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Service Manual
CD RECORDER DR4050
OPEN/CLOSE PLAY/PAUSE STOP REC TYPE REC FINALIZE ERASE SOURCE CD-R CD ON/OFF
DR4050/F1N, /N1G, /N1B, /U1B CD Recorder
DR4050
EASY JOG
+
STORE /MENU
CANCEL /DELETE
PLAY/PAUSE
STOP
OPEN/CLOSE
PUSH ENTER
PHONES
STANDBY
PROG
SHUFFLE
DISPLAY
SCROLL
REPEAT
DJ MODE
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 >.
1. 2. 3. 4. 5. 6. 7. 8. 9.
TABLE OF CONTENTS TECHNICAL SPECIFICATIONS ............................................................................. 1 WARNINGS AND SERVICING HINTS ................................................................... 2 MECHANICAL INSTRUCTIONS ............................................................................. 5 ELECTRICAL AND CIRCUIT DIAGRAMS ............................................................ 10 DIAGNOSTIC SOFTWARE .................................................................................. 25 FAULTFINDING TREES ....................................................................................... 29 FAULTFINDING GUIDE ........................................................................................ 35 LIST OF ADDREVIATIONS ................................................................................... 51 ELECTRICAL PARTS LIST ................................................................................... 57
Please use this service manual with referring to the user guide (D.F.U) without fail.
DR4050
Printed in Japan 435W855010 AO 3120 785 22470 First Issue:2000.12
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.
USA
MARANTZ AMERICA, INC INC. 440 MEDINAH ROAD ROSELLE, ILLINOIS 60172 USA PHONE : 630 - 307 - 3100 FAX : 630 - 307 - 2687
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
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
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
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
THAILAND
MRZ STANDARD CO.,LTD 746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795
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
NEW ZEALAND
WILDASH AUDIO SYSTEMS NZ 14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554
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
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
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
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
GB 1
1.
1. Technical Specifications
1.1 General
Mains voltage : 220 - 240V/60Hz (/N1B,/N1G) : 100V/50-60Hz (/F1N) : 120V/60Hz (/U1B) : 20W Frequency range F.R. Amplitude linearity Channel unbalance Output resistance Phase non-linearity Outband attenuation Channel separation : 20Hz < F.R.< 20kHz 0.3dB (typical 0.1dB) : : < 0.3dB at 1kHz (typical 0.2dB) : 200 : < 0.2 deg at 1kHz : 50dB above 30kHz : > 90dB at 1kHz (typical 98dB), > 85dB between 20Hz and 20kHz (typical >92dB) : > 90dB (typical 88dB) : > 85dB at 1kHz (typical 90dB) : > 80dB between 20Hz and 20kHz (typical 82dB) : > 80dB
Power consumption
1.2
1.2.1
Input/output
Line output (CDR & CD)
: 2Vrms at 0dB : 200 : 500mVrms : 50k : 2.5Vrms : AES/EBU format according IEC958 (consumer format) : 44.1kHz : 75 : AES/EBU format according IEC958 (consumer format) : 32 to 48kHz : 75 S/N-ratio A-weighted Dynamic range THD+N Intermodulation THD
Output level\ Output resistance
1.2.2
Line input
Input sensitivity Input impedance Max. input voltage
1.3.3
Cinch analog output (CD play-back)
: 2Vrms 2dB (0dB signal) : 20Hz < F.R.< 20kHz : 0.3dB (typical 0.1dB) : < 0.3dB at 1kHz (typical 0.2dB) : 200 : < 0.2 deg at 1kHz : 50dB above 30kHz : > 90dB at 1kHz (typical 100dB), >85dB between 20Hz and 20kHz (typical >93dB) : > 98dB (typical 100dB) : > 94dB (typical 98dB) : > 92dB at 1kHz (typical 96dB), > 90dB between 20Hz and 20kHz (typical 96dB) : > 82dB between 20Hz and 20kHz (typical 85dB)
1.2.3
Digital output (CDR & CD)
Output voltage Frequency range F.R. Amplitude linearity Channel unbalance Output resistance Phase non-linearity Outband attenuation Channel separation
Format
Sampling frequency Output resistance 1.2.4 Digital input Format
Sampling frequency Input resistance
1.2.5
Optical input
: AES/EBU format according IEC958 (consumer format) : 32 to 48kHz S/N-ratio A-weighted S/N-ratio unweighted Dynamic range
Format
Sampling frequency
1.3
1.3.1
Audio performance
Cinch analog output (CDR play-back)
: 2Vrms 2dB (0dB signal) : 20Hz < F.R.< 20kHz : 0.3dB (typical 0.1dB) : < 0.3dB at 1kHz (typical 0.2dB) : 200 : < 0.2 deg at 1kHz : 50dB above 30kHz : > 90dB at 1kHz (typical 110dB), >85dB between 20Hz and 20kHz (typical >93dB) : > 98dB (typical 100dB) : > 95dB (typical 98dB) : > 92dB at 1kHz (typical 96dB), > 90dB between 20Hz and 20kHz (typical 96dB) : >85dB between 20Hz and 20kHz (typical 91dB) THD+N
Output voltage Frequency range F.R. Amplitude linearity Channel unbalance Output resistance Phase non-linearity Outband attenuation Channel separation
1.3.4
Headphone output (all functions)
: : : : 3Vrms (0dB)/8-2000 > 80dB > 78dB > 60dB between 20Hz and 20kHz
Output voltage S/N THD+N Channel separation
1.4
Laser device
: GaAlAs : between 780 and 800nm (at 25 C) : 1mW max. during reading, 20mW max. during writing : 3B
Material Wave length Laser output
S/N-ratio A-weighted S/N-ratio unweighted Dynamic range
Class
THD+N
1.5
Dimensions and weight
: 4x13mm foiled : 440x305x75mm (without feet) : 3.8kg : 6.0kg
1.3.2
Cinch analog input/output (monitor path CDR)
Number and height of feet Apparatus tray closed (WxDxH) Weight without packaging Weight with packaging
Measured with Audio precision system one. Input voltage is 1Vrms. Output voltage : 2Vrms
2dB (0dB signal)
GB 2
2.
2. Warnings and Servicing Hints
GB WARNING NL WAARSCHUWING
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.
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.
F
ATTENTION
D
WARNUNG
I
AVVERTIMENTO
Tous les IC et beaucoup d'autres semiconducteurs 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.
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.
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.
GB
Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used.
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.
NL
Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkelijke toestand wordt terug gebracht en dat onderdelen, identiek aan de gespecifieerde worden toegepast.
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.
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.
"Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agrées, seuls habilités à réparer votre appareil en panne."
2.
GB 3
SERVICING HINTS In the set, chip components have been applied. For disassembly and assembly check the figure below.
GB 4
2.
3.
GB 5
3. Mechanical instructions
Wiring diagram
Pin 1 indicated by
8006
3104 157 1099 2
All Wires are 1/1, except flex 8001, 8005 and 8007 8002
1 2 3 4 5 6 7 8 9 10 11 VDC2 VFTD VDC1 GROUND +5V +5V GROUND GROUND GROUND +12V -8V
0101 0206
1
8001 (at conn. 1400 of CDR main board)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 GROUND DIG_OUT_C GROUND EXT_DIG_IN EXT_OPT_IN GROUND D5V KILL LEFT_IN GROUND RIGHT_IN RIGHT_OUT GROUND LEFT_OUT
8003 (at conn. F934 of CDR main board)
1 2 3 4 5 6 7 8 9 10 VDC2 VFTD VDC1 SYS_RESET IIC_DATA GROUND IIC_CLK DISPL_INT GROUND D5V
POWER SUPPLY UNIT
1000
1 14
CD OUT I/O BOARD
3104 128 0599 3104 128 0590
1 7
11
0205
1
1502
8001
3104 157 1124
8002
3104 157 10962
8007
3104 157 1129
3
1
1 14 1 10 1
11 22
1
8005
3104 157 1123
1410
1500
1708
1400
F934
8004
1 2 3 LEFT_HP_OUT GROUND RIGHT_HP_OUT
8006
1 2 ON! OFF!
8009
1 2 LED_ON GROUND
7 22 1
1
Flex connected to sledge motor Flex connected to CDM
30 1
10
1208 1220
MAIN BOARD CD
3104 128 0598
1209
8008
1 2 3
Connections delivered with CD-loader assy
8007 (at conn. 1209 of CD main board)
+5V IR_IN GROUND 1 2 3 4 5 6 7 RIGHT_CD GND LEFT_CD GND DOBM_CD GROUND KILL
8005 (at conn. 1708 of CDR main board)
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 GROUND DSA_DATA_CD GROUND DSA_STR_CD DSA_ACK_CD GROUND D5V 12V_CD GROUND IIS_DATA_CD IIS_WS_CD GROUND IIS_BCLK_CD GROUND DOBM_CD SYS-RESET LEFT_IN_CD GROUND RIGHT_IN_CD KILL SYS_CLK_8W GROUND
1
1000
1000 Flex connected 1 to CDM panel 16 Flex connected to turn table motor 11 1330
1
8003
3104 157 1122 1 4 1 4
Connections delivered with CDR-loader assy
1200
MAIN BOARD CDR
3104 128 0586
4
Cable connected to tray switch and tray motor
1
1002 Cable connected to tray switch and tray motor
11
1
1006
Flex connected to turn table motor
1001 Cable connected to sledge motor
TO FRAME
Texture indicates text on flex.
8004
3104 157 11002 1 3
1400
DISPLAY BOARD
3104 128 0590
TO FRAME
HEADPHONE BOARD
3104 128 0590
1 1119 1
1122
8008
3104 157 11281
ON/OFF & STBY LED
3104 128 0590
2 1 1 3
1200 1300
2 1 10 2 1 3
IR BOARD
3104 128 0590
1302
1121
8009
3104 157 03881
3.
GB 6
Wiring CD WIRING DIAGRAM CD LOADER VAL1250
CONNECTOR 1006
Connection tray motor and tray switch
CONNECTOR 1002 1 2 3 4 HOMESW SGND TRAY+ TRAY-
LOADER VAL1250
Tray switch
4 1
1002
22
1208
To main board CDR
CDM VAM1250
Flex from OPU
16
1 2 3 4 5 6 7 8 9 10 11
HALL + WW+ V+ HALLU+ VUUCOIL VCOIL WCOIL
CONNECTOR 1001 1 2 3 4 HOMESW SGND SLSL+
1
Turn table motor
CONNECTOR 1000
1000
16
CONNECTOR 1209 1 2 3 4 5 6 7 AUDIO R (RIGHT_CD) GND AUDIO L (LEFT_CD) GND DOBM5_CD (DOBM_CD) GND KILL
OPU Flex from turn table motor Sledge motor and switch
11 1
1006
1
1210
1
MAIN BOARD CD
Tray motor
4
7
1001
1
1209
1
To CD out board
Connection sledge motor and sledge switch
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
VSUB HFGND VDD RF LDON R2 R1 D4/D3 D2 D1 FTC RW FOC+ FOCRAD+ RAD-
CONNECTOR 1208 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 GND CRIN (SYS_CLK_8W) KILL AUDIO R (RIGHT_IN_CD) GND AUDIO L (LEFT_IN_CD) DSA_RST (SYS_RESET) DOBM (DOBM_CD) GND SCLK (I2S_BCLK_CD) GND WCLK (I2S_WS_CD) DATA (I2S_DATA_CD) GND +12V +5V GND DSA_ACK (DSA_ACK_CD) DSA_STROBE (DSA_STR_CD) GND DSA_DATA (DSA_DATA_CD) GND
Connector from tray motor and tray switch
LOADER VAL1250 CDM VAM1250
Flex from turn table motor
Flex from OPU
MAIN BOARD CD
POSITION OF FLEX CONNECTIONS
Connector from sledge motor and sledge switch
3.
GB 7
Exploded view
POS. NO 002B 002B 003B 004B 004B 005B 005B 007B 007B 009B 009B 010B 010B 012B 014B 014B 016B 016B 018B 020B 040B 040B 065B 065B 070B 085B 090B 251 252 253 254 301 301 301 318 309 309 309 1003 8001 8005 8007
VERS. COLOR GLD BLK GLD BLK GLD BLK GLD BLK GLD BLK GLD BLK GLD BLK GLD BLK
PART NO. (PCS) 9965 000 07435 9965 000 07436 9965 000 07447 9965 000 07448 9965 000 07449 9965 000 07450 9965 000 07451 9965 000 07452 9965 000 07453 9965 000 07454 9965 000 07458 9965 000 07459 9965 000 07460 9965 000 07461 9965 000 07462 9965 000 07463 9965 000 07464 9965 000 07465 9965 000 07466 9965 000 07470 9965 000 07471 9965 000 07472 9965 000 07473 9965 000 07474 9965 000 07475 9965 000 07476 nsp 4822 462 42129 4822 462 42129 4822 462 42129 4822 462 42129 4622 004 50290 3104 128 92560 3104 128 92620 3139 228 86260 3104 125 23840 3104 125 23850 3104 125 23860 3122 427 22020 3104 157 11240 3104 157 11230 3104 157 11320
DESCRIPTION
PART NO. (MJI) 435W248110 435W248010 435W158010 435W063110 435W063010 435W063120 435W063020 435W270110 435W270010 435W270120 435W270020 435W355110 435W355010 185J251010 435W861110 435W861010 435W861120 435W861020 435W115010 435W270050 435W154110 435W154010 435W270130 435W270030 435W270040 435W355030 435W271010 QP46242129 QP46242129 QP46242129 QP46242129 462200450290 QW12892560 QW12892620 QT22886260 435W851310 435W851250 435W851110 312242722020 QW15711240 QW15711230 QW15711320
007B
065B 012B 018B 085B 070B 020B
010B 014B 004B 009B 040B 090B 003B 016B 005B 002B
GLD BLK GLD BLK
FRONT PANEL (GOLD) FRONT PANEL (BLACK) WINDOW ESCUTCHEON CDR (GOLD) ESCUTCHEON CDR (BLACK) ESCUTCHEON CD (GOLD) ESCUTCHEON CD (BLACK) BUTTON CDR (GOLD) BUTTON CDR (BLACK) BUTTON CD (GOLD) BUTTON CD (BLACK) LENS IR (GOLD) LENS IR (BLACK) BADGE MARANTZ LABEL CDR (GOLD) LABEL CDR (BLACK) LABEL CD (GOLD) LABEL CD (BLACK) SPRING FOR ESCUTCHEON BUTTON MODE JOG KNOB (GOLD) JOG KNOB (BLACK) BUTTON POWER (GOLD) BUTTON POWER (BLACK) BUTTON LENS LENS FOR LED HOLDER FOR HEADPHONE FOOT FOOT FOOT FOOT MAINS CORD (EURO) MAINS CORD (NAFTA) MAINS CORD (JPN) REMOTE CONTROL ASSY RC282924/02 USER GUIDE(N) USER GUIDE(U) USER GUIDE(F) POWER SUPPLY UNIT CWAS FLEX 1MM 14 100 32S CWAS FLEX 1MM 22 320 32S CWAS FLEX 1.25MM 7 300 32S
018B
/N /U /F /N, /U /N /U /F
3.
GB 8
Exploded view CD
EXPLODED VIEW CD LOADER VAL1250
CLAMPER ASSY
SUSPENSION
RACK SPRING CDM VAM1250 SCREW MOTORSPRING SCREW RACK RUBBER SWITCH RUBBER PLUG TRAY GEARWHEEL PLUG TULE RACK GEARWHEEL BELT PULLEY WHEEL TRAY HORIZONTAL CHASSIS ASSY VAL1250 SUSPENSION SUB CHASSIS RUBBER SUSPENSION SUSPENSION
POS. NO 01 02 03 04 06 10 11 12 13 14 15 16 17 20 21 22 23 30 35 36 37 38 40 42 43 45 8001 VERS. COLOR PART NO. (PCS) 3104 147 14100 4822 361 11131 4822 492 11709 3139 198 80010 4822 532 13097 4822 528 11295 4822 358 10266 4822 522 10739 4822 535 10588 4822 522 10741 4822 535 10588 4822 402 11221 4822 492 11711 4822 466 12131 4822 466 12131 4822 466 12131 4822 466 12131 9305 022 25001 3104 144 02030 3104 144 02030 3104 144 02030 3104 144 02030 3104 144 05870 4822 492 11709 4822 418 10421 3104 147 13910 3104 148 01310 DESCRIPTION PART NO. (MJI) QW14714100 QP36111131 QP49211709 QT19880010 QP53213097 QP52811295 QP35810266 QP52210739 QP53510588 QP52210741 QP53510588 QP40211221 QP49211711 QP46612131 QP46612131 QP46612131 QP46612131 QE02225001 QW14402030 QW14402030 QW14402030 QW14402030 QW14405870 QP49211709 QP41810421 QW14713910 QW14801310
RUBBER
TRAY MOTOR ASSY
MOTORSPRING
CHASSIS ASSY LOADER VAL 1250 TRAY MOTOR ASSY MOTOR SPRING SWITCH TULE PULLEY, WHEEL BELT, DRIVING RACK GEAR WHEEL PIN, PLASTIC TRAY GEAR WHEEL PIN, PLASTIC RACK RACK, SPRING CUSHION RUBBER CUSHION RUBBER CUSHION RUBBER CUSHION RUBBER CDM VAM 1250 SUSPENSION SUSPENSION SUSPENSION SUSPENSION SUB-CHASIS MOTOR SPRING TRAY HORIZONTAL CLAMPER ASSY VAL 1250 LED ASSY 4P
3.
GB 9
Dismantling
DISMANTLING INSTRUCTIONS
See exploded views for item numbers
Cover 165
Remove 7 screws 166 172, 2 at each side and 3 at rear side.
Lift cover at rear side to remove.
assembling
disassembling
CDR module includes :
Loader 81 CDR main board 1001 Loader bracket 82 Put the CDR player's rear side facing you. 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). Lift CDR module at rear side to remove.
CD module includes :
Loader 131 CD main board 1005 Loader bracket 132 Put the CDR player's rear side facing you. Remove 4 screws 140 143 (loader bracket 132 frame 181). Lift CD module at rear side to remove. Undo the 2 flex connections on CD main board.
CD out board 1002
Put CDR player's rear side facing you.
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.
I/O board 1004
Put CDR player's rear side facing you.
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.
Power supply unit 1003
Put the CDR player's rear side facing you. Undo the 2 wire connections on PSU. Remove screw 205 (mains connector back plate 266). Remove 3 screws 189 191 (PSU board frame 181). Unlock snap on spacer 186. Remove PSU.
Front assy 1
Put the CDR player's front side facing you. Remove 2 screws 31, 32 (ground wires frame 181). 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).
Attention : flex is not part of the CD out board and has to stay with CDR player in case of CD out board exchange !
Attention : flex is not part of the I/O board and has to stay with CDR player in case of I/O board exchange !
Attention : flexes are not part of the CDR module and have to stay with CDR player in case of CDR module exchange !
Attention : flexes are not part of the CD module and have to stay with CDR player in case of CD module exchange !
WARNING: POSSIBILITY OF HIGH VOLTAGE (300V) ON HEAT SINK, EVEN AFTER REMOUNTING OF PCB. DISCHARGE ELCAP 2121.
CD main board 1005
Remove 4 screws 147 150 (CD main board loader bracket 132). Undo 2 flex and 2 wire connections on CD main board. Remove board.
CD loader assy 131
Remove 4 screws 135 138 (CD loader loader bracket 132). Remove loader.
IR board 1002
Remove 2 screws 36 and 37 (IR board front assy 1).
Undo wire connection on board. Remove board.
Display board 1002
Remove easy jog knob 51 pulling it forward. Remove 11 screws 19 29 (display board front assy 1).
Release 2 snaps (1 on left and 1 on right side) Undo the 3 wire connections on display board. Remove display board.
On/Off & Stby LED board 1002
Remove 2 screws 33 and 34 front assy 1). (on/off switch Undo the 2 wire connections on board.
Remove power button 9 from on/off switch. Remove board.
CDM VAM1250
Remove clamper assy 45 by releasing 4 snaps (2 on left 2 on right side) on chassis assy 1. Open tray 43 by unlocking rack 16. Undo wires of CDM VAM1250 from wire retainers on sub chassis 40. Unlock suspensions 35 Remove CDM VAM1250. 38 from sub chassis 40.
Attention : when reassembling make sure the wiring from display board to IR board is positioned between FTD display and middle key assy 3 !
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.
4.
GB 10
4. Electrical and circuit diagrams
Blockdiagram
OVERALL BLOCK DIAGRAM
CDR MAIN BOARD CDL 4009 LOADER ASSY CDM3800
M TURN TABLE
7008 7330
1330
ON/OFF
1302
7703
1500
2 WIRES +5V +12V -8V VDC1,VDC2,VFTD 0205 11 WIRES 0206
FLEX 11P
DRIVE, HALL FEEDBACK
HALL MOTOR DRIVER
BA6856FP ADDRESS BUS 7300
EFMDATA,EFMCLK,LWRT
FLASH ROM
POWER SUPPLY UNIT
7702
DATA BUS
DRAM
F934 1119
DISPLAY ASSY
1113
EFMTIM3
LO9805
CDR60
SAA7392 LO9805
7701
DOBM-CDR
DISPLAY 15-BT-60GNK
SYS-RESET D5V 10 WIRES 7104
EFM TIMING GENERATOR
DECODER ENCODER MOTOR CONTROL
A1-A20
D16-D31
I 2S BUS
INT-COPY-ANAA 7801
SUBCODE BUS I 2S BUS 1
SLAVE DISPLAY CONTROLLER TMP87CH74F 7401
1050
RC5
1000
CONTROL LINES
CONTROL LINES
DIGITAL POT
DS1807
HIN WOBBLE
EXT-ANA-IN CD-ANA-OUT
KEYS
EASY JOG
LASER & FORWARD SENSE
7016
IR, IW, IE
XDAC LASER CONTROL M62364
CONTROL LINES
OFFTRACK ATIPSYNC LLP CDR60PLL
DASP
MCF5244
SEL-HP-OUT
HF AMP FILTER
7405
ANA-OUT
7407
7408
1410
3 WIRES 1400
ANALOG IN
HEADPHONE
CD-ANA-OUT
CAHF
PHOTO DIODES
FLEX 30P
A1LF, A2LF, B1LF, B2LF C1LF, C4LF
CONTROL LINES 7207
DIGITAL AUDIO SIGNAL PROCESSOR
7406
SYS-CLK-11W
I 2S BUS 2/4
CODEC
UDA1341TS
ANALOG OUT
7409
1400
I/O BOARD
1000
L3 BUS
EXT-DIG-IN
ADC/DAC
EXTERNAL ANALOG IN ANALOG OUT COMMON EXTERNAL DIGITAL IN DIGITAL OUT COMMON EXTERNAL OPTICAL IN
RADIAL FOCUS
CONTROL LINES
CONTROL LINES
12C EEPROM
M24C08 DATA BUS
FLEX 14P
DIG-OUT-C EXT-OPT-IN
7010
AEGER
TZA1020
I 2C BUS
DSA-CD I 2S BUS 3-CD 7270
DOBM-CD
ANALOG ERROR SIGNAL GENERATOR FOR RECORDABLE
PCS PRE-AMP
NE532D
1220 SIN+, SINCOS+, COSSL+, SL-
CD PLAYER
1708
1208
ALPHA0 A1, A2, CALF TLN,MAIN,FEN,REN,RE
DSA-CDR
7309 DAC UDA1320
MACE2
SAA7399
1707 33.8688 MHz
SYS-CLK-16W (16.9344Mhz) SYS-RESET
7207 uP S87C654
7802
FLEX 22P
7225
REFSIN,SINPHI,REFCOS,COSPHI
M SLEDGE
FLEX 10P
POWER DRIVER
BA5938FM
BASIC ENGINE PROCESSOR
RAM
7706A 7208
SYS-CLK-BE (8.4672 Mhz)
7000 DECODER SAA7324
SYS-CLK-8W (8.4672Mhz)
CD DRIVE
7240
RAD FOCUS SLEDGE VRA, VFO, VSL
/2
74F74D
FLASH EPROM
ADDRESS BUS FLEX 7P
1209
2 WIRES
1200 TR+, TR-
M TRAY
2 WIRES
TRAY
TRAYIN, TRAYOUT
1502
TRAYSW
TRAYSWF
7209
CD ANALOG OUT
TRAY SWITCH
SYS-CLK-BE (8.4672 Mhz)
DEMUX
%
CD DIGITAL OUT
CD OUT
4.
GB 11
Display
1 2 3 4 5 6 7 8 9 10 11 12 13
0100 G10 1050 H7 1101 B9 1102 C12 1103 C11 1104 C12 1105 B10 1106 B11 1107 B12 1108 B12 1109 C9 1110 G4 1111 C10 1112 C12 1113 A3 1114 B10 1115 D10 1116 C12 1117 C9 1118 D10 1119 F11 1120 C10 1121 G3 1122 H9 1125 C10 1126 D11 1127 D12 1128 D12 1130-A D11 1130-B C11 1131-A C10 1131-B B10 2100 D7 2101 F2 2102 G5 2104 G10 2106 G10 2111 H8 3100 B9 3101 B10 3102 B11 3103 B11 3104 B12 3105 B13 3106 E1 3107 F8 3108 G8 3109 G4 3111 G8 3112 G4 3113 G6 3114 G6 3115 C10 3116 D11 3122 B1 3124 C1 3125 C8 5100 D7 6100 B8 7100 E1 7104 D3 7203 A1 7204 C1 F100 C3 F101 B2 F102 C2 F103 D4 F104 D4 F105 D4 F106 D5 F107 D5 F108 D5 F109 D5 F110 D6 F111 D6 F112 D6 F113 D7 F114 D3 F115 D4 F116 D4 F117 D4 F118 D4 F119 D5 F120 D5 F121 D5 F122 D6 F123 D6 F124 D6 F125 D6 F126 D7 F127 D3 F128 D3 F129 D3 F130 D7 F131 D3 F132 D7 F133 E9 F134 E3 F135 E7 F136 E3 F137 E7 F138 E9 F139 E3 F140 E3 F141 E7 F142 E2 F143 E3 F144 E7 F145 E3 F146 E7 F147 E3 F148 E7 F149 F3 F150 F7 F151 F7 F152 F3 F153 F3 F154 F7 F155 G7 F156 G10 F157 G5 F158 G5 F159 G3 F160 G10 F161 G7 F162 G5 F163 H7 F164 G4 F165 C7 F166 G3 F167 H6 F168 H6 F169 G11 F170 G4 F171 G4 F172 B10 F173 C11 F174 F3
DISPLAY BOARD LAYOUT .5 - CIRCUIT DIAGRAM
A
+5V
1113 15-BT-60GNK
A
REC TIME TRACK TOTAL REM TRACK TIME FADE STEP
+5V +5V +5V +5V +5V +5V
REM
V13 7203 BC847B F101 3122 82K
3100 4K7
3101 4K7 1114 EVQ21 REC. START 1105 EVQ21 STOP
3102 4K7 1106 EVQ21 OPEN/ CLOSE
3103 4K7 1107 EVQ21 REC. TYPE
3104 4K7 1108 EVQ21 FINALIZE
3105 4K7
B
1 2 3 4 5 SYNC MANUAL DIGITAL || OPTICAL|| ANALOG
1F+ 2F+ 3F+
6
7
8
9
10
11 12 13 14
RECORD
15 16 17
CD RW L R
CHANGER
CD RW
18 19 20 + PROG A-B SHUFFLE ALL REPEAT DISC SCAN TRACK
3F2F1F-
VFTD
1101 EVQ21 PLAY / PAUSE
B
1G 2G 3G 4G 5G 6G 7G 8G 9G 10G 11G 12G 13G 14G 15G NC P21 P20 P19 P18 P17 P16 P15 P14 P13 P12 P11 P10 P9 P8 P7 P6 P5 P4 P3 P2 P1
VFTD +5V F100 VDC2
6100 BZX284-C3V3
F172 1131-B VDC1 F165 3125 3K3 +5V 1109 EVQ21 ERASE 1111 SKHQ EVQ21 EXT. SOURCE CD SELECT 1131-A SKHQ 3115 1117 1120 EVQ21 REPEAT
CDRLED
47 46 45
42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6
3 2 1
1103 GNDA EVQ21 PROG
1102 EVQ21 SHUFFLE
1116 EVQ21 DISPLAY
C
V14
7204 BC847B F102 V15 V14 F103 F104 F105 F106 F107 F108 F109 F110 F111 F112 F114 F113 F115 F117 F118 F119 F120 F121 F122 F116 F123 F124 F125 3124 82K 7104 TMP87CH74F V13
C
F173 1130-B 1104 SKHQ GNDA EVQ21 PREV EVQ21 NEXT CD SELECT 1130-A SKHQ 3116 560R
CDLED
560R 1125 EVQ21 DJ MODE
1112
BLM21
GNDA EVQ21 SCROLL
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41
V21 V16 V20 V19 V18 V17 V15 V14 V13 V12 V11 V10 V4 V23 V1 V22 V9 V8 V7 V6 V5 V3 V2 V0 VDD
5100
F126 2100 40 39 38 37 36 35 34 33 32 31 30 29 28 27 F154 3107 +5V 4K7 VDC2 F155 3108 100R 2106 22p F156 VFTD VDC1
RESETN IIC_DATA
D
VFTD
F127 F128 F129
65
V24 66 V25 8-Bit h. breakdown v. 5-Bit h. breakd. v. out. port w. latch P9 out w. latch PD source open 80k pull drain 80k p.d. down
+5V
67 V26 68 V27 69 V28 70 V29 71 V30 72
V31
F131 F134 F136
8-Bit high breakdown voltage 8-Bit high breakdown v. 8-Bit h. break. v. out w. latch P8 output port with latch output port with latch P7 P6 80k pull down 80k pull down 80k pull down P6-P9 source open drain 4-Bit In/Output (tri-state) P5 VFT driver circuit (automatic display)
VAREF VASS AIN13 AIN12 AIN11 AIN10 AIN7
100n F130 F132 F135 F137
1115 GNDA EVQ21 GNDA
B
1118 EVQ21 CANC / DEL
1126 EVQ21 PLAY CD
1127 EVQ21 STOP CD
1128 EVQ21 O/C CD
D
MENU F138 F133
A
F143 3106 82K F145 F147 F149 VFTD VFTD F152 F174
73 V32 74 V33 75 V34 76 V35 77 V36 78 VKK
RAM
ROM
P4
E
V15
7100 BC847B F142
F139 F140
F141 F144 F146 F148 F150 F151
Program Counter
E
AIN6 AIN5 AIN4 AIN3 AIN2 AIN1
CPU
drain sink open 3-Bit In/Output with latch P2 XTOUT -STOP TEST -INT0 XTIN
8-Bit A/D Converter
VSS
-INT1
INT2
-DV0
INT4
SO1
SCA
SCL
TC2
TC4
TC1
2101 100n
-RESET
XOUT
F
F153
8-Bit Input/Output 79 -SCK1 (tri-state) P0 SI1 80 P03 P04 P05 P06 P07
8-Bit Input/Output (tri state) P1
3-B. I/O P3 sink o.drain
8-Bit Input/Output (tri-state)
AIN0
F
1 2
XIN
-SCKO 26
25
1 GNDA GNDA GNDA F159
2
3
4
5 6 F170
7
8
9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 F157 F158 GNDA A +5V B
1119 EH-B
GNDA
F171 3109 560R
CDRLED CDLED
F169 3
4 5 6
G
1121
1
F164 F166
F162 3112 39K 1110
2102 22n
TO MAINBORD
3113 10K
3114 10K
F161
3111 100R +5V
GNDA
F160
GNDA
IIC_CLK INTERRUPT
7 8
G
TO ON/OFF & STBY LED BOARD
2
GNDA
RESETN INTERRUPT
2104 22p F167 F168 F163 2111 100n
B
1 2 3
0100
1
GND WIRE +5V
9 10
PH-B GNDA
1122 EH-B GNDA GNDA
H
GNDA 5 3
MT1 MT2
TO IR BOARD
H
1050 4 1 7 2 6
A
GNDA GNDA
GNDA
I
I
3104 123 4230.5
1 2 3 4 5 6 7 8 9 10 11 12 13
4.
GB 12
Display
DISPLAY BOARD CDR775 LAYOUT.5 TOP VIEW
PB DISPLAY 4230 3104 123 4230.5
DISPLAY BOARD CDR775 LAYOUT.5 BOTTOM VIEW
PB DISPLAY 4230 3104 123 4230.5
5
4.
GB 13
R on/off
IR BOARD CDR775 - CIRCUIT DIAGRAM IR BOARD - FRONT VIEW
1
2
3
1200 A1 6200 A3 F200 A2 F201 A2 F202 A2
1200 EH-S
1 2 3
F200 F201
2 3 1
VS OUT GND
6200 TSOP1736
A
TO DISPLAY BOARD
A
F202
IR BOARD - BACK VIEW
GNDB
PB DISPLAY - 4230 CDR 775 3104 123 4230
1
2
3
ON/OFF & STBY LED BOARD CDR775 - CIRCUIT DIAGRAM
1
2
3
1300 A3 1301 C3 1302 B1 6300 A1 F300 A2 F301 A2 F302 B2 F303 B2
A
6300 LTL-1CHPE F300 F301
1 2
A
1300 PH-B
ON/OFF & STBY LED BOARD - FRONT VIEW
TO DISPLAY BOARD
B
1302 EH-B
1 2
B
F302 F303 4 5 6 1301 SPPH23 1 2 3
TO PSU
ON/OFF & STBY LED BOARD - BACK VIEW
C
PB DISPLAY - 4230 CDR 775 3104 123 4230
C
1
2
3
4.
GB 14
HPCD out
HEADPHONE BOARD CDR775 - CIRCUIT DIAGRAM HEADPHONE BOARD - TOP VIEW
1
2
3
0400 A2 1400 A1 1401 A3 2400 A2 2401 B2 F400 A2 F401 A1 F402 B2
A
1400 PH-B
3 2 1
2400 1n F401 GNDC F400 GNDC 1401 1 HLJ1540 3 2 F402
A
1
GND WIRE 0400 GNDC 2401 1n GNDC
TO CDR MAIN BOARD
HEADPHONE BOARD - BOTTOM VIEW
B
B
PB DISPLAY - 4230 CDR 775 3104 123 4230
1
2
3
CD OUT BOARD CDR775 - CIRCUIT DIAGRAM
1 2
5500 7CHA 1502-3 F500 2500 10u
DIGOUTCOIL
CD OUT BOARD - TOP VIEW
4
1500 A4 1501 C4 1502 A1 1502 A1 1502 A1 1502 C1 1502 C1 1502 C1 1502 D1 2500 A2 2501 A3 2502 A4 2503 C3 2504 D3 3500 A3 3501 C2 3502 C2 3503 D2 3504 D2 5500 A2 7500 C2 7501 D2 F500 A1 F501 A1 F502 A2 F503 A3 F504 A3 F505 C1 F506 C1 F507 D1 F508 C2 F509 D2 F510 C3 F511 D3
3
F502
3 2 1 7 8
4
F503
3500 68R
GNDD 1 2
A
52044 3
DIGININT
1502-4 52044 4 1502-2 52044 2
F501
6
F504 2501 33n 2502 33n
A
3 1500 YKC21-3416
DIGITAL OUT CD
GNDD
GNDD
GNDD
GNDD
GNDD
B
TO CD MAIN BOARD
B
1502-7 52044 7 RIGHT2 1502-6
F505
3501 180R 3502 F508 2K2 7500 BC847B
F510
ANALOG OUT CD
CD OUT BOARD - BOTTOM VIEW
C
2503 220p
C
52044 6 GNDD 1502-1 52044 1 KILL F506
1501 YKC21-3613 3 GNDD 2 1
GNDD
GNDD
1502-5 52044 5
LEFT2
F507
3503 180R 3504 F509 2K2 7501 BC847B
F511
D
2504 220p
D
PB DISPLAY - 4230 CDR 775 3104 123 4230
GNDD
GNDD
1
2
3
4
4.
GB 15
I/O board
I/O BOARD - CIRCUIT DIAGRAM
1
2
3
4
5
+5VDS
6
7
8
9
1000-1 F1 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 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 3999 F9 5001 B6 5002 A5 6000 C7 7005 A4 7006 E4 7007 E5 7008 F4 7009 F5 7010 A2
F100 3025 +5VDS 4R7
F101 2 1
DRIVER
3021 GP1F32T 7010 3023 100R 3K3 3024 3K3
7005 74HCU04D 14
A
3
5002 BLM21
F102
3020 68R
F103 1 F104 2
1001-A 5 YKC21-3421 DIGITAL OUTPUT
A
+5V
1000-8 8
2015 33p +5VDS F108 2030 33p
2017 22n F107
VCC 1A
1
2A
1Y 2Y 3Y 4Y 5Y 6Y
2 4 6 8
F106 2018 22n
2016 22n 5001 7CHA 3 2 1 7 8 6 2021 33n 2022 33n 4
3
3A
DIGOUT
1000-13 13
5
4A
2019 10u
B
DIGITAL INPUT
9
5A
1001-B YKC21-3421
11 13
6A GND
10 12
F109 1000-9 9 1000-12 12 F111 1000-11 11 DIGIN
B
5 3 4
F105
2020 22n
7
3029 75R
2025 150p
3026 3K3 3028 +5VDS 4R7 2024 22n GP1F32R 6000 2
IR
F110 1 3 F112 1000-10 10 1000-14 14 OPTIN
C
2023 22n 3027 3K3 1002-B YKC21-3699 5 INPUT RIGHT 6 4 2027 100p 3031 100K 2026 100p INPUT LEFT 3030 100K F114
C
F113
1000-4 4 1000-5 5 1000-6 6 LEFTIN RIGHTIN
D
D
1000-3 RIGHTOUT 3 1000-2 2
F115
3032 100R
F116
3033 100R
E
F117 3034 2K2 7006 BC847B 3035 2K2 7007 BC847B 2 1002-A YKC21-3699
E
KILL
1000-7 7
F119 F118 F120 3036 100R 3038 2K2 7008 BC847B F121 3037 100R 3039 2K2 7009 BC847B 2028 33p 2029 33p F122 3 1 OUTPUT RIGHT OUTPUT LEFT
LEFTOUT
1000-1 1
F
F
PB AUDIO-I/O CDR99 3104_123_4239
1
2
3
4
5
6
7
8
9
4.
GB 16
I/O board
I/O BOARD - TOP VIEW
I/O BOARD - BOTTOM VIEW
4.
GB 17
PSU 99
0101 0101 0125 0205 0205 0205 A1 B1 C8 F15 E15 G15 0205 0205 0205 0205 0205 0205 G15 A15 A15 G15 H15 H15 0205 0205 0206 0206 0207 0207 C15 D15 J15 J15 I16 C16 0207 0207 0207 0207 0208 0210 I16 B16 J16 D16 H14 B11 1120 1125 2101 2102 2103 2104 B2 A3 G2 H2 H2 I3 2106 2107 2109 2110 2111 2113 K2 J3 J4 J5 G7 H8 2114 2120 2121 2125 2126 2127 I7 B3 C6 A5 B5 C9 2129 2131 2133 2201 2202 2210 E5 A9 E8 H12 I11 B11 2213 2220 2221 2222 2223 2230 B15 F11 G10 F14 F15 C11 2233 2240 2242 2243 2250 2251 C15 D11 D14 D15 E11 D11 2252 2260 3101 3102 3103 3104 E15 I14 G3 H2 H2 I2 3105 3106 3107 3108 3109 3110 I2 K2 J4 J3 J4 G4 3111 3112 3113 3115 3116 3120 F6 H7 H7 I7 I7 B2 3122 3123 3124 3125 3126 3127 A3 C5 A4 C8 D8 D9 3128 3129 3134 3201 3202 3203 D9 E6 D5 G12 H11 J10 3204 3205 3206 3221 3222 3230 I11 J11 I11 G13 F13 C13 3232 3233 3234 5120 5125 5131 E13 E14 F14 A4 B9 A9 5132 5210 5220 5225 5226 5230 E9 B14 F14 F12 G12 C13 5240 5250 5255 6102 6106 6107 D14 E14 E10 A6 B7 C7 6113 6114 6129 6132 6201 6210 H7 I8 E5 E8 E14 B11 6211 6220 6230 6231 6232 6240 A11 E11 C11 C14 B11 D11 6250 6251 7110 7125 7200 7201 E11 D13 G3 C8 G10 I10 7221 7249 7251 7252 9220 9226 F13 D13 E12 E12 F14 G12
1
2
3
4
5
6
7
8
9
2131
10
11
12
13
14
15
16
A
0101
TP1 TP2
"
3122 1R5 2120 330nF
$
1125
3124 220R
2.2nF/400V 2125
2.2nF 6211 SB360 6102 SINB80 2 5131 CT296F TP5 TP6 17 6210 PBYR1060F
BYD33J 2.2nF/400V 2126 6106 2200uF/10V 2210
A
0205 5 +5V 0205 6 +5V 5210 6.8uH
5120
3120
385V
TP3 TP4 1120
2213
0210 TP30 5
5125 BEAD
*
0207 4 +5V
B
0101
T2.0AL250V
B
15 6232 BYW98-200
TP25 TP32 TP27
2121
@
7125 STP5NB60FI
BYD33J 6107
TP7 TP8
1000uF/16V
11
2127
6230
2230
3123 18K
3230 1K
*
C
3125 10K
TP26 TP33
0125
470pF/1KV
2233
BYW29F
5230 2u2
6231 1N4006G
0205 10 +12V 0207 2 +12V 0205 -8V 11 0207 6 -8V
C
13 6240
7249
220uF/16V 100uF/10V 2240 2242
TP9 TP10 5240 10uH
D
3134 18K
@ ITEM 2121 110V 220uF/200V Wide Range 100uF/400V Euro 47uF/400V
*
3126 1R
3127 1R5
3128 1R5
2243
BYD33D 10 2251 * 14 5255 1uH 6250
L7908 6251 BZX284-C6V8 7251 BC847 7252 BC857
D
TP28
TP11 TP12 5250 10uH
6201
0205 2 VFTD
220uF/50V
10uF/50V
E
4.7uF/50V 6129 BZX84-C24 2129
3129 10K
100uF/25V 2133
6132 BYD33J
3111 22R
3232 11K BZX84-B20
2250
2252
BYD33J
5132 10uH
7 6220 BYD33D
E
9
16
3233 10K 3234 10K TP13 TP14 5220
F
18
330uF/16V 2220
3222 240R
5225 4.7uH
7221 LM317T
0205 1 VDC2
2223 *
9220
100uF/6V3 2222
*
F
3221 470R
3110 10K
3101 82K
TP15 TP16 0205 3 VDC1 TP17 TP18 0205 4 GND 0205 7 GND
7110 MC44603AP
DEMAGNETIZATION DETECT iref
16
Vref iref
1
Vref enable
100nF
2111
5226
47nF 2221
*
9226
3201 10R
G
2101 82pF 9 2102 10 15 12 820pF 22K 8K2 2103 470pF
3104 15K 2104
G
8
DEMAGNETISATION MANAGEMENT
VOSC PROT
reference block
VOSC
supply initialization block
UVL01
SYNC INPUT CT RF STANDBY RP STANDBY 2.5V
OSCILLATOR
Vstby
VC
Set
100nF
LATCH
3103
STANDBY
(reduced frequency) THERMAL SHUTDOWN
CURRENT SENSE
2.2nF
2113
H
GND
4
6113
3102
=1
Reset
Q
4
2
TP24
2201
BUFFER
OUT
3112 100R 3 TP29 2
5
7200 CQY80NG
1
TP23
3113 15R
0205 8 GND 0205 0208 2260 1nF FRAME 1 2 3 0207 0207 1 GND 3 GND 0207 5 GND 9 GND
H
14
4.7nF
ERROR AMP VOLTAGE FEEDBACK E/A OUT
VSB OUT iref OVER OVER VOLTAGE VOLTAGE MANAGEMENT PROTECT
TP21 6
3116 180R
3115 910R
100nF 2114
6114 BYD33D
7201 TL431
2202 22nF
13
I
3105 15K
FOLDBACK
FOLDBACK INPUT CURRENT SENSE INPUT
Dmax & SOFT-START CONTROL
SOFT START & DMAX
UVL01 Vref
3204 1K8
3202 3K3
Vref Voc
*
TP22
I
5
7
1.5nF 3109 330R 2110
11
2.2uF/50V 3203 100R
*
3108 18K 3107 180K 2109
2107
3205 150R
3206 3K
J
* = RESERVED ITEM NUMBER
TP19 TP20 TP31 0206 1 0206 2
J
3106 1K
2106
*
" "
K
K
CL 96532086_013.eps 080999
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
4.
GB 18
PSU 99
POWER SUPPLY UNIT 20PS317 - COMPONENT SIDE
0101 0125 0205 0206 0207 D 2 B 5 B 11 D 9 D 11 0208 0210 1120 1125 2110 A 11 A 10 C 2 A 2 C 5 2120 2121 2121a 2125 2126 C A A A B 1 5 5 4 4 2127 2129 2131 2133 2210 B 7 C 4 C 8 C 7 B 10 2213 2220 2222 2223 2230 B 11 A 9 A 10 A 10 C 9 2233 2240 2242 2243 2250 C 11 C 8 C 10 C 11 B 9 2251 2252 2260 3101 3115 B 9 B 11 A 11 C 6 C 6 3120 3122 3123 3124 3125 B B C A C 2 2 4 3 6 3126 3127 3128 3129 3134 B B B D D 6 6 6 5 4 3201 3202 3203 3230 5120 D 9 D 9 D 8 D 10 A 3 5120a 5125 5131 5132 5210 A 3 B 7 B 8 C 7 B 10 5220 5225 5226 5230 5240 A 10 A 9 A 9 C 10 C 10 5250 5255 6102 6106 6107 C 10 B 9 A 4 B 7 C 6 6113 6114 6132 6210 6211 D D D B B 6 6 6 9 9 6220 6230 6231 6232 6240 A 8 C 9 C 10 C 9 C 8 6250 7110 7125 7200 7201 B C B D D 9 5 5 8 8 7221 7249 9208 9210 9214 A 9 C 10 B 11 B 8 D 11 9215 D 11 9220 A 10 9226 A 9
1
2
3
4
5
6
7
8
9
10
11
2125
2121
3126
3128
3127
9226 5226
5220 9220 0210 2213
5120a
2121a
_
6220
5225
3122
6106
9210
5125
2127
B
3120
5120 2126 0125 7125
5210 6250 2251 2250 2210 5250 2252 5240
9208
5255
0205
+
6102
6211
6210
2260
A
2222
1125
5131
2220
7221
2223
3124
0208
A
B
T2.0AE 250V
O GO L - LU 3 4 40 3 32 4 2 21 3
3125
6240
5132
6230
7249 6232
2110
1120
2 13
2133
1
2243
2120
3101
6107
C
3123
2129
C
2230 2240 5230 2242 6231 3203 2233
7110
6113
D
3202
RISK OF FIRE REPLACE ONLY WITH SAME TYPE OF FUSE.
7201
3201
CAUTION: ATTENTION:
6132
0206
3129
7200
3230
0207
3134
9215
9214
0101
3115
6114
D
UTILISER UN FUSIBLE DE RECHANGE DE MEME TYPE
1
2
3
4
5
6
7
8
9
10
11
POWER SUPPLY UNIT 20PS317 - SOLDERING SIDE
2101 2102 2103 2104 B C C C 5 5 5 5 2106 2107 2109 2111 D C C D 5 6 6 5 2113 2114 2201 2202 C C D D 6 7 8 8 2221 3102 3103 3104 A D C C 8 5 5 5 3105 3106 3107 3108 C D C C 5 5 6 6 3109 3110 3111 3112 C D C D 6 5 7 5 3113 3116 3204 3205 C C D D 6 5 8 8 3206 3221 3222 3232 D 8 A 10 A 10 B 10 3233 3234 6129 6201 B 10 B 10 C 4 B 10 6251 7251 7252 TP1 B 9 B 10 B 10 D 2 TP2 TP3 TP4 TP5 D 2 D 3 C 2 B 11 TP6 TP7 TP8 TP9 C C D C 11 11 11 11 TP10 TP11 TP12 TP13 D A B A 11 11 11 10 TP14 TP15 TP16 TP17 A A A B 11 11 11 10 TP18 TP19 TP20 TP21 B 11 C 9 D 9 C 7 TP22 TP23 TP24 TP25 B D D A 7 8 8 5 TP26 TP27 TP28 TP29 B C C C 5 4 5 5 TP30 TP31 TP32 TP33 B D A B 7 9 4 5
11
10
9
8
7
6
5
4
3
2
1
3221
B
7252
3222
A
2221
A
3234 6201 6251
B
3233 2101
3232
7251 2113 2114 3113 3109 3116 3107 3108 3102 2103 3103 2109
2104
2107
3111
3112
3105
3104
C
UL-LOGO 3122 423 30443
2102
C
6129 2106
3206
3205 2202
2111
D
3106
3110
D
2201 3204
CL 96532086_014.eps 080999
11
10
9
8
7
6
5
4
3
2
1
4.
GB 19
CD Diagram 1A
1000-1 C1 1000-10 G1 1000-11 G1 1000-12 D1 1000-2 E1 1000-3 B1 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 1020 G10 1021 G10 1022 G11 1023 G11 1028 B2 1029 B3 1050-1 G1 1050-2 G1 2128 B12 2130 B6 2131 B12 2132 B11 2133 B1 2134 B1 2135 B1 2137 B8 2138 B8 2139 B11 2140 C4 2141 C6 2142 C9 2143 C4 2145 C9 2146 C6 2147 C1 2148 C1 2149 C6 2150 C9 2151 D3 2152 D3 2154 D9 2155 D9 2156 D2 2157 D8 2159 D1 2160 D6 2161 D6 2162 E4 2163 E1 2164 E4 2166 E3 2167 E14 2168 F8 2169 F8 2170 F8 2171 F9 2172 F9 2173 F9 2174 F1 2175 F2 2178 G10 2182 F3 2183 F3 2184 G9 2185 G9 2186 G10 2189 G9 2191 H9 2200 H4 2201 H4 2230 H14 2232 H13 2233 H13 2236 F6 2280 F14 2285 G10 2286 G11 3160 A9 3161 B12 3162 B11 3164 B15 3168 B12 3169 B5 3171 B13 3172 B11 3173 B4 3174 B4 3176 C14 3177 C2 3178 C8 3179 C1 3180 C5 3181 C9 3182 D2 3183 D2 3184 D8 3185 D14 3186 D14 3187 D2 3188 D5 3189 D7 3190 D9 3191 D4 3192 D4 3193 D7 3194 D8 3195 E8 3196 E6 3197 E8 3198 E2 3199 E3 3200 E8 3201 E2 3202 E2 3203 E5 3204 E8 3205 E7 3206 E8 3208 F1 3211 F6 3212 F9 3213 F3 3214 F14 3219-A G13 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 3273 B11 3274 B12 3275 B12 3276 B11 3279 B2 3280 F13 3281 F6 3282 G11 3283 G12 3284 D13 3285 H13 3286 H13 3287 H13 6003 H14 7000 C9 7005-B B14 7006 D3 7007 E7 7008 E2 7009 D5 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 F147 B1 F149 B13 F151 C13 F154 C1 F155 C2 F156 C8 F157 C3 F159 C9 F160 D1 F162 D7 F163 D14 F164 D7 F165 D13 F166 E7 F167 E14 F168 E14 F170 E1 F171 E7 F172 E14 F173 E1 F174 E7 F175 E7 F177 F1 F178 F9 F180 G1 F181 F13 F182 G13 F183 G12 F184 G11 F190 H14 F191 H11 F192 H14 F302 B12 F303 B11 F304 B11 F305 B11 F306 B12 F308 B11 F309 C9 F310 C9 F311 D13 F312 D9 F313 D7 F314 D9 F315 D13 F318 G12 F319 G9 F321 G12 F322 G12 F324 G10
1
2
3
4
5
6
7
8
9
4 5
10
6
11
12
13
14
15
SL FO
CD MAIN BOARD - CIRCUIT DIAGRAM 1A DECODER & SERVO PROCESSOR PA T
A
2.5V
CONN. 1000 : TO CDM VAM1250
1000-5 LDON 5 F146
eyepattern
PULSE DENSITY MODULATION
+5VHF
V4
F139
RA V4 MOT1
F143
CFLG
3160
>800mVpp
3
10K
0,5us/DIV
A
+3V3 +3V3 3161 2R2
3162
2R2
+5VHF 1028 1029 2130 3169 HFGND 2K7 1 100n
+5VHF 16 7 8 HFGND
7025 74HCT4052D
0 0 4x 3 1 VEE GND 0 1 G4 VCC
2128 47u 2131 +5V 100n 3171 10K 100R 3168 F151 50
VSSD2
+5VY 7005-B 74HCT08D 4 5
7
DOBM5_CD
10 9 6 2137 2138 22n 22n
S1
100R
100R 3273
B
1000-3
1
S2
100R 3274
100R 3275
3172
3276
2132 47u 2139
100R F302
14
VDD 2133 470n 2134 100n 3
F147 2135 22u
3279 1R
+5VHF 3173 430R 3174 2140 180p 430R 7023 BFS20
F149 +5V
6
3164 47R
DOBM5_CD
B
HFGND 1 5 2
4
F304
5
F305
6
F306
F303
100n F308
HFGND 3 HFGND HFGND 7000 SAA7324 64
V1
LDON
3176 100R
CL11
HFGND HFGND
HFGND +5VHF HFGND F157 2141 2n2 390p 3180 2K7 330p 2149 680p 2146 1n5
2
VDDD2C
MOTO2
MOTO1
VSSD3
VDDD1P
DOEM
CFLG
V5
V4
SL
FO
RA
4
3
63
62
61
60
59
58
57
56
55
54
53
52
51
49
CL11|4
F154
F155 3179 3177 1R 1K 2143 +5VHF
12 14 13 15 11 HFGND F156
2142 22n 3178 HFGND F310 1K 2150 47n 47u
F309 2145 47p 3181 22K F159
10
1 HFREF 2 HFIN 3 ISLICE 4 VSSA1
FRONT END VERSATILE INTERFACE
SBSY 48 SFSY 47 SUB 46 RCK 45 TEST3 44 F311 3284 STATUS 43
11.2896MHz
1009 1 1 1 1012 1 1010 1011
C
390R
3182
3183
HFGND 2151 2152 100n 10K 47u
HFGND HFGND
DIG. PLL ADDR SRAM
ERROR CORR.
PEAK DET.
SUBCODE PROCESSOR
1000-1
VSUB 2147 470n 2148 4u7 1
MOTOR CONTROL
OUTPUT STAGES
C
EBU INTERF.
+5V
+5V
2154 2155
F313
2
+5VHF 390R 3189
3185
3186
4K7
390R
3187
2156
3188
2K7
D
CD-DA, CD-R : 5V CD-RW : 0V
8
1000-12 RW F160 12 2159 47n
RW
HFGND
HFGND
+3V3 2R2 F162
47u
100n 2157 HFGND
3190 30K
F314 6 IREF 7 VRIN 8 D1 9 D2 10 D3
ADC
EFM DEMOD
F315
0R
4K7
3184 HFGND F312
100n
+5VHF
9
5 VDDA1
D
F163
SILD
2160
180R
HFGND 7008 BFS20 7011 BFS20 2163 33n 3198 3199 3201 3202 2166 1K2 22K 47n 47R
3191 430R
3192 430R 2162 100p
7009 BFS20
2161 3193
22n
47u
VREF GEN.
MICROCONTROLLER INTERFACE
7006 BFS20
SILD 42 RAB 41 SCL 40 SDA 39 RESETn 38 SCLI 37
F164 F166
3194 10K 3195 10K 3197
F165 F167
SCL
HFGND HFGND 1K
HFGND
3205
10K
4 HFGND F173 1000-2 2
1K5
3203
2K7
E
RF F170 1000-4
2164 180p
HFGND 7010 BC848B
3196 BC858B 7007 F171 F174 F175 +12V HFGND 3281 2R2
CONTROL FUNCTION PREPROCESSING
AUDIO PROCESSOR
F168
SDA
10K 3200 10K 3204 10K 3206 10K 220p 2172 2168 220p 2169 220p 2170 220p 2171 220p 2173 220p
11 D4 12 R1 13 R2 14 VSSA2 15 CROUT HFGND
F172
RESET
E
2167
1
HFGND HFGND +5VHF HFGND HFGND HFGND
HFGND
HFGND
SCLK_IN
SER. DATA LOOPBACK INTERF.
SDI 36 WCLI 35
DATA_IN
WCLK_IN
100R
2236
2174
22n 2175
100n
SELPLL
47u
F178
TEST1
TEST2
16 CRIN
VSSD1 33 KILL
WCLK
VNEG
VPOS
3211
DATA
SCLK
CL16
1K
RN
RP
LN
2182
100n
2183
10u
BF824 7024
HFGND
1003
1 2
EF
LP
VDDA2
CRIN
3212 1M 1004 2184 33p F319
F184
FTC F180 1000-11 11
HFGND HFGND
17
18 2285 1n5 1
19
20 2178 100n 2186
21
22 2286
23
24
25
26
27
28
29 F318
30
32 31 F182 3219-D 47R 3219-B 47R
F181
10K
4R7
3280
F
TIMING
+5V
+5VHF
3213
F177
3208
VPROC
BITSTREAM DAC SER. DATA INTERFACE KILL VERSAT. V2|V3 34 INTERF.
100n
F
3214 0R
MUTE EF SCLK
2280 100n
HFGND 7311-A 8 TDA1308T 1 4 3 HFGND
3220
10K 3282
G
1050-1 1050-2
1
1
1
1 2
7
2
8.4672MHz
CX-5F 8M4672
2185 33p
10K
1n5
F321 F322
3219-C 47R 3219-A 47R +5VHF
WCLK DATA CL16
47u 1020 1021 1022 1023 +3V3 3283 F183 +5VHF 10K
G
2189 1000-10 1000-9 1000-8 1000-7 1000-6 10 9 3229 2R2 8 7 2200 6 2201 1n5 47u HFGND 100n 2191
+5VHF +5VHF +5VHF
F324
3225
100R
150K
100K
3286
3285
3268
3269
4K7
3270
2R2
+3V3 560p +3V3 F191 2232 100n 3287 3267 47K
2233 1n5 F190 7132 BC848B 1K
H
BC858B 7131 6003 F192 3265 BAS216 3266 2230 4n7 100K
10K
HFDET
7130 BC848B
H
PB CD MAIN 4236 CDR99 3104 123 4236
1K
HFGND
HFGND
HFGND HFGND HFGND
HFGND
HFGND
1
1
2
2 9
3
eyepattern 2.5V 0,5us/DIV
4
5
6
7
8
9
10
11
12
13
14
15
4.
GB 20
CD diagram 1B
1 2 3 4 5 6 7 8 9 10 11
1000-13 E1 1000-14 E1 1000-15 D1 1000-16 D1 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 2100 A5 2102 A6 2103 A5 2104 F3 2105 F3 2106 B7 2107 B7 2108 H9 2109 B5 2110 B7 2111 G1 2112 G1 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 3101 F2 3102 F1 3103 A6 3104 I6 3105 I6 3106 I5 3107 I4 3110 G8 3113 G8 3114 A5 3115 A5 3116 A6 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 3149 D5 3150 D5 3151 D6 3152 D3 3154 D8 3155 E3 3156 E5 3157 E6 3158 E5 3159 E3 3277 H9 3278 I8 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 F105 A11 F106 F1 F107 A2 F108 H8 F109 A2 F110 H9 F111 B6 F112 B2 F113 G1 F114 G1 F115 B2 F116 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 F138 D2 F140 E5 F141 D9 F145 E2 F300 H4 F301 H4
CD MAIN BOARD - CIRCUIT DIAGRAM 1B SERVO DRIVERS PART
2100 100n 2102 1002
A
HOMESW SGND TRAY+ TRAY-
1 2
PH-B
F103
TRAYSW
TDA7073A
7021
100n
2103
3114
4
F109
3 SGND 14 13
+
2 15
5V
1n
3
4K7
1
8K2 3115
SGND
F107
5V8 16
5V
3103 47K 3116 47K SGND 2106 100n 47u SGND 2107 1026 1
F102
TRAYIN
A
F105
TRAYOUT
1027 3131 1R 1
1001 HOMESW
1 2
PH-B
F112
HOMESW
5V8 5V8 12
4 SGND 10 9
11
VDD + -
5 6 7 8 22u 270R 2115 2116 100n
F111
+12V
1V6
2109 3136 2110 1K2 22n +3V3 3137 270R 3138 100n
3132 22K
B
SL
SL
SGND SLSL+
SGND
3 4
F115 F117
B
5V8
1V6
C
+3V3 +3V3 3142 270R F128 7022 TDA7073A RAD+ 1000-15 15 F133 3148 0R 3145 270R 2120 150K 3147 2123 22u 2121 100n 2122 12n 1K 1 2 15 11
VDD
C
330p
5V8 16
3 SGND 14
F134 3149
1V6
+
D
RAD1000-16 16 F138 F136 FOC1000-14 14
3150 12K
3151 12K SGND 2124 100n 47u SGND 2125 1024 1 3154 1R 1025
RA
RA
D
3152 0R 3155 0R
13
1V6
F135
F141 1 +12V
5V8 5V8 12
4 SGND 10
5 6
F137 F140 2126 3158 1K2 10n 3156 2127 330p 12K 3157 12K
+
7
-
1V6 1V6
8
FO FO
FOC+
F145
E
3159 0R
1000-13
9
13 +5V 3100 22K
5V8
E
+5V
BC858B 7019 1006-1 1 F101 3102
3101 22K +5V
F100
F
HALL+
47R 2105 100n 2104 3117 47R PGND 7020 3 5 7 1 100n 2112 100n 2111 100n 2
A3 A2 A1 NC1 NC2 H1+ H1NC3 NC4 H2+ + + + + GND MT1 + PS PS EC + - ECR CNF VH FG1 + DRIVER GAIN CONTROL + -
PH-B F104 47u
1005
1 2 3 4 1 2 3 4
1321
PH-B
F
5 F106
HALL-
PGND 1008 1 28 27 26 F118 1R 1R
1006-5
PGND 25
VCC
PGND
RNF VM2 VM1
PGND
12 13
3135
3134
11
1006-11 F113 11 WCOIL 1006-10 F114 10 VCOIL
BA6856FB
+12V 6002 6001 BYG50D 6000 BYG50D +5V 3113 3110 +5VX +5VX +5V 10K +5V +5V
G
9 1006-9
UCOIL
F116
MOT_UP
G
BYG50D
2113
14 15
1006-6 PGND PGND PGND 9 6 U+ 8
U-
REV
PGND 23 22 21 20 19 18 F300 F301 3144 47K 100n 2118 47K 3143 100n 100K 3146 2119
F119 100R 3277 3140 0R 7301 BC848B 3130 F108
STBY
1006-8
F123
4 6
100n
2220
10K
+5VX
14
F110
7110-C 74HCT00D 9 10 11
14
H
16 17
1006-4 V+ 4 7
V-
8
7110-D 74HCT00D 12 13
3129
10K
F120
10
1K
REV
24
MOT_SW
F124 F125
11 12 15
H
H2NC5 H3+
2108 +5V 100n 100R 3278 7030 BC847B
14
7 7
H BIAS
1006-7 1006-3 3 W+ 2
W-
F129 F132
FG2 FG3 MT2
17 16
+5V PGND PGND PGND PGND F131 7031 BC847B F130
F127
F126
T1
7110-B 74HCT00D 4 5
+5VX
14
6 3
+5VY
7110-A 74HCT00D 1 100n 2 2221
18 19
13 14
2114
T2
H3-
I
1006-2
100n 3105 560R 2281 10n 3104 180R 10K 2117 22n
7 14
8 PGND
29
30 3107 560R 2282 3106 180R 10n
F121
3139
7005-D 74HCT08D 12 13
7 7
11
PGNDPGND
+5V F122
I
3141 0R
MOT1 MOT1
PB CD MAIN 4236 CDR99 3104 123 4236
1
6 U+ L H M M H L Input conditions conn 1006 pin 8 4 7 3 UV+ VW+ M H M M M L M M M L M H M H M L M M M L M M M H 2 WM M M M M M
2
9 UCOIL 6V 0V 0V 6V 0V 6V
3
Outputs conn 1006 10 11 VCOIL WCOIL 0V 0V 6V 6V 6V 0V 0V 6V 0V 6V 6V 0V
4
Test points on driver 18 17 16 HALL_U HALL_V HALL_W 0V 5V 5V 0V 0V 5V 5V 0V 5V 0V 0V 5V
5
Input voltage H M L
6
Level 2.8 2.5 2.2
7
Tolerance 0.1 0.1 0.1 Unit V V V
8
9
10
11
4.
GB 21
CD diagram 1C
1 2 3 4 5 6 7 8 9
) )
10
# * ! *
11
CD MAIN BOARD - CIRCUIT DIAGRAM 1C AUDIO PART
A
V4
1210-3 3153 100R F142 3 V4 1210-4 4 1210-10 CFLG 10 1208-14 14 GND
A
CFLG
DOBM5_CD
F148 2218 47p
LASEROFF
DOBM 1208-8
B
F150 2219
8 LASEROFF 1210-8 8 F307 CRIN 1208-2 2 CL11 1210-7 7 1208-9 9
B
CRIN
3175 100R
47p
CL11
F152
C
SCLK
GND F158 2153 47p SCLK 1208-10 10 1208-11 11 F161 2158 47p GND WCLK 1208-12 12 1208-22 22 F169 2165 47p GND DATA 1208-13 13 1210-9 9 F176 2176 47p +3V3 +3V3 GND CL16 1210-6 6
C
20
WCLK
I2S BUS
D
DATA DATA
21
D
22
CL16
E
A3V3 3215 4R7 +3V3 3216 4R7 F317
E
1210-5 5
AGND
F179 2181 22u 2188 100n 3226
MUTE WCLK_IN
1210-11 F320 11 1210-12 12 1210-13
SCLK_IN
23
F186
F185
24
2180 22u 2187
2190
3227
100n
10K
F
0V 5Vpp 2ms/DIV GENERAL PURPOSE TEST TRACK 10 1KHz 0dB
7310 BC847B
10K
F
100n 7309 UDA1320ATS/N2 13 VDDA 1 BCK 2 WS 3 DATAI
DIGITAL INTERFACE
F323
13 1210-14 14 1210-15
4 VDDD
CONTROL INTERFACE
A3V3
APPSEL 7 APPL0 11
APPL1 10
100R
3271
F350 F351
A12V 3263 2R2
DATA_IN
F325
15 1210-16 16
G
APPL2 9
20
21
22
3237 2234
2217
22K
47u
3235 0R
3236 0R
0R
2216 3 8 AGND F188 7120-A TDA1308T 2197 1 3242 2199 F199 AGND 3245 47K 2202 100p 2208 4 47u 10K 47p
2,1168MHz SCL 44,1KHz WCLK LEFT CHANNEL
47p
INTERPOLATION
3233
6 SYS CLK
VOLUME/MUTE/DE-EMPHASIS
F197 F352 F187
APPL3 8
F329
1208-3 3 1209-7 7 1209-1 1 1208-4
G
23
100n
32
NOISE SHAPER
AGND F194
RIGHT CHANNEL
14 VOL
VSSA
DAC VSSD
DAC VREF-DAC
VOR 16
F195
3241 22K A3V3 3243 22K
2
H
100R
3361
DATA
MSB
LSB
MSB
15
5
12 F189 2203 1u 2204 100n
F353 AGND AGND AGND
4 1209-2 2 1208-5 5 1209-3
AGND
ANALOG OUT
H
F196 2235 47u 3248 22K
F193
AGND
AGND
AGND
24
10K
47p
0.5uS/DIV
AGND
8
3256
5
7120-B TDA1308T 7 F198
47u 2211
3 1208-6 6 1209-6 6 1209-5
DOBM5_CD
I
PB CD MAIN 4236 CDR99 3104 123 4236
3254 22K 3258 22K
6 4 3260 47K 2214 100p AGND
AGND
AGND
I
5 1209-4 4
2252 AGND 1n
F354
F355
AGND
1208-10 C11 1208-11 C11 1208-12 D11 1208-13 D11 1208-14 A11 1208-2 B11 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 1209-3 H11 1209-4 I11 1209-5 I11 1209-6 I11 1209-7 G11 1210-10 A11 1210-11 F11 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 2180 F5 2181 F6 2187 F5 2188 F6 2190 F8 2197 H9 2199 H9 2202 H8 2203 H6 2204 H6 2208 H9 2211 I9 2214 I8 2216 G8 2217 G9 2218 B8 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 3241 H7 3242 H9 3243 H8 3245 H8 3248 I7 3254 I7 3256 I9 3258 I7 3260 I8 3263 G8 3271 G8 3361 H7 7120-A G8 7120-B I8 7309 F5 7310 F7 F142 A9 F148 B9 F150 B9 F152 C9 F158 C9 F161 D9 F169 D9 F176 E9 F179 F7 F185 F6 F186 F5 F187 G8 F188 G9 F189 H6 F193 H9 F194 H5 F195 H7 F196 H7 F197 G8 F198 I8 F199 H8 F307 B10 F317 E7 F320 F10 F323 F10
F325 G10 F329 G10 F350 G7 F351 G7 F352 G7 F353 H10 F354 I9 F355 I10
3217
3218
10K
1
2
3
4
5
6
7
1K
8
9
10
11
4.
GB 22
CD diagram 2
1 2 3 4
VPROC
5
VPROC VPROC
6
7
8
9
10
11
12
13
3999 1K 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 1208-7 G13 1210-1 A13 1210-2 A13 1322 G9 2300 B6 2301 B6 2302 C10 2303 C12 2304 E12 2306 E11 2307 E12 2309 G8 2320 H13 2321 I13 2322 I13 2325 E13 2326 E13 2327 C11 3300 A4 3302 A5 3303 A5 3304 A4 3305 A5 3306 A5 3307 A5 3308 B7 3309 B3 3310 B3 3311 B7 3312 C1 3313 C2 3314 D2 3318 D5 3319 D5 3320 D7 3328 F7 3331 G7 3332 G9 3333 G9 3334 G8 3335 H7 3337 I7 3339 I7 3342 C2 3344 E12 3345 E12 3346 B4 3350 F1 3351 C3 3352 C4 3353 E4 3354 E5 3355 E5 3356 E5 3357 D9 3358 D9 3359 C10 3360 E11 3999 A13 6201 H9 7005-A F1 7005-C G1 7202 C6 7203 D1 7204 C12 H401 A12 H402 A13 H403 B12 H404 B13
10K 3303
10K 3300
10K 3302
10K
10K
3304
3305
3306
3307
10K
10K
CD MAIN BOARD - CIRCUIT DIAGRAM 2 MICROPROCESSOR PART
A
F200
MUTE
VPROC VPROC VPROC VPROC
MUTE
1210-1 11210-2 2
26
F202
MOT_SW
F201
ON_TRACK
A
F203
S1
H401
1 2 1 2
H402
F204
S2 STBY
F206
HFDET
2300
100n 2301
S2 S1 0 1 1 0 n=1 disc start up 0 n=1 disc play 1 n=2 disc play
47u
B
VPROC
25
+12V
+5V
+5V
3308 +5V 2R2 3311 +3V3 2R2 3359 A3V3 0R 38 VCC P2-0 P2-1 P2-2 P2-3 P2-4 P2-5 P2-6 P2-7 P3-0|RxD P3-1|TxD P3-2|INT0n P3-3|INT1n P3-4|T0 P3-5|T1 P3-6|WRn P3-7|RDn XTAL1 18 19 20 21 22 1K 23 24 25 5 7 8 9 10 11 12 13 F216 F218 F242
T1 7204 LD1117
H403
1 2 1 2
H404
B
3309
3310
3346
10K
1K
1K
VPROC +3V3 3313
VPROC 3351 3352 0R 0R 37 36 35 34
7202 S87C654 P0-0|AD0 P0-1|AD1 P0-2|AD2 P0-3|AD3 P0-4|AD4 P0-5|AD5 P0-6|AD6 P0-7|AD7 P1-0 P1-1 P1-2 P1-3 P1-4 P1-5 P1-6|SCL P1-7|SDA RST EAn|VPP
F207
HFGND
3
3342
10K
10K
C
3312 1K
RESET
F208 +3V3 2302 2327 100n 10u F209 VPROC
2
C
2303 100n HFGND
OUT GND 1
IN
32 31
F212 F250 F240
D
30
DSA_ACK
3357
7203 BC848B
3314 10K
F210
33
F211
PGND
SGND 3358 0R
3318 100R 100R 3319 F213
40 41 42 43 44 1 3356 100R F221 F223 F224 2 3 4 29 27 26 28
D
1208-16 16 1208-1 1 1208-17
F241 3320 100R
LASEROFF
28
F214 +5V 2304 220u
+5V
1206 1A MP 3344 0R F215 2325 100n
SDA
3354
SILD
3353
SCL
100R 3355 100R F217
100RDSA_DATA
3360
T2
A12V 0R F219 +12V 2306 330n 2307 100u 2326 100n 1A MP 3345 0R 1207 F220
E
MOT_UP
DSA_STROBE
29
30
12MHz
17 1208-15 15
E
15 F222 F225
TRAYSW TRAYIN
F226
ALE|PROGn PSENn NC1 VSS 16
XTAL2 NC2 NC3 NC4
14 6 39 17
3328 1M 1205
+12V
27
F
TRAYOUT
+5VY 7005-A 74HCT08D14
+5V
CST
F
VPROC
RW
3350 F227 3 1K
7
1 2
3332
100R
HOMESW
10K
3331
VPROC
2309
4u7
EVQ21
+5VY 7005-C 74HCT08D14 9 8 10
7
1322
G
DSA_RST
)
3333 100R F228
# *
1208-7 7
G
BAS216
VPROC
3335
10K
6201
100R
3334
H
uP5V VPROC T1 3208 3326 3327 uP3V3
DSA_STROBE
F229 2320 47p VPROC
1208-19 19
H
3337
3311 7210 3326 3327 2305 7211 3329 3330 2308 3115
10K
F230 2321 47p VPROC
1208-21 21 1208-20
DSA BUS
10K
T2
3339
I
PB MAIN CD-4236 CDR99 3104 123 4236
3329 3330
20 F231 2322 47p 1208-18 18
I
TRAY
3114
1
2
3
4
5
6
7
8
9
10
11
12
13
4.
GB 23
CD top
CD MAIN BOARD - TOP VIEW
4.
GB 24
CD bottom
CD MAIN BOARD - BOTTOM VIEW
23
24
26 9 25 2 4 6 3 18 13 12 11 16 15 14 17 1 7 19 21 22 5 10
20
8
27 28 30 29
5
5.
GB 25
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. 5.2.2 Requirements to perform the test Working keyboard to start up the test. Working local display to check the output messages.
5.2
Dealer diagnostics
DEALER DIAGNOSTICS
(status of player)
If power ON, switch power OFF
Press + simultaneously and switch ON unit
Display blinks "B USY" during test
NO Set OK? YES Set displays "PASSED" Set displays " ERROR"
To end test, switch OFF unit
CL96532086-024.eps 090999
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 nontechnical 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.
GB 26 5.3
5.
Electrical service diagnostics
ELECTRICAL SERVICE DIAGNOSTICS
(software versions, test for defective components)
If power ON, switch power OFF
Load CD-DA disc (SBC444A) Press + simultaneously and switch ON unit
PLAYER INFORMATION
Display :
LOADER TESTS
ABORT TEST CDR LOADER TEST CD-DA disc must be loaded Display shows current disc time
"PLAYER ID" "SW VERSION BACK END" "SW VERSION CDR LOADER"
(CDR775 "SW VERSION CD LOADER")
CDR MAIN BOARD TEST
Display : "DTST1" DRAM test (7702) PASS OR FAIL Display : "DTST2" FLASH CHECKSUM test (7702) PASS OR FAIL Display : "DTST3" FLASH ERASE test (7702) PASS OR FAIL Display : "DTST4" CODEC test (7702) PASS OR FAIL Display : "DTST5" CDR LOADER COMMUNICATION test PASS OR FAIL Display : "DTST6" * CD LOADER COMMUNICATION test PASS OR FAIL ABORT TEST Press ABORT TEST Press ABORT TEST YES ABORT TEST ABORT TEST Press Press YES ABORT TEST Press Test OK?
NO
Display : "BERR1" or "NO CDDA" or "NO DISC"
Press CD LOADER TEST * CD-DA disc must be loaded Display shows current disc time
* FOR CDR775 ONLY
NO Press Test OK?
Display : "BERR2" or "NO CDDA" or "NO DISC"
DISPLAY TEST
Press DISPLAY TEST Display segments blink at f=1kHz
Press
KEYBOARD & RC TEST
Press
KEYBOARD & RC TEST Display shows name of pressed keys
* FOR CDR775 ONLY
To end test, switch OFF unit NO Tests OK? YES Display : "DERRn" n = failed test
Display next failed test
CL 96532086_025.eps 080999
Figure 5-2
5.
5.3.1 Description
GB 27
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
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].
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
5.4
Mechanical service diagnostics
MECHANICAL SERVICE DIAGNOSTICS
(test for