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CLASS 1

LASER PRODUCT

Service Manual

Service

DVD737/

00/02/05

TABLE OF CONTENTS

Page

Technical Specifications ............................................. 1-2

Service Aids, Safety Instruction, etc. .......................... 1-3

Disassembly Instructions & Service positions ........... 2-1

Region code, Software version & upgrades ............... 3-1

Trouble Shooting Charts ............................................. 3-2

Set Block diagram & Wiring diagram ............................ 4

PSU board (

For info only

) .............................................. 5

Front Board .................................................................... 6

MPEG Board .................................................................. 7

Set Mechanical Exploded view & parts list ................... 8

History ............................................................................ 9

All rights reserved. No part of this publication may be reproduced, stored in a retrieval system or
transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise
without the prior permission of Philips.

Published by KC 0332 Service Audio

Printed in The Netherlands

Subject to modification

3139 785 30440

DVD Receiver

Version 1.0

Содержание DVD737

Страница 1: ...4 PSU board For info only 5 Front Board 6 MPEG Board 7 Set Mechanical Exploded view parts list 8 History 9 Copyright 2003 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronic mechanical photocopying or otherwise without the prior permission of P...

Страница 2: ...p p RGB Scart out 1 0 7V 0 1Vp p AUDIO FORMAT Digital MPEG AC 3 DTS PCM Compress Digital 16 20 24 bits fs 44 1 48 96 kHz MP3 2 32 256 kbps variable fs 32 44 1 48 kHz Analog Sound Stereo Dolby Surround compatible downmix from Dolby Digital multi channel sound 3D Sound for virtual 5 1 channel sound on 2 speakers AUDIO PERFORMANCE Stereo Mode Output CDDA Stereo 2V 1 5dB Channel unbalance 1kHz 0 9dB C...

Страница 3: ...97 30245 CD RW Printed Audio Test Disc 7104 099 96611 Dolby Pro logic Test Disc 4822 395 10216 ESD Equipment Anti static table mat large 1200x650x1 25mm 4822 466 10953 Anti static table mat small 600x650x1 25mm 4822 466 10958 Anti static wristband 4822 395 10223 Connector box 1MΩ 4822 320 11307 Extension cable to connect wristband to conn box 4822 320 11305 Connecting cable to connect table mat to...

Страница 4: ...n osservazione della più grande cauzione alla loro manipolazione Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell apparecchio tramite un braccialetto a resistenza Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale Pour votre sécurité ces documents doivent être utilisés par des spécia listes ...

Страница 5: ...y can be manually open by inserting a minus screw driver approximately 9mm and push lever in the direction shown in figure 2 2 Loosen the 5 screws to dismantle the Top Cover pos 252 2 screws on each side 3 screws on the Rear Panel pos 251 3 Uncatch 6 catches 2x on side 2x on the bottom and 2x on the Loader C2 to slide the Front Panel assembly pos 101 as per figure 3 Figure 1 Figure 2 ...

Страница 6: ... panel assembly 2 Loosen 4 screws A and 2 catches C2 to remove the Loader Module pos 1002 as per figure 3 DISMANTLING INSTRUCTIONS 3 Loosen 5 screws 2x screw B and 3x screw E to remove the MPEG board pos 1003 as per figures 3 and 4 4 Loosen 2 screws D and 2 catches C1 to remove the PSU board pos 1001 Figure 3 Figure 4 ...

Страница 7: ...ew Zealand Latam 5 Russia India 6 China Procedure to view Software version and Region code 1 Power up the set 2 Press System Menu button on the Remote control 3 Press Stop Previous and Next buttons on the Remote control 3 The TV screen will shows VERSION DP330 4 19 REG 2 Region code Application software backend Procedure to upgrade software 1 Power up the set and open tray 2 Place upgrade CD ROM o...

Страница 8: ...f IC 7101 YES 1 Check Replace crystal 1152 NO YES Check SDRAM CLK 108MHz at pin 38 7102 1 Check 3V3 supply voltage to IC 7102 2 Check Replace resistors 3171 3 Check Replace processor IC 7101 Note There should be mechanical NO Measure waveform at pin 16 of Flash IC 7100 at Power on and the waveform should look like in Fig A During initialization waveform appear for 1 sec and go low for next 1 sec A...

Страница 9: ...ocessor IC 7101 to Video Buffer 2 Check Replace processor IC 7101 NO YES 1 Check 5VAV to the Video buffer circuitry 2 Check Replace the components in the Video buffer circuitry No Color Picture No Color on RGB and CBVS Sound and FTD display OK Check 27 MHz crystal freq within 27MHz 30ppm Put the Mains switch to ON and play a DVD disc 1 Check Replace crystal 1152 NO YES 1 Check Replace IC7101 ...

Страница 10: ... output at pin 9 12 7201 Audio DAC YES 1 Check 5V supply to IC 7201 2 Check PDN Power Down Mode voltage at pin 5 7201 5V 3 Check Replace R3229 and C2219 4 Check control data input at pin 6 8 of Audio DAC IC 7201 5 Check Replace IC 7201 NO Check Audio DAC input detect at pin 16 of IC 7201 HIGH YES 1 Check Replace IC 7201 NO YES Check Audio output at pin 1 7 of Audio buffer IC7220 1 Check 12V supply...

Страница 11: ...VD disc Ensure that SPDIF set up in the Setup Menu is set to PCM 1 Check Replace Decoder IC 7101 NO 1 Check 5VAV supply to buffer IC 7202 2 Check Replace buffer IC 7202 Check waveform at output of buffer IC 7202 YES 1 Check continuity from output of IC 7202 to pin 3 of con 1203A 2 Check Replace R3253 R3254 and C2242 NO YES PM3380B ch1 1 2 00V DC 0 0 ns div SPDIF ...

Страница 12: ...5V supply at pin 14 of IC 7100 on Front Board 2 Check Replace R3100 and R3102 3 Check VEE voltage at pin 27 of IC 7100 24V 4 Check serial data input at pin 6 8 9 of VFD controller IC 7100 5 Check Replace VFD controller IC 7100 on the Front Bd NO YES YES Check filament voltage VGL 1 VGL 1 to FTD 1 Check filament voltage at FTD Pin 1 2 18Vdc 2 6Vac across Pin 31 32 18Vdc 2 6Vac across 2 Check Replac...

Страница 13: ...VEE 1 GND 2 12VA 12VL 3 GND 4 5V 5Vstby 5 VEE 24V D5V 5VD GND D5V 5VD GND 12_IN 12VA GND 12V 12VA STDBY D5V 5VL GND GND 12VL 1 1 8 8103 3139 110 39191 CBLE HR 08P 480 08P HR 260S BK 1003 3139 110 37571 CBLE HR 05P 280 05P OE 260S BK 1001 3139 110 37551 CBLE HR 05P 180 05P OE 260S BK 1000 3139 110 37191 CBLE HR 02P 340 02P OE 260S BK 8102 ATAPI CABLE 3141 010 21492 CWAS 40RK 40RK 180 40 28S 1 VFD_D...

Страница 14: ...s not recommended for component repair on this board but to replace the board when it becomes defective Therefore no service parts list is published in this chapter The only service part available for replacement is PSU Board 3122 429 00131 ...

Страница 15: ...K 3282 7250 7280 BC337 40 10u 5280 5212 10u 5250 6u8 6u8 5255 1N4006 6240 6210 BYD33D BAV21 6280 2240 22u 2280 100u 2250 1m 2210 220u 100p 2136 1K5 3137 F124 F125 F123 F121 F122 F120 F118 F119 3123 1R F291 9200 F290 2190 1n F103 F104 F102 3297 F101 3291 3K9 0100 VA 1 2 1K 3290 7290 TL431CZ 2 1 3 3292 220R 220n 2292 2295 22n 3295 22R 3293 220R 2130 1n 3132 5K6 3133 22K 100n 2132 BAS316 6133 BZX79 C...

Страница 16: ...F 1 1 F 1 7 P 4 9 P 6 1 0 P 7 1 1 P 8 1 2 P 9 8 P 5 1 4 P 11 1 5 P 12 1 6 P 13 1 7 P 14 1 3 P 10 1 8 P 15 1 9 N P 2 0 N P 2 1 N P 2 2 N P 2 3 7 G 2 4 6 G 2 6 4 G 2 7 3 G 2 8 2 G 2 9 1 G 2 5 5 G 3 0 N P 3 1 F 2 3 2 F 2 P1 P2 P3 P4 P5 P6 P7 P8 P9 P10 P11 P12 P13 P14 P15 6G a j p h k b f m g c e r n d s 7G a j p h k b f m g c e r n d s 5G a j p h k b f m g c e r n d col s 4G a j p h k b f m g c e r n...

Страница 17: ...SC Timing generator key scan Key data memory 4 x 6 Dimming circuit 16 bit output latch Segment driver multiplexed driver Data selector 11 bit shift register Grid driver Grid6 Grid1 Seg12 Seg16 Seg1 Seg11 DIN DOUT CLK STB OSC LED4 LED1 4 bit latch VDD 5V VSS 0V VEE 30V 42 39 44 5 6 8 9 10 7 43 14 38 27 15 25 26 31 32 37 uPD16312 11 5 5 5 6 13 Key1 Key4 Grid11 Grid7 SW4 SW1 4 bit latch 1 4 28 Seg13 ...

Страница 18: ...Y 7 GND VCC 6111 7102 LTL 4222N PDZ 5 6B 6104 330R 3107 1 2 6105 PDZ 5 6B 1102 BZX79 B5V6 6121 6119 PDZ 5 6B 470R 3118 7103 BC857B 3102 56K 2107 2n2 1113 WIRE PAD 1 3116 1111 WIRE PAD 1 4K7 35V 47u 2114 10K 3112 1K0 3104 3103 1K0 2103 1n 3110 4R7 3100 4u7 2106 22p 6100 2117 7105 6107 PDZ 5 6B BC817 25 PDZ 5 6B 6106 4K7 3125 6120 6118 PDZ 5 6B PDZ 5 6B PDZ 5 6B 6117 PDZ 5 6B PDZ 5 6B 6116 1105 6109...

Страница 19: ...versions For components used in a specific version see schematic and respective parts list 8239 210 9665 pt3 dd wk0325 This assemby drawing shows a summary of all possible versions For components used in a specific version see schematic and respective parts list 8239 210 9665 pt3 dd wk0325 PART A PART B ...

Страница 20: ...6 5 6 5 FRONT DISPLAYPART CHIPLAYOUT PARTA This assemby drawing shows a summary of all possible versions For components used in a specific version see sc PART A ...

Страница 21: ...6 6 6 6 FRONT DISPLAYPART CHIPLAYOUT PART B see schematic and respective parts list 8239 210 9665 pt3 dd wk0325 PART B ...

Страница 22: ...0k 5 0 062W 3112 4822 051 30103 10k 5 0 062W 3113 4822 051 30479 47R 5 0 062W 3114 4822 051 30472 4k7 5 0 062W 3115 4822 051 30472 4k7 5 0 062W 3116 4822 051 30472 4k7 5 0 062W 3117 4822 117 12903 1k8 1 0 063W 3119 4822 051 30472 4k7 5 0 062W 3121 4822 051 30471 470R 5 0 062W 3122 4822 051 30331 330R 5 0 062W 3123 4822 051 30331 330R 5 0 062W 3124 4822 051 30472 4k7 5 0 062W 3125 4822 051 30472 4k...

Страница 23: ...am Logic Diagram Signal Names 19 A0 A18 W DQ0 DQ14 VCC M29W800DT M29W800DB E VSS 15 G RP DQ15A 1 BYTE RB A0 A18 Address Inputs DQ0 DQ7 Data Inputs Outputs DQ8 DQ14 Data Inputs Outputs DQ15A 1 Data Input Output or Address Input E Chip Enable G Output Enable W Write Enable RP Reset Block Temporary Unprotect RB Ready Busy Output not available on SO44 package BYTE Byte Word Organization Select VCC Sup...

Страница 24: ...5VD 5VD 3130 3177 220R 33R 3165 4K7 3134 100n 2116 47R 3112 40 5 6 7 8 9 26 27 28 29 3 30 31 32 33 34 35 36 37 38 39 4 12 13 14 15 16 17 18 19 2 20 21 22 23 24 25 1150 1 10 11 5106 1M 3141 3105 47R 10R 3152 B 100n 2123 3111 47R 47R 3110 4K7 3175 100n 2114 4110 2132 100n VCC_3V3 5VD 5VD 2137 100n 33R 3154 D 47R 3118 3117 47R 3101 47R 2125 100n 2100 220n 3121 47R 2104 100n 47R 3104 3132 47R 3102 211...

Страница 25: ...13 M1 41 M1 40 For Development 1V6 CVBS 1V5 M1 43 I209 G13 I210 H13 I211 H13 I212 H13 1V2 M1 58 M3 75 M1 42 3V3 FROM 0201 OF 12V 2239 100n I209 5K1 3249 3237 200R 47u 2219 3n3 2226 BC847B 7225 I202 I205 100n 2241 LM833D 7200 B 5 6 7 8 4 2236 220p 2214 470p I211 15p 2238 100n 2213 7231 BC847B 10K 3208 2 3 4 5 6 7 8 1202 1 I208 BC327 25 7205 12V 2220 100u 47R 3228 2218 16 47u 2211 BC817 25 7227 10u ...

Страница 26: ...22 B C9 7324 C7 2V6 4 SCART_R 1V8 7325 E11 7326 G11 7327 H11 I300 A12 I301 A12 I302 A11 I303 B11 I304 B11 I305 C10 I306 C11 I307 C10 4V4 M2 65 2V VIDEO SCART 4V4 BLUE 0V 0V7 3303 470R 5VD 3333 I302 3324 I304 I305 I306 5VAV 3326 10K 2324 3329 10K 5305 2u2 12V 7308 B 6304 3304 2K7 5VAV DGND_3 BZX284 C15 BZX284 C15 6303 3334 10K 2343 3347 4302 2338 470u 6 3V DGND_2 4317 100n 100n 2304 100n 2308 10K 3...

Страница 27: ...COMPONENT CHIP LAYOUT MAPPING INFORMATION 7 5 7 5 ...

Страница 28: ...TOM VIEW COMPONENT LAYOUT 7 6 7 6 This assemby drawing shows a summary of all possible versions For components used in a specific version see schematic and respective parts list 3139 243 3088 pt3 dd wk0325 ...

Страница 29: ... CHIP LAYOUT 7 7 7 7 This assemby drawing shows a summary of all possible versions For components used in a specific version see schematic and respective parts list 3139 243 3088 pt3 dd wk0325 PART C PART D PART B PART A ...

Страница 30: ...TOP VIEW COMPONENT CHIP LAYOUT PART A 7 8 7 8 This assemby drawing shows a summary of all possible versions For components PART A ...

Страница 31: ...7 9 7 9 TOP VIEW COMPONENT CHIP LAYOUT PART B nents used in a specific version see schematic and respective parts list PART B ...

Страница 32: ...7 10 7 10 TOP VIEW COMPONENT CHIP LAYOUT PART C PART C ...

Страница 33: ...7 11 7 11 TOP VIEW COMPONENT CHIP LAYOUT PART D 3139 243 3088 pt3 dd wk0325 PART D ...

Страница 34: ...8 586 59812 100nF 80 20 50V 2321 4822 124 11947 10uF 20 16V 2322 4822 126 14226 82pF 5 50V 2323 2020 552 94427 100pF 5 50V 2325 4822 124 11947 10uF 20 16V 2326 2020 552 94427 100pF 5 50V 2327 4822 126 14226 82pF 5 50V 2329 2020 552 94427 100pF 5 50V 2330 4822 124 11947 10uF 20 16V 2331 4822 126 14226 82pF 5 50V 2333 4822 124 11947 10uF 20 16V 2334 2020 552 94427 100pF 5 50V 2335 4822 126 14315 390...

Страница 35: ...50R 5 0 062W 3316 4822 051 30331 330R 5 0 062W 3322 4822 051 30103 10k 5 0 062W 3326 4822 051 30103 10k 5 0 062W 3328 4822 051 30151 150R 5 0 062W 3329 4822 051 30103 10k 5 0 062W 3334 4822 051 30103 10k 5 0 062W 3337 4822 051 30151 150R 5 0 062W 3338 4822 051 30103 10k 5 0 062W 3343 4822 051 30103 10k 5 0 062W 3345 4822 051 30151 150R 5 0 062W 3346 4822 051 30103 10k 5 0 062W 3350 4822 051 30101 ...

Страница 36: ...71668 MK2703STR 7205 4822 130 41246 BC327 25 7206 4822 209 17398 LD1117DT33 7207 9322 144 97668 LD1117DT 7208 4822 209 33411 MC78L05ACD 7221 5322 130 60159 BC847B 7222 5322 130 60159 BC847B 7223 5322 130 60159 BC847B 7224 4822 130 60373 BC857B 7225 5322 130 60159 BC847B 7227 4822 130 42804 BC817 25 7228 4822 130 42804 BC817 25 7229 5322 130 60159 BC847B 7231 5322 130 60159 BC847B 7232 5322 130 601...

Страница 37: ...8 1 MAIN ENCASING EXPLODED VIEW 101 ...

Страница 38: ... 076 00445 Scart Cable 1 1M 20P 370 3139 246 13111 Instruction For Use 00 370 3139 246 13101 Instruction For Use 02 370 3139 246 13091 Instruction For Use 05 370 3139 246 13261 Instruction For Use 2 02 8102 3104 311 05301 Atapi Cable IDE 40P 22cm 1001 3122 429 00131 PSU Board Euro Non Eco 1002 3141 018 03901 DVD Loader Module A97S 1004 3139 248 82842 MPEG Board Note Only the parts mentioned in thi...

Страница 39: ...9 1 DOCUMENT HISTORY Version 1 0 Initial release ...

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