Philips PET721C Service Manual Download Page 9 | Manualshive

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Philips PET721C Service Manual Download Page 9

Disassemble the connecter and black
cloth on the TFT board.

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Summary of Contents for PET721C

Page 1: ... for Use 3 Mechanical Instructions 4 Troubleshooting 5 Overall Block Diagram 6 Electrical Diagram 7 Service Part List 8 Revision List 9 Copyright 2005 Philips Consumer Electronics B V Eindhoven The Netherlands All rights reserved No part of this publication may by reproduced stored in a retrieval system or transmitted in any form or by any means electronics mechanical photocopying or otherwise wit...

Page 2: ...onsumption DC Supply DC6 3V 15 5V Standby Power off 0 45W Battery Voltage 6 3V Capacity 1000mAH Battery playtime Charging time 5 5h Standby Power off Headphone out headphone output load 2x16 ohm Maximum output power 1 5mW Frequency response 1dB SNR A wght 70dB THD w 16 ohm loading 1 0 Left Right Channel Separation 55dB Left Right Channel Balance 2 0dB Supported disc type Video Playback Formats Aud...

Page 3: ...onfirm your region code 5 Refer below table for your region code setting Select 0 setting Region Free confidential Procedure for SW upgrade 1 Download the PHILIPS BIN file from the Philips support site 2 Power on PET721C with AC DC adapter 3 The set will detect the upgraded SW 4 Press OK to confirm and proceed 5 The set will reset once finished upgrade Warning Do not unplug the AC adapter during f...

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

Page 5: ... operates properly after replacement if it was subject to electrostatic discharge during replacement its life might be shortened When replacing use a conductive mat soldering iron with ground wire etc to protect the laser diode form damage by static electricity And also the LSI and IC are same as above Soldering iron with ground wire or ceramic type Ground conductive wrist strap for body Conductiv...

Page 6: ...xists the fault must be located and corrected Repeat the above test with the DVD VIDEO PLAYER power plug reversed NEVER RETURN A DVD VIDEO PLAYER TO THE CUSTOMER WITHOUT TAKING NECESSARY CORRECTIVE ACTION READING SHOULD NOT EXCEED 0 3V DVD VIDEO PLAYER AC OUTLET AC VOLTMETER Test all exposed metal Voltmeter Hook up for Leakage Current Check 0 15uF 150V AC 1500 10W 5000 per volt or more sensitivity...

Page 7: ...3 0 INSTRUCTION FOR USE ...

Page 8: ... and back cabinet screws 8pcs Generally open the front cabinet Disassemble the connecter on DVD top cabinet 4 0 MECHANICAL INSTRUCTION Remove two screws on the battery and battery board screws 2pcs Remove three screws on the Main board screws 3pcs Disassemble the black cloth on the DVD LOADER ...

Page 9: ...Disassemble the connecter and black cloth on the TFT board ...

Page 10: ...PEnote and connection is OK Replace DVD Drive Check DVD Drive work Replace Main Board Exchange AV cable NOTE AV Cable TYPE from outside to Inside L Audio R Audio Video Ground no yes no yes SYMPTOM NO SOUND COMES FROM SPEAKER Start Check the Connection OK Reinsertion Check speaker OK Replace Main Board Change the speaker no yes no yes ...

Page 11: ...ESHOOTING SYMPTOM THE DVD DRIVE DOES NOT WORK SYMPTOM THE DVD DRIVE DOESN T WORK Start Replace DVD Loader Check the DVD Loader OK Replace main board NO Yes Yes Cable Reinsertion NO Check DVD Loader connection OK ...

Page 12: ...TOM ADAPTOR CANNOT POWER ON Start Check Adaptor OK Adaptor can not Power ON Change adaptor SET OK Return set to Customer NO Check the Power ON button and cable OK Replace Main Board Replace Button or Cable Yes NO Yes No YES OK ...

Page 13: ...NG SYMPTOM KEY BOTTON FAILURE SYMPTOM Key Botton Fail Start Check KEY board OK Replace main board NO Yes Yes Cable Reinsertion NO Check CABLE form board to board connection OK Return to custormer OK Replace KEY board OK ...

Page 14: ... SW62429 DVD AU L 5V RGB DC IN 7 PANEL AMP SPK_L SPI Flash 8M T CON LDO 1117 3 3V 1 8V MOTO Drive DVD CVBS DC DC 9V 5V 1 8V DVD AU R AT5654 DM520 Foryou 0 3WX2 VOLUME CONTROL 2822D MT1389DLE LED BL OP OPU 1200 X Hitachi RF DC DC 9V 3 3V 5V DC DC 5V 10V DC 9V DC 9V PET741D CIRCUIT BLOCK ...

Page 15: ...V OUT JACK 6 7 1 2 3 4 5 6 7 R109 24K 5 6K 18K C113 0 1uF R142 200R 560R C110 1000pF L42 FB2K2 C109 10uF 16V U9B NJM4558 SOP 8 5 6 7 8 4 EC36 47uF 16V L36 1 8uH C102 100pF EC41 10uF 16V R125 1K nc R137 200R 560R R116 360R 330R R105 33K 30K R39 2R 0805 EC44 10uF 16V R127 100K R112 33K 30K C122 0 1uF D12 IN4148 EC39 100uF 16V R131 680K R122 NC R118 NC R138 10K R145 10K EC35 22uF 25V R141 56K 30K U9A...

Page 16: ...19 35 22 23 24 25 26 14 41 29 30 31 32 33 34 36 37 38 39 40 43 42 44 52 45 47 49 48 50 51 53 54 20 21 3 6 27 28 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ DQ4 DQ5 VSSQ DQ6 DQ7 DQML WE CAS RAS CS A11 A10 AP A0 A1 A2 A3 VCC VSS A4 A5 A6 A7 A8 A9 NC CKE CLK DQMH NC VCCQ DQ8 DQ9 VSSQ DQ10 DQ11 VCCQ DQ12 DQ13 DQ14 DQ15 VSS BA0 A13 BA1 A12 VCCQ VSSQ VCC VSS R96 33R R95 10k U7 AT25FS040 EN25B80 1 2 3 4 5 6 7 8 CE SO ...

Page 17: ...AS VOSL VINSL VINSL STBY VCC VOSL VOLD VOLD VOTK VINLD PREGND CTK1 VINTK G1 G2 R47 10k R56 0 R44 0R R86 10k R70 1 L23 FB R48 0 L32 FB R91 1R 06 EC23 10uF 10V SMD Q17 3906 SOT23 2 1 3 R76 15k R78 10k J6 5x1 DIP5 1 25 1 2 3 4 5 R42 0 R136 10k R0402 R80 20k R37 10K R52 0 R87 0R C55 0 1uF L29 FB C65 100pF R50 10k EC22 10uF 10V SMD R58 0 EC29 47uF 16V C73 0 1uF C57 10uF 10V SMD EC24 220uF 16v C61 0 1uF...

Page 18: ...PH1 GNDD VCOM F1 2A_FUSE C224 1uF 1 2 L9 22uH CD54 Q3 3904 L12 FB600R J1 switchpower 1 2 3 4 5 6 Q1 PMOS 0403 1 2 3 C21 0 1uF EC26 47uF 6 3v C31 100pF R29 10K C37 100pF R13 100K DN31 SS214U 1 2 3 L11 FB600R Q10 PMOS 0403 1 2 3 C22 0 1uF L16 1 8uH C13 1000P 1 2 R25 560 L17 1 8uH DN63 SS214U 1 2 3 C17 1000pF C43 0 1uF C226 0 1uF C53 1uF 0805 L13 FB600R R213 1k 0603 R0603 R6 2 7K Q7 3904 Q55 3906 2 1...

Page 19: ...REF VSS PB0 AN0 PB1 AN1 PB2 AN2 PB4 AN4 PB3 AN3 RES VDD OSC1 OSC2 PA6 PA5 INT PA4 TMR PA7 8242 DIC3 1 2 3 4 5 6 DO CO VM VC VCC VSS DR57 NC DC5 2 2uF 1206 DC4 2 2uF 1206 DR12 10K DR4 470 DR2 10k DR6 10 DR31 100K 1 TP20 TMOD DR22 470 DC12 104 DR64 100K TL431 DIC2 TL431 2 1 3 2 1 GND DR54 4 7M DR11 10K 1 DR50 1K DB3 HT7033 1 3 2 4 OUT VSS VDD VDD DR1 680 0805 DC1 47uF 25V DR63 1M DQ12 3906 3 2 1 DD3...

Page 20: ... AR205 NC AR61 75K AC27 1uF 0805 AR35 91K 100K AR134 NC AJ4 WAFER 4PIN 1 25mm SMD LEVEL 1 2 3 4 GNDA R B G AE6 10uF 16V A AR46 75 1 AC25 0 1uF AR48 20k AR129 0R 06 AR57 470 270 AQ29 2N3904 2 1 3 ALED AR167 10K AR36 OR AC41 0 1uF AC38 10uF 16V AJ2 DIP5 1 25 HORIZONTAL 1 2 3 4 5 6 7 8 9 T9V VGND T5V GND T3V3 T_EN TIO1 TVGL TVGH AS1 10K VR AR38 10K AU2A CSC3414A DMP8 HWCAT 3 2 1 8 4 AR44 1M AR40 1M A...

Page 21: ...KEY TOP PCB COMPONENT LAYOUT ...

Page 22: ...KEY BOTTOM PCB COMPONENT LAYOUT ...

Page 23: ...MAIN TFT BATTERY SW TOP PCB COMPONENT LAYOUT ...

Page 24: ...MAIN TFT BATTERY SW BOTTOM PCB COMPONENT LAYOUT ...

Page 25: ...043 DVD MAIN PCBA ASS Y of ASA Hitachi loader for GS1A 110 PET721D 58 PET721DIS 05 PET721DIS 12 PET721S 05 PET721C 05 PET721C 12 PET721D 05 PET721D 12 PET721D 79 PET721D 98 PET721S 12 996510026556 DVD MAIN PCBA ASS Y of ASA Sanyo loader for GS2B or VN1A and above 110 PET721C 05 PET721C 12 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET721DIS 05 PET721DIS 12 PET721S 05 PET721S 12 9965100...

Page 26: ... TFT PANEL ASS Y PET721C 12 200 PET721D 05 996510024442 7 TFT PANEL ASS Y PET721D 05 200 PET721D 12 PET721D 58 996510022951 7 TFT PANEL ASS Y PET721D 12 200 PET721D 79 996510025583 7 TFT PANEL ASS Y PET721D 79 200 PET721D 98 996510025346 7 TFT PANEL ASS Y PET721D 98 200 PET721DIS 05 PET721DIS 12 996510025959 7 TFT PANEL ASS Y PET721DIS 200 PET721S 05 996510025731 7 TFT PANEL ASS Y PET721S 05 200 P...

Page 27: ...SFHD850 ASA Sanyo for GS2B or VN1A and above 210 PET721C 05 PET721C 12 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET721DIS 05 PET721DIS 12 PET721S 05 PET721S 12 996510002384 FFC 24P 0 5mm L130mm 400 PET721C 05 PET721C 12 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET721DIS 05 PET721DIS 12 PET721S 05 PET721S 12 996510002356 HINGE RIGHT TURN LMD2708E 410 ...

Page 28: ...BLACK 300 PET721S 05 PET721S 12 996510024782 OPEN KNOB SILVER 300 PET721C 05 PET721C 12 996510024429 POWER KNOB PINK 310 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET721DIS 05 PET721DIS 12 996510019407 POWER KNOB BLACK 310 PET721S 05 PET721S 12 996510024793 POWER KNOB SILVER 310 PET721C 05 PET721C 12 996510024439 LENS PINK 320 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET...

Page 29: ...TOR PERA SILVER 330 PET721C 05 PET721C 12 996510024432 DVD TOP CABINET PET721C SILVER 340 PET721D 05 PET721D 12 PET721D 79 PET721D 98 996510022942 DVD TOP CABINET PET721D BLACK 340 PET721S 05 PET721S 12 996510024792 DVD TOP CABINET PET721S WHITE 340 PET721C 05 PET721C 12 996510024435 BOTTOM PET721C PINK 350 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET721DIS 05 PET721DIS 12 9965100229...

Page 30: ...T721C 12 996510024438 PLAY KEY PET721C SILVER 370 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET721DIS 05 PET721DIS 12 996510022952 PLAY KEY PET721D BLACK 370 PET721S 05 PET721S 12 996510024788 PLAY KEY PET721S WHITE 370 PET721C 05 PET721C 12 996510024434 OK BUTTON PET721C SILVER 380 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET721DIS 05 PET721DIS 12 996510022948 OK BUTTON...

Page 31: ...S 12 996510022939 DIR BUTTON PET721D BLACK 390 PET721S 05 PET721S 12 996510024783 DIR BUTTON PET721S WHITE 390 PET721C 05 PET721C 12 996510024851 DISPLAY FRAME SPK PET721C 395 PET721D 05 PET721D 12 PET721D 58 PET721D 79 PET721D 98 PET721DIS 05 PET721DIS 12 996510024849 DISPLAY FRAME SPK PET721D 395 PET721S 05 PET721S 12 996510024848 DISPLAY FRAME SPK PET721S 395 ...

Page 32: ...DIS 12 PET721S 05 PET721S 12 996510021031 CAR CORD 1 5A UL1 8m 4 1 7 11mm LY CARAPT PET721C 12 PET721D 12 PET721D 58 PET721D 98 PET721DIS 12 PET721S 12 996510022078 SW ADP 9V 1A VDE 4 0 BLACK DVE EU VERSION ADAPT PET721C 05 PET721D 05 PET721DIS 05 PET721S 05 996510004261 SW ADP 9V 1A VDE 4 0 BLACK DVE UK VERSION ADAPT PET721D 79 996510024146 SW ADP 9V 1A VDE 4 0 BLACK DVE 79 VERSION ADAPT ...

Page 33: ...ease PET721D 05 12 Version 1 1 Initial release PET721C 05 12 PET721D 58 98 79 PET721DIS 05 12 PET721S 05 12 Version 1 2 Update partlist for running change of ASA Hitachi loader to ASA Sanyo loader Correct region code change procedure in page 3 ...

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