DJ MODE
REPEAT
SCROLL
DISPLAY
SHUFFLE
PROG
STANDBY
ON/OFF
CD RECORDER DR4050
OPEN/CLOSE
PHONES
PLAY/PAUSE
OPEN/CLOSE
STOP
STOP
REC TYPE
PLAY/PAUSE
REC
FINALIZE
ERASE
SOURCE
CD-R
CD
EASY JOG
PUSH ENTER
/DELETE
CANCEL
+
–
/MENU
STORE
Service
Manual
Please use this service manual with referring to the user guide (D.F.U) without fail.
435W855010 AO
3120 785 22470
First Issue:2000.12
DR4050/F1N, /N1G, /N1B, /U1B
CD Recorder
DR4050
Printed in Japan
TABLE OF CONTENTS
1.
TECHNICAL SPECIFICATIONS ............................................................................. 1
2.
WARNINGS AND SERVICING HINTS ...................................................................2
3.
MECHANICAL INSTRUCTIONS............................................................................. 5
4.
ELECTRICAL AND CIRCUIT DIAGRAMS ............................................................10
5.
DIAGNOSTIC SOFTWARE ..................................................................................25
6.
FAULTFINDING TREES .......................................................................................29
7.
FAULTFINDING GUIDE ........................................................................................ 35
8.
LIST OF ADDREVIATIONS...................................................................................51
9.
ELECTRICAL PARTS LIST ...................................................................................57
REMARK : This service manual explains them by extracting specifications
designed for the model DR4050 only. The explanation for CD-R module
(Loader : CDL4009’ + CD-R Main board) is not mentioned on this service
manual.
The CD-R module information is described in the service manual of CD-R
modules < 2nd line Service Manual : 3104 125 40110 >.
DR4050
MARANTZ DESIGN AND SERVICE
Using superior design and selected high grade components, MARANTZ company has created the ultimate in stereo sound.
Only original MARANTZ parts can insure that your MARANTZ product will continue to perform to the specifications for which
it is famous.
Parts for your MARANTZ equipment are generally available to our National Marantz Subsidiary or Agent.
ORDERING PARTS :
Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be specified.
The following information must be supplied to eliminate delays in processing your order :
1. Complete address
2. Complete part numbers and quantities required
3. Description of parts
4. Model number for which part is required
5. Way of shipment
6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.
SHOCK, FIRE HAZARD SERVICE TEST :
CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC
cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and
controls and chassis bottom.
Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and
verified before it is return to the user/customer.
Ref. UL Standard No. 1492.
In case of difficulties, do not hesitate to contact the Technical
Department at above mentioned address.
001120 A.O
USA
MARANTZ AMERICA, INC
MARANTZ AMERICA, INC.
440 MEDINAH ROAD
ROSELLE, ILLINOIS 60172
USA
PHONE : 630 - 307 - 3100
FAX : 630 - 307 - 2687
BRAZIL
PHILIPS DA AMAZONIA IND. ELET. ITDA
CENTRO DE INFORMACOES AO
CEP 04698-970
SAO PAULO, SP, BRAZIL
PHONE : 0800 - 123123(Discagem Direta Gratuita)
FAX : +55 11 534. 8988
JAPAN Technical
MARANTZ JAPAN, INC.
35- 1, 7- CHOME, SAGAMIONO
SAGAMIHARA - SHI, KANAGAWA
JAPAN 228-8505
PHONE : +81 42 748 1013
FAX : +81 42 741 9190
EUROPE / TRADING
MARANTZ EUROPE B.V.
P.O.BOX 80002, BUILDING SFF2
5600 JB EINDHOVEN
THE NETHERLANDS
PHONE : +31 - 40 - 2732241
FAX : +31 - 40 - 2735578
TECHNICAL AUDIO GROUP PTY, LTD
558 DARLING STREET,
BALMAIN, NSW 2041,
AUSTRALIA
PHONE : 61 - 2 - 9810 - 5300
FAX : 61 - 2 - 9810 - 5355
CANADA
LENBROOK INDUSTRIES LIMITED
633 GRANITE COURT,
PICKERING, ONTARIO L1W 3K1
CANADA
PHONE : 905 - 831 - 6333
FAX : 905 - 831 - 6936
AUSTRALIA
QualiFi Pty Ltd,
24 LIONEL ROAD,
MT. WAVERLEY VIC 3149
AUSTRALIA
PHONE : +61 - (0)3 - 9543 - 1522
FAX : +61 - (0)3 - 9543 - 3677
NEW ZEALAND
WILDASH AUDIO SYSTEMS NZ
14 MALVERN ROAD MT ALBERT
AUCKLAND NEW ZEALAND
PHONE : +64 - 9 - 8451958
FAX
: +64 - 9 - 8463554
THAILAND
MRZ STANDARD CO.,LTD
746 - 754 MAHACHAI ROAD.,
WANGBURAPAPIROM, PHRANAKORN,
BANGKOK, 10200 THAILAND
PHONE : +66 - 2 - 222 9181
FAX : +66 - 2 - 224 6795
TAIWAN
PAI- YUING CO., LTD.
6 TH FL NO, 148 SUNG KIANG ROAD,
TAIPEI, 10429, TAIWAN R.O.C.
PHONE : +886 - 2 - 25221304
FAX : +886 - 2 - 25630415
MALAYSIA
WO KEE HONG ELECTRONICS SDN. BHD.
SUITE 8.1, LEVEL 8, MENARA GENESIS,
NO. 33, JALAN SULTAN ISMAIL,
50250 KUALA LUMPUR, MALAYSIA
PHONE : +60 3 - 2457677
FAX : +60 3 - 2458180
AMERICAS
SUPERSCOPE TECHNOLOGIES, INC.
MARANTZ PROFESSIONAL PRODUCTS
2640 WHITE OAK CIRCLE, SUITE A
AURORA, ILLINOIS 60504 USA
PHONE : 630 - 820 - 4800
FAX : 630 - 820 - 8103
AUSTRALIA
KOREA
MK ENTERPRISES LTD.
ROOM 604/605, ELECTRO-OFFICETEL, 16-58,
3GA, HANGANG-RO, YONGSAN-KU, SEOUL
KOREA
PHONE : +822 - 3232 - 155
FAX : +822 - 3232 - 154
SINGAPORE
WO KEE HONG DISTRIBUTION PTE LTD
130 JOO SENG ROAD
#03-02 OLIVINE BUILDING
SINGAPORE 368357
PHONE : +65 858 5535 / +65 381 8621
FAX : +65 858 6078
GB 1
1.
1.
Technical Specifications
1.1
General
Mains voltage
: 220 - 240V/60Hz (/N1B,/N1G)
: 100V/50-60Hz
: 120V/60Hz (/U1B)
Power consumption
: 20W
1.2
Input/output
1.2.1
Line output (CDR & CD)
Output level\
: 2Vrms at 0dB
Output resistance
: 200
1.2.2
Line input
Input sensitivity
: 500mVrms
Input impedance
: 50k
Max. input voltage
: 2.5Vrms
1.2.3
Digital output (CDR & CD)
Format
: AES/EBU format
according IEC958
(consumer format)
Sampling frequency
: 44.1kHz
Output resistance
: 75
1.2.4
Digital input
Format
: AES/EBU format
according IEC958
(consumer format)
Sampling frequency
: 32 to 48kHz
Input resistance
: 75
1.2.5
Optical input
Format
: AES/EBU format
according IEC958
(consumer format)
Sampling frequency
: 32 to 48kHz
1.3
Audio performance
1.3.1
Cinch analog output (CDR play-back)
Output voltage
: 2Vrms 2dB (0dB
signal)
Frequency range F.R.
: 20Hz < F.R.< 20kHz
Amplitude linearity
:
0.3dB (typical
0.1dB)
Channel unbalance
: < 0.3dB at 1kHz
(typical 0.2dB)
Output resistance
: 200
Phase non-linearity
: < 0.2 deg at 1kHz
Outband attenuation
: 50dB above 30kHz
Channel separation
: > 90dB at 1kHz
(typical 110dB),
>85dB between 20Hz
and 20kHz (typical >93dB)
S/N-ratio A-weighted
: > 98dB (typical 100dB)
S/N-ratio unweighted
: > 95dB (typical 98dB)
Dynamic range
: > 92dB at 1kHz
(typical 96dB), > 90dB
between 20Hz and
20kHz (typical 96dB)
THD+N
: >85dB between 20Hz
and 20kHz (typical 91dB)
1.3.2
Cinch analog input/output (monitor path CDR)
Measured with Audio precision system one.
Input voltage is 1Vrms.
Output voltage
: 2Vrms 2dB (0dB signal)
Frequency range F.R.
: 20Hz < F.R.< 20kHz
Amplitude linearity
:
0.3dB (typical 0.1dB)
Channel unbalance
: < 0.3dB at 1kHz
(typical 0.2dB)
Output resistance
: 200
Phase non-linearity
: < 0.2 deg at 1kHz
Outband attenuation
: 50dB above 30kHz
Channel separation
: > 90dB at 1kHz
(typical 98dB), > 85dB
between 20Hz and
20kHz (typical >92dB)
S/N-ratio A-weighted
: > 90dB (typical 88dB)
Dynamic range
: > 85dB at 1kHz
(typical 90dB)
THD+N
: > 80dB between 20Hz
and 20kHz (typical 82dB)
Intermodulation THD
: > 80dB
1.3.3
Cinch analog output (CD play-back)
Output voltage
: 2Vrms 2dB (0dB
signal)
Frequency range F.R.
: 20Hz < F.R.< 20kHz
Amplitude linearity
:
0.3dB (typical
0.1dB)
Channel unbalance
: < 0.3dB at 1kHz
(typical 0.2dB)
Output resistance
: 200
Phase non-linearity
: < 0.2 deg at 1kHz
Outband attenuation
: 50dB above 30kHz
Channel separation
: > 90dB at 1kHz
(typical 100dB),
>85dB between 20Hz
and 20kHz (typical
>93dB)
S/N-ratio A-weighted
: > 98dB (typical
100dB)
S/N-ratio unweighted
: > 94dB (typical 98dB)
Dynamic range
: > 92dB at 1kHz
(typical 96dB), > 90dB
between 20Hz and
20kHz (typical 96dB)
THD+N
: > 82dB between 20Hz
and 20kHz (typical
85dB)
1.3.4
Headphone output (all functions)
Output voltage
: 3Vrms (0dB)/8-2000
S/N
: > 80dB
THD+N
: > 78dB
Channel separation
: > 60dB between 20Hz
and 20kHz
1.4
Laser device
Material
: GaAlAs
Wave length
: between 780 and
C)
Laser output
: 1mW max. during
reading, 20mW max.
during writing
Class
: 3B
1.5
Dimensions and weight
Number and height of feet
: 4x13mm foiled
Apparatus tray closed (WxDxH)
: 440x305x75mm
(without feet)
Weight without packaging
: 3.8kg
Weight with packaging
: 6.0kg
800nm (at 25
(/F1N)
GB 2
2.
2.
Warnings and Servicing Hints
SHOCK, FIRE HAZARD SERVICE TEST:
CAUTION: After servicing this appliance and prior to returning to customer, measure the resistance between
either primary AC cord connector pins (with unit NOT connected to AC mains and its Power switch ON), and the
face or Front Panel of product and controls and chassis bottom,
Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC
power is applied, and verified before return to user/customer.
Ref.UL Standard NO.1492.
NOTE ON SAFETY:
Symbol
: Fire or electrical shock hazard. Only original parts should be used to replace any part with symbol
Any other component substitution(other than original type), may increase risk or fire or electrical shock hazard.
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 a 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 a ce que les composants ainsi que les
outils que l'on utilise soient également a ce
potentiel.
D
WARNUNG
Alle IC und viele andere Halbleiter sind
empfindlich gegen elektrostatische
Entladungen (ESD).
Unsorgfältige Behandlung bei der Reparatur
kann die Lebensdauer drastisch vermindern.
Sorgen sie dafür, das Sie im Reparaturfall
über ein Pulsarmband mit Widerstand mit
dem Massepotential des Gerätes verbunden
sind.
Halten Sie Bauteile und Hilfsmittel ebenfalls
auf diesem Potential.
NL
WAARSCHUWING
Alle IC's en vele andere halfgeleiders zijn
gevoelig voor elektrostatische 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 longevita potrebbe essere fortemente
ridatta in caso di non osservazione della piu
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.
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.
GB
WARNING
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 in zijn oorspronkelijke
toestand wordt terug gebracht en dat onderdelen, identiek aan de
gespecifieerde worden toegepast.
D
Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten.
Der Originalzustand des Gerats darf nicht verandert werden.
Fur Reparaturen sind Original-Ersatzteile zu verwenden.
I
Le norme di sicurezza esigono che l'apparecchio venga rimesso nelle
condizioni originali e che siano utilizzati pezzi di ricambiago idetici a quelli
specificati.
F
Les normes de sécurité exigent que l'appareil soit remis a l'état d'origine et
que soient utilisées les pièces de rechange identiques à celles spécifiées.
“Pour votre sécurité, ces documents
doivent être utilisés par des
spécialistes agrées, seuls habilités à
réparer votre appareil en panne.”
SERVICING HINTS
In the set, chip components have been applied. For disassembly and assembly check the figure below.
GB 3
2.
GB 4
2.
GB 5
3.
3.
Mechanical instructions
Wiring diagram
8002
3104 157 10962
8001
3104 157 1124
8006
3104 157 1099
Connections delivered
with CDR-loader assy
Cable connected
to tray switch and
tray motor
3104 128 0599
I/O BOARD
3104 128 0586
MAIN BOARD CDR
POWER SUPPLY UNIT
1400
1
14
1500
11
F934
1
10
0205
0206
1000
1220
1330
1200
1
10
1
11
Flex connected
to CDM
Flex connected
to sledge motor
Flex connected
to turn table motor
1
4
1
30
1
14
1
0101
1
11
ON/OFF & STBY LED
3104 128 0590
8002
1
VDC2
2
VFTD
3
VDC1
4
GROUND
5
+5V
6
+5V
7
GROUND
8
GROUND
9
GROUND
10
+12V
11
-8V
8003 (at conn. F934
of CDR main board)
1
VDC2
2
VFTD
3
VDC1
4
SYS_RESET
5
IIC_DATA
6
GROUND
7
IIC_CLK
8
DISPL_INT
9
GROUND
10
D5V
8001 (at conn. 1400
of CDR main board)
1
GROUND
2 DIG_OUT_C
3
GROUND
4
EXT_DIG_IN
5 EXT_OPT_IN
6
GROUND
7
D5V
8
KILL
9
LEFT_IN
10
GROUND
11
RIGHT_IN
12
RIGHT_OUT
13
GROUND
14
LEFT_OUT
8004
1
LEFT_HP_OUT
2
GROUND
3
RIGHT_HP_OUT
Pin 1 indicated by All Wires are 1/1, except flex 8001, 8005 and 8007
8006
1
ON!
2
OFF!
8008
1
+5V
2
IR_IN
3
GROUND
8009
1
LED_ON
2
GROUND
TO FRAME
3104 128 0590
DISPLAY BOARD
1410
1
3
1302
1300
TO FRAME
HEADPHONE BOARD
3104 128 0590
1000
3104 128 0590
CD OUT
1502
1
22
Texture indicates text on flex.
1
7
1
22
1006
1
11
1
7
1002
4
1
1001
1208
1209
1000
1
4
1
16
8004
3104 157 11002
8005
3104 157 1123
8007
3104 157 1129
3104 128 0598
MAIN BOARD CD
3104 128 0590
IR BOARD
1
GROUND
2 DSA_DATA_CD
3
GROUND
4 DSA_STR_CD
5 DSA_ACK_CD
6
GROUND
7 D5V
8 12V_CD
9 GROUND
10 IIS_DATA_CD
11 IIS_WS_CD
12 GROUND
13 IIS_BCLK_CD
14 GROUND
15 DOBM_CD
16 SYS-RESET
17 LEFT_IN_CD
18 GROUND
19 RIGHT_IN_CD
20 KILL
21 SYS_CLK_8W
22 GROUND
8005 (at conn. 1708
of CDR main board)
1 RIGHT_CD
2 GND
3 LEFT_CD
4 GND
5 DOBM_CD
6
GROUND
7 KILL
8007 (at conn. 1209
of CD main board)
8008
3104 157 11281
8009
3104 157 03881
1708
1400
1
3
1119
1121
1122
1
3
1200
1
10
1
1
2
3
1
2
1
2
8003
3104 157 1122
Flex connected
to CDM panel
Cable connected
to tray switch and
tray motor
Connections delivered
with CD-loader assy
Cable connected
to sledge motor
Flex connected
to turn table motor
1
2
GB 6
3.
Wiri
WIRING DIAGRAM CD LOADER VAL1250
ng CD
Sledge motor
OPU
LOADER VAL1250
CDM VAM1250
Tray motor
MAIN BOARD CD
Turn table
motor
Tray
switch
MAIN BOARD CD
CDM VAM1250
POSITION OF FLEX CONNECTIONS
LOADER VAL1250
Flex from OPU
Flex from
turn table motor
Connector from tray motor
and tray switch
Connector from sledge motor
and sledge switch
Connection tray motor
and tray switch
Connection sledge motor
and sledge switch
Flex from OPU
Flex from
turn table motor
and switch
1002
1208
1210
1209
1001
1006
1000
1
4
1
22
1
16
1
11
1
16
1
7
1
4
To main board CDR
To CD out board
CONNECTOR 1006
1 HALL +
2 W-
3 W+
4 V+
5 HALL-
6 U+
7 V-
8 U-
9 UCOIL
10 VCOIL
11 WCOIL
CONNECTOR 1002
1 HOMESW
2 SGND
3 TRAY+
4 TRAY-
CONNECTOR 1001
1 HOMESW
2 SGND
3 SL-
4 SL+
CONNECTOR 1000
1 VSUB
2 HFGND
3 VDD
4 RF
5 LDON
6 R2
7 R1
8 D4/D3
9 D2
10 D1
11 FTC
12 RW
13 FOC+
14 FOC-
15 RAD+
16 RAD-
CONNECTOR 1209
1 AUDIO R (RIGHT_CD)
2 GND
3 AUDIO L (LEFT_CD)
4 GND
5 DOBM5_CD (DOBM_CD)
6 GND
7 KILL
CONNECTOR 1208
1 GND
2 CRIN (SYS_CLK_8W)
3 KILL
4 AUDIO R (RIGHT_IN_CD)
5 GND
6 AUDIO L (LEFT_IN_CD)
7 DSA_RST (SYS_RESET)
8 DOBM (DOBM_CD)
9 GND
10 SCLK (I2S_BCLK_CD)
11 GND
12 WCLK (I2S_WS_CD)
13 DATA (I2S_DATA_CD)
14 GND
15 +12V
16 +5V
17 GND
18 DSA_ACK (DSA_ACK_CD)
19 DSA_STROBE (DSA_STR_CD)
20 GND
21 DSA_DATA (DSA_DATA_CD)
22 GND
007B
065B
085B
012B
018B
014B
004B
003B
040B
016B
005B
070B
020B
010B
009B
090B
002B
018B
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
002B
GLD
9965 000 07435
FRONT PANEL (GOLD)
435W248110
002B
BLK
9965 000 07436
FRONT PANEL (BLACK)
435W248010
003B
9965 000 07447
WINDOW
435W158010
004B
GLD
9965 000 07448
ESCUTCHEON CDR (GOLD)
435W063110
004B
BLK
9965 000 07449
ESCUTCHEON CDR (BLACK)
435W063010
005B
GLD
9965 000 07450
ESCUTCHEON CD (GOLD)
435W063120
005B
BLK
9965 000 07451
ESCUTCHEON CD (BLACK)
435W063020
007B
GLD
9965 000 07452
BUTTON CDR (GOLD)
435W270110
007B
BLK
9965 000 07453
BUTTON CDR (BLACK)
435W270010
009B
GLD
9965 000 07454
BUTTON CD (GOLD)
435W270120
009B
BLK
9965 000 07458
BUTTON CD (BLACK)
435W270020
010B
GLD
9965 000 07459
LENS IR (GOLD)
435W355110
010B
BLK
9965 000 07460
LENS IR (BLACK)
435W355010
012B
9965 000 07461
BADGE MARANTZ
185J251010
014B
GLD
9965 000 07462
LABEL CDR (GOLD)
435W861110
014B
BLK
9965 000 07463
LABEL CDR (BLACK)
435W861010
016B
GLD
9965 000 07464
LABEL CD (GOLD)
435W861120
016B
BLK
9965 000 07465
LABEL CD (BLACK)
435W861020
018B
9965 000 07466
SPRING FOR ESCUTCHEON
435W115010
020B
9965 000 07470
BUTTON MODE
435W270050
040B
GLD
9965 000 07471
JOG KNOB (GOLD)
435W154110
040B
BLK
9965 000 07472
JOG KNOB (BLACK)
435W154010
065B
GLD
9965 000 07473
BUTTON POWER (GOLD)
435W270130
065B
BLK
9965 000 07474
BUTTON POWER (BLACK)
435W270030
070B
9965 000 07475
BUTTON LENS
435W270040
085B
9965 000 07476
LENS FOR LED
435W355030
090B
nsp
HOLDER FOR HEADPHONE
435W271010
251
4822 462 42129
FOOT
QP46242129
252
4822 462 42129
FOOT
QP46242129
253
4822 462 42129
FOOT
QP46242129
254
4822 462 42129
FOOT
QP46242129
301
/N
4622 004 50290
MAINS CORD (EURO)
462200450290
301
/U
3104 128 92560
MAINS CORD (NAFTA)
QW12892560
301
/F
3104 128 92620
MAINS CORD (JPN)
QW12892620
318
/N, /U
3139 228 86260
REMOTE CONTROL ASSY
RC282924/02
QT22886260
309
/N
3104 125 23840
USER GUIDE(N)
435W851310
309
/U
3104 125 23850
USER GUIDE(U)
435W851250
309
/F
3104 125 23860
USER GUIDE(F)
435W851110
1003
3122 427 22020
POWER SUPPLY UNIT
312242722020
8001
3104 157 11240
CWAS FLEX 1MM 14 100 32S
QW15711240
8005
3104 157 11230
CWAS FLEX 1MM 22 320 32S
QW15711230
8007
3104 157 11320
CWAS FLEX 1.25MM 7 300
32S
QW15711320
GB 7
3.
Exploded view
GB 8
3.
CLAMPER ASSY
SUSPENSION
RACK SPRING
SCREW
SCREW
RACK
RUBBER
SWITCH
RUBBER
PLUG
TRAY GEARWHEEL
PLUG
TULE
RACK GEARWHEEL
BELT
TRAY MOTOR ASSY
MOTORSPRING
CDM VAM1250
MOTORSPRING
SUSPENSION
SUB CHASSIS
RUBBER
SUSPENSION
SUSPENSION
RUBBER
CHASSIS ASSY VAL1250
PULLEY WHEEL
TRAY HORIZONTAL
Exploded view CD
EXPLODED VIEW CD LOADER VAL1250
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
01
3104 147 14100
CHASSIS ASSY LOADER
VAL 1250
QW14714100
02
4822 361 11131
TRAY MOTOR ASSY
QP36111131
03
4822 492 11709
MOTOR SPRING
QP49211709
04
3139 198 80010
SWITCH
QT19880010
06
4822 532 13097
TULE
QP53213097
10
4822 528 11295
PULLEY, WHEEL
QP52811295
11
4822 358 10266
BELT, DRIVING
QP35810266
12
4822 522 10739
RACK GEAR WHEEL
QP52210739
13
4822 535 10588
PIN, PLASTIC
QP53510588
14
4822 522 10741
TRAY GEAR WHEEL
QP52210741
15
4822 535 10588
PIN, PLASTIC
QP53510588
16
4822 402 11221
RACK
QP40211221
17
4822 492 11711
RACK, SPRING
QP49211711
20
4822 466 12131
CUSHION RUBBER
QP46612131
21
4822 466 12131
CUSHION RUBBER
QP46612131
22
4822 466 12131
CUSHION RUBBER
QP46612131
23
4822 466 12131
CUSHION RUBBER
QP46612131
30
9305 022 25001
CDM VAM 1250
QE02225001
35
3104 144 02030
SUSPENSION
QW14402030
36
3104 144 02030
SUSPENSION
QW14402030
37
3104 144 02030
SUSPENSION
QW14402030
38
3104 144 02030
SUSPENSION
QW14402030
40
3104 144 05870
SUB-CHASIS
QW14405870
42
4822 492 11709
MOTOR SPRING
QP49211709
43
4822 418 10421
TRAY HORIZONTAL
QP41810421
45
3104 147 13910
CLAMPER ASSY VAL 1250
QW14713910
8001
3104 148 01310
LED ASSY 4P
QW14801310
GB 9
3.
Dismantling
DISMANTLING INSTRUCTIONS
See exploded views for item numbers
assembling
disassembling
Cover 165
Remove 7 screws 166
172,
2 at each side and 3 at rear side.
Lift cover at rear side to remove.
CDR module includes :
Loader 81
CDR main board 1001
Loader bracket 82
Undo the 3 wire connections on the CDR
main board 1001.
Undo the 2 flex connections on CDR main board.
Remove 4 screws 90,91,93,94
(loader bracket 82
frame 181).
Put the CDR player's rear side facing you.
Attention : flexes are not part of the CDR module
and have to stay with CDR player in case
of CDR module exchange !
Lift CDR module at rear side to remove.
On/Off & Stby LED board 1002
Undo the 2 wire connections on board.
Remove 2 screws 33 and 34
(on/off switch
front assy 1).
Remove power button 9 from on/off switch.
Front assy 1
Remove 2 screws 182, 183
(front assy 1
frame 181).
Unlock front assy from frame by releasing 7 snaps :
start with 2 on the top and two on the sides
and end with 3 at the bottom.
After disassembly put in front of the set (service position).
Put the CDR player's front side facing you.
I/O board 1004
Power supply unit 1003
WARNING: POSSIBILITY OF HIGH
VOLTAGE (300V) ON HEAT SINK,
EVEN AFTER REMOUNTING OF
PCB. DISCHARGE ELCAP 2121.
Put the CDR player's rear side facing you.
Remove screw 205
(mains connector
back plate 266).
Undo the 2 wire connections on PSU.
Remove 3 screws 189
191
(PSU board
frame 181).
Unlock snap on spacer 186.
Remove PSU.
Undo flex connection to CDR main board 1001.
Remove 3 screws 200
202, connecting
the 3 I/O sockets to back plate 266.
Remove board.
Put CDR player's rear side facing you.
Attention : flex is not part of the I/O board
and has to stay with CDR player in case
of I/O board exchange !
Remove 2 screws 31, 32
(ground wires
frame 181).
Display board 1002
Remove easy jog knob 51 pulling it forward.
Remove 11 screws 19
29
(display board
front assy 1).
Undo the 3 wire connections on display board.
Release 2 snaps (1 on left and 1 on right side)
Remove display board.
Headphone board 1002
Pull board out of front assy 1.
Slide board out of middle key assy 3.
Undo wire connection on board.
Remove board.
Remove board.
CD module includes :
Loader 131
CD main board 1005
Loader bracket 132
Undo the 2 flex connections on CD main board.
Remove 4 screws 140
143
(loader bracket 132
frame 181).
Put the CDR player's rear side facing you.
Attention : flexes are not part of the CD module
and have to stay with CDR player in case
of CD module exchange !
Lift CD module at rear side to remove.
CD out board 1002
Undo flex connection to CD main board 1005.
Remove 2 screws 209, 210 connecting
the 2 I/O sockets to back plate 266.
Remove board.
Put CDR player's rear side facing you.
Attention : flex is not part of the CD out board
and has to stay with CDR player in case
of CD out board exchange !
IR board 1002
Remove 2 screws 36 and 37
(IR board
front assy 1).
Undo wire connection on board.
Remove board.
Attention : when reassembling make sure
the wiring from display board to IR board is
positioned between FTD display and
middle key assy 3 !
CD main board 1005
Undo 2 flex and 2 wire connections
on CD main board.
Remove board.
Remove 4 screws 147
150
(CD main board
loader bracket 132).
CD loader assy 131
Remove loader.
Remove 4 screws 135
138
(CD loader
loader bracket 132).
CDM VAM1250
Open tray 43 by unlocking rack 16.
Unlock suspensions 35
38 from sub chassis 40.
Remove CDM VAM1250.
Remove clamper assy 45 by releasing 4 snaps
(2 on left 2 on right side) on chassis assy 1.
Undo wires of CDM VAM1250 from
wire retainers on sub chassis 40.
LASER
&
FORWARD
SENSE
GB 10
4.
4.
Electrical and circuit diagrams
Blockdiagram
CDL 4009
LOADER ASSY
CDM3800
CDR MAIN BOARD
TURN
TABLE
FLEX 11P
FLEX 30P
DRIVE, HALL FEEDBACK
1330
LO9805
LO9805
7008
HIN
OFFTRACK
LLP
CDR60PLL
ATIPSYNC
WOBBLE
7330
7300
DOBM-CDR
SUBCODE BUS
EFMDATA,EFMCLK,LWRT
1000
7010
7270
CONTROL
LINES
DATA
BUS
DSA-CDR
7802
7406
SYS-CLK-11W
EXT-DIG-IN
DIG-OUT-C
EXT-OPT-IN
DSA-CD
DOBM-CD
SYS-CLK-16W (16.9344Mhz)
L3 BUS
7405
ANALOG
OUT
ANALOG
IN
CD-ANA-OUT
ANA-OUT
SYS-RESET
INT-COPY-ANAA
SEL-HP-OUT
EXT-ANA-IN
CD-ANA-OUT
7401
1500
+5V
+12V
-8V
VDC1,VDC2,VFTD
F934
D5V
10 WIRES
3 WIRES
FLEX 14P
FLEX 22P
FLEX
7P
11 WIRES
2 WIRES
1119
1113
7104
1050
0205
1302
0206
ON/OFF
POWER SUPPLY
UNIT
DISPLAY ASSY
HEADPHONE
I/O BOARD
CD PLAYER
CD OUT
7407
7408
7409
1410
1400
1708
SYS-RESET
SYS-CLK-8W (8.4672Mhz)
7309
7207
7000
1209
1502
CD
ANALOG OUT
CD
DIGITAL OUT
1208
1400
1000
EXTERNAL
ANALOG IN
ANALOG OUT
COMMON
EXTERNAL
DIGITAL IN
DIGITAL OUT
COMMON
EXTERNAL
OPTICAL IN
7801
7701
7702
7703
DATA
BUS
ADDRESS
BUS
33.8688 MHz
1707
7706A
SYS-CLK-BE
(8.4672 Mhz)
7208
ADDRESS
BUS
7209
7207
IR, IW, IE
CAHF
I C BUS
2
I S BUS 1
2
I S BUS
2
I S BUS 3-CD
2
I S BUS 2/4
2
ALPHA0
A1, A2, CALF
TLN,MAIN,FEN,REN,RE
A1LF, A2LF, B1LF, B2LF
C1LF, C4LF
CONTROL
LINES
CONTROL
LINES
CONTROL
LINES
CONTROL
LINES
CONTROL
LINES
EFM TIMING
GENERATOR
%
OVERALL BLOCK DIAGRAM
M
EFMTIM3
CDR60
DASP
AEGER
MACE2
PHOTO
DIODES
LASER
CONTROL
XDAC
RAM
CODEC
DIGITAL
POT
FLASH
ROM
DRAM
/2
FLASH
EPROM
DEMUX
HF AMP
FILTER
1 C
EEPROM
2
HALL
MOTOR
DRIVER
RADIAL
FOCUS
M
M
SLEDGE
TRAY
PCS PRE-AMP
POWER
DRIVER
FLEX 10P
2 WIRES
1200
TR+, TR-
TRAYSW
SL+, SL-
RAD
FOCUS
SLEDGE
TRAY
VRA, VFO, VSL
TRAYIN, TRAYOUT
TRAYSWF
SIN+, SIN-
COS+, COS-
1220
7225
SYS-CLK-BE
(8.4672 Mhz)
REFSIN,SINPHI,REFCOS,COSPHI
7240
BA5938FM
NE532D
2 WIRES
TRAY
SWITCH
M62364
7016
BA6856FP
TZA1020
SAA7399
ANALOG
ERROR SIGNAL
GENERATOR
FOR
RECORDABLE
BASIC ENGINE
PROCESSOR
DECODER
ENCODER
MOTOR CONTROL
DIGITAL AUDIO
SIGNAL
PROCESSOR
SAA7392
MCF5244
M24C08
74F74D
ADC/DAC
UDA1341TS
DS1807
D16-D31
A1-A20
DISPLAY
SLAVE DISPLAY
CONTROLLER
KEYS
DAC
uP
DECODER
CD
DRIVE
EASY
JOG
RC5
15-BT-60GNK
TMP87CH74F
UDA1320
S87C654
SAA7324
VDD
sink o.drain
V25
V26
V27
V28
V29
V30
V31
V32
V33
V34
V35
V36
VKK
-SCK1
SI1
SO1
P03
P04
P05
P06
P07
80k pull down
80k pull down
80k pull down
drain
P6-P9 source open drain
source open
drain 80k p.d.
80k pull
down
sink open
3-B. I/O P3
AIN5
AIN6
AIN7
AIN10
AIN11
AIN12
AIN13
V0
V1
V2
V3
V4
V5
V6
V7
V8
V9
V10
V11
V12
V13
V14
V15
V16
V17
V18
V19
V20
V21
V22
V23
V24
output port with latch
output port with latch
out w. latch
P8
out. port w. latch
P9
8-Bit h. breakdown v.
8-Bit high breakdown voltage
8-Bit high breakdown v.
5-Bit h. breakd. v.
out w. latch
PD
VSS
VAREF
VASS
XOUT
XIN
-RESET
TEST
XTOUT
XTIN
-STOP
-INT0
-INT1
TC2
-DV0
-SCKO
AIN0
AIN1
AIN2
AIN3
AIN4
P1
(tri state)
8-Bit Input/Output
P4
(tri-state)
8-Bit Input/Output
SCA
SCL
INT4
INT2
TC1
TC4
Counter
Program
ROM
RAM
8-Bit h. break. v.
CPU
VFT driver circuit (automatic display)
8-Bit A/D
Converter
8-Bit Input/Output
(tri-state)
P0
3-Bit In/Output
with latch
P2
4-Bit In/Output
(tri-state)
P5
P6
P7
CD
RW
PROG A-B
ANALOG
OPTICAL||
DIGITAL ||
SYNC MANUAL
CD
1 2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19 20 +
RW
SHUFFLE ALL
REPEAT DISC
SCAN TRACK
RECORD
CHANGER
L
R
REM
REC
TIME TRACK
TOTAL REM TRACK TIME
FADE
STEP
F153 F3
F102 C2
F104 D4
F105 D4
F169 G11
F170 G4
NEXT
DISPLAY
ERASE
START
A
CD SELECT
F157 G5
F158 G5
F159 G3
F160 G10
F161 G7
F162 G5
F119 D5
F127 D3
3101 B10
F139 E3
F140 E3
F168 H6
F125 D6
F126 D7
REC.
GND WIRE
TO MAINBORD
F174 F3
F128 D3
F129 D3
F130 D7
F131 D3
F132 D7
F142 E2
F143 E3
F144 E7
F145 E3
F146 E7
F147 E3
7100 E1
MODE
DEL
F133 E9
F134 E3
F135 E7
F136 E3
F137 E7
F138 E9
F148 E7
F149 F3
F150 F7
F151 F7
F152 F3
F155 G7
F154 F7
PLAY
CLOSE
FINALIZE
PROG
F107 D5
F108 D5
F109 D5
F110 D6
F111 D6
F156 G10
F113 D7
F114 D3
F115 D4
F116 D4
F117 D4
F118 D4
1131-B B10
F120 D5
F121 D5
F122 D6
F123 D6
F124 D6
2111 H8
F171 G4
F172 B10
F163 H7
F164 G4
F165 C7
F166 G3
F167 H6
3103 B11
3104 B12
3105 B13
3106 E1
3107 F8
F173 C11
3109 G4
3111 G8
3112 G4
3113 G6
3114 G6
F141 E7
3116 D11
3122 B1
3124 C1
3125 C8
5100 D7
6100 B8
REC.
7104 D3
7203 A1
7204 C1
F100 C3
F101 B2
10
F103 D4
B
SHUFFLE
CD
TYPE
1110 G4
STOP
1112 C12
1113 A3
1114 B10
1115 D10
1116 C12
F106 D5
1118 D10
1119 F11
1120 C10
1121 G3
1122 H9
F112 D6
F
G
G
H
I
A
B
2100 D7
2101 F2
2102 G5
2104 G10
2106 G10
H
3100 B9
CD SELECT
PAUSE
STOP
EXT.
MENU
3102 B11
SCROLL
PLAY /
1
2
3
3108 G8
SOURCE
CANC /
1104 C12
1105 B10
1106 B11
1107 B12
REPEAT
OPEN/
4
5
6
7
8
12
10
11
12
13
1
11
O / C
PREV
1108 B12
1109 C9
13
1111 C10
D
E
2
3
4
5
6
7
A
B
C
D
E
F
1117 C9
1130-B C11
1131-A C10
CD
CD
C
1125 C10
1126 D11
1127 D12
1128 D12
1130-A D11
I
0100 G10
1050 H7
1101 B9
1102 C12
1103 C11
DJ
F122
9
3115 C10
8
9
F170
2100
100n
EVQ21
1116
+5V
100R
3108
F165
F106
72
73
74
75
76
77
78
79
8
80
9
40
58
59
6
60
61
62
63
64
65
66
67
68
69
7
70
71
43
44
45
46
47
48
49
5
50
51
52
53
54
55
56
57
28
29
3
30
31
32
33
34
35
36
37
38
39
4
41
42
13
14
15
16
17
18
19
2
20
21
22
23
24
25
26
27
TMP87CH74F
7104
1
10
11
12
F135
F119
F150
F136
F102
4K7
F144
VFTD
22n
2102
3100
F115
F142
0100
1
F110
BC847B
7100
F148
+5V
560R
3109
1111
EVQ21
5100
BLM21
F137
F141
39K
3112
F112
F124
F123
3111
100R
F143
VFTD
EVQ21
1117
F120
F166
F118
F149
1125
EVQ21
F114
+5V
F160
GNDA
GNDA
GNDA
1115
EVQ21
F101
+5V
F107
+5V
1106
EVQ21
F113
F131
+5V
EVQ21
1105
+5V
GNDA
F173
F108
F147
GNDA
F103
1109
EVQ21
F151
F104
F116
10K
3114
F134
VFTD
V13
GNDA
4K7
3107
22p
GNDA
F109
+5V
2106
F163
F133
1
2
3
4K7
3101
V14
1122
EH-B
1128
EVQ21
4K7
3102
F169
VFTD
F139
GNDA
F164
F145
F162
VDC2
SKHQ
1131-B
V15
F159
1130-B
SKHQ
F138
VDC2
F156
3104 123 4230.5
GNDA
GNDA
GNDA
+5V
3103
4K7
F167
GNDA
F125
GNDA
4
F127
1050
3
1
2
7
MT1
6
MT2
5
EVQ21
1118
+5V
GNDA
EVQ21
1127
EVQ21
1104
VDC1
1126
EVQ21
3105
82K
3124
F117
V13
4K7
F155
VDC1
EVQ21
1120
F171
1103
EVQ21
4K7
3104
GNDA
F161
F172
V15
560R
3116
SKHQ
1130-A
3122
82K
F132
F157
F128
BZX284-C3V3
6100
V14
BC847B
7204
1112
EVQ21
3113
10K
F121
3115
560R
P16
22
P17
23
P18
24
P19
7
P2
25
P20
26
P21
8
P3
9
P4
10
P5
11
P6
12
P7
13
P8
14
P9
3F-
40
3G
39
4G
38
5G
37
6G
36
7G
35
8G
34
9G
27
NC
6
P1
15
P10
16
P11
17
P12
18
P13
19
P14
20
P15
21
33
10G
32
11G
31
12G
30
13G
29
14G
28
15G
47
1F+
1
1F-
42
1G
46
2F+
2
2F-
41
2G
45
3F+
3
F111
15-BT-60GNK
1113
1
10
2
3
4
5
6
7
8
9
3K3
3125
EH-B
1119
F105
+5V
F153
7203
BC847B
EVQ21
1107
F129
2111
100n
GNDA
1110
VFTD
22p
2104
F130
F126
82K
3106
F146
VFTD
2101
100n
EVQ21
1101
F154
F140
1114
EVQ21
EVQ21
1102
GNDA
+5V
GNDA
GNDA
GNDA
F158
+5V
+5V
PH-B
1121
1
2
F174
F168
F100
F152
1131-A
SKHQ
1108
EVQ21
CDRLED
CDRLED
CDLED
IIC_CLK
IIC_DATA
INTERRUPT
B
A
B
A
CDLED
RESETN
INTERRUPT
RESETN
DISPLAY BOARD LAYOUT .5 - CIRCUIT DIAGRAM
TO ON/OFF &
STBY LED BOARD
TO IR BOARD
GB 11
4.
Display
PB DISPLAY 4230
3104 123 4230.5
DISPLAY BOARD CDR775 LAYOUT.5 TOP VIEW
PB DISPLAY 4230
3104 123 4230.5
DISPLAY BOARD CDR775 LAYOUT.5 BOTTOM VIEW
GB 12
4.
Display
GB 13
5
4.
R on/off
3
A
A
1200
1
2
3
1200 A1
6200 A3
F200 A2
F201 A2
F202 A2
1
2
3
1
2
F200
F201
EH-S
GND
1
OUT
3
VS
2
GNDB
F202
6200
TSOP1736
CDR 775
PB DISPLAY - 4230
3104 123 4230
IR BOARD CDR775 - CIRCUIT DIAGRAM
C
A
B
C
1300 A3
1301 C3
1302 B1
6300 A1
F300 A2
F301 A2
F302 B2
F303 B2
1
2
3
1
2
3
A
B
3
6
F302
F303
1
2
1301
SPPH23
2
5
1
4
F301
EH-B
1302
6300
LTL-1CHPE
F300
PH-B
1300
1
2
CDR 775
PB DISPLAY - 4230
3104 123 4230
ON/OFF & STBY LED BOARD CDR775 - CIRCUIT DIAGRAM
TO DISPLAY
BOARD
IR BOARD - FRONT VIEW
IR BOARD - BACK VIEW
ON/OFF & STBY LED BOARD - FRONT VIEW
ON/OFF & STBY LED BOARD - BACK VIEW
TO DISPLAY
BOARD
TO PSU
GB 14
4.
HPCD out
0400
1
2400 A2
2401 B2
F400 A2
F401 A1
F402 B2
GND WIRE
1
2
3
1
2
3
A
B
A
B
0400 A2
1400 A1
1401 A3
F402
GNDC
GNDC
F400
GNDC
F401
GNDC
HLJ1540
1401
1
2
3
2400
1n
2401
1n
3104 123 4230
PB DISPLAY - 4230
CDR 775
1400
PH-B
1
2
3
HEADPHONE BOARD CDR775 - CIRCUIT DIAGRAM
1502 A1
1502 C1
1502 C1
3502 C2
3503 D2
3504 D2
5500 A2
F511 D3
DIGITAL OUT CD
ANALOG OUT CD
DIGOUTCOIL
F502 A2
1
2
C
D
F500 A1
F501 A1
F503 A3
F504 A3
F505 C1
1501 C4
LEFT2
A
B
C
D
1500 A4
1502 C1
1502 D1
KILL
RIGHT2
DIGININT
1502 A1
1502 A1
1
2
2500 A2
2501 A3
2502 A4
2503 C3
2504 D3
3500 A3
3501 C2
3
4
A
B
1
2
3
4
6
7
8
7500 C2
7501 D2
F506 C1
F507 D1
F508 C2
F509 D2
F510 C3
3
4
7500
GNDD
5500
7CHA
BC847B
1500
YKC21-3416
1
3
2
CDR 775
PB DISPLAY - 4230
3104 123 4230
7
1501
YKC21-3613
2
1
3
52044
1502-6
6
1502-7
52044
1502-4
52044
4
1502-5
52044
5
52044
1502-2
2
52044
1502-3
3
GNDD
1502-1
52044
1
F511
10u
2500
F506
F510
F509
F507
F508
F505
F504
F500
F501
F503
GNDD
2502
33n
GNDD
GNDD
GNDD
GNDD
7501
BC847B
33n
2501
2504
220p
GNDD
GNDD
GNDD
3502
2K2
3501
180R
180R
3503
2K2
3504
F502
GNDD
68R
3500
GNDD
220p
2503
CD OUT BOARD CDR775 - CIRCUIT DIAGRAM
HEADPHONE BOARD - TOP VIEW
HEADPHONE BOARD - BOTTOM VIEW
CD OUT BOARD - TOP VIEW
CD OUT BOARD - BOTTOM VIEW
TO CD MAIN BOARD
TO CDR MAIN
BOARD
GB 15
4.
I/O board
DRIVER
IR
3999 F9
5001 B6
5002 A5
6000 C7
7005 A4
7006 E4
7007 E5
7008 F4
7009 F5
7010 A2
DIGITAL OUTPUT
2025 C3
2026 D2
2027 D2
2028 F7
2029 F7
2030 B2
3020 A8
3021 A4
3023 A2
3024 A4
3025 A1
3026 C4
3027 C4
3028 C6
3029 C3
3030 D3
3031 D3
3032 E3
3033 E5
3034 E3
3035 E5
3036 F3
3037 F5
3038 F3
3039 F5
LEFTIN
RIGHTIN
LEFTOUT
OPTIN
KILL
DIGITAL INPUT
OUTPUT RIGHT
RIGHTOUT
OUTPUT LEFT
1000-10 C9
1000-11 C9
1000-12 B9
1000-13 B1
1000-14 C9
1000-2 E1
1000-3 E1
1000-4 D9
1000-5 D9
1000-6 D9
1000-7 E1
1000-8 B1
1000-9 B9
1001-A A9
1001-B B1
1002-A E9
1002-B D1
2015 A2
2016 A5
2017 B3
2018 B4
2019 B6
2020 B3
2021 B7
2022 B7
2023 C4
2024 C6
+5V
INPUT RIGHT
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
A
B
C
D
E
F
A
B
C
D
E
F
1000-1 F1
DIGIN
INPUT LEFT
1000-7
7
DIGOUT
1
7009
BC847B
2015
33p
3028
4R7
7008
BC847B
1000-11
11
2024
22n
1001-A
YKC21-3421
5
2
1
3035
2K2
7007
BC847B
1000-6
6
3033
100R
BC847B
7006
4
2019
10u
F112
F106
1000-4
22n
2018
F121
22n
2016
F109
+5VDS
F104
F105
2K2
1000-14
14
1
3037
100R
3038
4R7
1000-1
2028
33p
3025
100R
3036
3029
33p
2029
75R
2
150p
2025
68R
3020
YKC21-3699
1002-A
3
1
3023
100R
3K3
3021
1000-8
8
3K3
3024
1000-5
5
100K
3031
33n
2021
+5VDS
1000-3
3
+5VDS
+5VDS
3
33p
2030
1001-B
YKC21-3421
5
4
5
3Y 6
4A
9
4Y 8
5A
11
5Y10
6A
13
6Y12
GND
7
VCC
14
2017
22n
74HCU04D
7005
1A
1
1Y 2
2A
3
2Y 4
3A
3030
100K
2020
22n
F116
F107
F102
F103
12
F113
F114
3027
3K3
1000-12
F118
F119
F120
3026
3K3
F108
F100
F101
2K2
BLM21
5002
3032
100R
3034
6000
GP1F32R
2
1
3
1002-B
YKC21-3699
6
4
5
1
2
3
4
6
7
8
1000-2
2
7CHA
5001
2023
2022
33n
3039
2K2
22n
1000-13
13
1000-9
9
1000-10
10
F122
F111
F115
F117
F110
2027
100p
GP1F32T
7010
3
1
2
2026
100p
I/O BOARD - CIRCUIT DIAGRAM
PB AUDIO-I/O CDR99
3104_123_4239
GB 16
4.
I/O board
I/O BOARD - BOTTOM VIEW
I/O BOARD - TOP VIEW
GB 17
4.
PSU 99
Euro 47uF/400V
Wide Range 100uF/400V
110V 220uF/200V
@ ITEM 2121
* = RESERVED ITEM NUMBER
0205 G15
0205 E15
0205 F15
0125 C 8
0101 B 1
0101 A 1
2113 H 8
2111 G 7
2110 J 5
2109 J 4
2107 J 3
2106 K 2
2127 C 9
2126 B 5
2125 A 5
2121 C 6
2120 B 3
2114 I 7
2210 B11
2202 I11
2201 H12
2133 E 8
2131 A 9
2129 E 5
2230 C11
2223 F15
2222 F14
2221 G10
2220 F11
2213 B15
2251 D11
2250 E11
2243 D15
2242 D14
2240 D11
2233 C15
0205 H15
0205 H15
0205 G15
0205 A15
0205 A15
0205 G15
3104 I 2
3103 H 2
3102 H 2
3101 G 3
2260 I14
2252 E15
3110 G 4
3109 J 4
3108 J 3
3107 J 4
3106 K 2
3105 I 2
3120 B 2
3116 I 7
3115 I 7
3113 H 7
3112 H 7
3111 F 6
3127 D 9
3126 D 8
3125 C 8
3124 A 4
3123 C 5
3122 A 3
3203 J10
3202 H11
3201 G12
3134 D 5
3129 E 6
3128 D 9
3230 C13
3222 F13
3221 G13
3206 I11
3205 J11
3204 I11
5131 A 9
5125 B 9
5120 A 4
3234 F14
3233 E14
3232 E13
5230 C13
5226 G12
5225 F12
5220 F14
5210 B14
5132 E 9
6107 C 7
6106 B 7
6102 A 6
5255 E10
5250 E14
5240 D14
6210 B11
6201 E14
6132 E 8
6129 E 5
6114 I 8
6113 H 7
0207 C16
0207 I16
0206 J15
0206 J15
0205 D15
0205 C15
6240 D11
6232 B11
6231 C14
6230 C11
6220 E11
6211 A11
7201 I10
7200 G10
7125 C 8
7110 G 3
6251 D13
6250 E11
9226 G12
9220 F14
7252 E12
7251 E12
7249 D13
7221 F13
0210 B11
0208 H14
0207 D16
0207 J16
0207 B16
0207 I16
2104 I 3
2103 H 2
2102 H 2
2101 G 2
1125 A 3
1120 B 2
4
5
6
1
7
8
9
10
1 1
1 2
1 3
1 4
1 5
16
2
3
H
G
K
F
E
D
C
B
A
J
I
H
G
K
F
E
D
C
B
A
J
I
4
5
6
1
7
8
9
10
1 1
1 2
1 3
1 4
1 5
16
2
3
6251
BZX284-C6V8
6129
BZX84-C24
6201
BZX84-B20
9226
9220
TP31
TP22
TP21
TP1 TP2
TP3 TP4
TP5
TP6
TP7
TP8
TP9 TP10
TP11 TP12
TP13 TP14
TP15
TP16
TP17
TP18
TP19
TP20
TP23
TP24
TP32
TP33
TP27
TP28
TP30
TP29
TP25
TP26
BYW98-200
6232
SB360
6211
BYD33J
6107
BYD33J
6106
PBYR1060F
6210
BYW29F
6230
BYD33J
6250
BYD33D
6240
BYD33D
6220
*
6113
6132
BYD33J
1N4006G
6231
BYD33D
6114
47nF
2221
2251 *
2201
100nF
2202
22nF
2131
2.2nF
100nF
2111
2.2nF/400V
2126
2.2nF/400V
2125
2.2nF
2113
100nF
2114
82pF
2101
2106 *
2107 *
470pF
2103
820pF
2102
4.7nF
2104
2109
1.5nF
2120
330nF
470pF/1KV
2127
1nF
2260
100uF/10V
2242
100uF/6V3
2222
2200uF/10V
2210
1000uF/16V
2230
10uF/50V
2250
220uF/16V
2240
330uF/16V
2220
2129
4.7uF/50V
2.2uF/50V
2110
2121
@
2133
100uF/25V
2233
*
2243
*
2252
220uF/50V
2223 *
2213
*
5120
3
2
0208
1
0207
6 -8V
0207
5 GND
0207
4 +5V
0207
3 GND
0207
2 +12V
0207
1GND
0205
4 GND
0205
9 GND
0205
2 VFTD
0205
5 +5V
0205
6 +5V
0205
8 GND
0205
11
-8V
0205
3
VDC1
0205
7 GND
0205
1 VDC2
0206
2
0206
1
0205
10 +12V
FRAME
0125
0210
10K
3234
10K
3233
11K
3232
3206
3K
240R
3222
470R
3221
3202
3K3
3201
10R
3204
1K8
3203
100R
3205
150R
3113
15R
3112
100R
3134
18K
3122
1R5
3129
10K
3123
18K
3124
220R
330R
3109
910R
3115
82K
3101
180R
3116
1K
3106
15K
3105
180K
3107
18K
3108
3110
10K
8K2
3103
22K
3102
15K
3104
3128
1R5
3127
1R5
3125
10K
22R
3111
3126
1R
3230
1K
*
5226
4.7uH
5225
1uH
5255
2u2
5230
10uH
5240
6.8uH
5210
5220
*
10uH
5250
5132
10uH
5125
BEAD
7221
LM317T
CT296F
5131
7
9
5
2
13
14
16
15
17
18
11
10
7249
L7908
0101
0101
MC44603AP
7110
7
10
8
13
5
4
3
6
16
15
12
11
9
1
2
14
VOLTAGE
MANAGEMENT
OVER
UVL01
Vref Voc
VOLTAGE
OVER
PROTECT
GND
OUT
VC
DETECT
DEMAGNETIZATION
CT
SYNC INPUT
STANDBY
RP
STANDBY
RF
E/A OUT
VOLTAGE
FEEDBACK
2.5V
AMP
ERROR
(reduced frequency)
iref
FOLDBACK
INPUT
VSB OUT
Vstby
CURRENT
SENSE INPUT
Vref
iref
SOFT START
& DMAX
SHUTDOWN
THERMAL
iref
LATCH
Vref
UVL01
BUFFER
FOLDBACK
DEMAGNETISATION
MANAGEMENT
OSCILLATOR
STANDBY
reference
SOFT-START
CONTROL
block
=1
Dmax &
initialization block
Q
supply
VOSC
VOSC PROT
SENSE
CURRENT
Vref enable
Reset
Set
7125
STP5NB60FI
T2.0AL250V
1120
1125
3120
385V
7200
CQY80NG
2
1
4
5
7201
TL431
7251
BC847
7252
BC857
6102
SINB80
"
$
"
"
CL 96532086_013.eps
080999
GB 18
4.
PSU 99
CAUTION:
RISK OF FIRE REPLACE ONLY
UTILISER UN FUSIBLE
WITH SAME TYPE OF FUSE.
DE RECHANGE DE MEME TYPE
ATTENTION:
T2.0AE 250V
+
_
3122 423 30443
UL-LOGO
2120
0101
1120
3120
3122
5120
1125
3124
5120a
3129
7110
7125
3123
3134
0125
2110
2126
2129
2121
2121a
2125
6102
6132
6113
5125
5132
6107
6114
3128
3127
3115
3125
2127
3101
3126
3202
7200
7201
9210
3203
6230
2240
6232
0210
5131
6106
6240
2131
2133
2230
5225
2220
6220
0206
3201
2252
5240
5250
5230
3230
2250
5210
6231
2210
2251
7249
6250
2233
2242
2222
5220
5255
2223
5226
7221
6210
6211
0208
2260
2213
9226
9220
0207
9215
9214
9208
0205
2243
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
D
C
B
A
D
C
B
A
0101 D 2
0125 B 5
0205 B 11
0206 D 9
0207 D 11
0208 A 11
0210 A 10
1120 C 2
1125 A 2
2110 C 5
2120 C 1
2121 A 5
2121a A 5
2125 A 4
2126 B 4
2127 B 7
2129 C 4
2131 C 8
2133 C 7
2210 B 10
2213 B 11
2220 A 9
2222 A 10
2223 A 10
2230 C 9
2233 C 11
2240 C 8
2242 C 10
2243 C 11
2250 B 9
2251 B 9
2252 B 11
2260 A 11
3101 C 6
3115 C 6
3120 B 2
3122 B 2
3123 C 4
3124 A 3
3125 C 6
3126 B 6
3127 B 6
3128 B 6
3129 D 5
3134 D 4
3201 D 9
3202 D 9
3203 D 8
3230 D 10
5120 A 3
5120a A 3
5125 B 7
5131 B 8
5132 C 7
5210 B 10
5220 A 10
5225 A 9
5226 A 9
5230 C 10
5240 C 10
5250 C 10
5255 B 9
6102 A 4
6106 B 7
6107 C 6
6113 D 6
6114 D 6
6132 D 6
6210 B 9
6211 B 9
6220 A 8
6230 C 9
6231 C 10
6232 C 9
6240 C 8
6250 B 9
7110 C 5
7125 B 5
7200 D 8
7201 D 8
7221 A 9
7249 C 10
9208 B 11
9210 B 8
9214 D 11
9215 D 11
9220 A 10
9226 A 9
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
D
C
B
A
D
C
B
A
2101 B 5
2102 C 5
2103 C 5
2104 C 5
2106 D 5
2107 C 6
2109 C 6
2111 D 5
2113 C 6
2114 C 7
2201 D 8
2202 D 8
2221 A 8
3102 D 5
3103 C 5
3104 C 5
3105 C 5
3106 D 5
3107 C 6
3108 C 6
3109 C 6
3110 D 5
3111 C 7
3112 D 5
3113 C 6
3116 C 5
3204 D 8
3205 D 8
3206 D 8
3221 A 10
3222 A 10
3232 B 10
3233 B 10
3234 B 10
6129 C 4
6201 B 10
6251 B 9
7251 B 10
7252 B 10
TP1 D 2
TP2 D 2
TP3 D 3
TP4 C 2
TP5 B 11
TP6 C 11
TP7 C 11
TP8 D 11
TP9 C 11
TP10 D 11
TP11 A 11
TP12 B 11
TP13 A 10
TP14 A 11
TP15 A 11
TP16 A 11
TP17 B 10
TP18 B 11
TP19 C 9
TP20 D 9
TP21 C 7
TP22 B 7
TP23 D 8
TP24 D 8
TP25 A 5
TP26 B 5
TP27 C 4
TP28 C 5
TP29 C 5
TP30 B 7
TP31 D 9
TP32 A 4
TP33 B 5
3122 423 30443
UL-LOGO
3106
3104
3105
3110
6129
2104
2106
2102
3112
3113
3116
3102
3103
3107
3108
3109
2101
2103
2107
2109
2111
2113
2114
2202
3206
3204
3205
2201
3111
2221
3233
6201
6251
7252
3232
3234
7251
3221
3222
POWER SUPPLY UNIT 20PS317 - COMPONENT SIDE
POWER SUPPLY UNIT 20PS317 - SOLDERING SIDE
CL 96532086_014.eps
080999
GB 19
4.
CD Diagram 1A
3
2
1
0
G4
3
0
1
0
4x
INTERFACE
VERSATILE
DEMOD
EFM
PLL
DIG.
STAGES
OUTPUT
CONTROL
MOTOR
KILL
INTERF.
LOOPBACK
SER. DATA
INTERF.
VERSAT.
INTERFACE
SER. DATA
BITSTREAM DAC
TIMING
INTERFACE
MICROCONTROLLER
PROCESSOR
AUDIO
PROCESSING
PRE-
FUNCTION
CONTROL
SRAM
ADDR
INTERF.
EBU
DET.
PEAK
CORR.
ERROR
PROCESSOR
SUBCODE
END
FRONT
VREF GEN.
ADC
7008 E2
7009 D5
F321 G12
F322 G12
F324 G10
F168 E14
F170 E1
F147 B1
F149 B13
F174 E7
F175 E7
F177 F1
F178 F9
F166 E7
F167 E14
3211 F6
3212 F9
3213 F3
3214 F14
3219-A G13
F180 G1
F181 F13
F182 G13
F302 B12
F303 B11
F304 B11
F305 B11
F183 G12
F184 G11
F190 H14
F191 H11
F192 H14
3273 B11
3274 B12
F306 B12
F308 B11
F318 G12
F319 G9
7005-B B14
7006 D3
7007 E7
F312 D9
F313 D7
F314 D9
F315 D13
6003 H14
7000 C9
3176 C14
3177 C2
3178 C8
3179 C1
3180 C5
7010 E6
7011 E2
7023 B5
7024 F6
7025 B7
7130 H15
7131 H14
7132 H13
7311-A G2
F139 A12
F143 A13
F146 A2
3193 D7
3194 D8
F151 C13
F154 C1
F155 C2
F156 C8
F171 E7
F172 E14
F173 E1
F162 D7
F163 D14
F164 D7
F165 D13
3206 E8
3208 F1
2171 F9
2172 F9
2173 F9
2174 F1
2175 F2
3219-B G13
3219-C G13
3219-D G13
3220 G11
3225 H10
3229 H9
3265 H15
3266 H14
3267 H13
3268 H14
3269 H14
3270 H15
2233 H13
2236 F6
3275 B12
3276 B11
3279 B2
3280 F13
F309 C9
F310 C9
F311 D13
3284 D13
3285 H13
3286 H13
3287 H13
3173 B4
3174 B4
2137 B8
2138 B8
2139 B11
2140 C4
3181 C9
3182 D2
3183 D2
3184 D8
3185 D14
3186 D14
3187 D2
3188 D5
3189 D7
3190 D9
3191 D4
3192 D4
2154 D9
2155 D9
3195 E8
3196 E6
3197 E8
3198 E2
F157 C3
F159 C9
F160 D1
3202 E2
3203 E5
3204 E8
3205 E7
2169 F8
2170 F8
1000-10 G1
1000-11 G1
1000-12 D1
1000-2 E1
1000-3 B1
2178 G10
2182 F3
2183 F3
2184 G9
2185 G9
2186 G10
2189 G9
2191 H9
2200 H4
2201 H4
2230 H14
2232 H13
1020 G10
1021 G10
2280 F14
2285 G10
2286 G11
3160 A9
3281 F6
3282 G11
3283 G12
3168 B12
3169 B5
3171 B13
3172 B11
2134 B1
2135 B1
1
2
3
4
5
2141 C6
2142 C9
2143 C4
2145 C9
2146 C6
2147 C1
2148 C1
2149 C6
2150 C9
2151 D3
2152 D3
C
D
2156 D2
2157 D8
2159 D1
2160 D6
3199 E3
3200 E8
3201 E2
2164 E4
2166 E3
2167 E14
2168 F8
H
1000-1 C1
1
2
3
4
5
1000-4 E1
1000-5 A1
1000-6 H1
1000-7 H1
1000-8 H1
1000-9 H1
1003 F7
1004 G9
1009 C15
1010 C15
1011 C15
1012 C15
13
14
1022 G11
1023 G11
1028 B2
1029 B3
3161 B12
3162 B11
3164 B15
2130 B6
2131 B12
2132 B11
2133 B1
RW
VSUB
VDD
LDON
13
14
15
6
7
8
9
10
11
12
A
B
A
B
C
D
E
E
F
G
H
2161 D6
2162 E4
2163 E1
F308
F
G
6
7
8
9
10
11
12
15
FTC
HFGND
RF
1050-1 G1
1050-2 G1
2128 B12
F306
F305
F304
1n5
2286
1n5
2285
F312
F151
F143
F149
F139
F310
F309
F303
F182
F302
F322
F311
F318
F324
F321
F319
F313
F314
100R
3274
3104 123 4236
PB CD MAIN 4236
CDR99
F157
F180
F154
F160
F155
F146
HFGND
F147
F163
F165
F167
3279
1R
F168
F172
F184
F181
F192
F183
F190
F178
F162
F164
F156
3267
1K
F315
3268
100K
3283
1028
1
3282
10K
10K
+5VHF
3270
10K
3269
+5VHF
1n5
2233
100R
3275
100R
390p
3273
100R
+5VHF
+5VHF
HFGND
47K
4K7
3285
3286
150K
3287
BC848B
7132
BC848B
7131
BC858B
7130
F166
1029
1
F174
F175
F159
F191
3219-C
47R
F177
3219-B
47R
+5VHF
3168
100R
3213
2183
100n
2182
10u
100R
BAS216
6003
1050-2
2
3266
1K
3220
10K
HFGND
HFGND
1023
1
1022
1
1021
1
1020
1
VPROC
10K
3280
1004
100n
2280
3276
100R
CX-5F
8M4672
F171
100n
2236
+5VHF
2R2
3281
2232
100n
HFGND
HFGND
2128
2141
2n2
100K
3265
47u
1
+5V
1M
3212
1009
1
+5VHF
1010
+5VHF
+5VHF
+5VHF
HFGND
2130
100n
HFGND
HFGND
2139
100n
1
8
4
680p
2149
1050-1
1
7311-A
TDA1308T
3
2
3214
0R
10K
3171
100R
3172
22n
2138
+5V
2137
0R
3284
+12V
+5V
HFGND
22n
F173
1011
1
5
6
14
7
F170
+3V3
7005-B
74HCT08D
4
2R2
3161
47R
3219-D
+5V
3173
430R
HFGND
47u
2161
HFGND
22n
2160
3186
4K7
3185
4K7
10K
100n
2167
+3V3
3197
3160
+3V3
2R2
3225
2201
+5VHF
10K
HFGND
HFGND
1n5
HFGND
+5VHF
560p
2200
HFGND
47u
2175
HFGND
22n
2174
2230
3208
4R7
4u7
+5VHF
HFGND
4n7
47u
2132
2148
470n
2147
HFGND
1000-12
12
HFGND
1K
3179
1000-5
5
1000-10 10
2159
47n
100n
2131
1000-4
4
330p
2143
2
3162
2R2
+3V3
1000-11
11
HFGND
1000-2
HFGND
100n
2134
+5VHF
1000-3
3
HFGND
HFGND
2135
22u
47u
2186
100n
2178
1012
1
3164
47R
47R
3219-A
100n
2155
100R
3176
22K
3181
HFGND
47n
2150
HFGND
2142
22n
2170
220p
2171
220p
2169
220p
2168
10K
3200
220p
1K5
10K
3206
10K
3204
3199
2157
3195
10K
9
3194
10K
100n
1000-8
8
1000-6
6
1000-9
1000-7
7
+3V3
HFGND
2R2
3229
47u
2191
2184
33p
2185 33p
2173
220p
2172
2146
220p
14
15
11
13
1
5
2
4
3
6
8
GND
10
9
VCC
16
VEE
7
1n5
74HCT4052D
7025
12
100p
2162
7009
BFS20
3192
430R
HFGND
7010
100n
2152
HFGND
HFGND
BC848B
3205
7007
BC858B
2K7
3169
10K
HFGND
2K7
3180
7023
10K
3183
3211
1K
HFGND
BFS20
HFGND
1003
1
2
7024
1K
3178
2163
33n
BF824
3196
3189
390R
2145
HFGND
1K
VDDA2
52
VDDD1P
57
VDDD2C
20
VNEG
21
VPOS
7 VRIN
VSSA1
4
14 VSSA2
33
VSSD1
50
VSSD2
58
VSSD3
WCLI 35
28
WCLK
47p
SDA
SDI 36
24
SELPLL
47
SFSY
42
SILD
56
SL
43
STATUS
46
SUB
TEST1
25
31
TEST2
44
TEST3
63
V1
34
V2|V3
61
V4
62
V5
5 VDDA1
17
LN
19
LP
59
MOTO1
60
MOTO2
12 R1
R2
13
54
RA
41
RAB
RCK 45
38
RESETn
22
RN
23
RP
48
SBSY
40
SCL
37
SCLI
29
SCLK
39
CRIN
15 CROUT
8 D1
9 D2
10 D3
11 D4
DATA
27
51
DOEM
30
EF
FO
55
2 HFIN
1 HFREF
6 IREF
3 ISLICE
32
KILL
64
LDON
18
30K
SAA7324
7000
53
CFLG
49
CL11|4
26
CL16
16
2R2
HFGND
3190
3201
+5VY
+5V
3184
BFS20
7008
1K2
2K7
HFGND
HFGND
3174
430R
3188
180p
2164
HFGND
470n
2K7
3203
+3V3
1000-1
1
2133
HFGND
2154
47u
BFS20
7006
HFGND
HFGND
2166
47n
47R
3198
HFGND
HFGND
3202
22K
7011
BFS20
2189
100n
180p
2140
3177
HFGND
47u
2151
+5VHF
1R
390R
3182
390R
47u
2156
HFGND
3187
3191
430R
HFGND
CRIN
MUTE
EF
CFLG
V4
V4
FO
RA
SL
180R
3193
SCLK
CL11
MOT1
HFDET
DOBM5_CD
DOBM5_CD
S1
S2
RW
SILD
SCL
SDA
RESET
SCLK_IN
DATA_IN
WCLK_IN
CL16
DATA
WCLK
CD MAIN BOARD - CIRCUIT DIAGRAM 1A
DECODER & SERVO PROCESSOR PA
CONN. 1000 : TO CDM VAM1250
T
>800mVpp
eyepattern
2.5V
0,5us/DIV
3
eyepattern
2.5V
0,5us/DIV
1
2
5
4
6
PULSE DENSITY MODULATION
4
5
6
7
8.4672MHz
CD-DA, CD-R : 5V
CD-RW : 0V
8
1
2
9
9
10
11.2896MHz
GB 20
4.
CD diagram 1B
-
+
REV
PS
-
+
H BIAS
CONTROL
GAIN
DRIVER
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
VDD
+
-
+
-
VDD
F105 A11
F106 F1
F107 A2
F111 B6
F112 B2
F113 G1
F117 B2
F118 G4
F119 H5
F120 H1
F121 I7
F122 I8
F123 H1
F124 H1
F125 H1
F126 I6
F127 I5
F128 C5
F129 I1
F130 I5
F131 I4
F132 I1
F133 D2
F134 D9
F135 D5
F136 D2
F137 D6
3149 D5
3150 D5
3151 D6
F138 D2
F140 E5
F141 D9
3156 E5
3157 E6
3158 E5
F145 E2
F300 H4
F301 H4
6000 G5
6001 G5
6002 G4
7005-D I8
7019 F1
7020 G2
7021 A4
7022 D4
7030 H6
7031 I4
7110-A H10
7110-B H9
7110-C H10
7110-D H11
7301 H8
F100 F3
F101 F1
F102 A11
F103 A2
F104 F4
3101 F2
3102 F1
3103 A6
F108 H8
F109 A2
F110 H9
3107 I4
3110 G8
3113 G8
F114 G1
F115 B2
F116 G1
3117 F1
3129 H11
3130 H8
3131 B10
3132 B7
3134 G4
3135 G4
3136 B5
3137 B6
3138 B6
3139 I7
3140 H6
3141 I9
3142 C4
3143 H5
3144 H5
3145 C5
3146 H4
3147 C5
3148 D3
2100 A5
2102 A6
2103 A5
3152 D3
3154 D8
3155 E3
2107 B7
2108 H9
2109 B5
3159 E3
3277 H9
3278 I8
2113 G1
2114 I8
2115 B5
2116 B5
2117 I7
2118 H4
2119 H4
2120 C5
2121 D5
2122 D5
2123 C6
2124 D7
2125 D7
2126 E5
2127 E6
2220 H8
2221 I11
2281 I6
2282 I4
3100 F1
B
C
D
3104 I6
3105 I6
3106 I5
H
I
1000-13 E1
3114 A5
3115 A5
3116 A6
1001 B1
1002 A1
1005 F5
1006-1 F1
1006-10 G1
1006-11 G1
1006-2 I1
1006-3 I1
1006-4 H1
1006-5 F1
1006-6 G1
1006-7 H1
1006-8 H1
1006-9 G1
1008 F4
1024 D8
1025 D8
1026 B10
1027 B11
1321 F7
7
8
9
2104 F3
2105 F3
2106 B7
10
11
1
2110 B7
2111 G1
2112 G1
2
3
4
5
6
7
8
9
10
11
A
B
C
D
E
F
G
H
I
A
E
F
G
1000-14 E1
1000-15 D1
1000-16 D1
RAD+
RAD-
FOC-
FOC+
HOMESW
SGND
SL-
SL+
HOMESW
SGND
TRAY+
TRAY-
1
2
3
4
5
6
PGND
PGND
6000
BYG50D
2
1006-9
9
PGND
7
1006-3
3
1006-2
6
1006-4
4
1006-7
1006-8
8
1006-6
100n
2119
PGND
PGND
+5V
100n
2112
100n
2111
+5V
2113
100n
+5V
BC858B
7019
3104
3143
47K
7030
BC847B
180R
2114
100n
PGND
3139
2117
22n
+5V
+5V
10K
PGND
PGND
+5V
MT1
29
30
MT2
1
NC1
2
NC2
4
NC3
NC4
6
15
NC5
23
PS
24
REV
RNF
28
25
VCC
19
VH
26
VM1
27
VM2
PGND
A1
7
5
A2
3
A3
20
CNF
22
EC
21
ECR
18
FG1
17
FG2
FG3
16
GND
8
9
H1+
10
H1-
11
H2+
12
H2-
13
H3+
14
H3-
BA6856FB
7020
+5VX
+5V
3129
10K
+5V
+5VX
+5VX
100n
2104
2105
47u
3134
1R
6002
BYG50D
1R
3135
BYG50D
6001
PGND
7110-A
74HCT00D
1
2
7
14
3
PH-B
1321
1
2
3
4
F124
0R
3140
1K
F123
+5V
3113
47K
3144
PGND
1
1006-5
5
CDR99
PB CD MAIN 4236
3104 123 4236
1006-11
11
1006-1
F126
1006-10
10
F121
F119
F122
F110
F108
PGND
7005-D
74HCT08D
12
13
11
14
7
1005
PH-B 1
2
3
4
+5V
22K
3101
3100
22K
180R
3106
2281
10n
BC847B
7031
3105
560R
3136
1K2
3117
47R
+12V
2118
100n
3102
47R
PGNDPGND
PGND
2220
100n
1001
1
2
3
4
100n
2108
16
1000-15 15
PH-B
9
12
5
3
4
8
11
15
1000-16
7021
TDA7073A
14
10
2
1
6
7
16
13
3159
0R
150K
3147
0R
3155
7110-C
74HCT00D
9
10
7
14
8
0R
3141
12
13
7
14
11
2121
100n
74HCT00D
7110-D
+3V3
22u
2120
100n
2124
3110
10K
F113
10K
3130
F106
1008
1
PGND
7301
BC848B
F131
F118
F130
SGND
F127
+12V
100n
2106
14
6
74HCT00D
7110-B
4
5
7
10n
2282
560R
1
3115
4K7
3107
47K
3103
1027
2100
100n
3132
22K
2109
22n
2110
100n
SGND
100n
2221
1002 PH-B
1
2
3
4
+3V3
F128
F135
F145
F120
F138
0R
3148
3152
0R
SGND
SGND
3145
270R
1
1025
1
F107
SGND
1024
SGND
SGND
100n
2102
47u
2125
F100
F101
F104
3137
2115
100n
SGND
+3V3
270R
12K
3151
3149
1K
3150
12K
2123
330p
2122
12n
F105
F111
1026
1
F102
100R
3277
8K2
3114
+12V
3278
100R
F301
3146
100K
F116
2107
F114
1000-14 14
47K
3116
47u
1000-13 13
SGND
F134
F137
F141
F140
F136
1R
3154
F133
F103
F112
F115
F117
3157
12K
F109
12K
3156
330p
2127
1K2
3158
8
11
15
10n
2126
14
10
2
1
6
7
16
13
9
12
5
3
4
1n
2103
TDA7073A
7022
SGND
270R
3138
F300
22u
2116
F132
F125
F129
270R
3142
1R
3131
HOMESW
TRAYSW
TRAYIN
TRAYOUT
SL
SL
HALL+
HALL-
STBY
MOT_SW
MOT1
MOT1
MOT_UP
+5VX
FO
FO
RA
RA
+5VY
UCOIL
VCOIL
WCOIL
U+
U-
V+
V-
W+
W-
T1
T2
CD MAIN BOARD - CIRCUIT DIAGRAM 1B
SERVO DRIVERS PART
5V8
5V8
5V8
5V8
5V8
5V8
5V8
5V8
5V
5V
1V6
1V6
1V6
1V6
1V6
1V6
11
12
13
14
15
16
17
18
19
Input voltage
Level
Tolerance
Unit
H
2.8
0.1
V
M
2.5
0.1
V
L
2.2
0.1
V
Input conditions conn 1006 pin
Outputs conn 1006
Test points on driver
6
8
4
7
3
2
9
10
11
18
17
16
U+
U-
V+
V-
W+
W-
UCOIL
VCOIL
WCOIL
HALL_U
HALL_V
HALL_W
L
M
H
M
M
M
6V
0V
0V
0V
5V
H
M
L
M
M
M
0V
6V
6V
5V
0V
M
M
L
M
H
M
0V
6V
0V
0V
5V
M
M
H
M
L
M
6V
0V
6V
5V
0V
H
M
M
M
L
M
0V
0V
6V
5V
0V
L
M
M
M
H
M
6V
6V
0V
0V
5V
GB 21
4.
CD diagram 1C
DIGITAL
INTERFACE
CONTROL
INTERFACE
DAC
DAC
VOLUME/MUTE/DE-EMPHASIS
INTERPOLATION
NOISE SHAPER
SYS
CLK
1
2
3
4
5
6
7
2203 H6
B
C
D
E
F
G
H
CL16
LASEROFF
CRIN
CL11
SCLK
GND
GND
V4
CFLG
GND
DOBM
WCLK
GND
DATA
GND
1208-22 D11
1208-3 G11
1208-4 H11
1208-5 H11
1208-6 I11
1208-8 B11
1208-9 C11
1209-1 H11
1209-2 H11
3260 I8
1209-3 H11
1209-4 I11
1209-5 I11
1209-6 I11
1209-7 G11
1210-10 A11
1210-11 F11
8
9
10
11
1
2
3
4
5
6
7
8
9
10
11
A
2180 F5
2181 F6
2187 F5
2188 F6
2190 F8
2197 H9
2199 H9
2202 H8
F323 F10
2204 H6
2208 H9
2211 I9
2214 I8
2216 G8
2217 G9
2218 B8
I
A
B
C
D
E
F
G
H
I
1208-10 C11
1208-11 C11
1208-12 D11
1208-13 D11
1208-14 A11
1208-2 B11
3241 H7
3242 H9
3243 H8
3245 H8
3248 I7
3254 I7
3256 I9
3258 I7
3263 G8
3271 G8
3361 H7
7120-A G8
7120-B I8
7309 F5
7310 F7
F142 A9
1210-12 F11
1210-13 F11
1210-14 F11
1210-15 F11
1210-16 G11
1210-3 A11
1210-4 A11
1210-5 E11
1210-6 E11
1210-7 C11
1210-8 B11
1210-9 D11
2153 C9
2158 D9
2165 D9
2176 E9
F195 H7
F196 H7
F197 G8
F198 I8
F199 H8
F307 B10
F317 E7
F320 F10
F179 F7
F185 F6
F186 F5
F187 G8
F188 G9
F189 H6
F193 H9
F194 H5
2219 B10
2234 G7
2235 I7
2252 I9
3153 A9
3175 B9
3215 F5
3216 F6
3217 E7
3218 E7
3226 F8
3227 F7
3233 G8
3235 G7
3236 G7
3237 G7
F325 G10
F329 G10
F350 G7
F351 G7
F352 G7
F353 H10
F354 I9
F355 I10
F148 B9
F150 B9
F152 C9
F158 C9
F161 D9
F169 D9
F176 E9
F158
1210-12
12
1u
2203
AGND
47p
2199
100R
3153
+3V3
AGND
47p
2158
2211
47p
AGND
2153
47p
F198
100n
2216
F323
2217
47p
F320
AGND
10
1208-9
9
1208-2
2
1208-10
2181
22u
3216
4R7
2188
100n
F353
F317
22K
3258
22K
3254
1208-8
8
F307
1208-14
14
2252
1n
AGND
AGND
AGND
AGND
AGND
AGND
47p
2218
7120-A
3
2
1
8
4
A3V3
TDA1308T
2202
100p
47K
3245
AGND
CDR99
PB CD MAIN 4236
3104 123 4236
3
F199
1210-15
15
1210-16
16
1208-3
1210-14
14
1210-13
13
7120-B
TDA1308T
5
6
7
8
4
AGND
2219
47p
3241
22K
F189
AGND
1208-6
6
100n
2204
F350
3218
1K
1210-5
5
1208-4
4
1208-5
5
100n
2190
10K
3226
13
VDDA
4
VDDD
14 VOL
16
VOR
VREF-DAC
12
15
VSSA
5
VSSD
2 WS
AGND
UDA1320ATS/N2
7309
APPL0 11
APPL1 10
9
APPL2
APPL3 8
APPSEL 7
1 BCK
DATAI
3
6
F186
A3V3
1209-7
7
F185
2165
47p
AGND
8
1210-7
7
1208-13
13
1210-8
F325
F194
+3V3
3
F195
1210-10
10
1210-3
1210-4
4
3263
2R2
F150
A3V3
A12V
6
3260
47K
3
1209-4
4
1209-6
F354
1209-3
F355
22
F196
F329
11
1208-12
12
1208-22
F152
1208-11
1209-1
1
+3V3
22u
2180
4R7
3215
22K
3233
100n
2187
7310
BC847B
F351
F352
F188
F193
AGND
AGND
47u
2235
47u
2197
2208
47u
10K
3242
3256
10K
100R
3175
F179
1210-9
9
1210-6
6
3361
100R
F187
F197
3271
100R
2234
47u
2
10K
3227
1209-2
3237
0R
3217
10K
0R
3236
3235
0R
2214
100p
47p
2176
3248
22K
F176
F161
F148
F169
22K
3243
1210-11
11
F142
1209-5
5
CL16
DATA
DATA
WCLK
SCLK
CL11
LASEROFF
DOBM5_CD
CFLG
CRIN
V4
MUTE
DATA_IN
SCLK_IN
WCLK_IN
DOBM5_CD
CD MAIN BOARD - CIRCUIT DIAGRAM 1C
AUDIO PART
)
# *
)
! *
MSB
MSB
LSB
0.5uS/DIV
32
WCLK
SCL
DATA
RIGHT CHANNEL
44,1KHz
2,1168MHz
LEFT CHANNEL
20
21
22
20
21
22
ANALOG
OUT
23
24
I2S
BUS
0V
TRACK 10 1KHz 0dB
GENERAL PURPOSE TEST
2ms/DIV
5Vpp
23
24
GB 22
4.
CD diagram 2
3329
5
I
9
10
11
12
13
6
1205 F7
1206 D12
1207 E12
1208-1 E13
1208-15 E13
1208-16 D13
1208-17 E13
1208-18 I13
1208-19 H13
1208-20 I13
1208-21 I13
2300 B6
2301 B6
1210-1 A13
3
1322 G9
2304 E12
2306 E11
2307 E12
2309 G8
2320 H13
3300 A4
1210-2 A13
2303 C12
3305 A5
3306 A5
3307 A5
3308 B7
3309 B3
2321 I13
2322 I13
2305
2308
T1
1
4
5
6
7
8
9
10
11
12
3326
13
1
2
3327
7210
7211
3114
3208
3360 E11
TRAY
3344 E12
3345 E12
3346 B4
3350 F1
3351 C3
3352 C4
A
B
C
D
E
F
1208-7 G13
H
I
A
B
C
D
E
F
G
H
3329
ON_TRACK
3115
MUTE
3330
3311
2327 C11
2326 E13
3303 A5
3304 A4
2302 C10
uP3V3
uP5V
3330
3342 C2
3310 B3
3311 B7
3312 C1
3313 C2
3314 D2
3318 D5
2
3319 D5
3320 D7
3328 F7
3331 G7
3332 G9
3333 G9
3334 G8
3335 H7
3337 I7
3339 I7
3327
3326
3355 E5
3356 E5
3
4
3359 C10
3353 E4
3354 E5
3357 D9
3358 D9
7
8
G
6201 H9
7005-A F1
7005-C G1
7202 C6
7203 D1
7204 C12
H401 A12
H402 A13
H403 B12
H404 B13
T2
VPROC
3999 A13
3302 A5
2325 E13
+12V
3334
100R
0R
3345
10K
3305
VPROC
1210-1
1
0R
3360
VPROC
100R
3356
3339
10K
47u
2301
2320
47p
MP
1206
1A
F223
100n
F231
VPROC
2327
F250
100R
3320
VPROC
F227
+5V
+3V3
F230
10K
3342
F229
1M
3328
1208-20
20
2322
47p
1208-17
17
VPROC
1208-16
16
VPROC
+5V
4 RST
38
VCC
16
VSS
15
XTAL1
14
XTAL2
1A
1207
MP
19
P2-1
20
P2-2
21
P2-3
22
P2-4
23
P2-5
24
P2-6
25
P2-7
5
P3-0|RxD
7
P3-1|TxD
8
P3-2|INT0n
9
P3-3|INT1n
P3-4|T0 10
11
P3-5|T1
12
P3-6|WRn
13
P3-7|RDn
26 PSENn
36 P0-1|AD1
35 P0-2|AD2
34 P0-3|AD3
33 P0-4|AD4
32 P0-5|AD5
31 P0-6|AD6
30 P0-7|AD7
40 P1-0
41 P1-1
42 P1-2
43 P1-3
44 P1-4
1 P1-5
P1-6|SCL
2
3 P1-7|SDA
18
P2-0
S87C654
7202
27 ALE|PROGn
29 EAn|VPP
28 NC1
6
NC2
NC3 39
17
NC4
37 P0-0|AD0
3359
0R
1K
3312
1210-2
2
100R
3354
6201
BAS216
F202
100R
3331
F200
3999
1K
220u
2304
VPROC
HFGND
10u
2302
VPROC
SGND
F220
3355
100R
F208
3313
10K
VPROC
F240
F241
3311
2R2
100n
2326
10K
3332
2325
100n
F226
F224
LD1117
7204
1
GND
3
IN
2
OUT
F209
+3V3
HFGND
F212
F216
3346
10K
3352
0R
H402
1
2
A12V
EVQ21
1322
F221
PGND
10K
3300
F207
3357
1K
1208-1
1
3350
1K
100u
2307
100n
2300
1K
3309
1K
3310
F204
F213
+5VY
F203
3303
F225
10K
100R
3333
F218
F211
+5V
3344
0R
F219
F215
10K
3304
10K
3307
1208-21
21
+5VY
+3V3
10K
3306
10K
3314
3353
100R
VPROC
19
VPROC
+5V
VPROC
A3V3
1208-19
+12V
2
VPROC
VPROC
+5V
H401
1
0R
3351
0R
3358
F242
2306
330n
F210
F214
F222
10K
3302
VPROC
3104 123 4236
PB MAIN CD-4236
CDR99
VPROC
F217
1208-18
18
F201
10K
3337
1
2
H403
1
2
47p
2321
H404
7203
BC848B
7005-C
74HCT08D
9
10
8
14
7
F206
4u7
2309
100n
2303
100R
3318
3335
10K
100R 3319
1208-15
15
1205
CST
7
74HCT08D
7005-A
1
2
3
14
7
2R2
3308
1208-7
MUTE
HFDET
F228
S2
S1
STBY
DSA_RST
MOT_SW
TRAYSW
TRAYIN
TRAYOUT
RW
RESET
MOT_UP
SCL
HOMESW
SDA
LASEROFF
SILD
DSA_STROBE
DSA_STROBE
DSA_DATA
DSA_ACK
T2
T1
CD MAIN BOARD - CIRCUIT DIAGRAM 2
MICROPROCESSOR PART
)
# *
DSA
BUS
25
26
28
27
+5V
+12V
S2 S1
0
0
0
1
1
1
n=1 disc start up
n=1 disc play
n=2 disc play
29
30
12MHz
GB 23
4.
CD top
CD MAIN BOARD - TOP VIEW
GB 24
4.
CD bottom
CD MAIN BOARD - BOTTOM VIEW
2
3
11
4
5
6
7
8
9
10
1
12
13
14
15
16
17
18
19
21
20
22
23
24
27
28
26
25
30
29
GB 25
5
5.
5.
Diagnostic Software
5.1
Dealer mode
The purpose of the dealer mode is to prevent people taking out
the CD inside the player at exhibitions, showrooms etc.. This
mode disables the open/close function of the player.
The dealer mode can be switched on and off pressing keys
[OPEN/CLOSE] and [STOP] of the CDR player simultaneously
while switching on the unit. The dealer mode is stored in the
flash memory and can only be changed by executing the above
actions.
5.2
Dealer diagnostics
Figure 5-1
5.2.1
Description
The intention of the dealer diagnostics is to give an indication
of the CDR player status. An inexperienced, even non-
technical dealer will/can perform the test. Tests are executed
automatically without need for external tools or disassembly of
the unit. This test checks the CDR main board using the same
tests as the electrical service diagnostics program. Only the
result of the test, "PASSED" or "ERROR", will be shown on the
display. Pressing keys [F FWD] and [REWIND] simultaneously
while switching on the unit, starts the test. Switching off the unit
ends the test.
5.2.2
Requirements to perform the test
Working keyboard to start up the test.
Working local display to check the output messages.
DEALER DIAGNOSTICS
(status of player)
Press +
simultaneously and switch
ON unit
If power ON,
switch power OFF
Set OK?
To end test, switch OFF unit
“
Set displays
PASSED”
Display blinks
“BUSY”
during test
YES
NO
Set displays
“ERROR”
CL96532086-024.eps
090999
GB 26
5.
5.3
Electrical service diagnostics
Figure 5-2
CDR MAIN
BOARD TEST
ELECTRICAL SERVICE DIAGNOSTICS
(software versions, test for defective components)
PLAYER
INFORMATION
YES
NO
Tests OK?
If power ON,
switch power OFF
Load CD-DA disc (SBC444A)
Press +
simultaneously and switch ON unit
Display :
"PLAYER ID"
"SW VERSION BACK END"
"SW VERSION CDR LOADER"
(CDR775 "SW VERSION CD LOADER")
Display : "DTST1"
DRAM test (7702)
Display : "DTST2"
FLASH CHECKSUM test (7702)
Display : "DTST3"
FLASH ERASE test (7702)
Display : "DTST4"
CODEC test (7702)
Display : "DTST5"
CDR LOADER
COMMUNICATION test
Display : "DTST6" *
CD LOADER
COMMUNICATION test
PASS OR FAIL
PASS OR FAIL
PASS OR FAIL
PASS OR FAIL
PASS OR FAIL
PASS OR FAIL
Display : "DERRn"
n = failed test
Display next
failed test
ABORT TEST
Press
ABORT TEST
Press
ABORT TEST
Press
ABORT TEST
Press
ABORT TEST
Press
LOADER TESTS
Display shows current disc time
CDR LOADER TEST
CD-DA disc must be loaded
ABORT TEST
Press
YES
NO
Test OK?
Display : "BERR1"
or
"NO CDDA"
or
"NO DISC"
Display shows current disc time
CD LOADER TEST *
CD-DA disc must be loaded
YES
NO
Test OK?
Display : "BERR2"
or
"NO CDDA"
or
"NO DISC"
* FOR CDR775 ONLY
ABORT TEST
Press
Press
Display segments blink at f=1kHz
DISPLAY TEST
Press
DISPLAY TEST
Press
Display shows name of pressed keys
KEYBOARD & RC TEST
KEYBOARD &
RC TEST
To end test, switch OFF unit
* FOR CDR775 ONLY
CL 96532086_025.eps
080999
GB 27
5.
5.3.1
Description
The intention of the electrical service diagnostics is to show the
software versions present in the player and to direct the dealer
towards defective internal units. The units are : the CDR main
board, the CDR loader, the CD loader in case of a CDR775 and
the keyboard/display board. A sequence of tests is executed
automatically. Some of the tests can be aborted or skipped
without the result being taken into account. External tools or
disassembly of the unit is not necessary to get the diagnostic
information. Pressing keys [PLAY/PAUSE] and [F FWD]
simultaneously while switching on the unit, starts the test.
Switching off the unit ends the test.
5.3.2
Requirements to perform the test
Working keyboard to start up the test.
Working local display to check the output messages.
A CD-DA disc with a minimum of 3 tracks in all trays to
perform the disc test.
5.3.3
Description of the tests
Player information
In this part of the test the following important information can be
checked without removing the cover :
Recorder ID.
SW-version back end of player.
SW-version CDR loader.
SW-version CD loader (only for CDR775).
CDR main board test
[F FWD] key. The message "DERRn" will be displayed with n
indicating the faulty test number.
If one of the tests is aborted with the [F FWD] key, no error
message will be displayed for this test. The flash data erase
test ("DTST3") can not be aborted !
The CDR main board test consists out of :
DRAM test
Display : "DTST1". The DRAM used for buffer management is
tested by writing, reading and verifying test patterns.
Flash checksum test
Display : "DTST2". This test checks the checksum of the
player's SW stored in the flash.
Flash data erase
Display : "DTST3". During this test, all temporary information
(CDtxt) in the flash is erased.
CODEC (ADC/DAC) test
Display : "DTST4". This test checks the CODEC IC by writing,
reading and verifying test patterns. The test is not applicable for
CDR950.
CDR communication test
Display : "DTST5". The communication between the host
processor (DASP) and the CDR loader via the DSA-R-bus is
tested.
CD communication test
Display : "DTST6"). The communication between the host
processor (DASP) and the CD loader is tested. The test is only
applicable for CDR775.
Loader tests
These tests determine if the CDR loader and the CD loader in
case of a CDR775 work correctly. A CD-DA disc with a
minimum of 3 tracks needs to be inserted in both loaders. A
disc test is executed to check focus control, disc motor control,
radial control and jump grooves control. The disc test is
performed by audio play-back of 5 seconds at the beginning,
middle and end of the disc.
CDR loader test
During the test, the current disc time is shown. In case of an
error the message "BERR1" will be displayed and the [F FWD]
key must be pressed to continue with the following test.
Pressing the [F FWD] key also aborts this test.
CD loader test
For CDR775 only. During the test, the current disc time is
shown. In case of an error the message "BERR2" will be
displayed and the [F FWD] key must be pressed to continue
with the following test. Pressing the [F FWD] key also aborts
this test.
Display test
All segments will blink at a frequency of 1 Hz. Pressing the [F
FWD] key will start the next test because the user has to check
for himself if all segments work properly.
Keyboard and remote control tests
The test will give the user the ability to test every key without
executing the function assigned to it. Therefore, the user needs
to press every key on the keyboard and the remote control. The
display will show the name of the key being pressed. Pressing
more than one key at once will give an unpredictable result
except for the service combinations : [PLAY/PAUSE] + [STOP],
[PLAY/PAUSE] + [F FWD], [F FWD] + [REWIND], [ERASE] +
[RECORD], [PLAY/PAUSE] + [RECORD], [OPEN/CLOSE] +
[PROGRAM].
5.4
Mechanical service diagnostics
Figure 5-3
5.4.1
Description
No external tools are required to perform this test. The cover
needs to be removed because the user has to check the
movements of the tray, focus and sledge visually. Pressing
keys [PLAY/PAUSE] and [STOP] simultaneously while
switching on the unit, starts the test. Switching off the unit ends
the test. In case of a CDR775, one can check the CD loader
mechanics in the same way by pressing the above key
combination on the CD player keys.
FOCUS TEST
Display shows “BUSY”
Visual inspection
TRAY TEST
Visual inspection
Display shows “OPENED”
even if tray is blocked
SLEDGE TEST
Visual inspection
MECHANICAL SERVICE DIAGNOSTICS
(test for defective components)
Press +
simultaneously and switch
ON unit
If power ON,
switch power OFF
To end test, switch OFF unit
Display shows “BUSY”
CL96532086_026.eps
080999
GB 28
5.
5.4.2
Requirements to perform the test
Working keyboard to cycle through the tests and to start up
the test.
Working local display to check the output messages.
5.4.3
Description of the tests
Focus control test
The focussing lens is continuously moving up and down. The
display reads "BUSY".
Sledge control test
After pressing [F FWD] the sledge continuously moves up and
down. Pressing [REWIND] stops the sledge at the position it is
in and the focus control test resumes. The display reads
"BUSY".
Tray control test
This test starts from within the focus control test routine.
Pressing [OPEN/CLOSE] moves the tray in or out. In the tray
open position one can initiate focus and sledge tests by
pressing [F FWD]. One has to stop these tests pressing
[REWIND] before it is possible to close the tray again.
Depending on the action the display reads "OPEN",
"OPENED", "CLOSE" or "BUSY".
5.5
DC-erase service mode
Figure 5-4
5.5.1
Description
This test is initiated by pressing [ERASE] and [RECORD]
simultaneously while switching on the unit. The player will
erase a complete CD-RW disc (including PMA and ATIP lead
out area) at speed N=2. The display shows the countdown of
the remaining time required for the operation to complete. The
format is "ER mm:ss", where "mm" are the remaining minutes
and "ss" the remaining seconds. After completion the message
"PASSED" is shown, and the player has to be switched off and
on again to start up in normal operating mode. Switching off the
unit before completion of the test, leaves the disc in an
unpredictable state. In such case only a complete DC-erase
procedure can recover the CD-RW disc.
5.5.2
Requirements to perform the test
Functional CDR player.
A CD-RW audio disc must be present in the tray.
Load CD-RW disc
Press
+
simultaneously and switch
ON unit
Display shows:
“PASSED”
when the erase function is
completed
“ERROR”
if DC ERASE fails
Display shows:
“ER mm:ss”
mm
:remaining minutes
ss
:remaining seconds
TOTAL and REM are also
illuminated
DC ERASE SERVICE MODE
(erasement of complete CD-RW)
To end test, switch OFF unit
CL96532086_027.eps
080999
GB 29
6.
6.
Faultfinding trees
6.1
CDR-Module
Figure 6-1
NO DISC LOADED
SWITCH ON POWER
PRESS
SEE CD-DA DISC
FAULT FINDING
SEE CD-R DISC
FAULT FINDING
SEE CD-RW DISC
FAULT FINDING
INSERT DISC
PRESS
DISPLAY?
DISPLAY:
"INSERT DISC"
CD-DA DISC
LOADED?
CHECK:
POWER SUPPLY (SEE FAULT FINDING GUIDE PSU)
WIRING
ON/OFF SWITCH
FUSES
VOLTAGES
DISPLAY (SEE FAULT FINDING GUIDE DISPLAY BOARD)
WIRING
CONTROL SIGNALS
CLOCK SIGNAL 8MHz
SUPPLY VOLTAGES
ELECTRICAL SERVICE DIAGNOSTICS:
DISPLAY TEST, KEYBOARD TEST
POWER SUPPLY VOLTAGES
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
MECHANICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF ERROR OCCURS
TRAY?
CD-R DISC
LOADED?
NO
NO
NO
NO
NO
YES
YES
YES
YES
YES
CD-RW DISC
LOADED?
YES
STBY LED?
PRESS
MAINS, MAINS CABLE
CHECK:
STANDBY LED
NO
YES
KEYBOARD
WIRING
DISPLAY BOARD (SEE FAULT FINDING GUIDE DISPLAY BOARD)
WIRING
CONTROL SIGNALS
CLOCK SIGNAL 8MHz
SUPPLY VOLTAGES
ELECTRICAL SERVICE DIAGNOSTICS:
DISPLAY TEST, KEYBOARD TEST
KEYBOARD
CL 96532076_016.eps
290799
GB 30
6.
Figure 6-2
PLAY BACK OF CD-DA
DISCS OK
PRESS
CD-DA DISC LOADED
CHECK:
CHECK:
PLAY AUDIO SIGNALS DISC TRACK 15:
SIGNAL OF 5.4 VPP ON PINS 1 AND 3 OF CONN.
1000
KILL VOLTAGE (pin 7 conn. 1000):
-8V DURING PLAY
NO
NO
NO
NO
NO
YES
YES
YES
YES
HEADPHONE?
DIGITAL
YES
DISTORTION?
DISPLAY:
“CD” &
T.O.C. INFO?
YES
DISC
DETECTION &
READING?
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
DISC: DIRT, SCRATCHES, DAMAGED...
NO
POWER SUPPLY VOLTAGES
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
WIRING
I/O BOARD
FLEX CONNECTION
+5V (pin 8 conn. 1000)
KILL TRANSISTORS 7006,7007,7008, 7009
AUDIO
ANALOG
OUT?
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
AUDIO CONNECTIONS & CABLES
CHECK:
I/O BOARD
FLEX CONNECTION
+5V (pin 8 conn. 1000)
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
AUDIO CONNECTIONS & CABLES
WIRING OF HEADPHONE/IR BOARD
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
DIGITAL OUT TRANSFORMER 5450, IC7005
AUDIO CONNECTIONS & CABLES
I/O BOARD
FLEX CONNECTION
+5V (pin 8 conn. 1000)
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
AUDIO
OUT?
CL 96532076_017.eps
290799
GB 31
6.
Figure 6-3
FINALISED CD-R DISC
LOADED
SET OK
CD-R DISC PARTIALLY
RECORDED OR EMPTY
START RECORDING
FROM DIGITAL
SOURCE
START MANUAL
RECORDING FROM
ANALOG SOURCE
CD-R DISC LOADED
LEVEL
ADJUSTABLE?
NO
YES
DIGITAL IN?
OPTICAL IN?
NO
YES
RECORDING
SUCCESSFUL?
NO
YES
NO
YES
DISPLAY:
“CD R” &
OPC INFO?
YES
DISC
DETECTION &
READING?
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
DISC: DIRT, SCRATCHES, DAMAGED...
NO
POWER SUPPLY VOLTAGES
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
WIRING
NO
YES
DISPLAY:
“CD” &
T.O.C. INFO?
SEE CD-DA DISC
FAULT FINDING
CHECK:
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
DISPLAY BOARD (SEE FAULT FINDING GUIDE DISPLAY BOARD)
EASY JOG KNOB
I2C COMMUNICATION
ELECTRICAL SERVICE DIAGNOSTICS:
KEYBOARD TEST
AUDIO CONNECTIONS & CABLES
CHECK:
IC7005, OPTICAL RECEIVER 6000
AUDIO CONNECTIONS & CABLES
I/O BOARD
FLEX CONNECTION
+5V (pin 8 conn. 1000)
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CL 96532076_018.eps
290799
GB 32
6.
Figure 6-4
CD-RW DISC LOADED
START ERASING OF LAST RECORDED TRACK
SET OK
ERASING
SUCCESSFUL?
YES
NO
FINALISED CD-RW DISC
LOADED
CD-RW DISC PARTIALLY
RECORDED OR EMPTY
NO
YES
DISPLAY:
“CD RW” &
OPC INFO?
YES
DISC
DETECTION &
READING?
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
DISC: DIRT, SCRATCHES, DAMAGED...
NO
POWER SUPPLY VOLTAGES
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
CHECK:
WIRING
NO
YES
DISPLAY:
“CD” &
T.O.C. INFO?
SEE CD-DA DISC
FAULT FINDING
CHECK:
ELECTRICAL SERVICE DIAGNOSTICS:
REPLACE CDR MODULE IF "DERRn"
OR "BERRn" ERROR OCCURS
IF DISC CORRUPTED TRY DC ERASE
CL 96532076_019.eps
290799
GB 33
6.
6.2
CD Module
Figure 6-5
NO DISC
POWER ON
PRESS
LOAD DISC
(CD-DA OR PARTIALLY
RECORDED CD-R/CD-RW)
PRESS
DISC
DETECTION
STARTS?
DISPLAY?
CHECK FLEX CONNECTION FROM CDR MAIN BOARD
POWER SUPPLY
+5V, +12V AT TESTPOINTS 28 AND 27
+5V AT IC7005 PIN 14
+3V3 AT IC7000 PINS 5,17,21,57, CHECK SAFETY RESISTORS
+5V AT IC7020 PIN 25
+10V AT IC7020 PINS 26, 27, 28
+12V AT IC7021 PIN 5, CHECK SAFETY RESISTOR R3131
+12V AT IC7022 PIN 5, CHECK SAFETY RESISTOR R3154
+5V AT IC7025 PIN 16
+5V AT IC7202 PIN 38, CHECK SAFETY RESISTOR R3308
+3V3 AT IC7309 PINS 4 AND 13, CHECK SAFETY RESISTORS R3215, R3216
CLOCKS
8.4672MHz AT TESTPOINT 7
12MHz AT TESTPOINTS 29 AND 30
11.2896 AT TESTPOINT 10
DISPLAY
SEE FAULTFINDING GUIDE DISPLAY BOARD
MICROPROCESSOR 7202
DIAGNOSTIC SOFTWARE : MECHANICAL SERVICE DIAGNOSTICS CD LOADER : TRAY TEST
CHECK TRAY MOTOR VOLTAGES TRAY+, TRAY-
MICROPROCESSOR 7202
CHECK TRAY MOTOR DRIVER IC7021
REPLACE OR REPAIR CD LOADER ASSY:
TRAY MOTOR ASSY 02, BELT 11
TRAY?
NO
NO
NO
YES
YES
YES
TOC?
YES
NO
DIAGNOSTIC SOFTWARE : MECHANICAL SERVICE DIAGNOSTICS CD LOADER :
FOCUS TEST & SLEDGE TEST
CHECK WIRING TO CDM
CHECK POWER DRIVERS 7021, 7022, 7020
CHECK VOLTAGES ON POWER DRIVERS (SEE CIRCUIT DIAGRAMS)
TESTPOINTS 4, 5, 6 : PULSE DENSITY MODULATED SIGNALS
HF PATH
TESTPOINTS 1, 2, 3, 9 : EYEPATTERN
CHECK RW AT TESTPOINT 8 : HIGH FOR CDDA AND CDR DISC, LOW FOR
CDRW DISC. EYEPATTERN OF CDRW DISC WILL BE AMPLIFIED ( X 2.5).
EYEPATTERN OF CDDA DISC WILL BE ATTENUATED( X 0.8)
CHECK S1,S2 AT TESTPOINTS 25 AND 26 (SEE CIRCUIT DIAGRAMS)
TESTPOINTS 20, 21, 22: I2S DATA, WCLK, SCLK
REPLACE OR REPAIR CD LOADER ASSY (CDM MECHANISM)
SEE NEXT PAGE:
PLAYBACK
CD MODULE
+5V AT CONN. 1000 PINS 1 AND 3
+12V AT IC7120 PIN 8, CHECK SAFETY RESISTOR R3263
2.1168MHz AT TESPOINT 20
44.1kHz AT TESTPOINT 21
CL 96532086_030.eps
080999
GB 34
6.
Figure 6-6
CD MODULE PLAYBACK
PRESS
AUDIO?
DAC 7309
TESTPOINTS 20, 21, 22 : I2S AT INPUT OF DAC 7309
CHECK POWER SUPPLY PINS 4, 13
CHECK CLK11 AT PIN 6 : 11.2896MHz
PIN 11 : MUTE HIGH?
TESTPOINTS 23, 24 : ANALOG OUTPUT?
REPLACE DAC 7309
OPAMP 7120
TESTPOINTS 23, 24 : ANALOG OUTPUT?
POWER SUPPLY: PIN 8
12V
REPLACE OPAMP 7120
NO
YES
PLAYBACK CD
MODULE OK
DISTORTION?
NO
YES
NO
DAC 7309
OPAMP 7120
AUDIO
CD OUT PCB?
YES
FLEX TO CDR MAINBOARD
FLEX TO CD OUT BOARD
CHECK I/O BOARD, CD OUT BOARD
CL 96532086_031.eps
080999
GB 35
7.
7.
Faultfinding Guide
7.1
Display Board
7.1.1
Description of display board
General description
The display board has three major parts : the FTD (Fluorescent
Tube Display), the display controller TMP87C874F and the
keyboard. The display controller is controlled by the DASP
master processor on the CDR main board. The communication
protocol used is I2C. So all the information between DASP and
display controller goes via the SDA or I2C DATA and SCL or
I2C CLK lines. Communication is always initiated by the DASP
on the CDR main board. Unlike the previous generations of
CDR players, the interrupt generated by the display controller
at key-press or reception of remote control is not used. Instead,
the DASP polls the display controller for these events.
Display controller TMP87C874F
TMP87C874F (IC7104) is a high speed and high performance
8-bit single chip microprocessor, containing 8-bit A/D
conversion inputs and a VFT (Vacuum Fluorescent Tube)
driver. In this application, its functions are :
slave microprocessor.
FTD driver.
generates the square wave for the filament voltage
required for an AC FTD.
generates the grid and segment scanning for the FTD.
generates the scanning grid for the key matrix.
input for remote control.
All the communication runs via the serial bus interface I2C. The
display controller uses an 8MHz resonator as clock driver.
Figure 7-1
6
5
1516
26
27
28
29
30
31
32
34
35
36
37
41
14
12
11
17
18
20
21
22
42
43
44
45
46
47
48
49
50
51
10
25
23
24
4
74
73
72
71
70
69
68
67
66
65
3
64
63
62
61
60
59
58
57
56
55
2
54
53
1
80
79
77
76
75
13
39
38
40
78
7
9
8
19
33
52
TMP87C874F
SCL
SDA
VSS1
XOUT
XIN
RESETN
P22
P21
TEST1
P20
INT0
INT1
SCK0
PORT3
I C
2
VKK
COUNTER
PROGRAM
I/O PORT1
TIMER/COUNTER
I/O PORT6 (VFT)
VASS
VAREF
VDD
I/O PORT8 (VFT)
CONVERT.
8 BIT A/D
16 BIT
( RAM )
512X8 BIT
DATA MEMORY
TIMER/COUNTER
( ROM )
8kX8 BIT
INTERRUPT
CONTROLLER
I/O PORT7 (VFT)
( I/O PORT2 )
PROGR MEMORY
I/O PORT0
CLOCK/TIMING CONTROLLER
8 BIT
I/O PORTD (VFT)
I/O PORT9 (VFT)
I/O PORT5
I/O PORT4
C P U
INT0
external interrupt input 0
INT1
external interrupt input 1
RESETN
reset signal input, active low
SCL
I2C-bus serial clock input/output
SDA
I2C-bus serial data input/output
TEST
test pin, tied to low
VAREF
analog reference voltage input
VASS
analog reference ground
VDD
+5V
VKK
VFT driver power supply
VSS
ground
XIN, XOUT
resonator connecting pins for high-frequency clock
BLOCK DIAGRAM
PIN DESCRIPTIONS
CL 96532076_028.eps
290799
GB 36
7.
7.1.2
Test instructions
Supply voltages
The display board receives several voltages via connector
1119 (and connector 1121 for CDR570/930).
VFTD : -38V 5% measured at pin 2 of conn. 1119.
VDC1-VDC2 : 3V8
5% measured between pin 1 and 3 of
conn. 1119.
+ 5V
:
+5V 5% measured at pin 10 of conn. 1119 (pin 4 of
conn. 1121 for CDR770).
Voltages VFTD, VDC1 and VDC2 are produced in the power
supply unit and sent to the display board via the CDR main
board. The +5V voltage is produced on the CDR main board as
D5V.
Clock signal
As clock driver for the display controller, a resonator of 8 MHz
(1110) is used. The signal can be measured at pins 8 and 9 of
the display controller : 8 MHz 5%.
Control signals
RESET
The reset signal comes via pin 4 of conn. 1119 from the DASP
master processor on the CDR main board (SYS_RESET). The
reset is low active. It should be kept low during power up for at
least 3 machine cycles with supply voltage in operating range
and a stable clock signal (1 machine cycle = 12 x 1/Fc (8 MHz)
sec.). During normal operation, the reset should be high (3V3).
The high signal is 3V3 because the DASP operates on 3V3.
I2C DATA/I2C CLK
These lines connect to the DASP master processor via
respectively pin 5 and pin 7 of conn. 1119 (pin 5 of conn. 1119
and pin 1 of conn. 1121 for CDR570/930). When there is no
communication, they should have the high level (+5V). The
oscillogram below gives an indication of how these signals
should look like.
Figure 7-2 ‘I2C signals’
FTD drive lines
Filament voltage
Should measure 3.8V 10% (=VDC1-VDC2) between pins 1-2-
3 and pins 45-46-47 (pins 1-2 and pins 48-49 for CDR770) of
the FTD (1113).
Grid lines
Level and timing of all grid lines, G1-->G15, can be checked
either at the FTD itself or at the display controller. Grid lines
G13, G14 and G15 each have an extra current amplifier in line
: T7203 for G13, T7204 for G14 and T7100 for G15. A typical
grid line signal shows in the oscillogram below.
Figure 7-3 ‘Gridline’
Segment lines
Level and timing of all segment lines, P1-->P21 (P1-->P20 for
CDR770), can be checked either at the FTD itself or at the
display controller. The data on these segment lines however,
depends on the characters displayed. The oscillogram below
shows a segment line with data. A segment line without data
maintains a -38V level.
Figure 7-4 ‘Segment line’
Key matrix lines
The lines connected to pins 34, 35, 36 and 37 of the display
controller act as matrix scanners. Without a key pressed, they
maintain a low level. As soon as a key is pressed, the scanning
line connected to that key puts out a scanning signal, which
should look like the oscillogram below. This scanning signal
goes via the pressed key to I/O port 4 of the display controller
(pins 28 to 33). The display controller can now determine which
key has been pressed. Without a key pressed, pins 28 to 33 of
the display controller maintain a high level (+5V).
PM3392A
CH1!2.00 V=
CH2 2 V= MTB10.0ms ch1+
+5V
0V
+5V
0V
I2C
I2C
DATA
CLK
CL 96532076_025.eps
290799
PM3392A
CH1!10.0 V= MTB1.00ms ch1+
0V
+4V
-38V
CL 96532076_024.eps
290799
PM3392A
CH1!10.0 V= MTB1.00ms ch1+
0V
+5V
-38V
CL 96532076_027.eps
290799
+
GB 37
7.
Figure 7-5 ‘Key matrix scan line’
Easy jog knob
Rotary operation
The easy jog knob (1050) incorporates a whole heap of user
control possibilities in just one knob. Without the knob being
operated, pin 1 and 3 of the knob (and thus pin 16 and 17 of the
display controller), maintain the +5V level. Turning the knob
clockwise briefly connects pin 1 to GND followed by pin 3.
Figure 7-6 ‘Turn clockwise’
Turning the knob anti-clockwise briefly connects pin 3 to GND
followed by pin 1.
Figure 7-7 ‘Turn anti-clockwise’
The pulses created this way arrive at pin 16 and 17 of the
display controller. The first pulse to arrive tells the controller the
direction of the rotation. Counting the pulses reveals the
amount of rotation. Combining and decoding this information,
the display controller will execute the appropriate task.
Push button operation
This button connects to the key matrix lines and thus the
operation is identical to the ordinary keys. Without being
pressed, pin 4 of the easy jog maintains the low level, pin 5 the
high level. When pressed the scanning signal goes through the
closed contact of pins 4 and 5, and can be checked at both
pins.
IR receiver - remote control
In the CDR570/930 the IR receiver TSOP1736 (6101) is
mounted on the display board. In the CDR770 that same IR
receiver (6200) is mounted on a small board together with the
headphone socket. In the CDR775 the IR receiver (6200) is
mounted on its own small board. In all versions the IR receiver
connects to the display controller. The signal coming from the
receiver can be checked at pin 22 of the display controller. This
signal is normally high (+5V). When the remote control is being
operated, pulses mixed in with the +5V can be measured. The
oscillogram gives an indication of how the signal looks like with
the RC being operated.
Figure 7-8 ‘IR receiver signal’
PM3392A
CH1!2.00 V= MTB5.00ms ch1+
0V
+5V
CL 96532076_026.eps
290799
PM3392
Pin3
Pin1
CH1 5.00 V=
CH2 5.00 V= MTB20.0ms- 1.92dv ch2-
CL 96532076_023.eps
290799
PM3392
Pin3
Pin1
CH1 5.00 V=
CH2 5.00 V= MTB20.0ms- 1.92dv ch2-
CL 96532076_022.eps
290799
PM3392A
CH1!2.00 V= MTB20.0ms ch1+
1
+5V
0V
CL 96532076_021.eps
290799
GB 38
7.
7.1.3
Display board troubleshooting guide
Figure 7-9 ‘Display board troubleshooting’
SWITCH POWER ON,
EXIT STAND BY
MODE
DISPLAY BOARD
OK
DISPLAY?
CHECK :
SUPPLY VOLTAGES
-38V 5% at conn. 1119-2
3V8 10% between conn. 1119-1 and 1119-3
+5V 5 % at conn. 1119-10 (1121-4 for CDR570/930)
CLOCK SIGNAL
8Mhz at pins 8, 9 of IC7104
CONTROL SIGNALS
RESETN 3V3 (high) at conn.1119-4 after start up
I2C DATA at conn. 1119-5
I2C CLK at conn. 1119-7 (1121-1 for CDR570/930)
FTD DRIVE LINES
Filament voltage 3V8 10% between pins 1-2-3 and
pins 45-46-47 (pins 1-2 and pins 48-49 for CDR
570/930) of the FTD (1113)
Grid lines (see test instructions)
Segment lines (see test instructions)
ELECTRICAL SERVICE DIAGNOSTICS - Local display test
YES
YES
YES
KEY
FUNCTIONS?
REMOTE
CONTROL?
NO
NO
CHECK:
KEY MATRIX LINES (see test instructions)
ELECTRICAL SERVICE DIAGNOSTICS – Keyboard test
EASY JOG KNOB (see test instructions)
NO
CHECK:
IR RECEIVER signal at pin 22 of IC7104 (see test instructions)
ELECTRICAL SERVICE DIAGNOSTICS – Remote control test
CL 96532076_020.eps
290799
+
GB 39
7.
7.2
Power Supply Unit 20PS317
7.2.1
Description of PSU 20PS317
MOSFET 7125 is used as a power switch controlled by the
controller IC7110. When the switch is closed, energy is
transferred from mains to the transformer. This energy is
supplied to the load when the switch is opened. Through
control of the switch-on time, the energy transferred in each
cycle is regulated so that the output voltages are independent
of load or input voltage variations. The controlling device
MC44603 is an integrated pulse width modulator. A clock
signal initiates power pulses at a fixed frequency. The
termination of each output pulse occurs when a feedback
signal of the inductor current reaches a threshold set by the
error signal. In this way the error signal actually controls the
peak inductor current on cycle-by-cycle basis.
Figure 7-10 ‘Blockdiagram PSU 20PS317’
Description of controller MC44603
The MC44603 is an enhanced high performance controller that
is specifically designed for off-line and DC-to-DC converter
applications. This device has the unique ability of automatically
changing operating modes if the converter output is
overloaded, unloaded or shorted. The MC44603 has several
distinguishing features when compared to conventional SMPS
controllers. These features consist of a foldback facility for
overload protection, a standby mode when the converter output
is slightly loaded, a demagnetization detection for reduced
switching stresses on transistor and diodes, and a high current
totem pole output ideally suited for driving a power MOSFET. It
can also be used for driving a bipolar transistor in low power
converters. It is optimised to operate in discontinuous mode but
can also operate in continuous mode. Its advanced design
allows use in current mode or voltage mode control
applications.
Pin connections
Figure 7-11
2220
Feedback
Voltage
Rsense
7201
6240
6230/6232
6210/6211
5131
7125
2121
REGULATION
EMI
FILTER
MAINS
+12V
R
Q
S
OSC.
+
+
-
-
2.5V
Error
Amplifier
latch
Lightning
Protection
Rectifier
2
5
7
9
Soft-Start
Control
Overvoltage
Mgmt
Mgmt
Demagnet.
Output
Sense
Current
Sense
Input
Buffer
Supply Init
Out
Gnd
7110
6129
6132
Vc
-8V
VDC2
2210
+5V
VFTD
GND
GND
7249
2230
2240
6250
7221
17
15
11
13
10
14
18
16
VDC1
6102
7200
6220
2250
7251
7252
6201
CL 96532076_029.eps
290799
Rref
R Frequency Standby
Voltage feedback Input
Error Amp Output
R Power Standby
Soft-Start/Dmax/
Voltage Mode
Sync Input
Overvoltage Protection (OVP)
Current Sense Input
Demag. Detection
Foldback Input
10
7
CT
8
9
6
5
11
12
Output
Gnd
VC
VCC
3
4
2
14
13
15
1
16
CL 96532076_030.eps
290799
GB 40
7.
Pin function description
Figure 7-12
Pin
Name
Description
1
VCC
This pin is the positive supply of the IC. The operating voltage range after start-up is 9.0 to 14.5 V.
2
VC
The output high state (VOH) is set by the voltage applied to this pin.
3
Output
Peak currents up to 750 mA can be sourced or sunk, suitable for driving either MOSFET or bipolar transistors.
4
Gnd
The groundpin is a single return, typically connected back to the power source.
5
Foldback Input
The foldback function provides overload protection.
6
Overvoltage
Protection
When the overvoltage protection pin receives a voltage greater than 2.5V, the device is disabled and requires a
complete restart sequence.
7
Current Sense
Input
A voltage proportional to the current flowing into the power switch is connected to this input.
8
Demagnetisation
Detection
A voltage delivered by an auxiliary transformer winding provides to the demagnetisation pin an indication of the
magnetisation state of the flyback transformer. A zero voltage detection corresponds to complete core
saturation.
9
Synchronisation
Input
The synchronisation input pin can be activated with either a negative pulse going from a level between 0.7V and
3.7V to Gnd or a positive pulse going from a level between 0.7V and 3.7V up to a level higher than 3.7V. The
oscillator runs free when Pin 9 is connected to Gnd.
10
CT
The normal mode oscillator frequency is programmed by the capacitor CT choice together with the Rref
resistance value. CT, connected between Pin 10 and Gnd, generates the oscillator sawtooth.
11
Soft-
Start/Dmax/Volta
ge-Mode
A capacitor, resistor or a voltage source connected to this pin limits the switching duty-cycle. This pin can be
used as a voltage mode control input. By connecting Pin 11 to Ground, the MC44603 can be shut down.
12
RP Standby
A voltage level applied to the RP Standby pin determines the output power level at which the oscillator will turn
into the reduced frequency mode of operation (i.e. standby mode). An internal hysteresis comparator allows to
return in the normal mode at a higher output power level.
13
E/A Out
The error amplifier output is made available for loop compensation.
14
Voltage
Feedback
This is the inverting input of the Error Amplifier. It can be connected to the switching power supply output
through an optical (or other) feedback loop.
15
RF Standby
The reduced frequency or standby frequency programming is made by the RF Standby resistance choice.
16
Rref
Rref sets the internal reference current. The internal reference current ranges from 100 A to 500 A. This
requires that 5.0k Rref 25k .
CL 96532076_031.eps
290799
GB 41
7.
Block diagram of MC44603
Figure 7-13
Operating description of MC44603
The input voltage Vcc (pin 1) is monitored by a comparator with
hysteresis, enabling the circuit at 14.5V and disabling the
circuit below 7.5V. The error amplifier compares a voltage Vfb
(pin 14) related to the output voltage of the power supply, with
an internal 2.5V reference. The current sense comparator
compares the output of the error amplifier with the switch
current Isense (pin 7) of the power supply. The output of the
current sense comparator resets a latch, which is set every
cycle by the oscillator. The output stage is a totem pole,
capable of driving a MOSFET directly.
Start up sequence of PSU 20PS317
t1: Charging the capacitors at Vcc
C2129 will be charged via R3123 and R3134, C2133 and
C2111 via R3129. The output is switched off during t1.
t2: Charging of output capacitors
When the input voltage of the IC exceeds 14.5V, the circuit is
enabled and starts to produce output pulses. The current
consumption of the circuit increases to about 17mA, depending
on the external loads of the IC. At first, the capacitors at the Vcc
pin will discharge because the primary auxiliary voltage,
coming from winding 7-9 is below the Vcc voltage. At some
moment during t2, the primary auxiliary voltage reaches the
same level as Vcc. This primary auxiliary voltage now
determines the Vcc voltage.
t3: Regulation
The output voltage of the power supply is in regulation.
t4: Overload
When the output is shorted, the supply voltage of the circuit will
decrease and after some time drop below the lower threshold
voltage. At that moment, the output will be disabled and the
process of charging the Vcc capacitors starts again. If the
output is still shorted at the next t2 phase, the complete start-
and stop sequence will repeat. The power supply goes in a
hiccup mode.
Figure 7-14 ‘Start-up sequence’
Regulation of PSU 20PS317
Figure 8-14 shows the most relevant signals during the
regulation phase of the power supply.
The oscillator voltage ramps up and down between V1 and V2.
The voltage at the current sense terminal is compared every
cycle with the output of the error amplifier Vcomp. The output
VS8 OUT
CONTROL
Dmax &
SOFT-START
Vref
Voc
GND
OUT
VC
PROTECT
VOLTAGE
OVER
MANAGEMENT
OVER
VOLTAGE
DEMAGNETISATION
MANAGEMENT
OSCILLATOR
STANDBY
(REDUCED FREQUENCY)
ERROR
AMP
CURRENT
SENSE
DEMAGNETISATION
DETECT
SYNC INPUT
CT
RF STANDBY
Iref
REFERENCE
BLOCK
SUPPLY
INITIALISATION BLOCK
Vref
Iref
Vref
enable
UVL01
VOSC
VOSC PROT
=1
LATCH
THERMAL
SHUTDOWN
BUFFER
VOLTAGE
FEEDBACK
2.5V
RP STANDBY
Iref
UVL01
Vref
FOLDBACK
FOLDBACK
INPUT
CURRENT SENSE
INPUT
SOFT-START
& DMAX
1
2
3
4
6
5
7
11
8
9
10
15
12
14
13
E/A OUT
16
C
1Set
1Reset
Vstby
CL 96532076_032.eps
290799
1mA
Vo
0
OUTPUT
t4
short
Icc
0V
17mA
14.5V
7.5V
t1
Vcc
p.a.v.
t2
t3
10V
CL 96532076_035.eps
290799
GB 42
7.
is switched off when the current sense level exceeds the level
at the output of the error amplifier.
TimeON phase : A drain current will flow from the positive
supply at pin 2 of the transformer through the transformer's
primary winding, the MOSFET and Rsense to ground. As the
positive voltage at pin 2 of the transformer is constant, the
current will increase linearly and create a ramp dependent on
the mains voltage and the inductance of the primary winding. A
certain amount of energy is stored in the transformer in the form
of a magnetic field. The polarity of the voltages at the
secondary windings is opposite to the primary winding so that
the diodes are non-conducting in this phase.
TimeDIODE phase : When the MOSFET is switched off,
energy is no longer supplied to the transformer. The inductance
of the tranformer now tries to maintain the current which has
been flowing through it at a constant level. The polarity of the
voltage from the transformer therefore reverses. This results in
a current flow through the transformer's secondary winding via
the now conducting diodes, electrolytic capacitors and the load.
This current is also ramp shaped but decreasing.
TimeDEAD phase : when the stored energy has been supplied
to the load, the current in the secondary windings stops flowing.
At this point, the drain voltage of the MOSFET will drop to the
voltage of C2121 with a ringing caused by the drain-source
capacitance with the primary inductance.
The oscillator will start a next cycle which consists of the above
described three phases. The time of the different phases
depends on the mains voltage and the load.
TimeDEAD is maximum with an input of 400VDC and a
minimum load. It will be zero with an input of 100VDC and an
overload.
Figure 7-15 ‘Regulation’
Figure 7-16 ‘Oscillograms’
Vosc
Idiodes
Vgate
Vdrain
Idrain
Vsense
Vcomp
0
V2
V1
Ton
Tdiode Tdead
CL 96532076_034.eps
290799
PM3394B
ch2
ch3
ch1
CH1 2
CH2
CH3 2 V~ ALT MTB5.00us- 0.90dv ch1-
1
2
3
T
ch1 : Drain voltage
ch2 : Drain current
ch3 : Gate voltage
PM3394B
ch3
ch1
CH1 1
CH3 50mV~ ALT MTB5.00us- 0.90dv ch1-
1
3
T
ch1 : Drain voltage
ch2 : Oscillator voltage
PM3394B
ch3
ch1
CH1 1
CH3 20mV~ ALT MTB5.00us- 0.90dv ch1-
1
3
T
ch1 : Drain voltage
ch3 : Sense voltage
CL 96532076_033.eps
290799
GB 43
7.
Circuit description of PSU 20PS317
Input circuit
The input circuit consists of a lightning protection circuit and an
EMI filter.
The lightning protection comprises R3120, gasarrestor 1125
and R3124. The EMI filter is formed by C2120, L5120, C2125
and C2126. It prevents inflow of noise into the mains.
Primary rectifier/smoothing
The AC input is rectified by rectifier bridge 6102 and smoothed
into C2121. The voltage over C2121 is approximately 300V. It
can vary from 100V to 390V.
Start up circuit and Vcc supply
This circuit is formed by R3123, R3134, C2129, D6129, R3129,
R3111, C2133 and C2111.
When the power plug is connected to the mains voltage, the
stabilised voltage over D6129 (24V) will charge C2133 via
R3129. When the voltage reaches 14.5V across C2111, the
control circuit of IC7110 is turned on and the regulation starts.
During regulation, Vcc of IC7110 will be supplied by the
rectified voltage from winding 7-9 via L5132, D6132 and
C2133.
Control circuit
The control circuit exists of IC7110, C2102, C2104, C2107,
C2109, C2110, R3102, R3103, R3104, R3107, R3108, R3109
and R3110. C2102 and R3110 define the frequency of the
oscillator.
Power switch circuit
This circuit comprises MOSFET 7125, Rsense 3126, 3127 and
3128, R3125 , C2127, L5125, R3112 and R3113. R3125 is a
pull-down resistor to remove static charges from the gate of the
MOSFET.
Regulation circuit
The regulation circuit comprises opto-coupler 7200 which
isolates the error signal from the control IC on the primary side
and a reference component 7201. The TL431(7201) can be
represented by two components:
a very stable and accurate reference diode
a high gain amplifier
Figure 7-17 ‘TL 431’
TL431 will conduct from cathode to anode when the reference
is higher than the internal reference voltage of about 2.5V. If the
reference voltage is lower, the cathode current is almost zero.
The cathode current flows through the LED of the opto-coupler.
The collector current of the opto-coupler flows through R3106,
producing an error voltage, connected to voltage feedback pin
14 of IC7110.
Demagnetisation
The auxiliary winding (7-9) voltage is used to detect magnetic
saturation of the transformer core and connected via R3101 to
pin 8 of IC7110. During the demagnetisation phase, the output
will be disabled.
Overvoltage protection circuit
This circuit consist of D6114, C2114, R3115 and R3116.
When the regulation circuit is interrupted due to an error in the
control loop, the regulated output voltage will increase
(overvoltage). This overvoltage is sensed at the auxiliary
winding 7-9.
When an overvoltage longer than 2.0 (s is detected, the output
is disabled until VCC is removed and then re-applied. The
power supply will come in a hiccup mode as long as the error
in the control loop is present.
Secondary rectifier/smoothing circuit
There are 5 rectifier/smoothing circuits on the secondary side.
Each voltage depends on the number of windings of the
transformer.
The -8V supply is regulated by voltage regulator 7249.
On/off circuit
In off mode pin 1 and pin 2 of connector 0206 are connected.
The high voltage (-8V, +12V) over opto coupler 7200 forces this
one to conduct. IC7110 is switched off and thus the output
supply voltages.
A
2.5V
R
K
CL 96532076_036.eps
290799
GB 44
7.
7.2.2
Troubleshooting PSU 20PS317
Figure 7-18
7.3
CD Main Board
The CD main board is built around the compact disc
mechanism VAM1250 and a loader 1250. The CDM delivers
diode signals and an unequalised high frequency signal. These
signals are necessary inputs for the decoder CD10. Based on
these signals the decoder will control the disc. The decoder is
able to control the sledge, focus motor, radial motor and turn
table. When everything is "locked", the decoder delivers a
digital output according to IEC958 standard, subcode to the
microprocessor and I2S for reproducing analog audio signals
by means of a D/A converter.
The microprocessor controls the CD10 and is slave of the
master processor on the CDR main board in the CDR775. Both
processors communicate via a DSA connection (data, strobe
and ac
Check fuse 1120 and
replace if necessary
Check DC voltage
Disconnect power supply unit from CDR main board
Connect dummy load resistors 10W,
15 ohm at +5V, +12V and ground
Check DC voltage
Check the +5V and +12V
Connect the mains inlet to a mains
Turn input voltage up and check voltage across C2121,
this voltage should be 1.41 x Vin AC
Is power supply ticking?
Check Vcc on pin 1 IC7110
Vcc = 12V....... 16V
Power supply OK
isolated variac
These voltages might be somewhat higher than specified
+5V, +12V, -8V, VFTD, VDC1-VDC2
+5V, +12V, -8V, VFTD (-38V), VDC1-VDC2 (3V8)
Power supply unit OK
Power supply is OK
Check the path of the other faulty voltage (s)
+5V : check 6210/6211, 2210, 5210, 2213
+12V : check 6230/6232, 2230, 5230, 3230, 6231, 2233
Check the functionality of the following components :
Check :
Check start circuit and Vcc supply :
3123, 3134, 2129, 6129, 3129, 3111, 2111
Replace 7110
Load on secondary output
Overvoltage protection : 5132, 6114, 2114, 3115, 3116
Oscillator voltage on pin 10 of IC7110 :
check 2102, 3110, replace 7110
Drive circuit : gate voltage of MOSFET 7125,
components 3112, 3113, 2113, 3125
Regulation circuit
-Measure voltage on pin 6 of IC7110 with oscilloscope
-if > 2.5V check the regulation circuit : 7200, 7201,
3201, 3202, 3204, 3205, 3206, 2201, 2202
3104, 3105, 3106, 3109, 2104, 2106, 2109
1120, 3120, 2120, 3122, 1125, 3124, 5120, 6102, 2121
Check :
-CDR main board
-Display assy
-CD main board for CDR 775
OK
NOK
NOK
OK
OK
NO
OK
OK
OK
NOK
YES
NOK
OK
knowledge).
CL 96532076_037.eps
290799
+
GB 45
7.
Figure 7-19
7.3.1
Supply Voltages
Description
The CD main board receives +5V and +12V from the CDR main
board via respectively pin 16 and pin 15 of connector 1208. The
+5V is split up into +5VHF and +5V. The +5VHF is used mainly
for the diode currents and the HF-amplifier. The +5V is used for
the digital part of the board. On the board a +3V3 is made from
the +5V for the decoder CD10 and an A3V3 for the DAC
UDA1320. The +12V is split up into A12V for the audio output
stage and +12V for the power drivers of the CDM.
Measurements
Connect following supplies to next pins :
+5V + 5% to pin 16 of connector 1208.
+12V + 5% to pin 15 of connector 1208.
Ground reference to pin 17 of connector 1208.
Keep microprocessor 7202 in reset by forcing pin 7 of
connector 1208 to +5V. Check the following voltages :
Figure 7-20
8.3.2
Clock Signals
Description
The microprocessor has its own Xtal or resonator of 12MHz.
The CD10 needs a clock of 8.4672MHz + 100ppm. This speed
also relates to the disc speed. To avoid locking problems
between the two drives in the CDR775, both drives run on the
same clock. Therefore the CD main board gets the clock for the
decoder from the CDR main board via pin 2 of connector 1208.
The DAC needs a system clock to drive its internal digital filters
and to clock the I2S signals from the decoder. In our case this
is 11.2896MHz (CL11) generated by the CD10.
Measurements
Connect the power supply as described above in "1.1.1.
Supply Voltages".
Connect on pin 2 of position 1208 a clock signal of 8.4672
MHz ( 100ppm minimum rise time of 50ns and at TTL level
(0V and +5V).
Keep microprocessor 7202 in reset by forcing pin 7 at
position 1208 to +5V.
Release the reset. Now, the processor will reset the CD10
for at least 75 s.
The output clock CL11 should be available now at pin 42 of
the CD10.
Check the following frequencies :
Figure 7-21
7.3.3
CD10 Decoder/Servo SAA7324 (7000)
Description
The CD10 is a single chip combining the functions of a CD
decoder, digital servo and bitstream DAC. The decoder/servo
part is based on the CD7. The decoding part supports a full
audio specification and can operate at single speed (n=1) and
double speed (n=2).
Block Diagram
Figure 7-22
Diode signals
Radial, focus
Motor, sledge
ANA OUT
IIS, DOBM
Trigenta
HF ampl.
CD10
SERVO
DECODER
UDA1320
DAC
PROCESSOR
DSA
CDM VAM1250
Loader assy
CL96532086_048.eps
080999
Point
Voltage
Position 1000 pins 1,3
+5V 5%
Position 7000 pins 5,17,21,57
+3.3V 5%
Position 7005 pin 14
+5V 5%
Position 7020 pins 25
+5V 5%
Position 7020 pins 26,27,28
+10 10%
Position 7021 pin 5
+12V 10
Position 7022 pin 5
+12V 10
Position 7025 pin 16
+5V 5%
Position 7202 pin 38
+5V 5% ( other appl. 3V3 possible)
Position 7309 pins 4,13
+3V3 5%
Position 7120 pin 8
+12V 10
CL96532086_049.eps
080999
Point
Frequency
Position 7000 pin 16
8.4672 MHz
100ppm
Position 7202 pins 14,15
12MHz
5%
Position 7309 pin 6
11.2896 MHz
100ppm
Position 7309 pin 1
2.1168 MHz 100ppm
Position 7309 pin2
44.1kHz
100ppm
CL96532086_050.eps
080999
23
19
18
21
20
EFM
DEMODULATOR
MICROCONTROLLER
INTERFACE
CONTROL
PART
Vref
GENERATOR
VRIN
ADC
PRE-
PROCESSING
CONTROL
FUNCTION
OUTPUT
STAGES
R1
R2
12
D1
D2
D3
D4
SCL
SDA
FRONT
END
HFIN
HFREF
ISLICE
Iref
13
7
40
39
2
1
3
6
TEST
TEST1
25
TEST2
31
TEST3
44
TIMING
SELPLL
24
CRIN
16
CROUT
15
CL16
26
CL11/4
49
8
9
10
VSSA1
VSSA2
VDDA1
VDDA2
VSSD1
VSSD3
VSSD2
VDDD1(P)
VDDD2(C)
4
14
5
17
33
50
58
52
57
RA
FO
SL
54
55
56
LDON
64
DIGITAL
PLL
SRAM
RAM
ADDRESSER
SUBCODE
PROCESSOR
SBSY
48
SFSY
47
SUB
46
RCK
45
STATUS
43
DECODER
MICRO-
CONTROLLER
INTERFACE
RESET
38
VERSATILE PINS
INTERFACE
KILL
BITSTREAM
DAC
RP
RN
22
LP
LN
Vpos
Vneg
36
SDI
35
WCLI
37
SCLI
SERIAL
DATA
(LOOPBACK)
INTERFACE
30
EF
27
DATA
28
WCLK
29
SCLK
SERIAL
DATA
INTERFACE
PEAK
DETECT
EBU
INTERFACE
AUDIO
PROCESSOR
ERROR
CORRECTOR
FLAGS
MOTOR
CONTROL
51
DOBM
53
CFLG
MOTO1
59
MOTO2
60
V1 V2/
V3
V4
V5
KILL
63
34
61
62
32
SILD
42
RAB
41
11
CL96532086_051.eps
080999
GB 46
7.
Pin Configuration
Figure 7-23
7.3.4
TDA7073A Power Drivers (7021, 7022)
Description
The TDA7073A is a dual power driver circuit for servo systems
with a single supply. In this configuration it is used to drive the
sledge, tray, focus and radial.
Measurements
Keep microprocessor 7202 in reset by forcing pin 7 of
connector 1208 to +5V. Connect the power supply as
described above in "1.1.1. Supply Voltages". Check the
following voltages :
Figure 8-24
Figure 7-25
7.3.5
BA6856FP Turn Table Motor Driver (7020)
Description
This component is a 3 phase, full wave pseudo linear driving
system with inbuilt Hall Bias circuit and 3 phase parallel output.
Measurements
Keep processor 7202 in reset by forcing pin 7 of connector
1208 to +5V. The outputs 9, 10, 11 of connector 1006 are 0V.
Pin 21 of the motor driver 7020 is 2.5V ( 10%.
Pin 22 of the motor driver 7020 is 2.5V ( 10%.
Pin 23 of the motor driver 7020 is 0V.
Pin 19 of the motor driver 7020 is 5V ( 10%.
Put the processor out of reset to continue the measurement.
Check MOT1 at pin 59 of CD10. The duty cycle of the output
should be 50%. Check wave form at pin 11 of 7005-D :
amplitude 5V + 5% duty cycle 50%.
The motor driver 7020 can be measured dynamically by
connecting a hall motor to the application panel. Apply a pulse
of 1V 10Hz and 15% duty cycle to pin 22 (Ec) as input value
with reference to pin 21 (Ecr=2.5V). Measure the output signals
on the driver. This will give as response a square wave on pin
17 and pin 18. When a positive voltage is applied, the square
wave on pin 17 will go ahead of the square wave on pin 18.
All signals will have a value as shown in the truth table. Check
the following output signals :
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
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
51
49
50
52
53
54
55
56
57
58
59
60
61
62
63
64
HFREF
HFIN
ISLICE
VSSA1
VDDA1
Iref
VRIN
D1
D2
D3
D4
R1
R2
VSSA2
CROUT
CRIN
VDDA2
LN
LP
Vneg
Vpos
RN
RP
SELPLL
TEST1
CL16
RA
FO
SL
DOBM
SAA7324
VSSD3
MOTO
1
SFSY
SBSY
RCK
SUB
VSSD1
V5
V4
V2/V3
KILL
EF
DATA
WCLK
VDDD1(P)
SCLK
TEST3
CL11/4
RAB
SCLI
TEST2
SDI
WCLI
VSSD2
SILD
MOTO
2
STATUS
VDDD2(C)
CFLG
V1
RESET
LDON
SDA
SCL
CL96532086_052.eps
080999
Pin
Location
Value
5
7021
12V 10%
5
7022
12V 10%
1
7022
1.65V 10%
2
7022
1.65V 10%
6
7022
1.65V 10%
7
7022
1.65V 10%
1
7021
5.0 10%
2
7021
5.0 10%
6
7021
1.65V 10%
7
7021
1.65V 10%
CL96532086_053.eps
080999
Pin
Location
Value DC
9
7022
FOC
5.8V 10%
12
7022
FOC
5.8V
13
7022
RAD
5.8V
16
7022
RAD
5.8V
9
7021
SLE
5.8V
12
7021
SLE
5.8V
13
7021
TRAY-
5.8V
16
7021
TRAY+
5.8V
CL96532086_054.eps
080999
GB 47
7.
Motor controller truth table
Figure 7-26
Hall-elements input signal voltage
levels
Figure 7-27
7.3.6
Tray Control
Description
The tray control consists of a TDA7073A power driver (7021)
controlled by the processor 7202 via pin 19 TRAYIN and pin 20
TRAYOUT. If pin 20 is low and pin 19 high, the TRAY+ signal
at pin 16 of 7021 is forced to +8V and the TRAY- signal at pin
13 of 7021 to GND : the tray will open. If pin 20 is high and pin
19 low, TRAY+ becomes GND and TRAY- becomes +8V : the
tray will close. If pin 19 and 20 of the processor have the same
value, TRAY+ and TRAY- will have the same value as well : the
tray stops moving.
Measurements
Keep procesor 7202 in reset by forcing pin 7 of connector 1208
to +5V. Connect a load of 15
, 7W between pin 3 and 4 of
connector 1002. Check the voltage over the load with TRAY+
(pin 3) as positive reference. Check also the levels of pins 19
and 20 of the processor.
U TRAY+,TRAY- = <100mV
Pin 20 = +5V
Pin 19 = +5V
Force pin 20 of the processor to ground, and check the
voltages.
U TRAY+,TRAY- = -6.5V( 10%
Pin 20 = +0V
Pin 19 = +5V
Force pin 19 of the processor to ground as well and check the
levels again.
U TRAY+,TRAY- = <100mV
Pin 20 = +0V
Pin 19 = +0V
Release pin 20 of the processor and check the levels.
U TRAY+,TRAY- = 6.5V( 10%
Pin 20 = +5V
Pin 19 = +0V
Release pin 19 of the processor and check the levels again:
U TRAY+,TRAY- = <100mV
Pin 20 = +5V
Pin 19 = +5V
Input conditions conn 1006 pin
Outputs conn 1006
Test points on driver
6
8
4
7
3
2
9
10
11
18
17
16
U+
U-
V+
V-
W+
W-
UCOIL
VCOIL
WCOIL
HALL_U
HALL_V
HALL_W
L
M
H
M
M
M
6V
0V
0V
0V
5V
H
M
L
M
M
M
0V
6V
6V
5V
0V
M
M
L
M
H
M
0V
6V
0V
0V
5V
M
M
H
M
L
M
6V
0V
6V
5V
0V
H
M
M
M
L
M
0V
0V
6V
5V
0V
L
M
M
M
H
M
6V
6V
0V
0V
5V
CL96532086_055.eps
080999
Input voltage
Level
Tolerance
Unit
H
2.8
0.1
V
M
2.5
0.1
V
L
2.2
0.1
V
CL96532086_056.eps
080999
GB 48
7.
7.3.7
HF Path
Description
The pre-amplified HF-signal is presented to both n=1 and n=2
amplifier circuits. The mux/demux switches via software and
micro processor controlled S1 and S2 lines between either one
of the amplified n=1 or n=2 signals. The signal will then follow
another amplification and filtering circuit. The filtering again is
controlled by the S1 and S2 lines, dependant on whether the
disc starts up (speed n=1, S1 and S2 Low), disc plays at speed
n=1 (S1 Low, S2 High) or disc plays at speed n=2 (S1 and S2
High).
Figure 7-28
DC Settings
Set the power and reset connections as described above in
"1.1.1. Supply Voltages". Check the following voltages :
Figure 7-29
3
2
1
0
G4
3
0
1
0
4x
END
FRONT
F310
F309
F313
F157
F156
390p
F159
HFGND
2141
2n2
+5VHF
+5VHF
+5VHF
+5VHF
HFGND
2130
100n
HFGND
HFGND
680p
2149
22n
2138
2137
HFGND
22n
3173
430R
HFGND
47u
2161
HFGND
22n
2160
330p
2143
HFGND
22K
3181
HFGND
47n
2150
HFGND
2142
22n
2146
14
15
11
13
1
5
2
4
3
6
8
GND
10
9
VCC
16
VEE
7
1n5
74HCT4052D
7025
12
100p
2162
7009
BFS20
3192
430R
7010
HFGND
HFGND
BC848B
3205
7007
BC858B
2K7
3169
10K
HFGND
2K7
3180
7023
BFS20
1K
3178
3196
3189
390R
2145
1K
VSSA1
4
47p
5 VDDA1
2 HFIN
1 HFREF
3 ISLICE
SAA7324
7000
2K7
HFGND
3174
430R
3188
180p
2164
HFGND
2K7
3203
HFGND
180p
2140
3191
430R
180R
3193
S1
S2
2
9
3
CL96532086_057.eps
080999
Force
Pin
Location
Measure
Emitter
7006
2.4 10%
S1 and S2 “HIGH”
Collector
7010
1.9 10%
S1 and S2 “LOW”
Collector
7010
1.9 10%
S1 and S2 “HIGH”
13
7025
1.6 10%
S1 and S2 “LOW”
13
7025
1.6 10%
S1 and S2 “HIGH”
3
7025
3.2 10%
S1 and S2 “LOW”
3
7025
3.2 10%
CL96532086_058.eps
080999
GB 49
5
7.
Transfer Characteristics
Set the power and reset connections as described above in
"1.1.1. Supply Voltages". Connect a function generator via a
serial resistor of 1k5 to pin 4 of connector 1000. Use the
function generator as a sine wave generator with output level
of 1Vtt. Check this AC value with an AC mV-meter connected
to the input (pin 2) of the CD10 (7000) :
Figure 7-30
HFDET Setting
Set the power and reset connections as described above in
"1.1.1. Supply Voltages". Connect a function generator via a
serial resistor of 1k5 to pin 4 of connector 1000. Use the
function generator as a sine wave generator with output level
of 500 kHz, 1Vtt. Check this AC value with an AC mV-meter :
Figure 7-31
8.3.8
Audio Part - DAC
Description
The DAC used, is the UDA1320 bit stream, continuous
calibration. I2S signals from various formats can be entered at
pins 1,2 and 3. If these signals are in phase with the delivered
system clock at pin 6, the DAC will reproduce analog output
signals at pins 14 and 16. 0dB level is 0.85Vrms. These analog
signals are at 1.65Vdc level.
The DAC has features which can be checked on the input pins.
Mute will switch off the analog signals. De-emphasis is not
used, since this is done in the decoder. Attenuation of -12dB is
not used because this is also done in the decoder.
I2S
I2S is a kind of digital audio format, consisting out of 3 lines :
CLOCK, WORDSELECT and DATA.
WORD-SELECT
Word select (WS) indicates whether the data-sample is from
the left or the right audio-channel. It has the same frequency as
the sample rate of the digital audio signal. This can be 32, 44.1
or 48kHz. Normal polarity is low for a left sample and high for a
right sample. So within the low state of the WS-line the data bits
for the left channel are transferred, and within the high state the
data bits of the right channel are transferred.
CLOCK
The CLOCK signal (CLK) indicates when DataTips must be
set, and when DataTips must be read. The frequency depends
on the speed of the I2S-bus, but is always a factor of the
frequency of the WS-signal. It can be 48x, 64x, 96, 128x... .In
our case it is 48x the sample rate frequency = 2.1168MHz. The
signal is in phase with the WS-signal. Transition of the WS
always happens on a falling edge of the CLK.
DATA
DATA contains all data-bits. Data bits are set by the
transmitting device, and read by the receiving device. The
position of the DATA-bits within the WS-signal is very
important. There are several formats for this. In our case we
always use Philips I2S format, no Japanese or Sony format.
The number of data-bits per channel depends on the used
devices.
Timing of the I2S-bus, in case of Philips I2S is shown in the
next figure :
Figure 7-32
S1 and S2 “low”
S1 and S2 “high”
Frequencies
Input VAC
Pin 2 at 7000
Input VAC
Pin 2 at 7000
300 Hz
200mV
< 100mV 20%
200mV
< 100mV 20%
10 kHz
200mV
295mV 20%
200mV
330mV 20%
100 kHz
200mV
310 mV 20%
200mV
330 mV 20%
300 kHz
200mV
385 mV 20%
200mV
335 mV 20%
800 kHz
200mV
655 mV 20%
200mV
485 mV 20%
1.5 MHz
200mV
1.1V 20%
200mV
760 mV 20%
3MHz
200mV
1.1V 20%
200mV
1.1V 20%
CL96532086_059.eps
080999
Location
Voltage DC
Voltage AC
No HF
HF
F190
4.8V 20%
4.8V 20%
175mV 20%
F192
< 100mV
1.1V 20%
-
F206
4.9V 20%
150mV 20%
-
CL96532086_060.eps
080999
MSB
MSB
LEFT SAMPLE
RIGHT SAMPLE
WS
CLK
DATA
CL96532086_061.eps
080999
GB 50
7.
Measurements
Figure 7-33
Keep processor 7202 in reset by forcing pin 7 of connector
1208 to +5V. This puts the processor outputs in tristate. Check
the reset at pin 4 of processor 7202 to make sure that the
processor is in reset.
Now, force port 0-4 pin 33 at 7202 to 0V to set the decoder
outputs (SCLK, WCLK, DATA, and CL11).
Check the MUTE pin 11 at 7309 : this pin should be low.
Connect via an I2S generator I2S-signals to the DAC :
Pin 1 at 7309: SLCK.
Pin 2 at 7309: WCLK.
Pin 3 at 7309: DATA.
Connect also the SYSCLK pin 6 at position 7309 to a clock
signal of 11.2896 MHz ( 100ppm.
Generate an I2S signal equivalent with a sine wave of 1kHz at
0dB for both left and right channels.
Check if 0.8 VRMS at pins 14 and 16 at location 7209 with a
DC of 1.65VDC.
Check if 1.7 VRMS ( 2 dB at connector pins 1and 3 at location
1209.
Force MUTE Pin 11 at 7309 high.
Measure again at pins 1 and 3 at location 1209 : both signals
should be at -90 dB.
DAC
AMPLIFIER
IIS
CLK11
NMUTE
22
25
1200 - 17
1200 - 19
CL96532086_062.eps
080999
GB 51
5
8.
8.
List of Abbreviations
SIGNAL NAME
SIGNAL FLOW
FUNCTION AND DESCRIPTION
+12V
main supply voltage from PSU
+12V supply voltage from PSU
+12VA
supply voltage
+12V supply voltage for Audio part
+5V
main supply voltage from PSU
+5V supply voltage from PSU
+5VA
supply voltage
+5V supply voltage for Audio part
+9SRVPWR
IC7558 ->- IC7240
PoWeR supply for SeRVo driver IC
12VPWR
supply voltage
+12V supply voltage for servo part
-8V
main supply voltage from PSU
-8V supply voltage from PSU
-8VA
supply voltage
-8V supply voltage for Audio part
A(1:20)
IC7701 -> R3818,R3819, R3820, R3821,
R3897 -> IC7703
Address lines 1 to 20 between DASP and flash ROM
A(10:20)
IC7701 -> R3819, R3820, R3821 ->
IC7702
Address lines 10 to 20 between DASP and DRAM
A1
IC7010 -> IC7270
amplitude of the “land” reflection relative to the average EFM, voltage
output, OPC input
A1LF, A2LF
CONN1000 -> IC7010
satellite photo diodes A1, A2 current output
A2
IC7010 -> IC7270
amplitude of the “pit” reflection relative to the average EFM, voltage
output, OPC input
A-8V
supply voltage
-8V supply voltage for servo part
AEGER
Analog Error signal GEnerator for Recordable
AINTON
IC7008 -> IC7010
Alpha INTegrator ON (to AEGER)
ALE
IC7270 -> R3213 -> IC7209,
IC7300IC7270 -> R3230
Address Latch Enable; external address latch strobe line, freeze
address when low
ALPHA0
IC7270 -> IC7010
analog voltage mode output from OPC D/A converter
ALS
IC7008 -> IC7010
Alpha Loop Switch (to AEGER)
ASTROBE
IC7008 -> IC7010
Alpha STROBE (to AEGER)
ATIP
Absolute Time In Pre-groove (sync signal)
ATIPSYNC
IC7300 -> IC7270
ATIP SYNC signal
ATT
IC7270 -> R3717, R3722IC7270 ->
IC7701
ATTenuation request from MACE2 to audio DAC, active low; means
that the output can be attenuated in case of search activities
B1LF, B2LF
CONN1000 -> IC7010
satellite photo diodes B1, B2 current output
BCLK
IC7701 -> R3898A -> IC7300
I2S1 BitCLocK from DASP to CDR60 (playback and record)
BE_RESET
IC7701 -> R3261 -> IC7270IC7701 ->
R3716
Basic Engine RESET, active high
BIASC
IC7008 -> R3056
BIAS Current switch CDRW output
BKPT
CONN1819, R3907 -> IC7701
JTAG mode select / debug mode BreaKPoinT
C1LF, .. , C4LF
CONN1000 -> IC7010
Central photo diodes C1, C2, C3, C4 current output
CAGAIN
R3016,R3115 -> IC7010
set-point laser power on disc, current input
CAHF
CONN1000 -> C2374
Central Aperture (central photo diodes) High Frequency current
output (C1+C2+C3+C4)
CALF
IC7010 -> IC7270
Central Aperture (central photo diodes) Low-pass Filtered signal (DC
coupled EFM signal), voltage output, OPC input
CAS0
IC7701 -> IC7702
Column Address Strobe DRAM for upper byte
CAS1
IC7701 -> IC7702
Column Address Strobe DRAM for lower byte
CDR
IC7008 -> IC7355
CDR strategy detected output (active high)
CDR60CFLG
IC7300 -> R3382B -> CONN1812
serial output of error corrector status information of the CDR60-
decoder, to be measured at test connector
CDR60CL1
IC7300 -> R3382C -> CONN1812
output of CLock signal for testing system clock of IC CDR60 at test
connector
CDR60CS
IC7270 -> R3235B -> R3702, IC7300
CDR60 Chip Select, active high
CDR60INT
IC7300 -> IC7270
CDR60 INTerrupt line, active low
CDR60LWRT
IC7300 -> R3048
CDR60 Laser WRiTe control output
GB 52
8.
CDR60MEAS1
IC7300 -> R3382A -> CONN1812
serial output of information about jitter, PLL frequency and
asymmetry of bit recovery block in CDR60, to be measured at test
connector
CDR60PLL
IC7270 -> R3305 -> IC7300
CDR60 clock multiplier enable, active high
CDRW
IC7355D -> IC7355CIC7355D ->
CONN1000
inverted CDR-strategy-detected signal
CLK_OUT
IC7701 -> R3771 -> CONN1819
system CLocK OUT
CLK_SYS
IC7701 -> R3727, R3731
oscillator output
COS-
CONN1220 -> IC7225B
Hall feedback signal from sledge motor
COS+
CONN1220 -> IC7225B
Hall feedback signal from sledge motor
CSFLASH
IC7701 -> IC7703
Chip Select for FLASH or boot device
CSRAM
IC7270 -> R3235A -> R3703, IC7802
Chip Select SRAM, active low
D(16:31)
IC7701 <-> R3822, R3823, R3824,
R3825 <-> IC7703, IC7702
Databus bit 16 to 31 between DASP, flash ROM and DRAM
D3V3
supply voltage
+3,3V supply voltage for Digital part
D5V
supply voltage
+5V supply voltage for Digital part
D5VS
supply voltage
+5V supply voltage for Servo part
DALPHA
IC7010 -> R3037
ALPHA error signal for laser power control
DASP
Digital Audio Signal Processor
DATAI
IC7701 -> R3898C -> IC7300
I2S1 DATA In from DASP to CDR60 (recording)
DATAO
IC7300 -> R3314 -> IC7701
I2S1 DATA Out from CDR60 to DASP (playback)
DEEMP
IC7270 -> R3719, R3724IC7270 ->
IC7701
DE-EMphasis control for audio DAC from MACE2, active high;
means that de-emphasis is needed in digital filter
DELTAP
IC7016 -> R3126
DELTA Power current source drive signal from XDAC
DIG_OUT_C
IC7701 -> R3706 -> C2707, CONN1400
Common DIGital OUTput (consumer)
DISPLAY_INT
F934 -> R3812, IC7701
DISPLAY INTerrupt
DMON
IC7270 -> R3324
power save at stop, active low
DOBM_CD
CONN1708, C2731 -> R3757 -> R3903 -
> IC7701
Digital Output (EBU output) from CD player in CDR775 to DASP
DOBM_CDR
IC7300 -> R3382D -> C2379, IC7701
Digital Output (EBU output) from CDR60 to DASP
DRAM_RW
IC7701 -> IC7702
Read/Write strobe for DRAM
DSA_ACK_CD
IC7701 <-> R3830 <-> R3831 <->
CONN1708IC7701 <-> R3830 <-> C2735
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR775
DSA_ACK_CD
R
IC7701 -> R3729 -> IC7270,
CONN1830IC7701 -> R3729 -> R3769
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR; acknowledge input for MACE2 is strobe output
for DASP
DSA_DATA_CD
IC7701 <-> R3828 <-> R3829 <->
CONN1708IC7701 <-> R3828 <-> C2733
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR775
DSA_DATA_CD
R
IC7270<->R3246 <-> R3813 <-> IC7701,
CONN1830IC7270<->R3246 <-> R3767
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR
DSA_STR_CD
IC7701 <-> R3835 <-> R3832 <->
CONN1708IC7701 <-> R3835 <->C2734
Data/Strobe/Acknowledge serial communication between DASP and
CD-player in CDR775
DSA_STR_CD
R
IC7270 -> R3245 -> IC7701,
CONN1830IC7270 -> R3245 -> R3768
Data/Strobe/Acknowledge serial communication between MACE2
and DASP for CDR (strobe output for MACE2 is acknowledge input
for DASP)
DSCLK
CONN1819, R3908 -> IC7701
reset in / Debug Serial CLocK in
DSI
CONN1819, R3909 -> IC7701
JTAG reset in / Debug Serial clock In
EFM
Eight to Fourteen Modulation = modulation method used for CD
storage, also the actual raw CD signal as written or read on or from
the CD disc
EFMCLK
IC7300 -> IC7008
EFM CLocK output
EFMDATA
IC7300 -> IC7008
EFM DATA output
EFMTIM3
EFM TIMing generator
EPON
IC7008 -> R3010IC7008 -> C2010
Erase Power ON
EPONO
IC7008 -> R3107
Erase Power ON Open drain output
EPONRC
R3004 -> CONN1000
Erase Power ON (after RC circuit)
GB 53
5
8.
ERASEC
IC7008 -> R3087
ERASE Current switch CDRW output
ERON
IC7008 -> IC 7010
ERror ON (to AEGER)
EXT_DIG_IN1
CONN1400 -> IC7701
EXTernal DIGital INput 1
EXT_DIG_IN2
CONN1702, C2767, C2721 -> R3701 -
>IC7701
EXTernal DIGital INput 2 (CDR950 only)
EXT_OPT_IN
CONN1400, C2722 -> R3708 -> IC7701
EXTernal OPTical INput
F_READY
IC7703 -> R3817 -> IC7701CONN1701 -
> IC7701
Flash READY detection, this line is forced low as long as the flash is
busy with erase or program algorithm
F_RW
IC7701 -> IC7708B
Read/Write strobe for Flash ROM
FEN
IC7010 -> IC7270
Focus Error Normalized current output
FOC-
IC7240 -> CONN1000
FOCus actuator drive signal negative connection
FOC+
IC7240 -> CONN1000
FOCus actuator drive signal positive connection
FS30V
D6500 -> CONN1000
Forward Sense diode 30V power supply
FSA
CONN1000 -> T7119, T7120
Forward Sense photo diode current output
FSCLR
IC7008 -> IC7126
Forward Sense signals CLeaR switch
FSOF
IC7008 -> R3052
Forward Sense photo diode sampling OFf
FSON
IC7008 -> R3051
Forward Sense photo diode sampling ON
FSR
R3040 -> IC7270
Forward Sense signal while Reading for read control loop
FSRS
IC7008 -> IC7126D
Forward Sense photo diode Read Sampling
FSW
R3050 -> IC7270
Forward Sense signal while Writing for write control loop
FSWS
IC7008 -> IC7126C
Forward Sense photo diode Write Sampling
FWEN
IC7270 -> IC7208, R3806
Flash EPROM Write ENable
HALL_U,
HALL_V,
HALL_W
IC7330 -> IC7300, CONN1812
HALL feedback signals from turn table motor via hall motor driver
HFS0
IC7270 -> R3249 -> IC7360
select HF circuit
I2C
Inter IC
I2C_CLK
IC7701, R3711 -> R3715 -> C2709 ->
F934IC7701, R3711 -> IC7801
I2C CLocK line used for display slave processor and digital potmeter
I2C_DATA
IC7701, R3712 <-> R3713 <-> C2708,
R3714 <-> F934IC7701, R3712 <->
IC7801
I2C DATA line used for display slave processor and digital potmeter
I2CL
R3248B -> IC7207, R3247C
I2C CLock line
I2CSCL
IC7207 -> IC7008IC7207 ->
IC7010IC7207 -> R3248B
I2C Serial CLock line
I2CSDA
IC7207 <-> IC7008IC7207 <->
IC7010IC7207 <-> R3248A
I2C Serial DAta line
I2DA
R3248A <-> IC7270,R3247D
I2C DAta line
I2S_BCLK_AI
IC7701 -> R3814 -> IC7406
I2S4 Bit CLocK for CODEC (ADC for CDR950) Analog Input (record
from analog source)
I2S_BCLK_AO
IC7701 -> R3894A -> IC7406
I2S2 Bit CLocK for CODEC (DAC for CDR950) Analog Output
I2S_BCLK_CD
CONN1708, C2739 -> R3834 -> IC7701
I2S3 Bit CLocK from CD player (record n=2) (CDR775 only)
I2S_BCLK_MIC
CONN1708, C2739 -> R3834 -> IC7701
I2S3 Bit CLocK from MICrophone (CDR950 only)
I2S_DATA_AI
IC7406 -> IC7701
I2S4 DATA from CODEC (ADC for CDR950) Analog Input (record
from analog source)
I2S_DATA_AO
IC7701 -> R3894C -> IC7406
I2S2 DATA for CODEC (DAC for CDR950) Analog Output
I2S_DATA_CD
CONN1708, C2738 -> R3836 -> IC7701
I2S3 DATA from CD player (record n=2) (CDR775 only)
I2S_DATA_MIC
CONN1708, C2738 -> R3836 -> IC7701
I2S3 DATA from MICrophone (CDR950 only)
I2S_WS_AI
IC7701 -> R3743 -> IC7406
I2S4 Word CLocK for CODEC (ADC for CDR950) Analog Input
(record from analog source)
I2S_WS_AO
IC7701 -> R3894B -> IC7406
I2S2 Word CLocK for CODEC (DAC for CDR950) Analog Output
I2S_WS_CD
CONN1708, C2740 -> R3833 -> IC7701
I2S3 Word CLocK from CD player (record n=2) (CDR775 only)
I2S_WS_MIC
CONN1708, C2740 -> R3833 -> IC7701
I2S3 Word CLocK from MICrophone (CDR950 only)
I2S1_MS
IC7270 -> R3910, IC7701
I2S1 Master-Slave interrupt from MACE2
IE
T7121 -> CONN1000
laser Erase drive current signal
GB 54
8.
INT_COPY_AN
A
IC7701 -> R3721 -> IC7401IC7701 ->
R3721 -> R3410
select INTernal COPY ANAlog (in case of copy protected disc or track
on CD drive) (CDR775 only)
IR
T7135 -> CONN1000T7135 ->
R3056T7135 -> IC7008
laser Read drive current signal
IW
T7122 -> CONN1000T7122 -> D6003
laser Write drive current signal
KEY_PRESSE
D
IC7706B -> R3816 -> IC7701
KEY PRESSED interrupt
KILL
T7560, T7561, R3560 -> CONN1400,
R3424, R3428
KILL signal from power supply part to audio outputs
KILL_OUT
IC7701 -> R3532
disables the KILL activity from the PSU; 1 = no kill,0 = kill active
L12V
supply voltage
+12V supply voltage for servo/Laser part
L3_CLK
IC7701 -> R3725 -> IC7406
L3 interface CLocK line / control CODEC (not for CDR950)
L3_DATA
IC7701 <-> R3728 <-> IC7406
L3 interface DATA line with CODEC (not for CDR950)
L3_MODE
IC7701 -> R3735 -> IC7406
L3 interface MODE line selects data or address transfer mode for
CODEC (not for CDR950)
L5V
supply voltage
+5V supply voltage for servo/Laser part
L-5V
supply voltage
-5V supply voltage for servo/Laser part
LASCK
IC7270 <-> R3248D
ClocK line DAC LASer control
LASDACCK
R3248D <-> IC7016
ClocK line DAC LASer control
LASDACDI
R3248C <-> IC7016
Data line DAC LASer control
LASDACLD
R3212 <-> IC7016
LoaD line DAC LASer control
LASDD
IC7270 <-> R3248C
Data line DAC LASer control
LASLD
IC7270 <-> R3238 <-> R3212IC7270 <->
R3232
LoaD line DAC LASer control
LEFT
CONN1708, C2743 -> IC7401C,
IC7407C
audio output LEFT channel from CD-player in CDR775
LLP
IC7270 -> IC7300
Laser Low Power (active high), switches the laser from write to read
power whenever the device tends to go offtrack
LWRT
R3048 -> IC7008
Laser WRiTe control input
MA(16:17)
IC7270 <-> IC7208
bank switch higher address lines
MA(8:15)
IC7270 <-> IC7802 <-> IC7208
address bus high byte
MACE2
Mini All Cd Engine (minus decoder + OPC + PCS + extra RAM)
MAD(0:7)
IC7270 <-> IC7209 <-> IC7802 <->
IC7208 <-> IC7300
bi-directional data bus / address bus low byte
MIRN
IC7010 -> IC7270
MIRror Normalized (disc reflection) current output
MOTO1
IC7300 -> IC7355A
turn table MOTOr control output
MRDN
IC7270 -> R3276 -> R3242A, IC7802,
IC7300
Master ReaD, read strobe for external peripherals, active low
MUTE
IC7270 -> R3718, R3723IC7270 ->
IC7701
MUTE control from MACE2 to DASP, active low
MWRN
IC7270 -> R3280 -> R3242B, IC7802,
IC7300
Master WRite, write strobe for external peripherals, active low
NMUTE
IC7701 -> R3726, IC7406
MUTE output, low active
OFFTRACK
IC7270 -> IC7300
OFFTRACK detection flag
OPC
Optimum Power Calibration
P12VKILL
supply voltage
+12V supply voltage for KILL-circuit
PCS
Position Control Sledge
PCSCOS
IC7225B, C2229 -> IC7270, CONN1812
Position Control Sledge COS feedback signal
PCSSIN
IC7225A, C2227 -> IC7270, CONN1812
Position Control Sledge SIN feedback signal
PDAR
Photo Diode Amplifier Recordable
PERASE
R3036, R3031, R3030, R3029, R3028,
R3027, R3020 -> IC7002C, R3043,
T7113
laser Power switch for ERASE
POWER_UP
IC7270 -> R3243C,R3556, R3538
standby pin, high level activates essential powers necessary for full
function; overrules HI_POWER setting
PPN
IC7010 -> IC7050C
Push-Pull signal, Normalized, balanced, voltage output
GB 55
8.
PRCOARSE
IC7016 -> R3057
drive signal from Power Read COARSE DAC for read current source
PRFINE
IC7016 -> R3058
drive signal from Power Read FINE DAC for read current source
PROF_EBU
IC7701 -> CONN1820
PROFessional digital output (CDR950 only)
PSENn
IC7270 -> R3260 -> IC7208IC7270 ->
R3231
Program Store ENable; external ROM output enable line, active low
PW
R3081 -> IC7008
Write Power signal to OPC input of MACE2
PWB
IC7001C -> IC7016
drive signal to XDAC<->s for write and erase current sources and
VCAGAIN
PWD
IC7016 -> IC7002BIC7016 -> IC7002C
drive signal from XDAC for write and erase current sources
PWMAX
IC7016 -> R3073
PW MAXimum signal from DAC used for determining set point for
laser power during writing
PWMIN
IC7016 -> R3072
PW MINimum signal from DAC used for determining set point for
laser power during writing
PWRITE
R3035, R3026, R3025, R3024, R3023,
R3022, R3021 -> IC7002B, R3044,
T7124
laser Power switch for WRITE
RAD-
IC7240 -> CONN1000
Radial actuator drive signal negative connection
RAD+
IC7240 -> CONN1000
Radial actuator drive signal positive connection
RAS0
IC7701 -> IC7702
Row Address Strobe DRAM
RCK
IC7300 -> R3319 -> IC7701
EIAJ subcode clock from CDR60 to DASP (CD text interface)
RDGAIN1
IC7008 -> R3054
forward sense ReaD GAIN switch 1
RDGAIN2
IC7008 -> C2027
forward sense ReaD GAIN switch 2
RDGAIN3
IC7008 -> C2060
forward sense ReaD GAIN switch 3
RE
IC7010 -> IC7215A
Radial Error signal for fast track counting, voltage output
RECORDING
IC7008 -> IC7010IC7008 ->
CONN1000IC7008 -> IC7355C
RECORDING output (active high)
REN
IC7010 -> IC7270
Radial Error Normalized current output
RIGHT
CONN1708, C2742 -> IC7401A, IC7407A
audio output RIGHT channel from CD-player in CDR775
RXD_TOOL
CONN1818 -> IC7701
Receive of UART for test TOOL
S1V65
Referenve Voltage
1.65V delivered by IC7215B for Servo part
S2V9
Reference Voltage
2.9V delivered by IC7010 for Servo part
SEL_HP_OUT
IC7701 -> R3720 -> IC7407
SELect HeadPhone OUTput in DJ-mode (for CDR775 only)
SFSY
IC7701 -> R3756 -> IC7300
EIAJ subcode synchronisation from DASP to CDR60 (CD text
interface)
SIN-
CONN1220 -> IC7225A
Hall feedback signal from sledge motor
SIN+
CONN1220 -> IC7225A
Hall feedback signal from sledge motor
SL-
IC7240 -> R3265 -> CONN1220
SLedge motor drive signal negative connection
SL+
IC7240 -> CONN1220
SLedge motor drive signal positive connection
SRSTN
IC7270 -> R3243B, IC7300
Slave ReSeT out (CDR60 reset), active low
STANDBY
IC7270 -> R3807 -> R3887 -> IC7701
STANDBY pin, high level activates essential powers necessary for
full function; overrules HI_POWER setting
SUB
IC7701 -> R3710 -> IC7300
EIAJ subcode data from DASP to CDR60 (CD text interface)
SYS_CLK_11W
IC7701 -> R3732 -> IC7406
11.2896 MHz SYStem CLocK for AD/DA datapath
SYS_CLK_16W
IC7701 -> R3894D-> IC7706A
16.9344 MHz SYStem CLocK for producing SYS_CLK_BE
SYS_CLK_8W
IC7706A -> R3815 -> CONN1708
SYstem CLocK CD player (8.4672 MHz) (CDR775 only)
SYS_CLK_BE
IC7706A -> R3826 -> IC7270
SYstem CLocK Basic Engine (8.4672 MHz)
SYS_RESET
IC7701 -> R3758 -> CONNF934IC7701 -
> R3770 -> T7707 -> CONN1708
SYStem RESET to display assy (and CD player for CDR775)
TCK
CONN1819 -> R3906, IC7701
JTAG ClocK signal
TDSO
IC7701 -> CONN1819
JTAG Serial Data Out / debug data out
TERMB
IC7270 <-> CONN1818
UART connection with MACE
TLN
IC7010 -> IC7270
Track Loss Normalized current output
TR-
IC7240 -> CONN1200
TRay motor drive signal negative connection
TR+
IC7240 -> CONN1200
TRay motor drive signal positive connection
GB 56
8.
TRACE99_RXD
CONN1818 -> R3838, IC7701
TRACE99 test tool receive data
TRACE99_TXD
IC7701 -> CONN1818
TRACE99 test tool transmit data
TRAYIN
IC7270 -> IC7240
move TRAY IN line, active low
TRAYOUT
IC7270 -> IC7240
move TRAY OUT line, active low
TRAYSW
CONN1200 -> R3747CONN1200 ->
R3748
TRAY SWitch signal from loader assy
TRAYSWF
R3748, C2214 -> IC7270
Filtered TRAY SWitch signal, low is completely out or in
TXD_TOOL
IC7701 -> CONN1818
Transmit of UART for test TOOL
U+, U-, V+, V-,
W+, W-
CONN1330 -> IC7330
hall feedback signals from turn table motor to hall motor driver
UCOIL, VCOIL,
WCOIL
IC7330 -> CONN1330
drive signals for turn table motor
VCAGAIN
IC7016 -> IC7005A
set-point laser power on disc, voltage output
VDC1
CONN1500 -> CONNF934
supply voltage for display assy
VDC2
CONN1500 -> CONNF934
supply voltage for display assy
VFO
IC7270 -> R3295 -> R3244
FOcus actuator drive output
VFTD
CONN1500 -> CONNF934
Voltage Fluorescent Tube Display (display assy)
VRA
IC7270 -> R3297 -> R3254
RAdial actuator drive output
VSL
IC7270 -> R3299 -> IC7240
SLedge actuator drive output
WCLK
IC7701 -> R3898B -> IC7300
I2S1 WordCLocK from DASP to CDR60 (playback and record)
WOBBLE
IC7050C -> IC7300
analog WOBBLE signal of pre-groove detected by PPN-signal
WPON
IC7008 -> R3009IC7008 -> C2009
Write Power ON
WPONO
IC7008 -> R3106
Write Power ON Open drain output
WPONRC
R3003 -> CONN1000
Write Power ON (after RC circuit)
XDAC
multiplying DAC
ASSIGNMENT OF COMMON PARTS CODES.
RESISTORS
R
1) GD05 x x x 140, Carbon film fixed resistor, 5% 1/4W
R
2) GD05 x x x 160, Carbon film fixed resistor, 5% 1/6W
1 Resistance value
Examples
1 Resistance value
0.1
..... 001
10
......100
1k
......102
100k
...... 104
0.5
..... 005
18
......180
2.7k
......272
680k
...... 684
1
..... 010
100
......101
10k
......103
1M
...... 105
6.8
..... 068
390
......391
22k
......223
4.7M
...... 475
Note : Please distinguish 1/4W from 1/6W by the shape of parts
used actually.
CAPACITORS
C : CERAMIC CAP.
3) DD1 x x x x 370, Ceramic capacitor
Disc type
Temp.coeff. P350~N1000, 50V
3 Capacity value
2 Tolerance
Examples
2 Tolerance (Capacity deviation)
0.25 pF ....... 0
0.5 pF ....... 1
5 % ....... 5
Tolerance of COMMON PARTS handled here are as follows :
0.5 pF - 5 pF .......
0.25 pF
6 pF - 10 pF .....
0.5 pF
12 pF - 560 pF ...
5 %
3 Capacity value
0.5 pF .... 005
3 pF ..... 030
100 pF ..... 101
1 pF .... 010
10 pF ..... 100
220 pF ..... 221
1.5 pF .... 015
47 pF ..... 470
560 pF ..... 561
C : CERAMIC CAP.
4) DK16 x x x 300, High dielectric constant ceramic
capacitor
Disc type
Temp.chara. 2B4, 50V
4 Capacity value
Examples
4 Capacity value
100 pF .....101
1000 pF .... 102
10000 pF .... 103
470 pF .....471
2200 pF .... 222
C
: 5) ELECTROLY CAP.( ), 6)FILM CAP ( )
5) EA x x x x x x 10, Electrolytic capacitor
One-way lead type,Tolerance 20%
6 Working voltage
5 Capacity value
Examples
5 Capacity value
0.1
F .... 104
4.7
F .... 475
100
F ..... 107
0.33
F .... 334
10
F .... 106
330
F ..... 337
1
F .... 105
22
F .... 226
1100
F ..... 118
2200
F .... 228
6 Working voltage
6.3 V ...... 006
25 V ..... 025
10 V ...... 010
35 V ..... 035
16 V ...... 016
50 V ..... 050
6) DF15 x x x 350
Plastic film capacitor
DF15 x x x 310
One-way type, Mylar 5% 50V
DF16 x x x 310
Plastic film capacitor
One-way type, Mylar 10% 50V
7 Capacity value
Examples
7 Capacity value
0.001
F (1000 pF) ...... 102
0.1 F......104
0.0018
F........................ 182
0.56 F......564
0.01
F........................ 103
1 F......105
0.015
F........................ 153
1) The above CODES(R
,R
,C
,C
and C
) are omitted on the schematic diagram in
some case.
2) On the occasion, be confirmed the common parts on the
parts list.
3) Refer to “Common Parts List” for the other common
parts(Rl05, DD4, DK4).
NOTE
NOTE ON SAFETY:
Symbol Fire or electrical shock hazard. Only original
parts should be used to replaced any part marked with
symbol Any other component substitution ( other than
original type), may increase risk of fire or electrical shock
hazard.
990521 A.O
NOTE ON SAFETY FOR FUSIBLE RESIST OR :
The suppliers and their type numbers of fusible resistors are as
follows ;
1 . KOA Corporation
Part No.(MJI)
Type No.(KOA)
Description
NH05 x x x 140
RF25S x x x x
J
J
J
J
5% (1/4W)
NH05 x x x 120
RF50S x x x x
5% (1/2W)
NH85 x x x 110
RF73B2A x x x x
5% (1/10W)
NH95 x x x 140
RF73B2E x x x x
5% (1/4W)
Resistance value Resistance value(0.1
- 10k
)
2. Matsushita Electronic Components Co., Ltd
Part No.(MJI)
Type No.(MEC)
Description
NF05 x x x 140
ERD-2FCJ x x x
( 5% 1/4W)
RF05 x x x 140
NF02 x x x 140
ERD-2FCG x x x
( 2% 1/4W)
RF02 x x x 140
Resistance value
Examples
Resistance value
0.1
..... 001
10
..... 100
1k
..... 102
100k
..... 104
0.5
..... 005
18
..... 180
2.7k
..... 272
680k
..... 684
1
..... 010
100
..... 101
10k
..... 103
1M
..... 105
6.8
..... 068
390
..... 391
22k
..... 223
4.7M
..... 475
ABBREVIATION AND MARKS
ANT.
: ANTENNA
BATT.
: BATTERY
CAP.
: CAPACITOR
CER.
: CERAMIC
CONN.
: CONNECTING
DIG.
: DIGITAL
HP
: HEADPHONE
MIC.
: MICROPHONE
-PRO
: MICROPROCESSOR
REC.
: RECORDING
RES.
: RESISTOR
SPK
: SPEAKER
SW
: SWITCH
TRANSF.
: TRANSFORMER
TRIM.
: TRIMMING
TRS.
: TRANSISTOR
VAR.
: VARIABLE
X’ TAL
: CRYSTAL
:
:
GB 57
9.
9. ELECTRICAL PARTS LIST
GB 58
9.
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
I/O CIRCUIT BOARD
MISCELLANEOUS
1000
2422 025 16289
CON PRINTED 14P
QU02516289
1001
4822 267 31448
CON ELECT OTHERS
QP26731448
1002
4822 265 11151
CON ELECT OTHERS
YKC21-3699
QP26511151
5001
4822 157 70601
COIL 100 H (920927085A)
QP15770601
5002
4822 157 71206
COIL BLM21A601SPT
QP15771206
6000
4822 218 11487
CON GP1F32R
QP21811487
CAPACITORS
2016
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2017
5322 122 32654
CER.
22nF 63V
QQ12232654
2019
4822 124 40248
ELECT 10µF 20% 63V
QP12440248
2020
5322 122 32654
CER.
22nF 63V
QQ12232654
2021
4822 126 12105
CER.
33nF 50V
QP12612105
2022
4822 126 12105
CER.
33nF 50V
QP12612105
2023
5322 122 32654
CER.
22nF 63V
QQ12232654
2024
5322 122 32654
CER.
22nF 63V
QQ12232654
2025
5322 122 33538
CER.
150pF 2% 63V
QQ12233538
2026
5322 122 32531
CER.
100pF 5% 50V
QQ12232531
2027
5322 122 32531
CER.
100pF 5% 50V
QQ12232531
2028
5322 122 32659
CER.
33pF 5% 50V
QQ12232659
2029
5322 122 32659
CER.
33pF 5% 50V
QQ12232659
2030
5322 122 32659
CER.
33pF 5% 50V
QQ12232659
RESISTORS
2018
4822 117 11139
1k5 1% 0.1W
QP11711139
3020
4822 117 12521
68R 1% 0.1W
QP11712521
3021
4822 051 20332
3k30 5% 0.1W
QP05120332
3024
4822 051 20332
3k30 5% 0.1W
QP05120332
3026
4822 051 20332
3k30 5% 0.1W
QP05120332
3027
4822 051 20332
3k30 5% 0.1W
QP05120332
3028
4822 117 11152
4R7 5%
QP11711152
3029
4822 117 11927
75R 1% 0.1W
QP11711927
3032
4822 117 11373
100R 1% RC12H 0805
QP11711373
3033
4822 117 11373
100R 1% RC12H 0805
QP11711373
3034
4822 117 11449
2k2 5% 0.1W 0805
QP11711449
3035
4822 117 11449
2k2 5% 0.1W 0805
QP11711449
3036
4822 117 11373
100R 1% RC12H 0805
QP11711373
3037
4822 117 11373
100R 1% RC12H 0805
QP11711373
3038
4822 117 11449
2k2 5% 0.1W 0805
QP11711449
3039
4822 117 11449
2k2 5% 0.1W 0805
QP11711449
SEMICONDUCTORS
7005
5322 209 11517
IC PC74HCU04T
QQ20911517
7006
4822 130 42615
TRS. BC817-40
QP13042615
7007
4822 130 42615
TRS. BC817-40
QP13042615
7008
4822 130 42615
TRS. BC817-40
QP13042615
7009
4822 130 42615
TRS. BC817-40
QP13042615
DISPLAY CIRCUIT BOARD
MISCELLANEOUS
0003
4822 256 10506
FTD HOLDER
QP25610506
1050
2422 129 16314
ROT.ENCODER + SWITCH
QU12916314
1101
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1102
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1103
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1104
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1105
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1106
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1107
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1108
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1109
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1110
2422 540 98423
RES CER 8MHz CSTS*MG03
QU54098423
1111
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1112
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1113
2722 171 07174
VFD 15-BT-60GNK 106*40
(FTB0)B
1114
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1115
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1116
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1117
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1118
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1120
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1125
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1126
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1127
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1128
4822 276 13114
SWITCH, PUSH BUTTON
QP27613114
1130
4822 276 13441
SWITCH, PUSH BUTTON
QP27613441
1131
4822 276 13441
SWITCH, PUSH BUTTON
QP27613441
1301
4822 276 14007
SWI PUSH 2P 0.1A 12V
QP27614007
1401
4822 267 31453
CON CABLE/WIRE
QP26731453
1500
4822 267 31729
CON ELECT OTHERS
QP26731729
1501
4822 265 11406
CON BM CINCH V 2P F
WHRD B
QP26511406
1502
4822 265 30987
BMT 7SR>CBL0,3-1,25
QP26530987
5100
4822 157 71206
COIL BLM21A601SPT
QP15771206
5500
4822 157 70601
COIL 100 H (920927085A)
QP15770601
CAPACITORS
2100
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2101
4822 126 13838
CER.
100nF 50V
QP12613838
2102
5322 122 32654
CER.
22nF 63V
QQ12232654
2104
5322 122 32658
CER.
22pF 5% 50V
QQ12232658
2106
5322 122 32658
CER.
22pF 5% 50V
QQ12232658
2111
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2400
5322 122 31647
CER.
1nF 10% 63V
QQ12231647
2401
5322 122 31647
CER.
1nF 10% 63V
QQ12231647
2500
4822 124 11947
ELECT 10µF 20% 16V
QP12411947
2501
4822 126 12105
CER.
33nF 50V
QP12612105
2502
4822 126 12105
CER.
33nF 50V
QP12612105
2503
4822 122 33575
CER.
220pF 5% 63V
QP12233575
2504
4822 122 33575
CER.
220pF 5% 63V
QP12233575
RESISTORS
3100
4822 051 20472
4k70 5% 0.1W
QP05120472
3101
4822 051 20472
4k70 5% 0.1W
QP05120472
3102
4822 051 20472
4k70 5% 0.1W
QP05120472
3103
4822 051 20472
4k70 5% 0.1W
QP05120472
3104
4822 051 20472
4k70 5% 0.1W
QP05120472
3105
4822 051 20472
4k70 5% 0.1W
QP05120472
3106
4822 117 11149
82k 1% 0.1W
QP11711149
3107
4822 051 20472
4k70 5% 0.1W
QP05120472
3108
4822 117 11373
100R 1% RC12H 0805
QP11711373
3109
4822 117 11503
220R 1% 0.1W
QP11711503
3111
4822 117 11373
100R 1% RC12H 0805
QP11711373
3112
4822 051 20393
39k00 5% 0.1W
QP05120393
3113
4822 117 10833
10k 1% 0.1W
QP11710833
3114
4822 117 10833
10k 1% 0.1W
QP11710833
3115
4822 051 20561
560R00 5% 0.1W
QP05120561
3116
4822 051 20561
560R00 5% 0.1W
QP05120561
3122
4822 117 11149
82k 1% 0.1W
QP11711149
3124
4822 117 11149
82k 1% 0.1W
QP11711149
3125
4822 051 20332
3k30 5% 0.1W
QP05120332
3500
4822 117 12521
68R 1% 0.1W
QP11712521
3501
4822 117 11448
180R 1% 0.1W
QP11711448
3502
4822 117 11449
2k2 5% 0.1W 0805
QP11711449
3503
4822 117 11448
180R 1% 0.1W
QP11711448
3504
4822 117 11449
2k2 5% 0.1W 0805
QP11711449
4001
4822 051 10008
0R00 5% 0.25W
QP05110008
4002
4822 051 10008
0R00 5% 0.25W
QP05110008
4003
4822 051 10008
0R00 5% 0.25W
QP05110008
4004
4822 051 10008
0R00 5% 0.25W
QP05110008
4005
4822 051 10008
0R00 5% 0.25W
QP05110008
4006
4822 051 10008
0R00 5% 0.25W
QP05110008
4007
4822 051 10008
0R00 5% 0.25W
QP05110008
GB 59
9.
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
4010
4822 051 10008
0R00 5% 0.25W
QP05110008
4011
4822 051 10008
0R00 5% 0.25W
QP05110008
4012
4822 051 10008
0R00 5% 0.25W
QP05110008
4013
4822 051 10008
0R00 5% 0.25W
QP05110008
4015
4822 051 10008
0R00 5% 0.25W
QP05110008
4016
4822 051 10008
0R00 5% 0.25W
QP05110008
4017
4822 051 10008
0R00 5% 0.25W
QP05110008
4019
4822 051 10008
0R00 5% 0.25W
QP05110008
4020
4822 051 10008
0R00 5% 0.25W
QP05110008
4033
4822 051 10008
0R00 5% 0.25W
QP05110008
4034
4822 051 10008
0R00 5% 0.25W
QP05110008
4039
4822 051 10008
0R00 5% 0.25W
QP05110008
4040
4822 051 10008
0R00 5% 0.25W
QP05110008
4041
4822 051 10008
0R00 5% 0.25W
QP05110008
4042
4822 051 10008
0R00 5% 0.25W
QP05110008
4044
4822 051 10008
0R00 5% 0.25W
QP05110008
4045
4822 051 10008
0R00 5% 0.25W
QP05110008
4046
4822 051 10008
0R00 5% 0.25W
QP05110008
4052
4822 051 10008
0R00 5% 0.25W
QP05110008
4054
4822 051 10008
0R00 5% 0.25W
QP05110008
4061
4822 051 10008
0R00 5% 0.25W
QP05110008
4062
4822 051 10008
0R00 5% 0.25W
QP05110008
4066
4822 051 10008
0R00 5% 0.25W
QP05110008
4068
4822 051 10008
0R00 5% 0.25W
QP05110008
4069
4822 051 10008
0R00 5% 0.25W
QP05110008
4075
4822 051 10008
0R00 5% 0.25W
QP05110008
4077
4822 051 10008
0R00 5% 0.25W
QP05110008
4080
4822 051 10008
0R00 5% 0.25W
QP05110008
4082
4822 051 10008
0R00 5% 0.25W
QP05110008
4083
4822 051 10008
0R00 5% 0.25W
QP05110008
4084
4822 051 10008
0R00 5% 0.25W
QP05110008
4085
4822 051 10008
0R00 5% 0.25W
QP05110008
4087
4822 051 10008
0R00 5% 0.25W
QP05110008
4089
4822 051 10008
0R00 5% 0.25W
QP05110008
4090
4822 051 10008
0R00 5% 0.25W
QP05110008
4091
4822 051 10008
0R00 5% 0.25W
QP05110008
4092
4822 051 10008
0R00 5% 0.25W
QP05110008
4095
4822 051 10008
0R00 5% 0.25W
QP05110008
SEMICONDUCTORS
6100
9340 548 47115
DIODE PDZ3.3B
6200
4822 212 30842
REMOTE RECEIVER
TSOP1736SB1
QP21230842
6300
4822 130 82978
LED LTL-16KPE-P
QP13082978
7100
5322 130 60159
TRS. BC846B
QQ13060159
7104
3104 123 94761
IC ROM TMP87CH74
QW12394761
7203
5322 130 60159
TRS. BC846B
QQ13060159
7204
5322 130 60159
TRS. BC846B
QQ13060159
7500
5322 130 60159
TRS. BC846B
QQ13060159
7501
5322 130 60159
TRS. BC846B
QQ13060159
CD MAIN CIRCUIT BOARD
MISCELLANEOUS
1000
2422 025 11704
CON BM H 16P F 1.00
FFC 0.3 R
QU02511704
1004
2422 543 00896
RES XTL SM 8M4672 30P
CX-5F R
QU54300896
1006
4822 267 51454
CONN. 11P FEMALE
QP26751454
1205
5322 242 73686
FILTER CER.
CST12.00MTW-TF01
QQ24273686
1206
4822 252 51173
FUSE 19398E1(1.000A)
QP25251173
1207
4822 252 51173
FUSE 19398E1(1.000A)
QP25251173
1208
4822 267 60409
CON 22P FEMALE
QP26760409
1209
4822 265 30987
BMT 7SR>CBL0 3-1 25
QP26530987
1210
2422 025 11704
CON BM H 16P F 1.00
FFC 0.3 R
QU02511704
CAPACITORS
2100
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2102
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2103
5322 122 31647
CER.
1nF 10% 63V
QQ12231647
2104
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2105
4822 124 81286
ELECT 47 F 20% 16V
QP12481286
2106
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2107
4822 124 81286
ELECT
47 F 20% 16V
QP12481286
2109
5322 122 32654
CER.
22nF 63V
QQ12232654
2110
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2111
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2112
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2113
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2114
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2115
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2116
4822 124 41796
ELECT 22 F 20% 16V
QP12441796
2117
4822 126 13561
CER.
220nF 10% 16V
QP12613561
2118
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2119
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2120
4822 124 41796
ELECT 22 F 20% 16V
QP12441796
2121
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2122
4822 126 12104
CER.
12nF 5% 50V
QP12612104
2123
5322 122 31863
CER.
330pF 63V
QQ12231863
2124
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2125
4822 124 81286
ELECT 47 F 20% 16V
QP12481286
2126
5322 122 34098
CER.
10nF 10% 63V
QQ12234098
2127
5322 122 31863
CER.
330pF 63V
QQ12231863
2128
4822 124 80483
ELECT 47 F 20% 6.3V
QP12480483
2130
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2131
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2132
4822 124 80483
ELECT 47 F 20% 6.3V
QP12480483
2133
4822 126 13482
CER.
470nF +80-20% 16V
QP12613482
2134
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2135
4822 124 41796
ELECT 22 F 20% 16V
QP12441796
2137
4822 126 14494
CER.
22nF 10% 25V
QP12614494
2138
4822 126 14494
CER.
22nF 10% 25V
QP12614494
2139
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2140
4822 126 14508
CER.
180pF 5% 50V
QP12614508
2141
4822 126 14238
CER.
2n2 50V
QP12614238
2142
5322 122 32654
CER.
22nF 63V
QQ12232654
2143
4822 126 14241
CER.
330pF 50V
QP12614241
2145
4822 126 13692
CER.
47pF 1% 63V
QP12613692
2146
4822 126 14247
CER.
1n5 50V
QP12614247
2147
4822 126 13482
CER.
470nF +80-20% 16V
QP12613482
2148
4822 124 22726
ELECT 4.7 F 35V
QP12422726
2149
3198 016 36810
CER.
680pF 25V
QG01636810
2150
4822 126 12105
CER.
33nF 50V
QP12612105
2151
5322 124 11919
TANTAL 47 F 20% 6.3V
QQ12411919
2152
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2153
4822 122 33777
CER.
47pF 5% 63V
QP12233777
2154
4822 124 81286
ELECT 47 F 20% 16V
QP12481286
2155
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2156
5322 124 11919
TANTAL 47 F 20% 6 3V
QQ12411919
2157
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2158
4822 122 33777
CER.
47pF 5% 63V
QP12233777
2159
3198 017 34730
CER.
47nF 16V
QG01734730
2160
4822 126 14494
CER.
22nF 10% 25V
QP12614494
2161
5322 124 11919
TANTAL 47 F 20% 6.3V
QQ12411919
2162
4822 122 31765
CER.
100pF 2% 63V
QP12231765
2163
4822 126 14549
CER.
33nF 16V
QP12614549
2164
4822 126 14508
CER.
180pF 5% 50V
QP12614508
2165
4822 122 33777
CER.
47pF 5% 63V
QP12233777
2166
3198 017 34730
CER.
47nF 16V
QG01734730
2167
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2168
4822 126 13883
CER.
220pF 5% 50V
QP12613883
2169
5322 126 10794
CER.
220pF 5% 63V
QQ12610794
2170
5322 126 10794
CER.
220pF 5% 63V
QQ12610794
2171
5322 126 10794
CER.
220pF 5% 63V
QQ12610794
GB 60
9.
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
2172
5322 126 10794
CER.
220pF 5% 63V
QQ12610794
2173
5322 126 10794
CER.
220pF 5% 63V
QQ12610794
2174
4822 126 14494
CER.
22nF 10% 25V
QP12614494
2175
4822 124 81286
ELECT 47µF 20% 16V
QP12481286
2176
4822 122 33777
CER.
47pF 5% NP0 63V
QP12233777
2178
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2180
4822 124 41796
ELECT 22 F 20% 16V
QP12441796
2181
4822 124 41796
ELECT 22 F 20% 16V
QP12441796
2184
4822 126 14225
CER.
56pF 5% 50V
QP12614225
2185
4822 126 14225
CER.
56pF 5% 50V
QP12614225
2186
4822 124 81286
ELECT 47 F 20% 16V
QP12481286
2187
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2188
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2189
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2191
4822 124 81286
ELECT 47 F 20% 16V
QP12481286
2197
4822 124 81286
ELECT 47 F 20% 16V
QP12481286
2199
4822 126 13692
CER.
47pF 1% 63V
QP12613692
2200
4822 126 14249
CER.
560pF 10% 50V
QP12614249
2201
4822 126 14247
CER.
1n5 50V
QP12614247
2202
5322 122 32658
CER.
22pF 5% 50V
QQ12232658
2203
4822 124 22726
ELECT 4.7 F 35V
QP12422726
2204
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2208
4822 124 81286
ELECT 47 F 20% 16V
QP12481286
2211
4822 126 13692
CER.
47pF 1% 63V
QP12613692
2214
5322 122 32658
CER.
22pF 5% 50V
QQ12232658
2216
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2217
4822 122 33777
CER.
47pF 5% 63V
QP12233777
2220
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2230
5322 126 10223
CER.
4.7nF 10% 63V
QQ12610223
2232
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2233
5322 122 31865
CER.
1n5 63V
QQ12231865
2234
4822 124 12362
ELECT 47 F 20% 4V
QP12412362
2235
4822 124 12362
ELECT 47 F 20% 4V
QP12412362
2252
5322 122 31647
CER.
1nF 10% 63V
QQ12231647
2280
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2285
5322 122 31865
CER.
1n5 63V
QQ12231865
2286
5322 122 31865
CER.
1n5 63V
QQ12231865
2300
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2301
4822 124 81286
ELECT 47 F 20% 16V
QP12481286
2302
4822 124 11947
ELECT 10 F 20% 16V
QP12411947
2303
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2304
4822 124 40196
ELECT 220 F 20% 16V
QP12440196
2306
2222 780 15656
CER.
330nF 16V
QL78015656
2307
4822 124 40207
ELECT 100 F 20% 25V
QP12440207
2320
4822 122 33777
CER.
47pF 5% 63V
QP12233777
2321
4822 122 33777
CER.
47pF 5% 63V
QP12233777
2322
4822 122 33777
CER.
47pF 5% 63V
QP12233777
2325
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2326
4822 126 14305
CER.
100nF 10% 16V
QP12614305
2327
4822 126 14305
CER.
100nF 10% 16V
QP12614305
RESISTORS
3342
4822 117 10833
10k 1% 0.1W
QP11710833
3350
4822 051 10102
1k00 2% 0.25W
QP05110102
3353
4822 117 11373
100R 1% RC12H 0805
QP11711373
3354
4822 117 11373
100R 1% RC12H 0805
QP11711373
3355
4822 117 11373
100R 1% RC12H 0805
QP11711373
3356
4822 117 11373
100R 1% RC12H 0805
QP11711373
3361
4822 117 11373
100R 1% RC12H 0805
QP11711373
3100
4822 051 20223
22k00 5% 0.1W
QP05120223
3101
4822 051 20223
22k00 5% 0.1W
QP05120223
3102
4822 051 20479
47R00 5% 0.1W
QP05120479
3103
4822 117 10834
47k 1% 0.1W
QP11710834
3113
4822 051 10102
1k00 2% 0.25W
QP05110102
3114
4822 051 20822
8k20 5% 0.1W
QP05120822
3115
4822 051 20472
4k70 5% 0.1W
QP05120472
3116
4822 117 10834
47k 1% 0.1W
QP11710834
3117
4822 051 20479
47R00 5% 0.1W
QP05120479
3130
4822 117 10833
10k 1% 0.1W
QP11710833
3131
4822 117 11151
1R 5%
QP11711151
3132
4822 051 20223
22k00 5% 0.1W
QP05120223
3134
4822 051 20108
1R00 5% 0.1W
QP05120108
3135
4822 051 20108
1R00 5% 0.1W
QP05120108
3136
4822 051 20122
1k20 5% 0.1W
QP05120122
3137
4822 117 11504
270R 1% 0.1W
QP11711504
3138
4822 117 11504
270R 1% 0.1W
QP11711504
3139
4822 117 10833
10k 1% 0.1W
QP11710833
3142
4822 117 11504
270R 1% 0.1W
QP11711504
3143
4822 117 10834
47k 1% 0.1W
QP11710834
3144
4822 117 10834
47k 1% 0.1W
QP11710834
3145
4822 117 11504
270R 1% 0.1W
QP11711504
3146
4822 117 10837
100k 1% 0.1W
QP11710837
3149
4822 051 10102
1k00 2% 0.25W
QP05110102
3150
4822 117 11383
12k 1% 0.1W
QP11711383
3151
4822 117 11383
12k 1% 0.1W
QP11711383
3153
4822 051 30101
100R00 5% 0.062W
QP05130101
3154
4822 117 11151
1R 5%
QP11711151
3156
4822 117 11383
12k 1% 0.1W
QP11711383
3157
4822 117 11383
12k 1% 0.1W
QP11711383
3158
4822 051 20122
1k20 5% 0.1W
QP05120122
3160
4822 117 10833
10k 1% 0.1W
QP11710833
3161
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
3162
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
3164
4822 051 20479
47R00 5% 0.1W
QP05120479
3168
4822 117 11373
100R 1% RC12H 0805
QP11711373
3169
4822 051 30272
2k70 5% 0.062W
QP05130272
3171
4822 051 30103
10k00 5% 0.062W
QP05130103
3172
4822 117 11373
100R 1% RC12H 0805
QP11711373
3173
4822 117 11452
430R 1% 0.1W
QP11711452
3174
4822 117 11452
430R 1% 0.1W
QP11711452
3176
4822 117 11373
100R 1% RC12H 0805
QP11711373
3177
4822 117 11151
1R 5%
QP11711151
3178
4822 051 30102
1k00 5% 0.062W
QP05130102
3179
4822 051 30102
1k00 5% 0.062W
QP05130102
3180
4822 051 30272
2k70 5% 0.062W
QP05130272
3181
4822 051 20223
22k00 5% 0.1W
QP05120223
3182
4822 051 30391
390R00 5% 0.062W
QP05130391
3183
4822 051 30103
10k00 5% 0.062W
QP05130103
3184
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
3185
4822 051 30472
4k70 5% 0.062W
QP05130472
3186
4822 051 30472
4k70 5% 0.062W
QP05130472
3187
4822 051 30391
390R00 5% 0.062W
QP05130391
3188
4822 051 30272
2k70 5% 0.062W
QP05130272
3189
4822 051 30391
390R00 5% 0.062W
QP05130391
3190
4822 117 11456
30k 1% 0.1W
QP11711456
3191
4822 117 11452
430R 1% 0.1W
QP11711452
3192
4822 117 11452
430R 1% 0.1W
QP11711452
3193
4822 051 30181
180R00 5% 0.062W
QP05130181
3196
4822 051 30102
1k00 5% 0.062W
QP05130102
3197
4822 117 10833
10k 1% 0.1W
QP11710833
3198
4822 051 30479
47R00 5% 0.062W
QP05130479
3199
4822 051 30152
1k50 5% 0.062W
QP05130152
3200
4822 117 10833
10k 1% 0.1W
QP11710833
3201
4822 117 11817
1k2 1% 1/16W
QP11711817
3202
4822 051 30223
22k00 5% 0.062W
QP05130223
3203
4822 051 30272
2k70 5% 0.062W
QP05130272
3205
4822 051 30103
10k00 5% 0.062W
QP05130103
3208
4822 117 13608
47R 5% 0.0016W 0603
QP11713608
3212
4822 051 30105
1M00 5% 0.062W
QP05130105
3215
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
3216
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
3217
4822 117 10833
10k 1% 0.1W
QP11710833
3218
4822 051 10102
1k00 2% 0.25W
QP05110102
3219
4822 117 13573
NETW 4 X 47R 5% MNR14
QP11713573
3220
4822 051 30103
10k00 5% 0.062W
QP05130103
3225
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
GB 61
9.
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
3226
4822 117 10833
10k 1% 0.1W
QP11710833
3229
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
3233
4822 117 10354
22k 1% 0.1W
QP11710354
3241
4822 117 10354
22k 1% 0.1W
QP11710354
3242
4822 117 10833
10k 1% 0.1W
QP11710833
3243
4822 117 10834
47k 1% 0.1W
QP11710834
3245
4822 117 10834
47k 1% 0.1W
QP11710834
3248
4822 117 10354
22k 1% 0.1W
QP11710354
3254
4822 117 10354
22k 1% 0.1W
QP11710354
3256
4822 117 10833
10k 1% 0.1W
QP11710833
3258
4822 117 10834
47k 1% 0.1W
QP11710834
3260
4822 117 10834
47k 1% 0.1W
QP11710834
3263
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
3265
4822 117 10837
100k 1% 0.1W
QP11710837
3266
4822 051 10102
1k00 2% 0.25W
QP05110102
3267
4822 051 30102
1k00 5% 0.062W
QP05130102
3268
4822 117 10837
100k 1% 0.1W
QP11710837
3269
4822 117 11373
100R 1% RC12H 0805
QP11711373
3270
4822 117 10833
10k 1% 0.1W
QP11710833
3271
4822 117 11373
100R 1% RC12H 0805
QP11711373
3273
4822 117 11373
100R 1% RC12H 0805
QP11711373
3274
4822 117 11373
100R 1% RC12H 0805
QP11711373
3275
4822 117 11373
100R 1% RC12H 0805
QP11711373
3276
4822 117 11373
100R 1% RC12H 0805
QP11711373
3277
4822 117 11373
100R 1% RC12H 0805
QP11711373
3279
4822 117 11151
1R 5%
QP11711151
3280
4822 117 10833
10k 1% 0.1W
QP11710833
3282
4822 051 30103
10k00 5% 0.062W
QP05130103
3283
4822 117 10833
10k 1% 0.1W
QP11710833
3285
4822 051 30472
4k70 5% 0.062W
QP05130472
3286
4822 051 30154
150k00 5% 0.062W
QP05130154
3287
4822 117 12925
47k 1% 0.063W 0603
QP11712925
3300
4822 051 30103
10k00 5% 0.062W
QP05130103
3302
4822 051 30103
10k00 5% 0.062W
QP05130103
3303
4822 051 30103
10k00 5% 0.062W
QP05130103
3304
4822 051 30103
10k00 5% 0.062W
QP05130103
3305
4822 051 30103
10k00 5% 0.062W
QP05130103
3306
4822 051 30103
10k00 5% 0.062W
QP05130103
3307
4822 051 30103
10k00 5% 0.062W
QP05130103
3308
4822 117 11748
2R2 5% 1206 FUSE
QP11711748
3310
4822 051 10102
1k00 2% 0.25W
QP05110102
3312
4822 051 10102
1k00 2% 0.25W
QP05110102
3313
4822 117 10833
10k 1% 0.1W
QP11710833
3314
4822 117 10833
10k 1% 0.1W
QP11710833
3318
4822 117 11373
100R 1% RC12H 0805
QP11711373
3319
4822 117 11373
100R 1% RC12H 0805
QP11711373
3320
4822 117 11373
100R 1% RC12H 0805
QP11711373
3328
4822 051 20105
1M00 5% 0.1W
QP05120105
3331
4822 117 11373
100R 1% RC12H 0805
QP11711373
3333
4822 051 30101
100R00 5% 0.062W
QP05130101
3335
4822 051 30103
10k00 5% 0.062W
QP05130103
3337
4822 051 30103
10k00 5% 0.062W
QP05130103
3339
4822 051 30103
10k00 5% 0.062W
QP05130103
SEMICONDUCTORS
6000
4822 130 11382
DIODE BYG50D
QP13011382
6001
4822 130 11382
DIODE BYG50D
QP13011382
6002
4822 130 11382
DIODE BYG50D
QP13011382
6003
4822 130 83757
DIODE BAS216
QP13083757
7000
9352 641 80557
IC MICROPROCESSOR
SAA7324H/M2B
QB64180557
7005
9337 143 50653
IC 74HCT08
7006
5322 130 42718
TRS. BFS20
QQ13042718
7007
4822 130 60373
TRS. BC856B
QP13060373
7008
5322 130 42718
TRS. BFS20
QQ13042718
7009
5322 130 42718
TRS. BFS20
QQ13042718
7010
5322 130 60159
TRS. BC846B
QQ13060159
7011
5322 130 42718
TRS. BFS20
QQ13042718
7019
4822 130 60373
TRS. BC856B
QP13060373
7020
4822 209 16877
IC BA6856FP
QP20916877
7021
4822 209 32852
IC TDA7073A/N2
QP20932852
7022
4822 209 32852
IC TDA7073A/N2
QP20932852
7023
5322 130 42718
TRS. BFS20
QQ13042718
7025
9337 153 10118
IC SM 74HCT4052D (PHSE) R
7120
4822 209 30095
IC LM833D
QP20930095
7130
5322 130 60159
TRS. BC846B
QQ13060159
7131
4822 130 60373
TRS. BC856B
QP13060373
7132
5322 130 60159
TRS. BC846B
QQ13060159
7203
5322 130 60159
TRS. BC846B
QQ13060159
7204
4822 209 17398
IC LD1117DT33
QP20917398
7301
5322 130 60159
TRS. BC846B
QQ13060159
7309
4822 209 17237
IC UDA1320ATS
QP20917237
7310
5322 130 60159
TRS. BC846B
QQ13060159
POWER SUPPLY UNIT
CIRCUIT BOARD
MISCELLANEOUS
5121
4822 157 53348
COIL FILTER CHOKE
ASSY CU15D3
QP15753348
5125
4822 157 11411
BEAD FERRITE 100MHz
QP15711411
5130
4822 157 51312
COIL 68 H
QP15751312
!5131
3128 138 38950
SM TRANSFORMER -CT283D3
5210
4822 157 11722
COIL 6.8
20% 7.7X9.5
QP15711722
5220
4822 157 51462
COIL 10 H
H
10% 4X9.8MM
LAL04T100K
QP15751462
5225
4822 157 53139
COIL 4.7 H
QP15753139
5226
4822 157 53139
COIL 4.7 H
QP15753139
5230
4822 157 50963
COIL 2.2 H
QP15750963
5240
4822 157 51462
COIL 10 H 10% 4X9.8MM
LAL04T100K
QP15751462
5250
4822 157 51462
COIL 10 H 10% 4X9.8MM
LAL04T100K
QP15751462
5255
4822 157 51195
COIL 1 H 20% 4X9.8MM
AXIAL
QP15751195
0025
4822 492 63524
SPRING FIX. TRANSISTOR
QP49263524
0060
4822 492 63524
SPRING FIX. TRANSISTOR
QP49263524
0101
/F, /N
4822 265 31015
CON ELECT OTHERS
QP26531015
0101
/U
4822 265 31016
CON ELECT OTHERS
QP26531016
1120
4822 070 32002
FUSE 218002.(2A)
QP07032002
1121
4822 265 11253
FUSE HOLDER 2P
QP26511253
CAPACITORS
2102
2238 861 15182
CER.
1n8 50V
223886115182
2104
5322 122 31647
CER.
1nF 10% 63V
QQ12231647
2106
5322 126 10223
CER.
4.7nF 10% 63V
QQ12610223
2109
5322 122 31863
CER.
330pF 63V
QQ12231863
2111
/F, /N
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2111
/U
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2120
4822 121 10697
FILM
220nF 20% 275V
QP12110697
2121
2020 024 90676
ELECT 100 F 400V
QV02490676
2127
4822 122 50116
CER.
470pF 10% 1KV
QP12250116
2128
4822 121 70141
FILM
33nF 5% 400V
QP12170141
2129
4822 124 40769
ELECT 4.7µF 20% 100V
QP12440769
2131
4822 126 14497
CER.
2.2nF 20% 250V
QP12614497
2133
4822 124 42084
ELECT 100 F 20% 35V
QP12442084
2134
4822 124 42084
ELECT 100 F 20% 35V
QP12442084
2141
4822 124 22652
ELECT 2.2 F 20% 50V
QP12422652
2142
/F, /N
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2150
/F, /N
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2161
/F, /N
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2201
/F, /N
4822 126 14585
CER.
100nF 10% 50V
QP12614585
2202
5322 122 32654
CER.
22nF 63V
QQ12232654
2210
2020 012 93728
ELECT 2200 F 10V
QV01293728
2220
4822 124 40849
ELECT 330 F 20% 16V
QP12440849
2221
4822 126 13751
CER.
47nF 10% 63V
QP12613751
2222
4822 124 42234
ELECT 100 F 20% 6.3V
QP12442234
2230
4822 124 81144
ELECT 1000 F 16V
QP12481144
GB 62
9.
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
POS.
NO
VERS.
COLOR
PART NO.
(PCS)
DESCRIPTION
PART NO.
(MJI)
2234
4822 124 81151
ELECT 22 F 50V
QP12481151
2240
4822 124 40196
ELECT 220 F 20% 16V
QP12440196
2242
4822 124 41584
ELECT 100 F 20% 10V
QP12441584
2250
4822 124 40255
ELECT 100 F 20% 63V
QP12440255
2252
4822 124 40248
ELECT 10 F 20% 63V
QP12440248
2260
4822 122 33177
CER.
10nF 20% 50V
QP12233177
RESISTORS
3102
4822 117 10354
22k 1% 0.1W
QP11710354
3103
4822 051 20339
33R00 5% 0.1W
QP05120339
3104
4822 116 83933
15k 1% 0.1W
QP11683933
3105
4822 116 83933
15k 1% 0.1W
QP11683933
3106
4822 051 10102
1k00 2% 0.25W
QP05110102
3109
4822 051 10102
1k00 2% 0.25W
QP05110102
3110
4822 050 21003
10k00 1% 0.6W
QP05021003
3111
4822 116 52199
68E 5% 0.5W
QP11652199
3112
4822 053 11229
22R00 5% 2W
QP05311229
3113
4822 117 11504
270R 1% 0.1W
QP11711504
3117
4822 053 21684
680k00 5% 0.5W
QP05321684
3119
2322 595 90023
VDR DC 1MA/423V S
MAX 800V B
QH59590023
3122
2322 329 90248
2R7 WW 3W AC03 S PM5 B
QH32990248
3123
4822 050 21803
18k00 1% 0.6W
QP05021803
3124
4822 117 12181
470R 20% 0.5W
QP11712181
3125
4822 117 10833
10k 1% 0.1W
QP11710833
3126
4822 116 80176
1E 5% 0.5W
QP11680176
3127
4822 116 80676
1R5 5% 0.5W
QP11680676
3128
4822 116 80676
1R5 5% 0.5W
QP11680676
3129
4822 117 10833
10k 1% 0.1W
QP11710833
3134
4822 050 21803
18k00 1% 0.6W
QP05021803
3141
4822 117 10833
10k 1% 0.1W
QP11710833
3142
4822 051 20109
10R00 5% 0.1W
QP05120109
3150
4822 117 11139
1k5 1% 0.1W
QP11711139
3151
4822 117 11148
56k 1% 0.1W
QP11711148
3201
4822 116 52176
10E 5% 0.5W
QP11652176
3202
4822 050 13302
3k30 1% 0.4W
QP05013302
3203
4822 116 52175
100E 5% 0.5W
QP11652175
3204
4822 117 10833
10k 1% 0.1W
QP11710833
3205
4822 117 11503
220R 1% 0.1W
QP11711503
3206
4822 051 20332
3k30 5% 0.1W
QP05120332
3207
4822 051 10102
1k00 2% 0.25W
QP05110102
3208
4822 116 83883
470R 5% 0.5W
QP11683883
3221
4822 051 20122
1k20 5% 0.1W
QP05120122
3222
4822 051 20122
1k20 5% 0.1W
QP05120122
3223
4822 117 11596
390R 1% 0.1W
QP11711596
3224
4822 116 52199
68E 5% 0.5W
QP11652199
3225
4822 116 52199
68E 5% 0.5W
QP11652199
3229
4822 117 13085
5k6 1% 0.1W RC12H
QP11713085
3230
4822 050 21002
1k00 1% 0.6W
QP05021002
3232
4822 117 11383
12k 1% 0.1W
QP11711383
3233
4822 051 20471
470R00 5% 0.1W
QP05120471
3234
4822 051 20332
3k30 5% 0.1W
QP05120332
3235
4822 116 52269
3k3 5% 0.5W
QP11652269
SEMICONDUCTORS
6100
4822 130 34281
DIODE BZX79-B15
QP13034281
6101
4822 130 34281
DIODE BZX79-B15
QP13034281
6102
4822 130 83707
DIODE SINB80
QP13083707
6106
4822 130 31603
DIODE 1N4006
QP13031603
6107
4822 130 31603
DIODE 1N4006
QP13031603
6129
5322 130 80122
DIODE BZX84-C24
QQ13080122
6130
4822 130 83649
DIODE 1SS355
QP13083649
6132
4822 130 42488
DIODE BYD33D
QP13042488
6133
4822 130 83649
DIODE 1SS355
QP13083649
6141
4822 130 11152
DIODE UDZ18B
QP13011152
6150
4822 130 11148
DIODE UDZ4.7B
QP13011148
6201
9322 107 43685
DIODE UDZ22B
QA10743685
6202
9322 102 64685
DIODE REG SM UDZ2.7B
(RHM0) R
QA10264685
6210
4822 130 83865
DIODE SB360
QP13083865
6220
4822 130 42488
DIODE BYD33D
QP13042488
6230
4822 130 11584
DIODE BYW98-200-C1
QP13011584
6240
4822 130 42488
DIODE BYD33D
QP13042488
6250
4822 130 42606
DIODE BYD33J
QP13042606
7110
9322 145 88682
IC UC3842A
QA14588682
7125
4822 130 11417
TRS. STP3NB60FP
QP13011417
7131
4822 130 91451
OPTO/PHOTO CQY80NG
QP13091451
7141
4822 130 60373
TRS. BC856B
QP13060373
7150
5322 130 60159
TRS. BC846B
QQ13060159
7201
4822 209 81397
IC TL431CLPST
QP20981397
7249
4822 209 82112
IC MC7908CT
QP20982112
7251
4822 130 41344
TRS. BC337-40
QP13041344
7252
4822 130 60373
TRS. BC856B
QP13060373
7253
4822 130 41246
TRS. BC327-25
QP13041246
7254
5322 130 60159
TRS. BC846B
QQ13060159
7260
8222 675 06290
IC VOLT.REG.BA12T