4832 F3 4833 E3 4834 E3 4835 F3 4836 F4 4837 E3 4838 E3 4839 E3 4840 F3 4841 E3 4842 E3 4843 F4 4844 G3 4845 G4 4846 F4 4847 F4 4848 G4 4849 E3 4850 G2 4851 F3 4852 H2 4853 G1 4854 G2 4855 G1 4856 G1 4857 G1 4858 G1 4859 G1 4861 G2 4862 F1 4863 F1 4864 F1 4865 F1 4866 F1 4867 E1 4868 D1 4869 D1 4870 E1 4871 E2 4872 D2 4873 D2 4874 D1 4875 D1 4876 D1 4877 D1 4879 C3 4884 A2 4885 A2 4886 A2 4887 A2 4888 A2 4889 B2 4890 A2 4891 A2 4892 A3 4893 A2 4894 A3 4895 A3 4896 A3 4897 A3 4898 A3 6801 H2 6802 H1 6803 H2 6804 G3 6805 G2 6806 C4 6807 C4 6808 H2 6809 C2 6811 G2 6812 F2 7801 F3 7802 D3 7804 E2 7805 E4 7806 E3 7811 B4 7812 G2 7813 H2 7815 D4 7816 C2 7820 F2 7821 F2 7822 F2
7823 F2 0801 E2
0802 C3 1800 F4 1801 C1 1802 B5 1805 A2 1810 D4 1875 H5 1878 B3 1880 B1 1881 G5 2817 F4 2819 E4 2821 C4 2826 D3 2828 D2 2836 F3 2837 D4 2838 E3 2839 F1 2845 C4 2846 G1 2861 B5 2873 H4 2876 B3 2879 B4 2880 A4 2881 G3 3775 G4 3815 G4 3835 F1 5802 B2 6810 G2 7803 E1 7814 H3
Mapping
Copperside
Componentside
10-710-7
2x
4x
1x
V/I
V/I
Vgap
D3 (CD10)
D4 (CD10)
R2 (CD10)
3CDC-LC
D5
D2
D3
D4
D3
D2
D4
HF-Amplifier & Laser power control
ESD sensitive line!
ESD sensitive line!
+
+
D5
to 7800/pin63
T+
F+
INNERSW.
FOCUS
D1 (CD10)
CD Drive
VCC
D3
D4
D2
LD
GND
TRACK
R1 (CD10)
D3
MON
D2 (CD10)
D5
GND
D4
part 1
DISC
_
_
VREF
F-
SLIDE
T-
D1
D1
180p
D1
D2
2802
3821
4K7
3820
4K7
3822
2K7
220p
2805
2817
4u7
1K3824
+5V
220p
2806
220p
2811
10K
3808
+5V
10K
3801
2836
4u7
10K
3806
27K
3811
10K
3807
10K
3805
3834
22K
3833
22K
2803
220p
2831
47n
2804
4n7
3803
10K
180p
2810
3802
56K
56K
3800
2815
220n
68R
3856
4R7
3815
220p
2808
180p
2800
100R
3854
470p
LD1
MON4
PWRON
LDON
from part2 7800/pin64
7
10
RFEQO
RFFB
9
RGADJ
14
VCC2 13
VCCL2
2827
TZA1024/TZA10257801
CDRW 11
CFIL3
CMFB
8
DIN5
EQSEL 12
GND
6
2807
330p
3829
4R7
10
11
12
13
14
15
2
3
4
5
6 7
8
9
+3.3V
1800
FMZ-ST
1
4u7
2819
2801
220p
3830
15K
3866
10K
68R
3857
PH-S
1801
6
5
4
3
2
1
RW/DA
from part2 7800/pin61
Innersw
VrefCD10
TO SERVOPOCESSOR
7800 on PART2
FROM SIGNALPOCESSOR
7800 on PART2
Σ (D2-D4) = Audio signal
VrefCD10
FO
RA
M1
SL
3848
100K
3850
18K
3838
10K
18p
2809
Vref Vref
Vref IN
3839
47K
5
4
32
33
23
24
13
14 25
26
35
27 28 29 30
6789101112
3841
27K
220n
2840
Vref Vref
+10V
+3Servo
Vref
3836*
270K
+3.3V
3842
47K
3843
47K
3844
82K
220p
2842
220p
2841
Vref Vref
3845
47K
3846
47K
3837
10K
LDON
3852
1K
17
3
34
1
2
19
21
22
15
20
16
3847
56K
270p
2814
220p
2844
Vref Vref
Servo Driver
M630007803
Motor Driver
VCC VCC
REG. Vref
36
18
NC
Standby
2839
47u
2846*
47u
DISC-
TRACK-
FOC-
FOC+
TRACK+
TRACK+
FOC-
FOC+
TRACK-
DISC+
SLIDE-
SLIDE+
DISC-
DISC+
SLIDE+
SLIDE-
31
REG
+
-
+
+
+
+
-
-
-
-
* marked components only forseen
+3servo
2828
47u
+3,3V
+5V
+3,3V
+5V
+10V +10V
33R
3863
from part 2
5V
5V
10V
10V
VrefCD10 VrefCD10
1.6V
1.6V
3,3V
3,3V
3,2V
11 12 13 14
1234567891011121314
78910
A
B
C
D
E E
F
G
H
123456
F
G
H
A
B
C
D
I I
7806
BC847B
3794
82K
3872
4k7
EQSEL
from part2 7800/pin62
3835
1R
6810
1N4003
3874
1R
3873
1R
5V
1.9V
1.6V
1V
0.8V
4.7V
0.2V
0.9V
1.6V
1.7V
2.9V
2.1V
3.0V
U >400mV
->Laser damaged !
Focus search Service step 2
2V
+
-
1s
CD_RW = 3V / CD_DA = 0V
3V
0V
3V
0V
3V
0V
3V
0V
. . . V DC voltages measured in
PLAY MODE
with following conditions: "+10V" = 10V "+5V" = 5V
EVM
V
1,6V
3CDC-LC Herman Mainboard Sheet1 2001-10-15 (non CDR Version)
1800 C1 1801 G1 2800 C4 2801 C5 2802 B4
2803 B5 2804 D6 2805 B5 2806 A5 2807 A4
2808 A5 2809 I5 2810 A4 2811 A5 2814 G5
2815 D5 2817 E5 2819 C2 2827 B4 2828 A13
2830 H6 2831 E4 2832 I6 2835 I5 2836 E8
2839 G5 2840 H5 2841 F6 2842 F5 2844 G6
2848 H5 2859 D13 2860 A9 2884 D11 2885 C9
2886 C10 2887 C11 3700 D13 3702 C9 3703 D12
3704 C13 3709 C14 3710 D14 3720 C10 3721 D10
3722 C11 3724 C12 3725 D11 3726 C12 3727 C11
3728 D10 3729 D11 3735 B9 3800 B4 3801 B4
3802 B4 3803 B4 3805 A4 3806 B4 3807 A4
3808 A4 3811 B4 3815 E5 3820 D4 3821 C4
3822 C4 3824 D8 3829 E4 3830 D4 3833 A3
3834 A3 3835 G5 3836 H6 3837 I5 3838 I5
3839 H6 3841 H5 3842 F6 3843 F6 3844 F5
3845 G6 3846 G6 3847 G5 3848 I6 3850 I5
3852 H5 3854 E8 3856 C2 3857 C2 3863 A13
3866 D8 3868 A4 3869 A4 3872 E5 3873 G2
3874 H2 3886 A10 4801 E8 6811 C11 6812 C12
7801 D6 7803 E3 7806 E5 7820 C10 7821 C13
7822 C12 7823 C13
TB = 0.5µs/div
800mVpp
EYE-PATTERN
to 7800 on part 2
HF
HF_DETECT to 7800/pin34 on part 2
100n
2885
3720
150K
3728
100K
3735
100R
3721
2K2
+5V
7820
BC847B
7823
BC847B
7821
BC847B
7822 BF550
3703
1K
3710
10K
3700
100K
3729
1K
3725
470R
3702
10K
3722
2K2
3724
100K
3709
4K7
3726
100R
3727
2K2
3704
100K
100n
2886
1n
2887
1n
2884
220n
2859
6811
BAS85
6812
BAS32L
HF-Detector
3V
VAM2201
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-LC VCD (Herman) Layout stage .1 2001-10-15
3CDC-LC (Herman) Components seen from Copperside
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram respectively partslist.
3CDC-LC VCD (Herman) Layout stage .1 2001-10-15
3CDC-LC (Herman) Copperside view
2800 F4 2801 D4 2802 E4 2803 D4 2804 F3 2805 D4 2806 D4 2807 F4 2808 D4 2809 E1 2810 E4 2811 D4 2812 E4 2813 E4 2814 F1 2815 F3 2816 C4 2818 C4 2820 C3 2822 E3 2823 E3 2824 E3 2825 E4 2827 F4 2829 C3 2830 E2 2831 F4 2832 E2 2833 C4 2834 D4 2835 E2 2840 E1 2841 E2 2842 F1 2843 D4 2844 E2 2847 E1 2859 F2 2860 H3 2862 C4 2863 C4 2864 B2 2865 B2 2866 C4 2867 B4 2868 C4 2869 C4 2870 C2 2871 D2 2872 G2 2874 D2 2875 H3 2877 H1 2878 H1 2882 B3 2883 H1 2884 F2 2885 G2 2886 F3 2887 F2 2888 H4 2889 H3 3700 F2 3701 D2 3702 F3 3703 F2 3704 F2 3705 C2 3706 C1 3707 C2 3708 C2 3709 F2 3710 F2 3711 C2 3712 B3 3713 G2 3714 H2 3715 H2 3716 D2 3717 D2 3718 C2 3719 H4 3720 F2 3721 F3 3722 F2 3724 G2 3725 F2 3726 F2 3727 F2 3728 F3
3729 F2 3730 C3 3731 C2 3732 C2 3733 C2 3734 D2 3735 G2 3736 H3 3737 H3 3738 H3 3739 H3 3740 C4 3741 C4 3742 C4 3743 C4 3744 B4 3745 H3 3746 B3 3747 H3 3748 H3 3749 H3 3750 B4 3751 B4 3752 H3 3753 H2 3754 G2 3755 G1 3756 B2 3757 A5 3758 A5 3759 D2 3760 B4 3761 C4 3762 A4 3763 A4 3764 C4 3765 H2 3766 H1 3767 D4 3769 C5 3770 H2 3771 H1 3772 H2 3773 H1 3774 C2 3776 H1 3777 C5 3800 F4 3801 E4 3802 F4 3803 D4 3804 C3 3805 D4 3806 D4 3807 D4 3808 D4 3809 E3 3810 C3 3811 F4 3812 C3 3813 C2 3814 C2 3816 C3 3817 C3 3818 C3 3819 C3 3820 F4 3821 F4 3822 F4 3823 F3 3824 F3 3825 E3 3826 E3 3827 D4 3828 D2 3829 F4 3830 F4 3831 F2 3832 C3 3833 E4 3834 F4 3836 E3 3837 D2 3838 D2 3839 E2 3840 C3 3841 E1 3842 D2 3843 E2 3844 F1
3845 D2 3846 E2 3847 E1 3848 D3 3849 C3 3850 E1 3851 E4 3852 F1 3853 E4 3854 E2 3855 E3 3856 E4 3857 E4 3858 C2 3859 C2 3860 C2 3861 C2 3862 C4 3863 D2 3864 E4 3865 C4 3866 F3 3867 E4 3868 E4 3869 E4 3870 F1 3871 E2 3872 E3 3878 C3 3881 C3 4700 B2 4701 B2 4702 B2 4703 B2 4704 B1 4705 B1 4706 A3 4707 A3 4708 A3 4709 A3 4710 A3 4711 A3 4712 B3 4713 B3 4714 B3 4715 B4 4716 B3 4717 A3 4718 A4 4719 A4 4720 A4 4722 A4 4724 B4 4726 B4 4727 B4 4728 A4 4729 A4 4730 B4 4731 B4 4732 C5 4733 B3 4734 C4 4735 B5 4736 A5 4737 C5 4738 B5 4739 C4 4740 C5 4741 B4 4742 A5 4743 A5 4744 A5 4745 A5 4746 A5 4747 A5 4748 A5 4749 A5 4800 D2 4801 E2 4803 B2 4804 B5 4805 B5 4806 C4 4820 C4 4821 E4 4822 E4 4823 E4 4824 C5 4825 B4 4826 C3
4827 E4 4828 C3 4829 G4 4830 G3 4831 G3 4832 F3 4833 E3 4834 E3 4835 F3 4836 F4 4837 E3 4838 E3 4839 E3 4840 F3 4841 E3 4842 E3 4843 F4 4844 G3 4845 G4 4846 F4 4847 F4 4848 G4 4849 E3 4850 G2 4851 F3 4852 H2 4853 G1 4854 G2 4855 G1 4856 G1 4857 G1 4858 G1 4859 G1 4861 G2 4862 F1 4863 F1 4864 F1 4865 F1 4866 F1 4867 E1 4868 D1 4869 D1 4870 E1 4871 E2 4872 D2 4873 D2 4874 D1 4875 D1 4876 D1 4877 D1 4879 C3 4884 A2 4885 A2 4886 A2 4887 A2 4888 A2 4889 B2 4890 A2 4891 A2 4892 A3 4893 A2 4894 A3 4895 A3 4896 A3 4897 A3 4898 A3 6801 H2 6802 H1 6803 H2 6804 G3 6805 G2 6806 C4 6807 C4 6808 H2 6809 C2 6811 G2 6812 F2 7801 F3 7802 D3 7804 E2 7805 E4 7806 E3 7811 B4 7812 G2 7813 H2 7815 D4 7816 C2 7820 F2 7821 F2 7822 F2
7823 F2 0801 E2
0802 C3 1800 F4 1801 C1 1802 B5 1805 A2 1810 D4 1875 H5 1878 B3 1880 B1 1881 G5 2817 F4 2819 E4 2821 C4 2826 D3 2828 D2 2836 F3 2837 D4 2838 E3 2839 F1 2845 C4 2846 G1 2861 B5 2873 H4 2876 B3 2879 B4 2880 A4 2881 G3 3775 G4 3815 G4 3835 F1 5802 B2 6810 G2 7803 E1 7814 H3
Mapping
Copperside
Componentside
10-910-9
voltage stab.
100R
3769
6807
BZX284
C3V9
6811
1N4003
3767
33R
BC847B
7815
+5V
SW_INFO
+10V
SHR_CL
SHR_DATA
SHR_STR
+3.3V
3CDC-LC
part 2
communication with
Shift Register
on part 3
communication with
Front microprocessor
KILL
TIMING
BITSTREAM DAC
SER. DATA
INTERFACE
VERSAT.
INTERF.
EBU
INTERF.
CORR.
ERROR
CONTROL
FUNCTION
PRE-
PROCESSING
AUDIO
PROCESSOR
MICROCONTROLLER
INTERFACE
SUBCODE
PROCESSOR
ADDR
SRAM
PEAK DET.
MOTOR
CONTROL
OUTPUT
STAGES
DIG. PLL
EFM
DEMOD
VERSATILE
INTERFACE
ANALOG / DIGITAL
CONVERTER
VREF GEN.
FRONTEND
from part11801
Signal Processor
4
VSSA2
14
VSSD1
33
VSSD2
50
VSSD3
58
WCLI
35
WCLK
28
SUB
46
TEST1
25
TEST2
31
TEST3
44
V1
63
V2|V3
34
V4
61
V5
62
VDDA1
5
VDDA2
17
VDDD1P
52
VDDD2C
57
VNEG
20
VPOS
21
VRIN
7
VSSA1
RAB
RCK
45
RESET
38
RN
22
RP
23
SBSY
48
SCL
40
SCLI
37
SCLK
29
SDA
39
SDI
36
SELPLL
24
SFSY
47
SILD
42
56
SL
STATUS
43
FO
55
HFIN
2
HFREF
1
IREF
6
ISLICE
3
KILL
32
LDON
64
LN
18
LP
19
MOTO1
59
MOTO2
60
R1
12
R2
13
RA
54
41
SAA7324/SAA7325
CFLG
53
CL11|4
49
CL16
26
CRIN
16
CROUT
15
D18D29D310D4
R1
R2
D1
D2
D3
D4
11
DATA
27
DOEM
51
30
EF
7802
10K (4x)
3819
470R
470R
2843 100n
+3.3V
3865
120R
22K
3828
3810
470R
15R
3855
+3.3V
2826
47u
2823
68p
120R
3862
AT-49
1810
2818
1n5
2833 33p
+3.3V
10K
3809
+3.3VPORE
+3.3V
3812
470R
27p
28291n2820
33p
3804
10K
+3.3V
3832
10K
1n5
2816
470R
27K
3827
+3servo
4u7
Innersw
LDON
RAB
SDA
PORE
SICL
SILD
SL
M1
FO
RA
2834
2824
3826
22K
470R
3853
2813
100R
3864
3867*
220K
2838
10u
+3.3V
2837
47n
HF
VrefCD10
3823
1K
PHOTO DIODES
CD DRIVE on PART1
TO SERVO/MOTOR DRIVER
on PART1
+3.3V
SERIAL DATA
LOOPBACK INTERFACE
PORE
1.7V 1.7V
3.2V
1.7V
3.2V
3.2V
3.4V
3V
3V
1.6V 1.6V1.6V 1.6V 1.6V 1.6V1.6V1.6V1.6V
3.2V
0.8V3.2V
TB = 0.5µs/div
800mVpp
EYE-PATTERN
RW/DA
to part1 7801/pin11
10K
3849
3813
3814
3858*
3861
3717
1R
3759
470R
3716
100R
3712
10R
EBU
* marked components only forseen
6812
BAS316
+3.3V
A
B
C
D
E
12 13 14
12345678
C
D
E
F
G
H
I
91011121314
F
G
B
A
1234567891011
H
I
3.3V
4.1V
. . . V DC voltages measured in
PLAY MODE
with following conditions: "+10V" = 10V "+5V" = 5V
EVM
V
DSA_ACK
EBU/GND
LEFT
SDA
GND
SILD
GND
GND
CD_IIS_DATA
SICL
GND
RAB
EBU_GND
RIGHT
IIS_WCLK
IIS_SCLK
DSA_STB
CD10_RESETn
GND
5V
GNDA
DSA_DATA
DSA_ACK
DSA_STB
DSA_DATA
1802
-STKFMN
CD_IIS_DATA
220R
220R
3881
IIS_WCLK
3878
IIS_SCLK
10K
SDA
+5V
RESET
SICL
SILD
RAB
3777
communication
Front µP - VCD Module
communication
VCD Module - Signal processor
DIGITAL AUDIO
DSA_ACK
DSA_STB
DSA_DATA
CD_IIS_DATA
IIS_SCLK
IIS_WCLK
0V
SDA
5V
3CDC-LC Herman Mainboard Sheet2 2001-10-15 (VCD Version)
EBU
SDA
RESET
SICL
SILD
RAB
EBU
DOBM
ANALOG AUDIO
ANALOG AUDIO
1802 B14 1805 F14 1810 B6 2813 A3
2816 D7 2818 C7 2820 G5 2822 A3
2823 B3 2824 B3 2826 D3 2829 G5
2833 B6 2834 B6 2837 B4 2838 A4
2843 C7 2845 C7 2854 I12 2865 I13
2870 I5 2871 H6 2874 H11 3701 I5
3705 H7 3706 I7 3707 I7 3711 I7
3712 G2 3712 I13 3716 F2 3717 G2
3718 H6 3730 I4 3731 I5 3732 I5
3733 I5 3734 I5 3759 F2 3759 H10
3767 E11 3769 F11 3774 H8 3777 D9
3804 F7 3808 I7 3809 B2 3810 G5
3812 F5 3813 F5 3814 F4 3816 E7
3817 E7 3818 E7 3819 G5 3823 A4
3825 A3 3826 B3 3827 B4 3828 B3
3832 G6 3849 F6 3853 A4 3855 D2
3858 G4 3859 G4 3860 G4 3861 G4
3862 B7 3864 A4 3865 D7 3867 A4
3878 E13 3881 E13 4808 C14 5800 I12
6807 F11 6809 H7 6811 G11 6812 B2
7802 C5 7815 F11 7816 I5
10n
1n5
0u47
2845
100R
3818
470R
3817
470R
3816
EQSEL
to part1 7801
+5V
14
8 7
6
9
5
4
3
2
19
18
13
17
22
21
20
1
10
12
11
16
15
HF_DETECT from 7821/C on part1
3825
1K
2822
2n2
1805
7
8
2
6
1
4
3
5
9
12
10
11
15
14
13
DSA_ACK
DSA_STB
SHR_STR
SHR_DATA
LEFT
GND
GND
GNDA
RIGHT
DSA_DATA
+10
SW_INFO
SHR_CL
+5V
GND
3860
3859*
10-10 10-10
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
A
B
12 5
to/from 1805 on part2
C
D
E
F
A
E
F
1234
34 6
3CDC-LC
B
C
D
part 3
56
3CDC-LC Herman -VCD Mainboard Sheet3 2001-10-15
POS1
1882
POS recog.
1883
M
8002
CAROUSEL-MOTOR
2
5
1876
1
RF-500TB
SW_INFO
3
4
5
1875
1
2
3
4
SRG8
EN1
1
D
STB
CLK
8
TRAY POS
SW_INFO
SHR_STR
SHR_CLK
SHR_DATA
SW_INFO
UP/DOWN
POS1
POS recog.
6802
6801
1880
3
2
4
5
6
7 14
13
12
11
9 10
1881
6803
BAS316(4x)
6808
1882
1883
3878
10K
3771
220p
2883
2877
82p
1K
470R
3772
10K
3773
10K
3766
1K
220p
2878
10K
3765
3770
15
1
16
18751876
3
5
3
1
18751876
15
Power on
Output enable delay
BC847B
7812
2872
47n
BZX284-C5V1
6805
4u7
2881
BAS316
6804
3715
100K
3755
220R
22K
3713
10K
3714
220R
3754
+10V
TRAY-MOTOR
CAROUSEL-MOTOR
CAROUSEL-MOTOR
Changer Control Logic
M
1877
8003
RF-500TB
1 2 3
1878
RF-500TB
1876
8002
1875
2
4
4
2
M
TRAY-MOTOR
7813
HEF4094BT
+
-
VDD
Motor Driver
TDA7073A
7814
3738
270R
3745
10K
3748
10K
47K
3747
47p
2889
12
12
5
3,4,8
14,1510,11
67
16
13
9
3719
3K9
3739
100K
3753
100K
47K
3736
10u
2860
3R3
3775
2873
47u
+10V
+
-
1875 F3 1875 E5 1875 B3 1875 A2 1876 A1
1876 B3 1876 F3 1876 E5 1877 F1 1878 F1
1880 B2 1881 B2 1882 B2 1882 E4 1883 B2
1883 E4 2860 D2 2872 A3 2873 E1 2877 C6
2878 C6 2881 A5 2883 C6 2889 D2 3713 A5
3714 A5 3715 B5 3719 D2 3736 C1 3738 D2
3739 D2 3745 D3 3747 C3 3748 D2 3753 D2
3754 A3 3755 A3 3765 B6 3766 B6 3770 C5
3771 C5 3772 C5 3773 B6 3775 E1 3878 A2
6801 B3 6802 B3 6803 B3 6804 B5 6805 A4
6808 B3 7812 A5 7813 A4 7814 E1 8002 E5
8003 F1
DC voltages measured in
PLAY MODE
with following conditions: "+10V" = 10V "+5V" = 5V
EVM
5,1V
5,1V
0V
Carousel stop
Turn left
Turn right
O6 0V 0V 5V
O7 0V 5V 0V
Tray stop
Moving in
Moving out
O4 0V 0V 5V
O7
O6
O5
O4
O3
O2
O1
O0
O5 0V 5V 0V
10V
Drawer Motor
Carousel Motor
10-1110-11
3CDC-LC Exploded view 2001 04 25
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
60
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
2x
2x
EXPLODED VIEW (3CDC-LC MODULE)
MECHANICAL PARTS
Loader this page
–––––––––––––––––––––––––––––––––––––––––––––––––––––
20 3103 304 66500 DRAWER 21 3140 117 58650 CLAMPER ASSY-VAM 30 3103 304 66560 SUPPORT 31 4822 529 10431 DAMPER - RUBBER (25DEG) 32 4822 529 10431 DAMPER - RUBBER (25DEG)
33 3103 304 06970 WASHER 35 9305 022 30107 CD Drive VAM2201/07 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 68890 COVER-VAM 59 4822 466 12146 RUBBER 60 3103 301 72260 RUBBER
MECHANICAL PARTS
Drawer Chapter 10-10
–––––––––––––––––––––––––––––––––––––––––––––––––––––
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) 29 3103 304 66550 BRACKET-DISC 30 3103 304 66520 TUMBLER 31 3103 301 06470 SPRING-DISC
32 3103 304 06920 CONTROL-DISC 33 3103 304 06970 WASHER 34 3103 304 06870 GEAR-1 37 4822 361 10753 CAROUSEL MOTOR
MISCELLANEOUS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
35 9305 022 30107 CD Drive VAM2201/07 37 4822 361 10753 CAROUSEL MOTOR
55 4822 361 10753 TRAY MOTOR 1800 4822 265 10925 FLEX FOIL CONNECTOR 15P 1802 2422 025 16837 FLEX FOIL CONNECTOR 22P
1805 4822 265 10979 FLEX FOIL CONNECTOR 15P 1875 4822 267 10958 FLEX FOIL CONNECTOR 5P 1876 2422 025 08332 FLEX FOIL CONNECTOR 5P 1880 4822 276 13503 SWITCH, Tray position 1881 4822 276 13503 SWITCH, Drive up/down
1882 4822 276 13503 SWITCH, Position 1 recognized 1883 4822 276 13503 SWITCH, valid position recognized 8002 3103 308 91990 FLEX FOIL CABLE 5P, 200mm 8005 3103 308 91980 FLEX FOIL CABLE 15P, 170mm
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2800© 4822 126 10326 180pF 5% 2801© 4822 126 13883 220pF 5% 50V 2802© 4822 126 14508 180pF 5% 50V 2803© 4822 126 13883 220pF 5% 50V 2804© 4822 126 13193 4,7nF 10% 63V
2805© 4822 126 13883 220pF 5% 50V 2806© 4822 126 13883 220pF 5% 50V 2807© 5322 122 31863 330pF 5% 50V 2808© 4822 126 13883 220pF 5% 50V 2809© 4822 126 13879 220nF 20% 16V
2810© 4822 126 10326 180pF 5% 2811© 4822 126 13883 220pF 5% 50V 2812© 3198 017 34730 47nF 10% 16V 2813© 4822 122 33177 10nF 20% 50V 2814© 4822 122 33216 270pF 5% 50V
2815© 4822 126 14076 220nF 20% 25V 2816© 4822 126 13344 1,5nF 5% 63V 2817 4822 124 40769 4,7µF 20% 100V 2818© 4822 126 13344 1,5nF 5% 63V 2819 4822 124 40769 4,7µF 20% 100V
2820© 5322 126 11578 1nF 10% 63V 2822© 2238 786 11554 2,2nF 5% 16V 2823© 4822 126 13956 68pF 5% 63V 2824© 4822 126 13751 47nF 10% 50V 2826 4822 124 12362 47µF 20% 4V
2827© 5322 122 34099 470pF 10% 63V 2828 4822 124 12362 47µF 20% 4V 2829© 4822 126 11669 27pF 10% 50V 2831© 4822 126 13751 47nF 10% 50V 2833© 4822 126 11671 33pF 5% 50V
2834© 4822 126 11671 33pF 5% 50V 2835© 3198 017 34730 47nF 10% 16V 2836 4822 124 40769 4,7µF 20% 100V 2837 4822 124 22726 4,7µF 20% 35V 2839 4822 124 40433 47µF 20% 25V
2840© 4822 126 13751 47nF 10% 50V 2841© 4822 122 33575 220pF 5% 50V 2842© 4822 126 13883 220pF 5% 50V 2843© 4822 126 14585 100nF 10% 50V 2844© 5322 126 10794 220pF 10%
2845 5322 124 41948 0,47µF 20% 50V 2846 5322 124 41948 0,47µF 20% 50V 2859© 4822 126 14076 220nF 20% 25V 2860© 4822 122 33777 47pF 5% 63V 2866© 4822 126 13751 47nF 10% 50V
2872© 3198 017 34730 47nF 10% 16V 2873 4822 124 80231 47µF 20% 16V 2875© 4822 126 13879 220nF 20% 16V 2877© 4822 126 14226 82pF 50V 2878© 4822 126 13883 220pF 5% 50V
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
2881 4822 124 40769 4,7µF 20% 100V 2883© 4822 126 13883 220pF 5% 50V 2884© 5322 126 11578 1nF 10% 63V 2885© 4822 126 14585 100nF 10% 50V 2886© 4822 126 14585 100nF 10% 50V
2887© 5322 126 11578 1nF 10% 63V 2888© 4822 126 14585 100nF 10% 50V 2889© 4822 122 33777 47pF 5% 63V
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3700© 4822 117 10837 100k 1% 0,1W 3702© 4822 117 10833 10k 1% 0,1W 3703© 4822 051 10102 1k 2% 0,25W 3704© 4822 117 10837 100k 1% 0,1W 3709© 4822 051 20472 4,7k 5% 0,1W
3710© 4822 117 10833 10k 1% 0,1W 3713© 4822 051 30223 22k 5% 0,06W 3714© 4822 051 30103 10k 5% 0,06W 3715© 4822 117 13632 100k 1% 0,06W 3719© 4822 051 30123 12k 5% 0,06W
3720© 4822 051 20154 150k 5% 0,1W 3721© 4822 117 11449 2,2k 1% 0,1W 3722© 4822 117 11449 2,2k 1% 0,1W 3724© 4822 117 10837 100k 1% 0,1W 3725© 4822 051 20471 470 5% 0,1W
3726© 4822 117 11373 100 1% 0,1W 3727© 4822 117 11449 2,2k 1% 0,1W 3728© 4822 117 10837 100k 1% 0,1W 3729© 4822 051 20471 470 5% 0,1W 3730© 4822 051 20333 33k 5% 0,1W
3735© 4822 117 11373 100 1% 0,1W 3736© 4822 051 30103 10k 5% 0,06W 3737© 4822 117 13632 100k 1% 0,06W 3738© 4822 051 30223 22k 5% 0,06W 3739© 4822 051 30223 22k 5% 0,06W
3745© 4822 051 30563 56k 5% 0,06W 3747© 4822 051 30223 22k 5% 0,06W 3748© 4822 051 30563 56k 5% 0,06W 3749© 4822 051 30223 22k 5% 0,06W 3752© 4822 051 30393 39k 5% 0,06W
3753© 4822 051 30393 39k 5% 0,06W 3754© 4822 117 11503 220 5% 0,1W 3755© 4822 117 11503 220 5% 0,1W 3765© 4822 051 30103 10k 5% 0,06W 3766© 4822 117 10833 10k 1% 0,1W
3767© 4822 051 30339 33 5% 0,06W 3769© 4822 051 30101 100 5% 0,06W 3770© 4822 051 30102 1k 5% 0,06W 3771© 4822 051 30102 1k 5% 0,06W 3772© 4822 051 30471 470 5% 0,06W
3773© 4822 117 10833 10k 1% 0,1W 3775! 4822 052 10338 3,3 NFR25 3776© 4822 051 30103 10k 5% 0,06W 3777© 4822 051 30103 10k 5% 0,06W 3800© 4822 051 30563 56k 5% 0,06W
3801© 4822 051 30103 10k 5% 0,06W 3802© 4822 117 11148 56k 1% 0,1W 3803© 4822 117 10833 10k 1% 0,1W 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 30103 10k 5% 0,06W 3810© 4822 051 30471 470 5% 0,06W 3811© 4822 051 20273 27k 5% 0,1W
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3812© 4822 051 20471 470 5% 0,1W 3813© 4822 051 20471 470 5% 0,1W 3814© 4822 051 20471 470 5% 0,1W 3815! 4822 052 10478 4,7 5% NFR 3816© 4822 051 20471 470 5% 0,1W
3817© 4822 051 30471 470 5% 0,06W 3818© 4822 117 11373 100 1% 0,1W 3819© 4822 051 20471 470 1% 0,1W 3820© 4822 051 30472 4,7k 5% 0,06W 3821© 4822 051 20472 4,7k 5% 0,1W
3822© 4822 051 30272 2,7k 5% 0,06W 3823© 4822 051 30102 1k 5% 0,06W 3824© 4822 051 30102 1k 5% 0,06W 3825© 4822 051 10102 1k 2% 0,25W 3826© 4822 051 20223 22k 5% 0,1W
3827© 4822 051 20273 27k 5% 0,1W 3828© 4822 051 30223 22k 5% 0,06W 3829© 4822 117 13608 4,7 5% 0,06W 3830© 4822 116 83933 15k 1% 0,1W 3832© 4822 117 10833 10k 1% 0,1W
3833© 4822 051 30223 22k 5% 0,06W 3834© 4822 051 20223 22k 5% 0,1W 3835! 4822 052 10108 1 5% NFR 3837© 4822 117 10833 10k 1% 0,1W 3838© 4822 051 30103 10k 5% 0,06W
3839© 4822 051 20273 27k 5% 0,1W 3841© 4822 051 20273 27k 5% 0,1W 3842© 4822 117 10834 47k 1% 0,1W 3843© 4822 117 10834 47k 1% 0,1W 3844© 4822 117 12864 82k 5% 0,6W
3845© 4822 117 10834 47k 1% 0,1W 3846© 4822 117 10834 47k 1% 0,1W 3847© 4822 117 11148 56k 1% 0,1W 3848© 4822 117 10837 100k 1% 0,1W 3850© 4822 051 30183 18k 5% 0,06W
3852© 4822 051 10102 1k 2% 0,25W 3853© 4822 051 20471 470 5% 0,1W 3854© 4822 051 30101 100 5% 0,06W 3855© 4822 117 12971 15 5% 0,06W 3856© 4822 117 12521 68 1% 0,1W
3857© 4822 117 12521 68 1% 0,1W 3860© 4822 117 10833 10k 1% 0,1W 3862© 4822 051 20121 120 5% 0,1W 3863© 4822 051 30339 33 5% 0,06W 3864© 4822 051 30101 100 5% 0,06W
3865© 4822 051 30121 120 5% 0,06W 3866© 4822 051 30103 10k 5% 0,06W 3871© 4822 117 11149 82k 1% 0,1W 3872© 4822 051 20472 4,7k 5% 0,1W 3878© 4822 051 20008 CHIP JUMPER 0805
3881© 4822 117 11503 220 5% 0,1W 4707© 4822 051 20008 CHIP JUMPER 0805 4708© 4822 051 20008 CHIP JUMPER 0805 4709© 4822 051 20008 CHIP JUMPER 0805 4710© 4822 051 20008 CHIP JUMPER 0805
4711© 4822 051 20008 CHIP JUMPER 0805 4713© 4822 051 20008 CHIP JUMPER 0805 4714© 4822 051 20008 CHIP JUMPER 0805 4717© 4822 051 30008 CHIP JUMPER 0603 4724© 4822 051 20008 CHIP JUMPER 0805
4726© 4822 051 20008 CHIP JUMPER 0805 4727© 4822 051 20008 CHIP JUMPER 0805 4728© 4822 051 20008 CHIP JUMPER 0805 4729© 4822 051 20008 CHIP JUMPER 0805 4730© 4822 051 20008 CHIP JUMPER 0805
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
4731© 4822 051 30008 CHIP JUMPER 0603 4732© 4822 051 20008 CHIP JUMPER 0805 4733© 4822 051 30008 CHIP JUMPER 0603 4734© 4822 051 20008 CHIP JUMPER 0805 4735© 4822 051 20008 CHIP JUMPER 0805
4736© 4822 051 30008 CHIP JUMPER 0603 4737© 4822 051 30008 CHIP JUMPER 0603 4738© 4822 051 30008 CHIP JUMPER 0603 4739© 4822 051 30008 CHIP JUMPER 0603 4740© 4822 051 30008 CHIP JUMPER 0603
4743© 4822 051 20008 CHIP JUMPER 0805 4744© 4822 051 30008 CHIP JUMPER 0603 4745© 4822 051 20008 CHIP JUMPER 0805 4746© 4822 051 20008 CHIP JUMPER 0805 4747© 4822 051 20008 CHIP JUMPER 0805
4748© 4822 051 20008 CHIP JUMPER 0805 4749© 4822 051 30008 CHIP JUMPER 0603 4800© 4822 051 30008 CHIP JUMPER 0603 4801© 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 4820© 4822 051 20008 CHIP JUMPER 0805 4823© 4822 051 30008 CHIP JUMPER 0603 4824© 4822 051 30008 CHIP JUMPER 0603
4826© 4822 051 20008 CHIP JUMPER 0805 4828© 4822 051 30008 CHIP JUMPER 0603 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 4836© 4822 051 20008 CHIP JUMPER 0805
4837© 4822 051 20008 CHIP JUMPER 0805 4838© 4822 051 30008 CHIP JUMPER 0603 4839© 4822 051 20008 CHIP JUMPER 0805 4840© 4822 051 20008 CHIP JUMPER 0805 4841© 4822 051 20008 CHIP JUMPER 0805
4842© 4822 051 20008 CHIP JUMPER 0805 4843© 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 4849© 4822 051 30008 CHIP JUMPER 0603 4850© 4822 051 20008 CHIP JUMPER 0805 4851© 4822 051 20008 CHIP JUMPER 0805
4854© 4822 051 30008 CHIP JUMPER 0603 4855© 4822 051 20008 CHIP JUMPER 0805 4856© 4822 051 20008 CHIP JUMPER 0805 4857© 4822 051 30008 CHIP JUMPER 0603 4859© 4822 051 20008 CHIP JUMPER 0805
4861© 4822 051 20008 CHIP JUMPER 0805 4863© 4822 051 20008 CHIP JUMPER 0805 4864© 4822 051 20008 CHIP JUMPER 0805 4865© 4822 051 30008 CHIP JUMPER 0603 4866© 4822 051 20008 CHIP JUMPER 0805
4867© 4822 051 30008 CHIP JUMPER 0603 4868© 4822 051 20008 CHIP JUMPER 0805 4869© 4822 051 20008 CHIP JUMPER 0805 4870© 4822 051 20008 CHIP JUMPER 0805 4871© 4822 051 20008 CHIP JUMPER 0805
10-12 10-12
ELECTRICAL PARTSLIST 3CDC-LC-VCD MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
ELECTRICAL PARTSLIST 3CDC-LC-VCD MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
10-13
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
4872© 4822 051 20008 CHIP JUMPER 0805 4873© 4822 051 20008 CHIP JUMPER 0805 4874© 4822 051 20008 CHIP JUMPER 0805 4875© 4822 051 20008 CHIP JUMPER 0805 4876© 4822 051 20008 CHIP JUMPER 0805 4877© 4822 051 30008 CHIP JUMPER 0603
4879© 4822 051 20008 CHIP JUMPER 0805 4884© 4822 051 20008 CHIP JUMPER 0805 4885© 4822 051 20008 CHIP JUMPER 0805 4886© 4822 051 20008 CHIP JUMPER 0805 4887© 4822 051 30008 CHIP JUMPER 0603
4888© 4822 051 20008 CHIP JUMPER 0805 4889© 4822 051 20008 CHIP JUMPER 0805 4890© 4822 051 20008 CHIP JUMPER 0805 4891© 4822 051 30008 CHIP JUMPER 0603 4892© 4822 051 20008 CHIP JUMPER 0805
4893© 4822 051 20008 CHIP JUMPER 0805 4894© 4822 051 20008 CHIP JUMPER 0805 4895© 4822 051 20008 CHIP JUMPER 0805 4896© 4822 051 20008 CHIP JUMPER 0805 4897© 4822 051 20008 CHIP JUMPER 0805
4898© 4822 051 20008 CHIP JUMPER 0805 COILS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
1810 4822 242 10849 CRYSTAL 8,46MHz DIODES
–––––––––––––––––––––––––––––––––––––––––––––––––––––
6801© 4822 130 11397 BAS316 6802© 4822 130 11397 BAS316 6803© 4822 130 11397 BAS316 6804© 4822 130 11397 BAS316 6805 4822 130 11383 BZX284-C5V1
6807 4822 130 11366 BZX284-C3V9 6808© 4822 130 11397 BAS316 6810 4800 130 31878 1N4003G 6811© 4822 130 82334 BAS85 6812© 4822 130 80446 BAS32L
TRANSISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
7806© 4822 130 60511 BC847B 7812© 4822 130 60511 BC847B 7815© 4822 130 60511 BC847B 7820© 4822 130 60511 BC847B 7821© 4822 130 60511 BC847B
7822 4822 130 42131 BF550 7823© 4822 130 60511 BC847B
INTEGRATED CIRCUITS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
7801© 9352 622 36118 TZA1025T/V2 HF-Amplifier 7802© 9352 641 81557 SAA7327M2B Signal processor 7803© 9322 158 56682 M63000SP MOTOR DRIVER 7813© 5322 209 11306 HEF4094BT, SHIFT REGISTER 7814 4822 209 32636 LA6531, MOTOR DRIVER
ELECTRICAL PARTSLIST 3CDC-LC-VCD MODULE
––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
Technical remarks
10-14
stage .9
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
Powe r
Powe r
dissipation
Powe r
Powe r
dissipation
Powe r
Powe r
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
Tr ansformer
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
3103 303 3446.9
01-06-11
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 6222 B5 7200 A2 7201 D5 7202 C5 7203 A3 9206 B2 9208 B1 9210 D1 9211 D4 9212 D5 9213 D4 9214 C5 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 Board Copperside view
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 .9 2001-06-26
BCE
BCE
6222
3447.9
Mains socket
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 or 7203
3212
33K
100n
2206
BZX79-C8V2
6216
2211
1205
2204
100n
47n
1211
C1
2201
3m3
6203
1N4148
1223
1202
T1,6A
3K9
3202
BYV10-40
1N4003*
for /21 BYV10-40 is used
6215
9213
6213
1N4003*
100u
2209
2
5
1
4
3
6
1206
SDKGA
2215
6m8
6209
1N4148
BYV10-40
6217
9211
2205 or 2250
4m7 only for /37
3m3 not for /37
6202
GBU8D
4
6212
BYV10-40
9210
EH-B
1201
1
2
3
1207
9212
10M
3200
BZX79-F8V2
6204
2
3
4
5
6
7
2202
100n
FE-BT-VK-N
1209
1
100K
3209
47n
2207
1212
220u
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
220u
2214
2210
100u
1N4148
6218
BZX79-C2V7
6222
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 Transformer
Voltage Selector
Stand by Transformer
Stand by Relay
Power2001 Mainsboard, 2001-03-21
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 2250 D8 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 7203 D7 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 6335 C3 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 9301 C3 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 .9 2001-08-21
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 or VCD
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 NOT ON ALL VERSIONS
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
1K5
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
4K7
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
4K7
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
1K5
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
6335
CDR only
LOW_PWR_SUP
2K2
3332
4K7
3392
10u
2323
33K
3K3
for CDR
3K3
for CDR
1K5
for CDR
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
BC337-40
10u
2327
B1
1N4148
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, 2001-08-21
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
11-8 11-8
ELECTRICAL PARTSLIST POWER2001 MODULE ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
ELECTRICAL PARTSLIST POWER2001 MODULE ––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––
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 ! 4822 280 10382 STAND 1P 9V 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 T2,5A 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 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 11769 220µF 20% 50V 2214 4822 124 40207 100µF 20% 25V 2217 4822 124 12012 4700µF 20% 25V
2250 2020 012 93774 3300µF 20% 50V not for /37 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 2326 4822 124 22652 2,2µF 20% 50V 2327 4822 124 40248 10µF 20% 63V
CAPACITORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
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 52283 4,7k 5% 0,5W 3306 4822 116 52283 4,7k 5% 0,5W 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 not for CDR 3322 4822 116 52269 3,3k 5% 0,16W for CDR only
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 not for CDR 3331 4822 116 52269 3,3k 5% 0,16W for CDR only
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 3343 4822 116 52285 470k 5% 0,5W
3344 4822 050 21003 10k 2% 0,25W
RESISTORS
–––––––––––––––––––––––––––––––––––––––––––––––––––––
3345 4822 116 83876 270 5% 0.16W 3346 4822 116 52243 1,5k 5% 0,16W 3347 4822 116 52243 1,5k 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 not for CDR 3392 4822 116 52243 1,5k 5% 0,5W for CDR only
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 not for /21
6210 4822 130 32245 BYV10-40 only for /21 6211 4822 130 31878 1N4003G not for /21 6211 4822 130 32245 BYV10-40 only for /21 6212 4822 130 32245 BYV10-40 6213 4822 130 31878 1N4003G not for /21
6213 4822 130 32245 BYV10-40 only for /21 6214 4822 130 31878 1N4003G not for /21 6214 4822 130 32245 BYV10-40 only for /21 6215 4822 130 32245 BYV10-40 6216 4822 130 34382 BZX79-B8V2
6217 4822 130 32245 BYV10-40 6218 4822 130 30621 1N4148 6220 ! 4822 130 31878 1N4003G 6221 ! 4822 130 31878 1N4003G 6222 5322 130 34563 BZX79-C2V7
DIODES
–––––––––––––––––––––––––––––––––––––––––––––––––––––
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 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 6335 4822 130 30621 1N4148
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
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.
c.
DOLBY PRO LOGIC (DPL) INTERFACE The AF9 Board has provisions which can be configured to cater for DPL.
LINE OUT
d.
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.
INCREDIBLE SURROUND
f.
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.
CD STANDBY CONTROL
h.
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 different 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
AF9 BOARD - CIRCUIT DIAGRAM (PART 1)
1 234567891011121314
#
#
P
1K5
3507
10K
3508
10K
1u
3712
GND_A
SS_R
SS_L
3511
820R
3512
820R
A_Tp
P
0V
3533
27K
3534
27K
3532
3437
A_Tp
2503
1u
7663 BC857B
100K
3521
1K
3522
1K
A_CD
A_CD
1K5
3436
1K
4K7
A_Aux
# only for
SOLID STATE
P
3667
1M
5.4V
P
A_TU
P
A_TU
3K3
3513
3K3
3514
P
3438
A_Tp
3
4
5
#
FE-BT-VK-N
3661
2K7
5.6V
3668
4K7
10K
3669
3662
2K7
2535
2536
1
2
3523
3524
4u7
4u7
1502
TU_Left
only for
CDR
1532
FE-BT-VK-N
1
2
3
A_Tp
4
5
6
7
A_Tp
-CMOS
3503
12K
100p
3504
12K
100p
+12V_A
MIC_DET
1V
470p
GND_A
1V
470p
GND_A
A_Mic
BC847B
2663
1n
BC847B
2664
1n
TU_Right
CD_Left
CD_Right
3505
A_Aux
3506
A_Aux
2661
1u
7661
7662
2662
1u
15K
15K
3531
A_Tp
3435
1K
2504
4.6V
3663
2K2
3664
2K2
4.6V
A
+12V_M
9618
P
5403 EH-B 1506
B
FE-BT-VK-N
1531
TP_REC_LEFT
C
TP_REC_RIGHT
GND_A_Tp
TP_LEFT
+12V_A
TP_RIGHT
-CMOS
D
2
1
2923
GND_EMC
1
2
3
4
5
6
7
2u2
9654
P
5404
2u2
10n
+12V_A
GND_M
A_Tp
3501
4K7
GND_EMC
4
E
4920
2669
100n
2
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 234567891011121314
12-4 12-4
2521 100n
4K7
2593
101911
BASS
BASS
RIGHT
GND_A
LEFT
3592
3591
GND_A
18
8K2
8K2
2592
330n
2591
330n
3593
GND_A
2549
470n
VOLUME II
LEFT
BASS ALC
IIC BUS
REC
VOLUME II
RIGHT
2550
470n
5K6
3594
GND_A
5K6
2594
470n
470n
3566
3568
GND_A
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
3564
3570
GND_A
+IS
3645
220R
100p
3646
220R
+IS
7586 BC847B
3563
10K
3565
3567
GND_A
3555
8K2
ALC_LEVEL
P
3643
12K
3707
1K
3708
1K
100p
2708
2908 100n
GND_A
3556
8K2
10K
10K
Note : Some values may varies, see respective parts list
4K7
4K7
2513
2514
1n
A_CD
1n
A_CD
2531
4u7
2522 100n
2511
2512
SS_L
Line_L
Line_R
SS_R
2532
4u7
1
2
3
1505 EH-B
only for
Game Sound Port
LINE_L
-Vkk
+5V6
Mute2
LINE_R
D
GND_A
2203
GND_A
2516
GND_A
5.9V
2206
2507
100n
+IS
+9.1V
22n
47u
100p
3541
1K
GND_A
100p
2506
GND_A
SUB_W
MUTE_SW_FR
D
3542
1K
LINE_L
27
1
28
3
4
5
6
2
23
24
25
26
LINE_R
7501
TDA7468
POWER
SUPPLY
SOURCE
SELECTOR
47K
3543
0u47
2541
GND_A
S
3545
5K6
3549
18K for S
2543
10K for S
10n for S
3547
3K3
GND_A
8
7
VOLUME I
SUR.
SUR.
21
22
LEFT
LOGIC
VOLUME I
RIGHT
GND_A
3548
3K3
10K for S
2544
10n for S
3550
18K for S
S
3546
5K6
2542
0u47
47K
3544
GND_A
1u
DPL_R
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
470p
GND_A
0V
3690
1K
SUBWOOFER
OUT
2534
2696
100p
22u
DPL_L
2565
4n7
2546
4n7
5K6
33n
33n
5K6
SIMPLE I.S.
1n
2567
TREBLE
LEFT
TREBLE
RIGHT
20
1n
2568
SIMPLE I.S.
2590
2589
220n
GND_A
3n3
2547
9
3n3
2548
GND_A
220n
3n3
680K
2553
7585 BC847B
470p
8K2
2559
GND_A
P
3569
GND_A
1n
6641
220K
GND_A
GND_A
2555
3557
I2C_Clk
P
I2C_Data
6642
GND_D
1n
8K2
3558
2560
GND_A
GND_A
2558
3572
8K2
100n
D...for DPL
S...for simple I.S. P...provision
for correct value.
10K
1N4148
1N4148
100n
2557
FULL I.S.
8K2
3571
3559
3561
+IS
1K
33K
2561 220p
7485 BC847B
GND_A
3641
220R 4641
1n
2641
GND_A
4642
3642
220R
1n
2642
GND_A
3560
+IS
3562
33K
2562
220p
7488 BC847B
GND_A
FULL I.S.
3139 118 53770...88340 for...3435 pt4 dd wk0123
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
3525 E6
1691 H5
3526 E7 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
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
A
B
C
470p
2563
GND_A
VOL_L
D
E
VOL_R
470p
F
G
1K
2564
GND_A
H
I
AF9 BOARD - CIRCUIT DIAGRAM (PART 2)
12-5
12-5
12345678910111213
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
3688
3687
GND_A
+5V6
ALC_Enable
3694
2K2
10K
DPL_ReqDVD_ON
+5V_CD
VCD_ON
CDR_On
7621
BC847B
0V
2626
390R
1K2
3.2V
7682 BC847B
10u
3689
150R
Mute2
0V
3625
3.9V
7681 BC857B
GND_A
+5V
P
1K
3404
HighPower / ALC Enable
10K
3405
GND_D
+5V6
4K7
2622
GND_D
4403
P
3406
BC857B
100p
+12V_A
SA_IN
CD_PORE1
CDR_On
DPL_Req
1K
6401
1N4148
7622
0V
3626
Mute1
AmOn
4K7
VC_OUT_RIGHT
VC_OUT_LEFT
+5V
100n
2404
GND_D
MUTE_SW
0V
FROM / TO VC
P...provision
+12V_A
M62320FP 7403
4
D0
5
D1
6
D2
7
D3
9
D4
I/O PORT
88 8
10
D5
11
D6
12
D7
GND_D
P
5401
2u2
4.9V
3403
100R
2403
GND_D
HPREF
1602
FE-BT-VK-N
CS2
CS1
CS0
3401
470R
3402
470R
100u
14
15
16
+12V_A
36283629
A_HPA_HP
GND_D
4K7
4K7
4407
1
2
3
4
5
6
I2C_Clk
I2C_Data
P
VC_LEFT
VC_RIGHT
A_HP
3620
3619
1K
1K
1
SO
REG
SHIFT
88
DATA LATCHES
8
OUT I/O IN
C BUS
2
I
CHIP SELECT
TRANSCEIVER
RES
PWR
GND8SCL2SDA
VDD
3
13
2401
100p
100p
2402
100n
GND_D GND_D
5.9V
22n
2905
2625
A_HP
3139 118 53770...88340 for...3435 pt4 dd wk0123
aa
+5V
HP_DET
AMP_LEFT
AMP_RIGHT
2681
150K
2683 100n
150K
BC847B
10K
GND_A
BC327-25
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
VCDorCDRon
3621
10K
GND_D
3683
3684
P
3410
2R2
9401
+5V_VCD
3622
P...provision
W...Provision for Woox only
Note : Some values may varies, see respective parts list for correct value.
0V
0V
7651
0V
6775
1N4148
6771
1N4148
P
GND_A
P
7652 BC817-25
0V
1603
FE-BT-VK-N
1
2
3
4
P
P
GND_A
BC817-25
3674
3673
1K
1K
3K3
0u47
2922
aa
3640
5K6 1K
3631
100p
GND_D
HP_in_L
HP_in_R
27K
3671
27K
3672
47K
P
47K
2653
100p
100p
2654
A_HP
P
MUTE_SW_FR
7635
BC857B
3638
B_REF3
5
6
A_HP
2
3
B_REF3
P
0V
MUTE_SW
4K7
VC_OUT_RIGHT
3635
10K
NJM4556AM
7601-B
8
4
A_HP
2609 180p
3609
27K
3610
27K
2610 180p
NJM4556AM
7601-A
4
8
-Vkk
4M7
3639
6774
7
5.9V
5.9V
1
ALC_LEVEL
ALC_Enable
1N4148
3659
3660
2611
22u
3K33K3
2612
22u
B_REF3
SUB_W
11.6V
3651
1K
P
6772
1N4148
BC817-25
7653
BC817-25
7654
3652
2623
A_HP
0V
0V
1K
-Vkk
P
3630
MUTE_SW
5621
2u2
47u
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
3581
15K
3K9 for W
12K
3K9 for W
12K
W
4K7
A_HP
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
+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
12345678910111213
AF9 BOARD - CIRCUIT DIAGRAM (PART 3)
1523 D6
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
1524 A5 1525 B5
1541 D4 1542 D4 1801 A1
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
3809
47R
3805
220R
2806
150p
1
2
3
4
5
6
7
8
9
10
11
12
13
14
AMP_LEFT
aa
AMP_RIGHT
NTC
Low_Pw_Ctrl
Pw_Dn
Clipping
AmOn
F1
F2
AMP_CS_DC
VCDorCDRon
DVD_ON
3821
9.3V
10R
9634
+12V_A
GND_A
+12V_M
GND_M
2208
+5V6
GND_D
2210
+5V_VCD
GND_D
A
B
C
D
E
F
YKC21-3416
1
COAX
DIGITAL
OUT
4921
GND_EMC
FE-BT-VK-N
1203
1206
1
2
3
4
5
6
7
8
9
FROM / TO Power Board
10
11
1n
GND_D
1204
EH-B
FROM / TO Power Board
1801
2955
1
2
3
4
5
6
7
12-6 12-6
2207 D3
2210 F2
2208 F2
2211 F3
2209 E3
2520 E7
+5V_CD
5801
6RG
6
4
2805
100n
For CDR version only
+5V6
4905
3205
-32V
5K6
GND_D
7202
MC78L05
IN OUT
GND
6206
GND_D
220n
220n
GND_D
3804
220R 5802
2u2
2803
1
2
3
-10V
6205
BZX79-C10
2209
1N4003
GND_D
7404
BC817-25
2211
GND_D
2801 B4 2802 C3 2803 B3
1u
2804
100n
GND_D
100n
2207
P
4909
P
4910
2.9V
10
12
3803
2802
+12V_M
-Vkk
-CMOS
47u
47u
6209
3822
GND_D
2804 B3 2805 B2 2806 B2
7802 74LVU04D
14
VCC
1Y
2
2Y
4
3Y
6
4Y
8
5Y
6Y
GND
7
560R
1n
CD_PORE
+5V6_Con
9614
3820
10R
BZX79-C6V8
270R
2807 B1
2810 A4
2808 B4
2901 F6
2809 B4
2950 E7
3808
22K
1A
1
2A
3
3A
5
4A
9
5A
11
6A
13
GND_D
1542
FE-BT-VK-N
FROM / TO DPL Board
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
2954 E6 2955 E1 3205 D2
P
4911
2801
100n
100n
2808
100n
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
GND_D
3806 A1 3807 B4 3808 A3
EH-B 1524
4914
1525
FE-BT-VK-N
9
8
7
6
1N4003
5
6208
4
3
2
1
FE-BT-VK-N
TU_STEREO
TU_CLK
TU_DATA
TU_ENAB
+12V_A
FROM/TO TUNER
TU_Right
GND_A
TU_Left
2901
100n
3809 B2 3820 E3 3821 E2
1523
FE-BT-VK-N
GND_EMC
3822 F3 4801 B4 4802 C4
4903 B8 4904 F7 4905 C3
D_Text
FE-BT-VK-N
1522
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
8
7
6
5
4
3
2
1
1520
1100
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
2951
100p
FROM/TO 3CDC
MIC_DET
4904
9904
GND_D
470p
2952
6204
4915 C8 4921 B1 5801 B2
2953
BZX79-B3V3
5802 A3 6204 F7 6205 D3
NTC
GND_D
I2C_Data
I2C_Clk
GND_D
+5V6_Con
+12V_M
+5V6
-Vkk
F1
F2
4903
P
4907
4908
P
4915
DSA_STB
D_Text
HP_DET
SA_IN
Pw_Dn
Clipping
Low_Pw_Ctrl
MIC_DET
DPL_Vol_Clk
DPL_Clk
DPL_Data
D_DPL
6206 F3 6207 C5 6208 C5
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
7802 A3 9405 C8 9483 F6
1403
1404
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
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
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
NTC
GND_D
2
I2C_DATA
3
I2C_CLK
4
GND_D
5
+5V6_CON
6
+11V_D
7
8
+5V6
9
-VKK
F1
10
11
F2
CD_SH_DATA
12
CD_SH_CLK
13
CD_SH_STR
14
GND_D
15
16
SW_INFO
SICL
SILD
DSA_STB/GND_D
FROM/TO
FRONT
TU_STEREO
TU_CLK
TU_DATA
TU_ENAB
Tu_Gnd
HP_DET
SA_IN
POWER_DOWN
CLIP
LOW_PWR_CTRL
MIC_DET
FROM/TO
FRONT
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
YKC21-3564
B
2885
10n
3
1
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 1201 4822 267 10738 Flex Connector 13P 1401 4822 265 11553 Flex Connector 19P 1402 4822 267 11039 Flex Connector 11P 1501 4822 265 20553 Cinch Socket - Aux in 1503 4822 267 10733 Flex Connector 4P 1520 4822 265 11515 Flex Connector 8P 1523 4822 265 10981 Flex Connector 15P 1531 4822 267 10953 Flex Connector 7P 1603 4822 267 10733 Flex Connector 4P 1803 4822 267 31996 Cinch Socket - Video out
CAPACITORS 2201 4822 124 40207 100uF 20% 25V 2202 4822 124 81151 22uF 50V 2203 4822 124 40433 47uF 20% 25V 2204 4822 124 40196 220uF 20% 16V 2205 4822 126 14238 2,2nF 50V 2206 4822 126 14494 22nF 10% 25V 2207 4822 124 40433 47uF 20% 25V 2401 4822 122 31765 100pF 2% 63V 2402 4822 122 31765 100pF 2% 63V 2403 4822 126 14305 100nF 10% 16V 2404 4822 126 14305 100nF 10% 16V 2501 4822 122 31765 100pF 2% 63V 2502 4822 122 31765 100pF 2% 63V 2503 4822 121 51252 470nF 5% 63V 2504 4822 121 51252 470nF 5% 63V 2505 4822 122 31765 100pF 2% 63V 2506 4822 122 31765 100pF 2% 63V 2507 4822 126 14305 100nF 10% 16V 2511 4822 121 51252 470nF 5% 63V 2512 4822 121 51252 470nF 5% 63V 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 4,7uF 20% 100V 2532 4822 124 40769 4,7uF 20% 100V 2533 4822 122 31765 100pF 2% 63V 2534 4822 122 31765 100pF 2% 63V 2535 4822 124 40769 4,7uF 20% 100V 2536 4822 124 40769 4,7uF 20% 100V 2541 4822 124 41407 0,47uF 20% 63V 2542 4822 124 41407 0,47uF 20% 63V 2543 5322 126 11583 10nF 10% 50V 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 22uF 50V 2604 4822 124 81151 22uF 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 22uF 50V 2612 4822 124 81151 22uF 50V 2621 4822 124 81151 22uF 50V 2622 4822 122 31765 100pF 2% 63V 2623 4822 124 40433 47uF 20% 25V 2624 3198 017 42230 22nF 50V 2625 4822 124 40207 100uF 20% 25V 2626 4822 124 40769 4,7uF 20% 100V 2641 3198 016 31020 1nF 25V 2642 3198 016 31020 1nF 25V 2653 4822 122 31765 100pF 2% 63V 2654 4822 122 31765 100pF 2% 63V 2669 4822 126 14305 100nF 10% 16V 2681 4822 124 40433 47uF 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 0,47uF 20% 63V 2885 5322 126 11583 10nF 10% 50V 2901 4822 126 12882 100nF +80/-20% 50V 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
12-8 12-8
ELECTRICAL PARTS LIST - AF9 BOARD
RESISTORS 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 3412 4822 050 11002 1k 1% 0,4W 3435 4822 050 11002 1k 1% 0,4W 3436 4822 050 11002 1k 1% 0,4W 3501 4822 051 30472 4k7 5% 0,062W 3502 4822 051 30472 4k7 5% 0,062W 3503 4822 051 30123 12k 5% 0,062W 3504 4822 051 30123 12k 5% 0,062W 3505 4822 051 30153 15k 5% 0,062W 3506 4822 051 30153 15k 5% 0,062W 3511 4822 117 12968 820R 5% 0,62W 3512 4822 117 12968 820R 5% 0,62W 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 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 10109
!
10R 5% 0,33W 3628 4822 116 52283 4k7 5% 0,5W 3629 4822 051 30472 4k7 5% 0,062W 3631 4822 050 11002 1k 1% 0,4W 3633 4822 051 30102 1k 5% 0,062W 3634 4822 051 30562 5k6 5% 0,063W 3635 4822 051 30103 10k 5% 0,062W 3636 4822 051 30472 4k7 5% 0,062W 3637 4822 051 30103 10k 5% 0,062W 3638 4822 051 30472 4k7 5% 0,062W 3640 4822 116 52289 5k6 5% 0,5W 3644 4822 051 30332 3k3 5% 0,062W 3645 4822 051 30221 220R 5% 0,062W 3646 4822 051 30221 220R 5% 0,062W 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 3683 4822 051 30154 150k 5% 0,062W 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 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
ELECTRICAL PARTS LIST - AF9 BOARD
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 4148 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 4403 4822 051 30008 0R Jumper 0603 4405 4822 051 30008 0R Jumper 0603 4641 4822 051 30008 0R Jumper 0603 4642 4822 051 30008 0R Jumper 0603 4802 4822 051 30008 0R Jumper 0603 4811 4822 051 30008 0R Jumper 0603 4812 4822 051 30008 0R Jumper 0603 4907 4822 051 30008 0R Jumper 0603 4913 4822 051 30008 0R Jumper 0603 4914 4822 051 30008 0R Jumper 0603 4915 4822 051 30008 0R Jumper 0603 4921 4822 051 30008 0R Jumper 0603
COILS & FILTERS 5621 4822 157 62552 Coil 2,2uH 5%
DIODES 6201 4822 130 30621 1N4148 6202 4822 130 30862 BZX55-C9V1 6204 3198 010 53380 BZX79-B3V3 6205 4822 130 61219 BZX79-C10 6207 4822 130 31878 1N4003G 6208 4822 130 31878 1N4003G 6401 4822 130 30621 1N4148 6774 4822 130 30621 1N4148
TRANSISTORS & INTEGRATED CIRCUITS 7201 4822 130 60511 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 4822 130 60511 BC847B 7622 4822 130 60373 BC857B 7623 4822 130 60511 BC847B 7635 4822 130 60373 BC857B 7636 4822 130 60511 BC847B 7651 4822 130 42804 BC817-25 7652 4822 130 42804 BC817-25 7653 4822 130 42804 BC817-25 7654 4822 130 42804 BC817-25 7663 4822 130 60373 BC857B 7681 4822 130 60373 BC857B 7682 4822 130 60511 BC847B 7803 4822 130 60511 BC847B
Note : Only the parts mentioned in this list are normal
service spare parts.
13-1
VCD GND ISOLATOR BOARD
13-1
VCD GND ISOLATOR 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 3468 pt1 dd wk0119
TABLE OF CONTENTS
Component & Chip layout ............................................. 13-1
Circuit diagram...............................................................13-2
Electrical parts list..........................................................13-2
VCD GND ISOLATOR 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 3468 pt1 dd wk0119
13-2
VCD GND ISOLATOR BOARD - CIRCUIT DIAGRAM
13-2
A
B
C
48 B9
1705 A1
2709 B1
2710 B2
2711 B2
2712 B3
FE-BT-VK-N
1705
1
+Kara
2
VCD_IN1
3
4
MIC_DET
5
2713 B3
2714 B4
2715 B4
2716 B4
2717 B5
2718 D8
2720 B5
2721 A6
2723 B8
2724 C8
2725 B8
2726 A5
3717 C2
3718 B2
3719 B2
3721 B3
3722 B4
3723 B4
3724 C4
3726 B1
3727 B3
3728 B5
3729 A5
3730 A5
3731 A6
3732 B7
3733 C7
3734 A7
3735 C8
3736 C8
4700 D8
7704 B1
7705 B4
7710-A B6
7710-B B8
123456789
5K6
3729
100K
3731
3730
agnd
5K6
agnd
Vref
2721 47u
Vref
+Kara
7710-B
8
NJM4556AM
4
agnd
2724
2n2
3735
2K2
22u
2723
7
MPEG_gnd
22u
2725
3736
MPEG_gnd
10K
MPEG_gnd
EH-B
48
1
2
3
3734
2K2
8
4
agnd
7710-A NJM4556AM
1
Vref
3732
2K2
3733
5
6
2K2
3
2
agnd
VCD_IN2
3726
agnd
1K
2709
100n
7704
BC847B
3718
3717
agnd
1K8
3719
1M
100R
2710
agnd
1n
2711
1u
3727
10K
3721
10K
2712
agnd
2713
100n
100u
2726
agnd
1K
3723
680p 2715
3722
1M
1u
680p
2714
agnd
3724
agnd
2716
47n
7705 BC847B
220R
Echo_Input
3728
1K
MPEG_gnd
# 2717
2720
4u7
100n
A
B
C
FOR VIDEO CD ONLY
D
# : Provision
Note : Some values may varies, see respective parts list for correct value.
123
ELECTRICAL PARTS LIST - VCD GND ISOLATOR BOARD
MISCELLANEOUS 1705 4822 267 10954 Flex Connector 5P
CAPACITORS 2709 4822 126 14305 100nF 10% 16V 2710 5322 126 11578 1nF 10% 50V 2711 4822 126 14043 1µF +80/-20% 16V 2712 4822 126 14305 100nF 10% 16V 2713 3198 017 41050 1µF 10V 2714 3198 016 36810 680pF 25V 2715 4822 126 13909 680pF 10% 50V 2716 3198 017 34730 47nF 16V 2720 4822 124 40769 4,7µF 20% 100V
456789
2721 4822 124 40433 47µF 20% 25V 2723 4822 124 81151 22µF 50V 2724 4822 126 14238 2,2nF 50V 2725 4822 124 81151 22µF 50V 2726 4822 124 40207 100µF 20% 25V
RESISTORS 3717 4822 051 30101 100R 5% 0,062W 3718 4822 116 52249 1k8 5% 0,5W 3719 4822 051 30105 1M 5% 0,062W 3721 4822 051 30103 10k 5% 0,062W 3722 4822 051 30105 1M 5% 0,062W
# 4700
# 2718
agnd
ELECTRICAL PARTS LIST - VCD GND ISOLATOR BOARD
3723 4822 050 11002 1k 1% 0,4W 3724 4822 051 30221 220R 5% 0,062W 3726 4822 051 30102 1k 5% 0,062W 3727 4822 051 30103 10k 5% 0,062W 3728 4822 051 30102 1k 5% 0,062W 3729 4822 117 13632 100k 1% 0,62W 3730 4822 051 30562 5k6 5% 0,063W 3731 4822 051 30562 5k6 5% 0,063W 3732 4822 051 30222 2k2 5% 0,062W 3733 4822 051 30222 2k2 5% 0,062W 3734 4822 051 30222 2k2 5% 0,062W 3735 4822 051 30222 2k2 5% 0,062W
D
100p
MPEG_gnd
3139 118 55070...for 90990...3468 pt1 dd wk0140
3736 4822 051 30103 10k 5% 0,062W 4701 4822 051 30008 0R Jumper 0603 4702 4822 051 30008 0R Jumper 0603 4703 4822 051 30008 0R Jumper 0603 4704 4822 051 30008 0R Jumper 0603
TRANSISTORS & INTEGRATED CIRCUITS 7704 4822 130 60511 BC847B 7705 4822 130 60511 BC847B 7710 4822 209 31378 NJM4556AM
Note : Only the parts mentioned in this list are normal
service spare parts.
SET MECHANICAL EXPLODED VIEW
14-1 14-1
Exploded_View_3139 119 34380 dd wk0138
14-2 14-2
MECHANICAL & ACCESSORIES PARTS LIST - MAIN UNIT SCREW LISTS - MAIN UNIT
0101 3140 117 65071 Cabinet Front 0103 3139 118 14320 Window CDC 0105 3139 118 16820 Button Set CDC 0106 3139 118 15600 Cover Tray VCD 0107 4822 454 13408 Badge Philips
0111 3139 118 14870 Button Power 01 15 3139 118 14370 Cover Ring Volume/VU Chrome 0116 3140 117 65081 Window Display 0117 3139 118 16840 Knob Volume Rotary 0118 3139 110 00150 Badge Super Error Correction
0120 3139 1 14 72360 Frame Button Set Source Select 0121 3139 118 15640 Button Cap Source-VCD 0122 3139 118 15650 Button Cap Source-VTuner 0123 3139 118 15660 Button Cap Source-VTape 0124 3139 118 15670 Button Cap Source-VAux
0125 3139 114 72410 Lightguide Source-CD 0126 3139 114 72420 Lightguide Source-Tuner 0127 3139 114 72430 Lightguide Source-Tape 0128 3139 114 72440 Lightguide Source-Aux 0129 3139 118 15320 Button Set Title/PBC/Return
0209 4822 492 42787 Spring Cassette 0246 4822 462 40683 Foot Rubber (SQ) 0251 3139 114 72750 Bracket CDC Left 0252 3139 114 72760 Bracket CDC Right 0253 3139 114 73570 Panel Left
0254 3139 114 73580 Panel Right 0255 3139 114 73590 Cover Top 0256 3139 114 73870 Panel Rear 0271 3139 114 71010 Stopper Heatsink 0350 3140 118 51401 L/R Loudspeaker Box
0351 4822 303 50063 FM Aerial 0356 3139 228 89700 Remote Control 0384 2422 549 45067 Antenna AM Loop 0385 2422 070 98151!Mains Cord 0387 3140 115 30031 Instruction For Use
0395 4822 263 21206 Cable Cinch 1,7m 1204 3139 110 35010 FFC Foil 07P/340/07P AD 1300 4822 320 12246 FFC Foil 13P/220/13P AD 1401 3139 110 34970 FFC Foil 19P/180/19P AD 1402 3139 110 34610 FFC Foil 11P/180/11P AD
LEFT/RIGHT LOUDSPEAKER BOX BREAKDOWN
9965 000 11085 Woofer 5,25" 6R 60W 9965 000 11086 Tweeter 9965 000 07467 Cosmetic Cap 9965 000 09597 Piezo Assembly 9965 000 09598 Woofer Ring 9965 000 07457 Cloth Frame Assembly 9965 000 03233 Grommet (Dia. 11mm)
Note : Only the parts mentioned in this list are normal
service spare parts.
185 D3 x 12 186 D3 x 12 211 D3 x 12 212 D3 x 12 213 D3 x 12
214 M3 x 12 215 M3 x 12 226 M3 x 6 227 M3 x 6 231 M3 x 6
232 M3 x 6 276 M3 x 6 277 M3 x 10 278 D3 x 16 279 D3 x 12
280 D3 x 12 283 D3 x 12 287 D3 x 12 288 D3 x 12 292 M3 x 12
0130 3139 118 14440 Button Prog/Time-Disp 0131 3139 118 16850 Cover Ring Func Control 0132 3139 118 14460 Button Set Func Control 0133 3139 118 15610 Cap Func Control 0134 3140 117 65141 Cover Ring DSC/VAC/DBB/IS
0135 3140 117 65131 Button DSC/VAC/DBB/IS 0140 3139 118 14500 Knob Jog Rotary 0141 3139 118 16630 Button Max 0148 3139 118 17250 Cover Orn Control 0149 3140 117 65151 Cover Control Max
0150 3139 118 15580 Knob Karaoke 0151 3139 118 16800 Cover Cassette Left 0152 3139 118 16810 Cover Cassette Right 0153 3139 114 74910 Lens Cassette Left 0154 3139 114 74920 Lens Cassette Right
0197 3139 114 68630 Door Cassette Right 0198 3139 114 68620 Door Cassette Left 0199 4822 402 10621 Push-Catch 0200 4822 529 10322 Damper Assembly 0201 3139 114 68640 Push Catch Left
1403 3139 110 35130 FFC Foil 06P/180/06P AD 1404 3139 110 35280 FFC Foil 10P/120/10P AD 1405 3139 110 35000 FFC Foil 08P/120/08P AD 1406 4822 320 12752 FFC Foil 07P/180/07P AD 1407 3139 110 34010 FFC Foil 06P/140/06P AD
1501 3139 110 35120 FFC Foil 04P/400/04P BD 1502 3139 110 33940 CWAS FFC BD 04P 180 1503 3139 110 35880 FFC Foil 15P/180/15P BD 1507 3139 110 35330 FFC Foil 05P/180/05P AD 1601 3139 110 35050 FFC Foil 08P/220/08P AD
1702 4822 320 12654 FFC Foil 07P/220/07P AD 5001 3103 308 30640!Mains Transformer 5002 4322 020 90860 Toroid Ring
Note : Only the parts mentioned in this list are normal
service spare parts.
293 M3 x 12 294 M3 x 10 295 D3 x 12 296 D3 x 12 297 D2 x 8
298 D3 x 10 299 D3 x 10 300 D3 x 12 301 D3 x 12 302 D3 x 12
303 D3 x 12 304 D3 x 12 305 D2 x 8 306 D3 x 12 307 D3 x 12
308 D3 x 12
0203 4822 492 11344 Spring Compression 0204 4822 402 11246 Bracket Right 0205 4822 402 11245 Bracket Left 0206 3139 111 01380 Spring Torsion Right 0207 3139 111 01390 Spring Torsion Left
Loading...