Philips FWC-505 Service Manual
Service Manual
Service
Service
Mini System
Service
Service
Service
FW-C505/21/22
TABLE OF CONTENTS
Page
Location of pc boards & Version variations................1-2
Technical Specifications .............................................1-3
Measurement setup....................................................1-4
Service Aids, Safety Instruction, etc. ..........................1-5
Disassembly Instructions & Service positions .............. 2
Service Test Programs ..................................................3
Set Block diagram ......................................................4-1
Set Wiring diagram .....................................................4-2
Front Control Board ....................................................... 5
Front Display Board....................................................... 6
ECO6 Tuner Board : Systems Non-Cenelec .............. 7A
ECO6 Tuner Board : Systems Cenelec...................... 7 B
ETF7 ND Tape Module ..................................................9
3CDC-LLC-DA11 Module ............................................10
Power 2001 Module (30-70W Version) ....................... 11
AF9 Board....................................................................12
Set Mechanical Exploded view & parts list .................13
COMPACT
DIGITAL AUDIO
CLASS 1
©
Copyright 2002 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 BB 0203 Service Audio Printed in The Netherlands Subject to modification
Version 1.0
LASER PRODUCT
GB
3139 785 30044
LOCATION OF PRINTED CIRCUIT BOARDS
KEY-CDC BOARD
FRONT
DISPLAY
BOARD
IR-EYE
VU
METER
BOARD
BOARD
HEADPHONE
BOARD
FRONT CONTROL
BOARD
1-2
CD
BOARD
MAINS
BOARD
TUNER
BOARD
AF9
BOARD
MAINS SOCKET
BOARD
ETF7
BOARD
VERSION VARIATIONS:
Type /Versions: FW-C505
Features &
/21 /22
Board in used:
Aux in /CDR in x x
Line Out
Surround Out
Subwoofer Out
Digital Out
Matrix Surround
CD Text
Dolby B
RDS x
News x
Dolby Pro Logic (DPL)
Incredible Surround x x
Karaoke Features
Voltage Selector x
ECO Power Standby (Clock Display Off) x
ECO6 Tuner Board - Systems Non-Cenelec x
ECO6 Tuner Board - Systems Cenelec x
Center/Surround Channel
POWER BOARD
SPECIFICATIONS
1-3
GENERAL:
Mains voltage : 110-127V/220-240V Switchable for /21/21M
120V for /37
220V for /33
220-230V for /22/34
230-240V for /30
Mains frequency : 50/60Hz
Power consumption : < 1W at ECO Power Standby /22
: 10W at Standby (DEMO mode off)
: 100W at Active
Clock accuracy : < 4 seconds per day
Dimension centre unit : 265 x 310 x 390mm
TUNER:
FM
Tuning range : 87.5-108MHz
65.81-74MHz for /34
1)
Grid : 50kHz (& 30kHz for /34)
100kHz for /37
IF frequency : 10.7MHz ± 25kHz
Aerial input : 75Ω coaxial
300Ω click fit for /37
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
AMPLIFIER:
Output power (6Ω, 1kHz, 10% THD)
L & R : 2 x 60W RMS
Frequency response within -3dB : 50Hz-20kHz
Incredible Surround : ON/OFF
MAX Sound : ON/OFF
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
Input sensitivity
Aux in : 500mV ± 3dB at 1kHz
CDR in : 1V ± 3dB at 1kHz
Output sensitivity
Headphone output at 32Ω : 700mV ± 3dB
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
MW
Tuning range : 531-1602kHz
530-1700kHz for /21/21M/37
Grid : 9kHz
10kHz for /21/21M/37
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : < 4.0mV/M
Selectivity at 18kHz bandwidth : > 18dB
IF rejection : > 45dB
Image rejection : > 28dB
Distortion at RF=50mV, m=80% : < 5%
LW
Tuning range : 153-279kHz /22
Grid : 3kHz
IF frequency : 450kHz ± 1kHz
Aerial input : Frame aerial
Sensitivity at 26dB S/N : [< 6.0mV/M]
Selectivity at 18kHz bandwidth : [> 24dB]
IF rejection : [> 45dB]
Image rejection : [> 30dB]
Distortion at RF=50mV, m=80% : [< 5%]
COMPACT DISC:
Measurement done at output conn. of the CDC module.
Frequency response : < ±1.5dB for 20Hz-20kHz
Output Voltage (in Vrms) : 550mV ± 2dB unloaded
Signal to Noise Ratio (A-weighted) : > 80dBA
Distortion at 1kHz : < 0.02%
Channel Unbalance : < ±1dB
Channel Separation (1kHz) : >60dB
De-emphasis : 0 or 15/50 mS (Switched by subcode
on the disc)
[....] Values indicated are for "ECO6 Cenelec Board" only.
1)
Default setting is OFF, to switch on please refer page 3-4.
MEASUREMENT SETUP
Tuner FM
1-4
Bandpass
LF Voltmeter
e.g. PM2534
RF Generator
e.g. PM5326
DUT
250Hz-15kHz
e.g. 7122 707 48001
Ri=50Ω
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=50Ω
DUT
Frame aerial
e.g. 7122 707 89001
Bandpass
250Hz-15kHz
e.g. 7122 707 48001
LF Voltmeter
e.g. PM2534
S/N and distortion meter
e.g. Sound Technology ST1700B
To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.
Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).
CD
Use Audio Signal Disc
(replaces test disc 3)
DUT
L
R
SBC429 4822 397 30184
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
Recorder
Use Universal Test Cassette CrO2 SBC419 4822 397 30069
or Universal Test Cassette Fe SBC420 4822 397 30071
LF Generator
e.g. PM5110
DUT
L
R
S/N and distortion meter
e.g. Sound Technology ST1700B
LEVEL METER
e.g. Sennheiser UPM550
with FF-filter
SERVICE AIDS
1-5
Service Tools:
Universal Torx driver holder .................................. 4822 395 91019
Torx bit T10 150mm ............................................. 4822 395 50456
Torx driver set T6 - T20......................................... 4822 395 50145
Torx driver T10 extended ...................................... 4822 395 50423
Cassette:
SBC419 Test cassette CrO2................................. 4822 397 30069
SBC420 Test cassette Fe ..................................... 4822 397 30071
MTT150 Dolby level 200nWb/M............................ 4822 397 30271
Compact Disc:
SBC426/426A Test disc 5 + 5A ............................ 4822 397 30096
SBC442 Audio Burn-in Test disc 1kHz ................. 4822 397 30155
SBC429 Audio Signals disc .................................. 4822 397 30184
Dolby Pro-logic Test Disc...................................... 4822 395 10216
HANDLING CHIP COMPONENTS
ESD Equipment:
Anti-static table mat - large 1200x650x1.25mm ... 4822 466 10953
Anti-static table mat - small 600x650x1.25mm..... 4822 466 10958
Anti-static wristband .............................................. 4822 395 10223
Connector box (1MΩ) ............................................ 4822 320 11307
Extension cable
(to connect wristband to conn. box).................. 4822 320 11305
Connecting cable
(to connect table mat to conn. box) .................. 4822 320 11306
Earth cable (to connect product to mat or box) .... 4822 320 11308
Complete kit ESD3
(combining all above products)......................... 4822 320 10671
Wristband tester .................................................... 4822 344 13999
WARNING
GB
All ICs and many other semi-conductors are
susceptible to electrostatic discharges (ESD).
Careless handling during repair can reduce life
drastically.
When repairing, make sure that you are
connected with the same potential as the mass
of the set via a wrist wrap with resistance.
Keep components and tools also at this
potential.
F
ATTENTION
Tous les IC et beaucoup d’autres
semi-conducteurs sont sensibles aux
décharges statiques (ESD).
Leur longévité pourrait être considérablement
écourtée par le fait qu’aucune précaution n’est
prise à leur manipulation.
Lors de réparations, s’assurer de bien être relié
au même potentiel que la masse de l’appareil et
enfiler le bracelet serti d’une résistance de
sécurité.
Veiller à ce que les composants ainsi que les
outils que l’on utilise soient également à ce
potentiel.
1-6
ESD
D
WARNUNG
Alle ICs und viele andere Halbleiter sind
empfindlich gegenüber elektrostatischen
Entladungen (ESD).
Unsorgfältige Behandlung im Reparaturfall kan
die Lebensdauer drastisch reduzieren.
Veranlassen Sie, dass Sie im Reparaturfall über
ein Pulsarmband mit Widerstand verbunden
sind mit dem gleichen Potential wie die Masse
des Gerätes.
Bauteile und Hilfsmittel auch auf dieses gleiche
Potential halten.
WAARSCHUWING
NL
Alle IC’s en vele andere halfgeleiders zijn
gevoelig voor electrostatische ontladingen
(ESD).
Onzorgvuldig behandelen tijdens reparatie kan
de levensduur drastisch doen verminderen.
Zorg ervoor dat u tijdens reparatie via een
polsband met weerstand verbonden bent met
hetzelfde potentiaal als de massa van het
apparaat.
Houd componenten en hulpmiddelen ook op
ditzelfde potentiaal.
I
AVVERTIMENTO
Tutti IC e parecchi semi-conduttori sono
sensibili alle scariche statiche (ESD).
La loro longevità potrebbe essere fortemente
ridatta in caso di non osservazione della più
grande cauzione alla loro manipolazione.
Durante le riparazioni occorre quindi essere
collegato allo stesso potenziale che quello della
massa dell’apparecchio tramite un braccialetto
a resistenza.
Assicurarsi che i componenti e anche gli utensili
con quali si lavora siano anche a questo
potenziale.
GB
Safety regulations require that the set be restored to its original
condition and that parts which are identical with those specified,
be used.
NL
Veiligheidsbepalingen vereisen, dat het apparaat bij reparatie in
zijn oorspronkelijke toestand wordt teruggebracht en dat onderdelen,
identiek aan de gespecificeerde, worden toegepast.
F
Les normes de sécurité exigent que l’appareil soit remis à l’état
d’origine et que soient utiliséés les piéces de rechange identiques
à celles spécifiées.
D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu
beachten. Der Original zustand des Geräts darf nicht verändert werden;
für Reparaturen sind Original-Ersatzteile zu verwenden.
“Pour votre sécurité, ces documents
doivent être utilisés par des spécialistes agréés, seuls habilités à réparer
votre appareil en panne”.
CLASS 1
LASER PRODUCT
GB
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.
2-1 2-1
DISMANTLING INSTRUCTIONS
Dismantling of the Cassette Cover
2. Twist screw driver
3. Lift up and out
Dismantling of the CDC Module and Front Panel Assembly
4) Remove the Cover Tray CDC (pos 106) as indicated.
Remove Cover Tray CDC
1. Place screw driver
(flat side) between
the cassette cover
& cassette door
Remove Cassette Cover
Dismantling of the CDC Module and Front Panel Assembly
1) Loosen 4 screws to remove the Cover T op (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 T ray as shown in the diagram below with
the help of a flat head screw driver.
Cassette Cover
5) Loosen 2 screws A and 2 screws B to remove the CDC
Module (pos 1105) as indicated.
6) Remove 2 screws (pos 226) at the bottom to separate the
Front Panel Assembly from the Plate Bottom (pos 265).
Front View CDC
Sliding out the CDC Tray
Remove CDC Module
2-2
2-2
Dismantling of the Rear PortionDismantling of the Front Display Board and Front Control Board
1) Remove 1 screw C as indicated to loosen the Headphone
Board (pos 1101-B).
2) Remove 5 screws D as indicated to loosen the Front
Display Board (pos 1101-A).
3) Remove 9 screws E as indicated to loosen the Front
Control Board (pos 1107-A).
4) Remove 1 screw F as indicated to loosen the IR-Eye
Board (pos 1107-D).
5) Remove 3 screws N as indicated to loosen the VU Meter
Board (pos 1107-C).
1) Remove 1 screw J and uncatch M1 as indicated to loosen
the AF Board (pos 1102-A).
2) Remove 3 screws K and uncatch M2 as indicated to
loosen the Tuner Board (pos 1103).
3) Remove 4 screws L as indicated to loosen the Panel
Rear (pos 256).
Remove AF Board
Remove Front Display Board and Headphone Board
Remove VU Meter Board
Dismantling of the ETF Tape Module
1) Remove 6 screws G as indicated to loosen the ETF T ape
Module (pos 1104).
Remove Front Control Board and IR-Eye Board
Repair Hints
1) The Knob Volume Black (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
and CDC Module completely unless the fault is suspected to be in that area. This will not affect the
performance of the rest of the set.
4) Due to the short flex cable wires in the ETF Module, the
pc board should be disconnected and reconnected on
the reverse side of the tape mechanism to keep it
electrically connected during repair. See picture 3.
Note: The flex cables are very fragile, care should be taken
not to damage them during repair. After repair, be
very sure that the flex cables are inserted properly
into the flex sockets before encasing, otherwise faults
may occurs.
Service position A
Picture 3
Service position C
Service position B
Service position 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
PRESET
10
11
Europe
"EUR"
1
87.5MHz
2
108MHz
3
531kHz
4
1602kHz
5
558kHz
6
1494kHz
7
153kHz
8
279kHz
9
198kHz
98MHz
87.5MHz
Note: * Depending on the selected grid frequency (9 or 10kHz)
By holding the TUNER and R buttons depressed while switching on the Mains supply, one
of the undermentioned features will be activated:
- the tuning grid frequency is toggled between 9kHz and 10kHz for the Oversea (/21) version.
- the extended FM1 (65.81MHz - 74MHz) is toggled on and off for East Eur. (/34) version.
N
N
N
East Eur.
"EAS"
87.5MHz
108MHz
531kHz
1602kHz
558kHz
1494kHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
98MHz
East Eur. Extended-band
65.81MHz
108MHz
74MHz
87.5MHz
531kHz
1602kHz
558kHz
1494kHz
98MHz
70.01MHz
65.81MHz
Table 1
QUARTZ
TEST
Output at (Front Display Board)
pin 19 of uP = 2048Hz
Output at (Front Display Board)
pin 19 of uP = 2,929.6875Hz
"EAS"
O
Button pressed?
Y
Display shows
32K
O
Button pressed?
Y
Display shows
12M
9
Button pressed?
Y
USA
"USA"
87.5MHz
108MHz
530kHz
1700kHz
560kHz
1500kHz
98MHz
87.5MHz
87.5MHz
87.5MHz
87.5MHz
N
N
N
Oversea
"OSE"
87.5MHz
108MHz
531/530kHz*
1602/1700kHz*
558/560kHz*
1494/1500kHz*
87.5/98MHz*
87.5MHz
87.5MHz
87.5MHz
98/87.5MHz*
To start service test program
hold
depressed while
plugging in the mains cord
Display shows the
ROM version
"S-Vyy"
(Main menu)
SERVICE
PLAY MODE
STANDBY-ON
Button pressed?
Y
Set is in Service PLAY Mode.
In case of failures, error
codes according to Table 2
will be displayed.
The Service Play Mode is intended to
detect and identify the failures in the CD Mode.
In this mode the electronics will still function
even when an error is detected so that
repair activities can be carried out.
Error code
E1000
E1001
E1002
E1003
E1005
E1006
E1007
E1008
E1020
E1070
E1071
E1079
Error Description
Focus Error
Triggered when the focus could not be found within a certain time when starting up the CD
or when the focus is lost for a certain time during play.
Radial Error
Triggered when the radial servo is off-track for a certain time during play.
Sledge In Error
The sledge did not reach its inner position (inner-switch is still close) before approximately
6 Sec. have passed by. Inner-switch or sledge motor problem.
Sledge Out Error
The sledge did not come out of its inner position (inner-switch is still open) before approximately
250 mSec. have passed by. Inner-switch or sledge motor problem.
Jump-offtrack error
Triggered in normal play when the jump destination could not be found within a certain time.
When this error occurred, software will try to recover by initiating the jump command again.
If it is recoverable, the disc will continue to play.
Subcode Error
Triggered when a new subcode was missing for a certain time during play.
PLL Error
The Phase Lock Loop could not lock within a certain time.
Turntable Motor Error
Generated when the CD could not reached 75% of speed during startup within a certain time.
Discmotor problem.
Focus Search Error
The focus point has not been found within a certain time.
The carousel switch is not open within certain time. This can happen when either the switch is
defective and closed all the time, or when the carousel is blocked when located exactly at a
disc position.
The carousel position switch did not close within a certain time. This can happen when the
switch is defective and never closes electrically, or when the carousel is blocked in between
two disc positions. The time-out is approximately 5 Sec.
The drawer could not enter the inside position is opening again. This can be caused because
the drawer is blocked by something and cannot go fully inside, or the drawer switch is defective
and does not close.
™
& Aux
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)
Table 2
Figure 1
Figure 2
DISPLAY
TEST
2
Button pressed?
Y
Display shows Figure 1 and
switch all LEDs on (except ECO
POWER & **VU Volume LEDs),
and full VU deflection.
2
Button pressed?
Y
Display shows Figure 2
and switch alternate LEDs on
(see Table 3),
and partial VU deflection.
9
Button pressed?
Y
LEDs
FW-C500 , FW-C505
FW-C550 , FW-C555
DISC 1
DISC 3
TAPE
TUNER
CENTRE
SURROUND LEFT
STEREO RIGHT
VAC
DBB
VU BACK LIGHT
**VU VOLUME
** Only applicable for set with VU Volume LED.
TEST
EEPROM TEST A test pattern will be sent to the EEPROM.
FW-C700 , FW-C720
FW-C780 , FW-C785
FW-C788 , FW-C798
On
On
On
On
On
On
On
On
Table 3
Activated with
R
9 to Exit
TEST
DEMO TOGGLE
ROTARY
ENCODER TEST
LEAVE SERVICE
TESTPROGRAM
QEEPROM FORMAT
DSC
Rotary Volume Knob
or
Jog Shuttle Knob
Disconnect
mains cord
N
N
N
FW-P750
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
On
other Tests
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!!
Pressing this button will toggle between DEMO ON and
DEMO OFF. The DEMO status will scroll once across
the Display.
Display shows value for 2 seconds.
Values increases or decreases in steps of 1 until 0 (Min.)
or 40 (Max.) is reached.
Mini2001/Mini2002 FW-C5xx/7xx Service Test Program (dd wk0203)
Various
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
M
A
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
1
1840
1407
FFC AD 06p 140
11
1409
1408
1408
20
1
RC5
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
1705
VCD GND ISOLATOR
(1109)
FRONT
CDC KEYS
( 1107 )
Cdc3Lit
GND_D
Cdc2Lit
1403
FFC AD 06p 180
1400
TP_ADC2
TP_ADC1
GND
1
20
1
HR 2P/280/2P
1
48
1
5
GND-B
Key_Con
Cdc1Lit
1800
Key1
Key2
GND-B
TP_SH_DATA
TP_SH_STR
TP_SH_CLK
+F
7
1407
1406
FFC AD 07p 180
1
TAPE DD
ETF7
1509
1508
HR 3P/280/3P
FRONT
CONTROL/KEYS
1405
FFC AD 08p 120
1402
8
CD Led
GND_D
Aux Led
Tape Led
Tuner Led
FRONT
DISPLAY/u-P
( 1101 )
1
+F
GND
TP_ADC1
TP_ADC2
TP_SH_CLK
TP_SH_STR
TP_SH_DATA
CD-CHANGER
3CDC-LC / 3CDC-L2C
1603
1
CVBS
GND_D
1602
ECHO I/P
MPEG GND
MIC_DET
( 1107 )
wOOx A
1
1
1
1412
1403
1411
1706
( 1105 )
SHR_DATA
DSA_DATA
GND_D_VCD
MPEG01B
VAC Led
wOOx B
1602
1404
1
DSA_ACK
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
( For VCD only )
7
8
1
14
1
FFC AD 08p 220
8
1
4
1
FFC BD 04p 180
4
FFC AD 5p 180
#1300
#1301
1201
1601
1502
1507
1202
or
or
or
FAN
MOTOR
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 )
GND_D
GND_D
A1
B1
*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
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
GND_D
GND_D
B2
A2
+D
GND
+D2
-VKK
F1
F2
PWR_DN
NTC
L_PWR_S
1252
*1304
( 1106 )
1
4
GND_A
HP_DET
HP_LEFT
HP_RIGHT
FRONT
HEADPHONE
1504
STO-5 1P/280/1P STO-8
1
1
1
H/P
1850
( 1101 )
*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
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
1601 H2
1602 D1
1603 H1
1650 D2
1651 C2
1652 C3
1234567
A
JOG_A
JOG_B
1690
EC16
MT14MT2
5
B
Gnd Gnd
1667 C4
1668 C4
1669 C4
1670 C6
1671 D6
1672 D6
1673 D5
1
3
1674 D5
2605 B4
2606 B2
2607 B2
2608 C7
2613 D6
2615 A4
2620 F3
10K
2622 F6
2623 F7
2624 G4
2625 G4
3600 G2
3604 A4
3605 A4
Woox_A
Woox_B
1675 D4
1690 B1
1691 A3
2600 G5
2603 G5
2604 B4
10K
3606
3607
2
10n
10n
2607
2606
Gnd
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
6620 G7
3655 H6
6604 E4
6605 E4
4600 G2
6606 E4
4605 H5
6610 H3
4606 H6
6611 H3
5601 F5
6612 H3
6602 A4
6613 H3
6603 E4
Note : Some values may varies, see respective
parts list for correct value.
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
220R
270R
1658
1659
GND-B GND-B
DBB_ShStr
IS_ShData
4600
VacJOG_B
DSC
DBB_Led
IS_Led
S_back
GND-B
6610
6611
6612
6613
+5V6
2620
3648
Gnd
Green-Led
10K
3649
STOP
GND-B GND-B
10u
10K
390R
AUX
3633
390R
1657
Tap eCD
Aux
TunerAux
CD
7650
BC847B
3654 120R
GND-B
NEXT
220R3651
220R3652
270R3653
1654
3650
Gnd
+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
3616
1662
Dolby NR
GND-B
10K
Gnd
4605
1K2
DBB
1674
3608
3617
1K8
1666
IS
GND-B
3638
2K7
DISPLAY
GND-B
7601
74HC4094D
15
EN1
1
STB
3
2
D1
2603
220p
1673
SRG8
1664
GND-B
3639
4K7
PROG
16
8
Gnd
3618
2K7
GND-B
DSC
1672
1663
GND-B
3640
4
5
6
7
14
13
12
11
9
10
3619
4K7
4K7
CLK
GND-B
3643 180R
3644
4606
VAC
1671
1670
GND-B
180R
180R3645
3647
180R
3655
1K
3620
10K
Dubbing
2613
AUTO REV
GND-B
+5V6
2622
100n
Gnd
6621
6622
6620
Max_Led(Amber)
6624
Dpl_surr_R
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
3804
390R
1804
6804
1803
3805
270R
3806
220R
1802
2800
100p
6802
1805
6803
3803
560R
B
GND-B GND-B
GND-B GND-B
1
GND-B
GND-B
3139 118 54530...for 89610...3446 pt2 dd wk0116
23
3803 A1
3804 A1
GND
3807
150R
1801
3805 A2
3806 A2
GND-B
3807 A2
6802 A1
FE-ST-VK-N
1800
1
2
3
4
5
6
6803 A1
6804 A2
A
B
This assembly drawing shows a summary of all possible versions. For components used in a specific version see schematic diagram and respective parts list.
VU METER BOARD - COMPONENT LA YOUT VU METER BOARD - CHIP LA YOUT
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
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
3847 D4
1840 C1
2840 A2
2841 A2
2843 D3
2844 D4
3842 A2
3843 A2
3845 D2
3846 D3
3848 C3
3849 C3
3844 A3
3841 A2
2842 D2
1234
Note : Some values may varies, see respective parts list for correct value.
# : Provision
47K
3841
A
6840
1N4148
2840
100p
3842
7841
BC847B
3843
100K
B
1840
FE-BT-VK-N
1
C
2
3
4
5
6
To Front
D
VUMeter
+5V6
Gnd
Bit0
Bit1
3845
1K2
1K
3850 C4
3851 A3
4842 A2
# 4842
2841
+5V6
4843
2842
100p
3844
8K2
1u
BC857B
Gnd
7842
3848
4843 A2
5600 A4
6840 A1
+5V6
+Vu
6841
470R
7843
BC847B
6841 A3
6842 A4
6843 D4
1N4148
Vu-backlight
3851
180R
12
+Vu
6844
2843
100p
4K7
Gnd
3846
6844 D3
7841 A2
7842 C3
LB3333
6842
3849
150R
7844
BC847B
7843 D3
7844 D3
7845 D4
Gnd
5600
Vu-meter
3847
2844
100p
220R
Gnd
3850
6843
390R
BC857B
7845
A
B
C
D
3139 118 54530...for 89650...3446 pt2 dd wk0116
1234
5-5 5-5
KARAOKE BOARD - COMPONENT LA YOUT KARAOKE BOARD - CHIP LAYOUT
This assembly drawing shows a summary of all possible versions.
For components used in a specific version see schematic diagram and respective parts list.
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
20K
1
1M
2719
3715
150K
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
3
3707
agnd
3714
agnd
FOR VIDEO CD ONLY
2706
100u
2704
5702
9702
3709
agnd
2u2
1M
680p
3715 E3
4708 C3
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
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
1690 2422 129 16385 Rotary Encoder 12P
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
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
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
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
3848 4822 051 30471 470R 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
ELECTRICAL PARTS LIST - FRONT CONTROL BOARD
RESISTORS
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
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
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
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
5-6 5-6
TRANSISTORS & INTEGRATED CIRCUITS
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
k
b
f
m
g
c
e
r
n
d
-
-
6G
j , p
f
m
r
-
-
-
7G
a
h
k
b
f
g
c
e
r
n
d
-
-
a
h
j , p
k
b
m
g
c
e
n
d
8G
a
h
j , p
k
b
f
m
g
c
e
r
n
d
col
-
Dp
9G
10G
a
h
j , p
k
b
f
r
f
m
g
c
e
r
n
d
-
a
h
j , p
k
b
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
1408 F1
1400 D1
1409 G1
1402 I18
1411 F20
1403 J20
1412 K20
1404 I20
1420 A10
1405 F20
1520 G7
1406 C20
1521 J9
1407 A20
Model (Mini 2001)
FW-C550/37
FW-C700/37
A
FW-C700/34
FW-C700/22
FW-C720/21
FW-P750/37
FW-C780/21/22/30/37
FW-C780/34
FW-C780/33
B
Model (Mini 2002)
FW-C700/21
FW-C785/22
FW-C785/34
FW-C788/21/21M
C
FW-C788/33 12K
FW-V520/21M
FW-C798/21/37
FE-ST-VK-N
D
1400
E
1408
F
EH-B
1409
G
FE-ST-VK-N
H
47p
2511
*
I
*
*
J
K
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
LPSKey
470R
470R
470R
2572
2579
220p
470R
470R
470R
470R3471
470R
470R
470R3476
470R
470R
47u
PWRDWN
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
3423
3422
+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
P8
3463
3464
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
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
3451
3449
3450
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
VSS
XOUT
-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
3415
3414
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
Note : Some values may varies, see respective parts list for correct value.
@ : For DPL only
: For RDS only
*
# : Provision
7403
74HC4094D
SRG8
15
220p
-Vkk1
7413
BC847B
7404
74HC4094D
15
1
3
2
3539
2533
100n
EN1
1
STB
3
2
D1
4K7
3550
SRG8
EN1
STB
D1
BZX79-B4V7
6405
22K
GND-B
16
8
1533
-F1
2578
100n
2570
40
39
38
3437
37
470R
3436
36
470R
3435
35
470R
3434
34
470R
3433
33
470R
3432
32
31
3431
3430
30
3429
29
3428
28
27
26
3425
25
470R
3531
3533
1K
3534
1K
3570
F1
3535 10R
3407
3408
10R
3571
F2
3536
3410 10R
3411
10R
For 30-70W Set
4R7
VCD
100R 470R
470R
470R
470R
470R
470R
+L
470R
10K
6410
+5V6
1N4003
6409
5401
2u2
47u
+C
47u
2571
3532
10R
10R
10R
10R
10K
47u
2527
47u
2529
1N4148
6413
1N4003
LowPwrCtr
LEDShEn
LEDShDATA
LEDShSTR
LEDShCLK
1u
2531
I2C_DATA
I2C_CLK
47u
47u
2528
-Vkk1
2530
-Vkk1
+5V6_Con
+5V6
3554
2541
220p
120R
120R
220p
2542
10K
10K
3553
5407
2u2
2537
2536
220p
-F1
3537
-F2
3538
Others
10R
Non-VCD
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
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
1404
100p
2584
100p
2583
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
2544
100n
100n
2543
"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
5
VOL_B
12
3540
3
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
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
1
2
3
4
5
6
5408
2u2
9513
1
9514
2
2u2
3
5409
+5V6
1
2
3
4
5
6
7401
*
SAA6579T
2512
560p
4
MUX
8
SCOUT
560p
2513
CIN
7
5
VDDA
3
VREF
2u2
2514
*
Cdc3
Cdc2
Cdc1
Key0
+5V6_Con
6407
1N4148
RC5
VUMeter
Bit0
Bit1
ANTI-
57 Khz
RECONSTRUCTION
BANDPASS
ALIASING
(8th ORDER)
FILTER
CLOCKED
COSTAS LOOP
COMPARATOR
VARIABLE AND
FIXED DIVIDER
VP1
REFERENCE
VOLTAGE
REGENERATION
AND SYNC
VSSA VSSD
6
FILTER
CLOCK
12
+F +F +F +F
2503
100p
G11’
+D
16
VDD
LOGIC
LEVEL
CONVERSION
VSS
8
TuRDSData
TuRDSClk
10K
3520
2504
100p
7410
BC847B
82K
3502
-Vkk
G12
2510
100n
1-of-8
DECODER
VEE
7
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
Y6
2
Y7
4
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
2567
220n
P10
47u
3413
+L
3528
-F2
P9
TMP88CU74YF
3465
3466
3467
3468
3469
3470
3472
3473 470R
3474
3475 470R
3477 470R
3479
3480
1M
10K
1521
2500
100p
G1
AT-51
5404
*
82p
2515
2K2
3516
*
*
3515
*
220K
13
14
OSCI
OSCO
OSCILLATOR
AND
DIVIDER
BIPHASE
SYMBOL
DECODER
TEST LOGIC AND OUTPUT
SELECTOR SWITCH
TEST
MODE
10
9
7412
BC847B
82K
3500
2501
+D
47p
5405
2516
*
*
+5V
12
VDDD
QUALITY
BIT
GENERATOR
DIFFERENTIAL
DECODER
100p
2502
7408
BC847B
82K
100p
G1’
LEDShClk
LEDShData
2u2
QUAL
RDDA
RDCL
11
3501
-Vkk-Vkk
G11
7402
HEF4051BT
11
A0
10K
3573
A1
10
A2
9
10K
3598
3599
E_
6
470R
47p
2565
100n
2517
*
1
3517
2
*
10K
3518
16
*
10K
15
T57
10K
3519
3456789101112
A
B
C
D
E
F
1405
1
2
3
4
G
5
6
7
8
9
10
11
H
I
J
K
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
1521 4822 276 13775 Tact Switch /22
1550 4822 273 10365 Rotary Encoder 24P
1850 4822 267 10733 Flex Connector 4P
1851 4822 265 11529 Headphone Socket
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
CAPACITORS
2500 2020 552 94427 100pF 5% 50V
2501 2020 552 94427 100pF 5% 50V
2502 2020 552 94427 100pF 5% 50V
2503 2020 552 94427 100pF 5% 50V
2504 2020 552 94427 100pF 5% 50V
2505 2020 552 94427 100pF 5% 50V
2506 2020 552 94427 100pF 5% 50V
2507 2020 552 94427 100pF 5% 50V
2508 3198 024 44730 47nF 50V /22
2510 2238 586 59812 100nF 50V
2511 4822 122 33777 47pF 5% 63V /22
2512 4822 126 14249 560pF 10% 50V /22
2513 4822 126 14249 560pF 10% 50V /22
5852 B2
5851 A2
9550 A2
# 9550
5851
2851
2u2
22n
HP
2853
100n
1
2
3
1851
TC38
HP
##1891
##2854
1
RT-01T
470n
3139 118 54300...for 89620...3447 pt2 dd wk0119
1890
##1892
1
A
RT-01T1
B
C
RT-01T
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
2514 4822 124 22652 2,2uF 20% 50V /22
2515 4822 126 14226 82pF 5% 50V /22
2516 4822 122 33777 47pF 5% 63V /22
2517 2238 586 59812 100nF 50V /22
2518 4822 124 11947 10uF 20% 16V /22
2519 5322 126 11583 10nF 10% 50V
2520 5322 126 11583 10nF 10% 50V
2521 5322 126 11583 10nF 10% 50V
2522 2238 586 59812 100nF 50V
2523 2238 586 59812 100nF 50V
2524 2238 586 59812 100nF 50V
2525 4822 124 12233 47uF 20% 25V
2526 2238 586 59812 100nF 50V
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 2238 586 59812 100nF 50V
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 2238 586 59812 100nF 50V
2539 2238 586 59812 100nF 50V
2541 4822 126 13883 220pF 5% 50V
2542 4822 126 13883 220pF 5% 50V
2543 2238 586 59812 100nF 50V
2544 2238 586 59812 100nF 50V
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 2238 586 59812 100nF 50V
2556 4822 122 33741 10pF 10% 50V
2557 4822 122 33741 10pF 10% 50V
2558 2020 552 94427 100pF 5% 50V
2559 2020 552 94427 100pF 5% 50V
2560 2020 552 94427 100pF 5% 50V
2561 2020 552 94427 100pF 5% 50V
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 2238 586 59812 100nF 50V
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 2020 552 94427 100pF 5% 50V
2584 2020 552 94427 100pF 5% 50V
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 2238 586 59812 100nF 50V
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 30471 470R 5% 0,062W
3423 4822 051 30471 470R 5% 0,062W
3424 4822 051 30471 470R 5% 0,062W
3425 4822 051 30471 470R 5% 0,062W
3428 4822 051 30471 470R 5% 0,062W
3429 4822 116 83883 470R 5% 0,5W
3430 4822 116 83883 470R 5% 0,5W
6-6
6-6
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
RESISTORS
3431 4822 051 30471 470R 5% 0,062W
3432 4822 051 30471 470R 5% 0,062W
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 30471 470R 5% 0,062W
3480 4822 051 30471 470R 5% 0,062W
3485 4822 117 12925 47k 1% 0,063W /22
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
3515 4822 117 12891 220k 1% /22
3516 4822 051 30222 2k2 5% 0,062W /22
3517 4822 051 30103 10k 5% 0,062W /22
3518 4822 051 30103 10k 5% 0,062W /22
3519 4822 051 30103 10k 5% 0,062W /21
3520 4822 051 30103 10k 5% 0,062W /21
3521 4822 051 30684 680k 5% 0,062W
3522 4822 117 12925 47k 1% 0,063W
3523 4822 051 30474 470k 5% 0,062W
3524 4822 051 30109 10R 5% 0,062W
3526 4822 116 52244 15k 5% 0,5W
3527 4822 117 12968 820R 5% 0,62W /22
3528 4822 051 30103 10k 5% 0,062W
3529 4822 051 30272 2k7 5% 0,062W
3530 4822 051 30181 180R 5% 0,062W /21
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
ELECTRICAL PARTS LIST - FRONT DISPLAY BOARD
3565 4822 051 30221 220R 5% 0,062W
3570 4822 051 20478 4R7 5% 0,1W
3571 4822 051 20478 4R7 5% 0,1W
3572 4822 051 30222 2k2 5% 0,062W
3573 4822 051 30103 10k 5% 0,062W
3574 4822 051 30103 10k 5% 0,062W
3576 4822 051 30103 10k 5% 0,062W
3577 4822 051 30103 10k 5% 0,062W
3578 4822 051 30103 10k 5% 0,062W
3579 4822 051 30103 10k 5% 0,062W
3580 4822 051 30102 1k 5% 0,062W
3581 4822 051 30102 1k 5% 0,062W
3582 4822 051 30102 1k 5% 0,062W
3583 4822 051 30223 22k 5% 0,062W
3584 4822 051 30102 1k 5% 0,062W
3585 4822 051 30334 330k 5% 0,062W
3586 4822 051 30102 1k 5% 0,062W
3589 4822 051 30102 1k 5% 0,062W
3590 4822 117 13632 100k 1% 0,62W
3591 4822 117 13632 100k 1% 0,62W
3592 4822 051 30102 1k 5% 0,062W
3593 4822 051 30102 1k 5% 0,062W
3594 4822 051 30102 1k 5% 0,062W
3595 4822 051 30272 2k7 5% 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 /21
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
5404 4822 242 11033 RES XTL 4,332MHz /22
5405 4822 157 62552 Coil 2,2uH 5%
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
6412 4822 130 30621 1N4148 /22
6413 4822 130 31878 1N4003G
6414 4822 130 30621 1N4148
6415 4822 130 11397 BAS316
6420 9322 167 73676 LTL-4221NLC-KA /22
TRANSISTORS & INTEGRATED CIRCUITS
7400 9965 000 10407 TMP88PU74YF/V14
7401 9352 686 05118 SAA6581T /22
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
7411 4822 130 60373 BC857B /22
7412 4822 130 60511 BC847B
7413 4822 130 60511 BC847B
Note : Only the parts mentioned in this list are normal
service spare parts.
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