Sanyo DWM-400 Service Manual Download Page 1

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FILE NO.

Service Manual

CONTENTS

DVD Video Player

DWM-400

(US)

PRODUCT CODE No.
137 123 00

REFERENCE No.

5810540

DVD Mechanism Replacement ............................................. 1

Laser beam safety precaution ............................................... 1

Mechanism replacement ....................................................... 2

How to load software for main p.w.board .............................. 3

Exploded View (Cabinet & Chassis) ..................................... 4

Parts List ............................................................................... 5

Exploded View (DVD Mechanism) ........................................ 9

Parts List ............................................................................... 9

IC Block Diagram & Description ............................................ 10

Block Diagram ...................................................................... 14

Schematic Diagram ............................................................... 15

Wiring Diagram .................................................................... 28

wiring Connection ................................................................. rear

REMOTE CONTROLLER RB-SL40

/ON

SEARCH MODE

SLOW

PAUSE/STEP

PLAY

REV

FWD

PROGRAM

+10

OPEN/CLOSE

ENT

SETUP

AUDIO

RETURN

ZOOM

ANGLE

SUBTITLE

RANDOM

ON SCREEN

REPEAT

A-B REPEAT

TOP MENU

Summary of Contents for DWM-400

Page 1: ...p w board 3 Exploded View Cabinet Chassis 4 Parts List 5 Exploded View DVD Mechanism 9 Parts List 9 IC Block Diagram Description 10 Block Diagram 14 Schematic Diagram 15 Wiring Diagram 28 wiring Connection rear REMOTE CONTROLLER RB SL40 ON NEXT PREV SEARCH MODE SLOW PAUSE STEP PLAY REV FWD PROGRAM 1 2 3 4 5 6 7 8 9 0 10 OPEN CLOSE ENT SETUP MENU AUDIO RETURN ZOOM ANGLE SUBTITLE RANDOM ON SCREEN RE...

Page 2: ...ty location The entry and deposition of dirt into or on the pickup lens or moving section will cause malfunction or degradation Connectors DVD MECHANISM REPLACEMENT Do not connect or disconnect while power is on Connecting or disconnecting signal wires or the main power cord when the power is on may destruct the unit or fixture When connecting push all the way in securely An insufficient insertion...

Page 3: ...ay Rotate the 1 gear Move forward the 2 tray Move the 1 slide to the left end Insert the 2 tray How to remove Escutcheon An eject button is pushed and a tray is taken out Please remove Escutcheon as shown in the left figure 2 When an eject button 1 does not function Above figure Please insert a cylindrical thing with a diameter of 3mm or less in the hole 3 in the side of a DVD mechanism A tray is ...

Page 4: ... open tray 2 It take on CD ROM Part code is 0PRADC7123 A for UPDATE software to the tray and tray close 3 It is displayed on a TV screen as FLASH 4 It is displayed on a TV screen as dvdsl40 San or dvdsl40t San 5 It is displayed on a TV screen as reading 6 A TV screen becomes dark 4 The display of a TV screen repeats ERASE and WRITE 5 It is displayed on a TV screen as DONE and Power off ...

Page 5: ... 4 EXPLODED VIEW CABINET CHASSIS 4 4C 4B 4A 3 3A 3B ...

Page 6: ...8 SCREW 3X6 FRT PANEL BTM CAB ELECTRICAL PARTS REF NO PART NO DESCRIPTION 645 067 9636 POWER TRANSFORMER 645 067 9384 5P CON CABLE AWG26UL DVD LOADER TO CN505 645 067 9353 24P FFC CABLE UL2069 DVD PICK UP TO CN1 or 645 067 9360 24P FFC CABLE UL2079 DVD PICK UPTO CN1 645 067 9339 6P FLAT CABLE UL2069 DVD PICK UPTO CN506 or 645 067 9346 6P FLAT CABLE UL2079 DVD PICK UPTO CN506 645 067 9001 AC LINE B...

Page 7: ...7 645 067 9483 RCA JACK RCA 413CD COAXIAL AUDIO OUT L0001 645 067 9216 INDUCTOR 2 4UH 5 L0002 645 067 9216 INDUCTOR 2 4UH 5 L0003 645 067 9216 INDUCTOR 2 4UH 5 L0004 645 067 9216 INDUCTOR 2 4UH 5 L0005 645 067 9216 INDUCTOR 2 4UH 5 L0006 645 067 9223 INDUCTOR 1UH 10 L0007 645 067 9223 INDUCTOR 1UH 10 L0008 645 060 4812 CHOKE COIL 100UH L0009 645 067 9223 INDUCTOR 1UH 10 L0010 645 060 4812 CHOKE CO...

Page 8: ...106 645 067 9223 INDUCTOR 1UH 10 FB121 645 067 9223 INDUCTOR 1UH 10 FB301 645 067 9223 INDUCTOR 1UH 10 FB401 645 060 4812 CHOKE COIL 100UH IC001 645 064 0087 IC IMP809SEUR T MICRO CTL SUPPLY SUPER IC002 645 067 9117 IC ES6628F VIBRATT0 II DVD PROCESSO IC003 645 067 9100 IC ES6603S DVD SERVO AFE IC004 645 064 0100 IC RC4558 IC005 645 067 9124 IC B1117N 2 85 L DROPOUT VOL REG IC103 645 067 9445 ASSY...

Page 9: ... 064 0483 COIL 10UH L0204 645 064 0483 COIL 10UH R0002 645 066 7725 RESISTOR 1 OHM 1 4W T0101 645 064 0421 AC FILTER 25MH 645 064 0353 FUSE CLIP FOR F1 CONTROL P W BOARD ASSY REF NO PART NO DESCRIPTION 19 614 330 3060 ASSY PWB CONTROL Only Initial LD501 645 067 9292 LED LED501 LD502 645 067 9308 LED LED502 LD503 645 067 9315 LED LED503 Q0501 645 060 4829 TR 2SC945P NPN Q0502 645 060 4829 TR 2SC945...

Page 10: ...Y LOADING RETARD PULLY DM08 614 325 4492 GEAR LOADING GEAR DM09 614 325 4478 CHASSIS LOADING CHASSIS DM10 614 325 4614 TRAY TRAY DM11 645 057 4603 ASSY MOTOR LOADING LOADING MOTOR or 645 057 4467 ASSY MOTOR LOADING SLED MOTOR DM12 614 325 0081 HOLDER CHUCK HOLDER DM14 411 021 3008 SCR S TPG BIN 2 6X8 PWB MECHA SW FIX DM15 411 185 0004 SCR S TPG BIN 2X10 BASE FIX DM16 411 185 0103 WASHER Z 2 1X9 5X...

Page 11: ... View SOT 223 VPOWER OUTPUT 1 2 3 4 5 VCONTROL ADJ GND SENSE TO 263 5 Package VPOWER VPOWER OUTPUT 1 2 3 4 5 VCONTROL VCONTROL ADJ GND SENSE TO 263 5 Package Tab VOUT SOT 223 VOUT Front View SOT 223 5 4 1 5 2 3 1 Sense 2 Adj GND 3 OUT 4 Cont rol 5 VIN VOUT SOT 223 VOUT Front View SOT 223 5 4 1 5 2 3 2 Adj GND 3 O 5 VIN uA VCC 32V 5 A 5V 2 5R 1R 1mA 0 1V OVER VOLTAGE S D 7 5V 27V ThermalS D S R Q P...

Page 12: ...D WP SCL SDA A2 A1 A0 START STOP LOGIC LOAD DEVICE ADDRESS COMPARATOR COMP LOAD INC EN SERIAL CONTROL LOGIC DATA WORD ADDR COUNTER Y DEC H V PUMP TIMING E PROM 2 SERIAL MUX DATA RECOVERY X DEC DOUT ACK LOGIC DIN DOUT R W IC201 TL431 Regulator Top view SO8 Top view Cathode Anode Reference 1 2 3 8 7 6 5 1 2 3 4 1 Cathode 2 Anode 3 Anode 4 N C 5 N C 6 Anode 7 Anode 8 Reference 2 ...

Page 13: ... 12 IC BLOCK DIAGRAM DESCRIPTION IC106 4MX16Y3VTW SDRAM IC110 BA5954 VD ROM Driver ...

Page 14: ...output Supply Supply Analogue outpur Digital input No connect Digital input Digital input Digital input Note 1 Digital input pins have Schmitt trigger input buffers DESCRIPTION Sample rate clock input Serial audio data input Bit clock input No internal connection Analogue internal reference Right channel DAC output Negative supply Positive supply Left channel DAC output Soft mute control Internal ...

Page 15: ...ARD LFP LOADER LED DISP LAY RF IC ES6603 MOTOR DRIVER BA5954 SDRAM SD41620HGT 6 FLASH MBM29LV800BA 7 R 4558 X 1 COAXIAL OPTICAL L R L LINE OUT S VIDEO PR CVBS Y PB VDAC YDAC FDAC CDAC Y C SP DIF OUT SWITCH POWER BOARD ESS ES6628F EEPROM 24C02 UDAC MUTE MUTE ...

Page 16: ... 15 This is a basic schematic diagram SCHEMATIC DIAGRAM POWER ...

Page 17: ... FOCUS SLED LOAD DCMO TRACK SLED TRACK LOAD DCMO MVCC 2 1 3 Q2 2SB1132 C072 0 1U C53 470P C52 0 1uF R91A 18 OHM C65 0 047U C68 100P C56 0 01U R68 12K 1 C70 0 1uF DVDFRP 1 DVDRFN 2 A2 3 B2 4 C2 5 D2 6 CP 7 CN 8 D 9 C 10 B 11 A 12 CD_D 13 CD_C 14 CD_B 15 CD_A 16 CD_F 17 CD_E 18 VPB 19 VC 20 DVDL D 21 CDLD 22 DVDPD 23 CDPD 24 VNB 25 LDON 26 MIRR 27 MP 28 MB 29 ML PF 30 MIN 31 MEVO 32 RFDC 64 RFSIN 63...

Page 18: ...80 0 01U C83 1000P C77 1000P 2 1 3 Q1 2SB1132 R76 12K R69 1K R71 33K R72 10K R88 1 0805 R90 1 0805 R87 1 0805 C66 100P R89 1 0805 VINFC 1 CFCERR1 2 CFCERR2 3 VINSL 4 VINSL 5 VOSL 6 VNFFC 7 VCC 8 PVCC1 9 PGND 10 VOSL 11 VOSL 12 VOFC 13 14 STBY 28 BIAS 27 VINTK 26 CTKERR1 25 CTKERR2 24 VINLD 23 PREGND 22 PVCC2 21 VNFTK 20 PGND 19 VOLD 18 VOLD 17 VOTK 16 15 29 30 IC110 D5954FP R77 47K R74 33K C69 100...

Page 19: ...1uF C116 0 1uF C103 0 1uF C101 0 1uF C110 0 1uF C113 0 1uF C117 0 1uF C106 0 1uF C108 0 1uF C107 0 1uF C92 0 1uF C114 0 1uF C118 0 1uF C87 0 1uF C112 0 1uF C104 0 1uF C89 0 1uF C102 0 1uF C90 0 1uF C88 0 1uF C109 0 1UF C105 0 1uF C100 0 1uF C115 0 1uF VCC20 VCC33 VCC33 VCC ES66x8 SDRAM 24C01 1 2 L8 FB 0805 C130 1U RF50V RFGND CC52 470U F C202 0 1uF CC55 0 1uF CC96 0 1uF CC54 10UF CC53 0 1uF C85 47...

Page 20: ...X43 EAUX42 EAUX41 EAUX40 VSS VDD AUX0 AUX1 AUX2 HSYNC AUX3 VSYNC AUX4 AUX5 AUX6 AUX7 RESET VS33 IC2 ES6628F R R FB2 FERB L2 2 4UH C9 470P F R16 75 OHM C11 470P F C127 0 1UF C12 1U L3 2 4UH C3 1000p F C13 4700p F C17 100P F 68K R20 75 OHM R15 10K C16 150pF C10 4 7U 2 1 D2 MMBZ5232Z B 2 1 D4 MMBZ5232Z B 2 1 D6 MMBZ5232ZB 2 1 D8 MMBZ5232Z B uF 2 1 D10 MMBZ5232Z B L4 2 4UH 2 1 D3 MMBZ5232ZB 2 1 D5 MMB...

Page 21: ...623 C155 100U F R126 10K R128 10K C153 0 1UF C154 150pF C152 560P F 1 R116 100K 1 R119 11K C148 0 001uF 2 1 3 Q8 2SC1623 V V 3 2 1 8 4 IC4A RC4558 C147 150P F 1 R121 22K C156 0 001uF C140 560P F 1 R129 11K 1 R112 1K 1 R127 100K V V 5 6 7 8 4 IC4B RC4558 1 R130 3 3K 1 R120 3 3K 1 R125 1K 9V VCCM LOU T ROUT COAXIAL_OUT VIDEO 1 2 3 4 5 6 J507 RCA CONN 6 QUIET 2 1 3 Q107 2SA733 1 DD16 IN4148 1 R52 4 7...

Page 22: ...0K R529 10 OHM 5V 1 2 3 4 5 6 7 8 9 10 11 RB501 HEADER 11 This is a basic schematic diagram SCHEMATIC DIAGRAM Control SCHEMATIC DIAGRAM YUV This is a basic schematic diagram 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 CN108 D TERMI NAL 1 2 3 4 5 6 7 8 CN107 CN U B Y G V R GND 5V FS1 VFORMAT FS2 1 2 3 4 5 6 RCA2 YUV Q001 C945 Q002 C945 Q003 C945 R003 3 3K R004 10K R005 10K R006 2 2K R007 10K R008 10K R0...

Page 23: ... 29 28 WIRING DIAGRAM MAIN A SIDE Rev A ...

Page 24: ... 31 30 WIRING DIAGRAM MAIN B SIDE Rev A ...

Page 25: ... 33 32 WIRING DIAGRAM MAIN A SIDE Rev B ...

Page 26: ... 35 34 WIRING DIAGRAM MAIN B SIDE Rev B ...

Page 27: ... 37 36 WIRING DIAGRAM MAIN A SIDE Rev C ...

Page 28: ... 39 38 WIRING DIAGRAM MAIN B SIDE Rev C ...

Page 29: ... 41 40 Control A Side Control B Side YUV Jack WIRING DIAGRAM Controll and YUV Jack ...

Page 30: ...Jan 04 BB Printed in Japan For Parts or Service Contact SANYO Fisher Service Company US A Division of SANYO North America Corporation 21605 Plummer Street Chatsworth California 91311 WIRING CONNECTION ...

Page 31: ...ode 645 066 3802 is used for this type The 10th figure of a serial number is nothing or A Type B The DVD mechanism of part code 645 068 7495 is used for this type The 10th figure of a serial number is B or C The differences between Type A and Type B are a DVD driver and a main p w board An original service manual is Type A The changed part of the main board of Type A The following parts be not ava...

Page 32: ...VIBRATT0 II DVD PROCESSO IC003 645 067 9100 IC ES6603S DVD SERVO AFE IC004 645 064 0100 IC RC4558 or 645 068 7372 IC JRC4558M IC005 645 067 9124 IC B1117N 2 85 L DROPOUT VOL REG IC103 645 067 9445 ASSY IC N S P or 645 067 9421 ASSY IC N S P or 645 067 9438 ASSY IC N S P or 645 067 9452 ASSY IC N S P IC104 645 064 0155 IC AT24C02N 10SI 2 7 EEPROM IC106 645 067 9131 IC SD41620HGT 6 166MHZ 4MX16BITS ...

Page 33: ...PULLY DM08 614 325 4492 GEAR LOADING GEAR DM09 614 329 6317 CHASSIS LOADING CHASSIS DM10 614 329 6348 TRAY TRAY DM11 645 057 4603 ASSY MOTOR LOADING LOADING MOTOR or 645 057 4467 ASSY MOTOR LOADING LOADING MOTOR DM12 614 325 0081 HOLDER CHUCK HOLDER DM14 411 021 3008 SCR S TPG BIN 2 6X8 PWB MECHA SW FIX DM15 411 021 1608 SCR S TPG BIN 2 6X10 BASE FIX DM16 411 188 3200 WASHER Z 2 6X10X0 5 BASE FIX ...

Page 34: ... setup above 2 3 Once the desired code is display push p button to move the highlighted indicator to the Region input area MARKET REGION 1 Exit MARKET REGION 1 Exit WM MARKET REGION 1 Exit WM MARKET WM REGION 1 Exit MARKET WM REGION 1 Exit Figure A Figure B Figure C 3 Setting REGION code 3 1 While a highlighted indicator is displayed on the figure B of the Region denotation push ENT and each butto...

Page 35: ... R96 22K R98 10K 3 2 1 8 4 IC111A TL3472 R95 1M R93 10K 1 1 2 2 3 3 4 4 5 5 CN505 2 0MM C84 0 1uF 1 D11 IN4148 1 D12 IN4148 C58 0 1uF 1 D13 IN4148 C54 820P F C59 0 1U C57 4700P C76 0 22U TP2 DEFCT RF33V RF50V RF50V MVCC RF50V MVCC RFGND MGND RFGND RFGND MGND MGND RFGND MGND MGND MGND MGND TRAY CONNECTOR LD GND 24 DVD LD 23 NC 22 CD LD 19 HFM VCC 21 MPD 20 DVD VR 18 CD VR 17 E 15 VCC 14 VC Vref 13 ...

Page 36: ... 5 VOSL 6 VNFFC 7 VCC 8 PVCC1 9 PGND 10 VOSL 11 VOSL 12 VOFC 13 VOFC 14 STBY 28 BIAS 27 VINTK 26 CTKERR1 25 CTKERR2 24 VINLD 23 PREGND 22 PVCC2 21 VNFTK 20 PGND 19 VOLD 18 VOLD 17 VOTK 16 VOTK 15 GND GND IC110 D5954F P R77 47K R74 33K C69 100P TP1 RFO R73 47K C48 0 1uF C49 0 1uF 1 D11 IN4148 1 D12 IN4148 C58 0 1uF 1 D13 IN4148 C54 820P F C59 0 1U C57 4700P C76 0 22U TP2 DEFCT RF33V RF50V RF50V RFG...

Page 37: ...0 1UF C105 0 1uF C100 0 1uF C115 0 1uF VCC20 VCC33 VCC33 VCC ES66x8 SDRAM 24C01 1 2 L8 FB 0805 C130 1U RF50V RFGND CC52 470U F C202 0 1uF CC55 0 1uF CC96 0 1uF CC54 100U F CC53 0 1uF C85 470U F 10V C97 104 C204 0 1uF C86 100U F 16V CC94 0 1uF 1 2 FB102 FB 0805 1 2 FB301 1 UH 1 2 FB104 FB 0805 1 2 FB105 FB 0805 1 2 FB106 1 UH 1 2 FB05 1UH VCC 5V 1 C119 100uF 16V 1 C111 10uF 16V 8 16V VCC FB103 FERB...

Page 38: ...B 2 1 D5 MMBZ5232ZB C72 470pF 3 3K 2 1 D7 MMBZ5232Z B R24 75 OHM 2 1 D1 MMBZ5232Z B CC25 470pF C8 47 R22 C1 1000p F 3 3K L5 2 4UH 3 3K C2 68 C7 0 1uF C27 470P F R23 0 OHM C2 1000P R26 75 OHM 3 3K C29 470P F C4 1000P A15 1 A14 2 A13 3 A12 4 A11 5 A10 6 A9 7 A8 8 NC 9 NC 10 WE 11 RESET 12 NC 13 NC 14 RY BY 15 A18 16 A17 17 A7 18 A6 19 A5 20 A4 21 A3 22 A2 23 A1 24 A16 48 BYTE 47 GND 46 DQ15 A 1 45 D...

Page 39: ...2V R53 220K R104 10K 1 CC11 220uF 16V 2 1 3 Q108 2SA733 1 R54 22K 1 R122 1K 1 R58 1K C92 0 1uF C 24C01 C162 ope n C161 100pF C163 100pF CC10 100pF MCLK WOLFSON 2 CHANNEL AUDIODAC C167 0 1uF C160 100uF 16V R445 NC R444 4 7K 8 16V R443 10K C169 0 1uF R446 NC LRCK 1 DIN 2 BCLK 3 NC 4 CAP 5 VOUTR 6 GND 7 VDD 8 VOUTL 9 MUTE 10 NC 11 DEEMPH 12 FORMAT 13 MCLK 14 IC109 WM8761 C MCLK TWS TSD0 TBCK C181 10U...

Page 40: ... 15 14 WIRING DIAGRAM MAIN P W B Type B A side ...

Page 41: ... 17 16 WIRING DIAGRAM MAIN P W B Type B B side ...

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