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Philips PET836 Service Manual
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Philips PET836 Service Manual

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TABLE OF CONTENTS

Technical Specification & Service Tips......................... 1
Safety Instructions..................................................... 2
Instruction 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 without the prior permission of Philips
Version 1.2(wk935)
PET836
All version
Chapter
3141 785 33242

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Summary of Contents for Philips PET836

  • Page 1: Table Of Contents

    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 without the prior permission of Philips 3141 785 33242 Version 1.2(wk935)
  • Page 2 1.0 TECHNICAL SPECIFICATION General Playback disc type: DVD, Picture-CD, SVCD, Video CD, MP3- CD, CD-R/CD-RW, WMA-CD, DVD-R, DVD- Dimensions (W x H x D): 255 x 170 x 24.5 mm RW, DVD+R, DVD+RW Bear Unit Weight: 1.4 kg +/- 5% Power supply: Video Playback Format: DVD / VCD / SVCD / CD...
  • Page 3 1. Download the “PHILIPS.BIN” file from the Philips support site 2. Unzip the file, Drag-n-drop to USB drive 3. Power on PET836 with AC/DC adapter 4. Insert the USB drive to USB port of the main 5. The set will detect the upgraded SW 6.
  • Page 4 2.0 SAFTETY INSTRUCTIONS WAARSCHUWING WARNING Alle IC’s en vele andere halfgeleiders zijn All ICs and many other semi-conductors are gevoelig voor electrostatische ontladingen susceptible to electrostatic discharges (ESD). (ESD). Careless handling during repair can reduce life Onzorgvuldig behandelen tijdens reparatie kan drastically.
  • Page 5 2.1 ESD PROTECTION When the power supply is being turned on, you may not remove this laser cautions label. If it removes, radiation of laser may be received. PREPARATION OF SERVICING Pickup Head consists of a laser diode that is very susceptible to external static electrocity. Although it operates properly after replacement, if it was subject to electrostatic discharge during replacement, its life might be shortened.
  • Page 6 SAFTY NOTICE SAFTY PRECAUTIONS LEAKAGE CURRENT CHECK Plug the AC line cord directly into a 120V AC outlet (do Measure the AC voltage across the 1500 resistor. not use an isolation transformer for this check). Use an The test must be conducted with the AC switch on and AC voltmeter, having 5000 per volt or more sensitivity.

  • Page 7: Instruction For Use

    3.0 INSTRUCTION FOR USE PET836 7 8 9...
  • Page 8 3.0 INSTRUCTION FOR USE PET836 Content Control elements Charging the units and functional com- 4.1 Charge the DVD player ponents 4.2 Powering your remote 1.1 Top of the player control 1.2 Left side of the player Start up 1.3 Front side of the player 5.1 Setup...

  • Page 9: Mechanical Instructions

    4.0 MECHANICAL INSTRUCTION Spare parts Disassembly Procedure on PET836 Remove five screws on back screws 5pcs cabinet to separate top cabinet and back cabinet. Generally open the front cabinet. Disassemble FPC and connecter. Remove five fabrics. Disassemble FPC of TFT-LCD from...
  • Page 10 Remove six screws on turn board screws 6pcs and jogging board.Disassemble connecter of TFT-LCD from turn board. Remove two screws on eject board. screws 2pcs Remove six screws and sponges screws 6pcs on TFT-LCD. Remove TFT-LCD and disassembly of top cabinet is ok. Remove four screws.
  • Page 11 Remove top keypad board from back cabinet and disassemble FFC from main board. Remove four screws on main board. screws 4pcs Remove four screws on plate metal screws 4pcs EMI. Remove four screws on PCB of screws 4pcs battery and use tool to remove battery from back cabinet.

  • Page 12: Troubleshooting

    5.0 TROUBLESHOOTING SYMPTOM: BATTERY NO POWER BATTERY CAN＇T Power ON Start Check charging Check adaptor Check Battery capacity ? SET OK? function OK? power-ON OK? Check the Power-ON No Defect , return button and cable OK? set to Customer Replace Button or Replace Main Board Cable...
  • Page 13 5.0 TROUBLESHOOTING SYMPTOM: NO IMAGE / NO SOUND SYMPTOM: NO IMAGE OUTPUT ( THE PANEL SHOW BLUE PICTURE ) Start Check DVD Drive work ? Replace DVD Drive Check the external AV NOTE: AV Cable TYPE from outside to note Cable TYPE Exchange AV cable Inside L-Audio, R-Audio, Video, Ground...
  • Page 14 5.0 TROUBLESHOOTING SYMPTOM: THE DVD DRIVE DOES NOT WORK SYMPTOM: THE DVD DRIVE DOESN ＇T WORK Start Check DVD-Loader Cable Reinsertion connection OK? Check the DVD-Loader Replace DVD- Loader Replace main board...
  • Page 15 5.0 TROUBLESHOOTING SYMPTOM: ADAPTOR CANNOT POWER ON Adaptor can not Power ON Start Check Adaptor OK? Change adaptor SET OK? Check the Power-ON Return set to Replace Main Board button and cable OK? Customer Replace Button or Cable...
  • Page 16 5.0 TROUBLESHOOTING SYMPTOM: REMOTE CONTROL CANNOT WORK SYMPTOM: THE REMOTE CONTROL CAN NOT WORK Start Check CABLE form bottom board to top board Cable Reinsertion connection OK? Check TOP-board OK? Replace IR receiver Replace top board Replace main board Return to custormer...
  • Page 17 5.0 TROUBLESHOOTING SYMPTOM: USB CANNOT WORK SYMPTOM: THE USB DOESN ＇T WORK Start Check USB INSERTION USB Reinsertion Add external adaptor on USB Check the external USB PET830 USB current limit Is 500mA Over spec power consumption ? Change another USB Replace main board SYMPTOM: NO SOUND FROM HEADPHONE...
  • Page 18 5.0 TROUBLESHOOTING SYMPTOM: LED DISPLAY FAILURE SYMPTOM: LED Display Fail Start Check CABLE form Main board to top board Cable Reinsertion connection OK? Check TOP-board OK? Replace LED Replace top board Replace main board Return to custormer...
  • Page 19 5.0 TROUBLESHOOTING SYMPTOM: KEY & BOTTON FAILURE SYMPTOM: Key & Botton Fail Start Check CABLE form board to Cable Reinsertion board connection OK? Check KEY board OK ? Replace KEY board Replace main board Return to custormer...
  • Page 20 5.0 TROUBLESHOOTING SYMPTOM: DVB-T FAILURE...
  • Page 21 6.0 Block Diagram LOADER TUNER RF DEMOD MOTOR DRIVER TTHN-230-I SPDC230A BA6849FP BA5654FM +3.3V +3.3V +1.8V +3.3V 27.00MHZ +3.3V +2.5V SPHE6600A SPHE8202T USB2.0(FULL SPEED)、DVD/CD SERVO、TV ENCODER、AUDIO ADC 1x、INTERNAL DAC 2CH 、AC3、DT3、SPDIF OUT、GAME、3in1 -5V1 4:GND CARD READER、SOC(RF INGRATE) 、MPEG4、 3:D+ +3.3V +1.8V 2:D- 1:VCC COAX-EXT...
  • Page 22 ADKEY2 ADKEY2 CIRCUIT DIAGRAM- MAIN BOARD_CONNECT VCC5V SYS_RESET SYS_RESET TP77 TP77 TP78 TP78 TP79 TP79 POWER_KEY POWER_KEY R187 R187 POWER_SW POWER_SW 1.27*3 1.27*3 2K/0402 2K/0402 R188 R188 0R/0402 0R/0402 SYS_RESET R189 R189 0R/0402 0R/0402 POWER_SW P_SW2 R190 R190 0R/0402 0R/0402 POWER_KEY P_SW1 R191...
  • Page 23 Keep away of Analog Area VCOMOUT CIRCUIT DIAGRAM- MAIN BOARD_MST720C VCOMDC C119 20pF/50V/0402 C119 20pF/50V/0402 VBOUT R156 R156 10R/0402 10R/0402 VGOUT R157 R157 10R/0402 10R/0402 VROUT R158 R158 10R/0402 10R/0402 R159 R159 Change Bead to Resistance for Glitch Prevention 12MHz 12MHz 1M/0402 1M/0402...
  • Page 24 CIRCUIT DIAGRAM-MAIN BOARD_SPDC230A TUNER TUNER1 TUNER1 TS_ERR R138 R138 0/0402 0/0402 TS_FAIL TS_SYNC_I R139 R139 0/0402 0/0402 TS_SYNC TS_VAL_I R140 R140 0/0402 0/0402 TS_VALID TS_CLK_I R141 R141 0/0402 0/0402 TS_CLK TTHN-023FA TTHN-023FA 3V3A 100uH/CD3225 100uH/CD3225 3V3D 3V3D ANT_3V3 RF_5V 0*4/0402 0*4/0402 ANT PWR TS_DI0...
  • Page 25 CIRCUIT DIAGRAM- MAIN BOARD_AUDIO SPR_R+ R103 R103 EC27 EC27 220uF/16V 220uF/16V 100pF/0402 100pF/0402 HP_R_OUT R201 R201 A_OUT_R R105 R105 U12A U12A R107 R107 U13 TPA6011A4 U13 TPA6011A4 1uF/0805 1uF/0805 R106 R106 5.1K 5.1K ROUT+ PGND1 AOUT_FL EC28 EC28 10uF/16V 10uF/16V HP_DET SPR_R- SE/BTL...
  • Page 26 CIRCUIT DIAGRAM-MAIN BOARD_ VIDEO V+5V VGND A/V Output PORT VIDEO PORT (CVBS & COAX) AVIN_DET AVIN_DET CVBS_TV 120R 120R AUX_L 10pF 10pF A_OUT_L 120R 120R AVIN_L AUX_R AVIN_R A_OUT_R 120R 120R A_OUT_L A_OUT_L A_OUT_R CVB1 CVBS_TV A_OUT_R 100pF 100pF 100pF 100pF 68pF/0402 68pF/0402...
  • Page 27 CIRCUIT DIAGRAM-MAIN BOARD_ SPHE6600A TUN_PWR_CTRL 0/0402 0/0402 6600_+5V DVCC2.5 PLLVCC2.5 U10 BL1117-2.5V TO-252 U10 BL1117-2.5V TO-252 AMP_MUTE AMP_MUTE EC24 EC24 C216 C216 C169 C169 100u/16V 100u/16V 0.1uF/16V/0402 0.1uF/16V/0402 R_SUNIF_CLK R_SUNIF_CLK 2 0.1uF/16V/0402 0.1uF/16V/0402 R_SUNIF_FRAME R_SUNIF_FRAME 2 R_SUNIF_GNT R_SUNIF_GNT 2 R_SUNIF_D0 R_SUNIF_D0 R_SUNIF_D1 R_SUNIF_D1...
  • Page 28 CIRCUIT DIAGRAM- MAIN BOARD_FLASH&SDRAM M_A0 M_D0 M_A1 M_D1 M_A2 M_D2 M_A3 M_D3 DVCC M_A4 M_D4 M_A5 M_D5 M_A6 M_D6 M_A7 M_D7 M_A8 M_D8 M_A9 M_D9 M_A10 M_D10 A10/AP 4.7K/0402 4.7K/0402 4.7K/0402 4.7K/0402 M_A11 M_D11 M_DQM0 M_D12 DVCC LDQM M_DQM1 M_D13 UDQM M_WE M_D14...
  • Page 29 Close to 8202T CIRCUIT DIAGRAM- MAIN BOARD_SPHE8202T 27M_CLK 27M_CLK C203 C203 CVB1 75\0402 75\0402 CVB1 G/Y_O/SY EC17 EC17 10uF/16V 10uF/16V 75\0402 75\0402 10pF/50V/0402 10pF/50V/0402 R/V_O/SC VVCC3 75\0402 75\0402 AOUT_FR AOUT_FR AOUT_FL AOUT_FL SPDIF_OUT SPDIF_OUT DAC_REF +5V_AMP FUSE(1206,500mA) FUSE(1206,500mA) EC18 EC18 R_SUNIF_D3 R_SUNIF_D3 FB600R...
  • Page 30 CIRCUIT DIAGRAM- MAIN BOARD_DC/DC L-851 L-851 EXTCHG_VCC VCC5 2A_FUSE 2A_FUSE Q3 SI2307/SOT-23 Q3 SI2307/SOT-23 SK24 SK24 0R/0402 0R/0402 DVCC3 BAT54S BAT54S BAT54S BAT54S SERVO_33 CURRENT=1mA 0.1uF 0.1uF 270K 270K 4001 4001 100uF/25V 100uF/25V 1K/0603 1% 1K/0603 1% CP1_FB 100K/0402 100K/0402 100uF/16V 100uF/16V 0.1uF...
  • Page 31 CIRCUIT DIAGRAM- KEY_A RESET RESET FB600 FB600 1.27*3 1.27*3 POWER_SW P_SW2 POWER_KEY 0.1uF 0.1uF P_SW1 ADKEY2 ADKEY POWER ON/OFF POWER ON/OFF POWER_KEY FB600 FB600 FB600 FB600 POWER_SW 220R 220R 470R 470R ADKEY2 FB600 FB600 MENU MENU OPTION OPTION SOURCE SOURCE DISPLAY DISPLAY 0.1uF...
  • Page 32 CIRCUIT DIAGRAM- KEY_B ZL10 ZL10 10R/FB 10R/FB ADKEY1 ZC204 ZC204 switchpower_3 switchpower_3 20pF 20pF ENTER 4.0V RIGHT 3.2V ZR197 ZR197 LEFT 2.4V ZR199 ZR199 ENTER ZR200 ZR200 910R 910R DOWN 1.6V LEFT ZR202 ZR202 DOWN 0.8V ZR204 ZR204 390R 390R Disc OUT RIGHT...
  • Page 33 CIRCUIT DIAGRAM- KEY_C RESET RESET 10R/FB 10R/FB 2PIN/1.25MM/SMT 2PIN/1.25MM/SMT 0.1uF 0.1uF To TFT Connector Board...
  • Page 34 CIRCUIT DIAGRAM- TFT BOARD LED正1 LED正1 LED+ 0.1uF 0.1uF 2.2UF 2.2UF TO LED B/L TO LED B/L LED+ LED+ TL1 22uH/CD75 TL1 22uH/CD75 LED- LED- SSD03 SSD03 35PIN 0.5MM DOWN 35PIN 0.5MM DOWN 10uF/10V 10uF/10V 0.1uF 0.1uF 100K 100K 7.5K/NC 7.5K/NC VCC3.3V LED负1...
  • Page 35 CIRCUIT DIAGRAM- RF&MOTOR DRIVER M+5V M+5V BA5954FP / AT5954 BA5954FP / AT5954 DIP28/SSOPH DIP28/SSOPH TRAY_OUT 0.1U 0.1U 0.1U 0.1U 100U16V 100U16V DISC_IS_IN DISC_TYPE_SW SHARP HPD61 CONTACT FOC+ MGND VOFC+ FOCUS_PWM Driver Driver VINFC 1(0805) 1(0805) FOC- 0.1uF 0.1uF VOFC- BIAS BIAS CONN CONN...

  • Page 51: Service Partlist

    8.0 SERVICE PARTLIST Electrical Part List: Service 12NC Service Description Photo Pos. MAIN PCBA (for serial number PET836/12 996510020967 GS1A) MAIN PCBA (for serial number GS2B PET836/12 996510021687 or VN1 above produced before wk925) MAIN PCBA (for serial number GS2B...
  • Page 52 8.0 SERVICE PARTLIST Mechanical Part List: Service Service Description Photo Pos. 12NC 8.4” CHIHSIN PANEL ASSY (for PET836/12 996510020656 serial number GS1A) 8.4” CMO PANEL ASSY (for serial PET836/12 996510020694 number GS2B and VN1 above) 996510020614 (In case EOL, DVD LOADER (for the set produced...
  • Page 53 8.0 SERVICE PARTLIST Mechanical Part List: Service Service Description Photo Pos. 12NC PET836/12 996510020629 LINE UP KNOB PET836/12 996510020630 POWER BUTTON PET836/12 996510020631 EJECT BUTTON PET836/12 996510020632 LATCH STAND POM PET836/12 996510028641 DISPLAY FRAME & SPK PET836/12 996510020623 PRESS UP BRACKET...
  • Page 54 8.0 SERVICE PARTLIST Accessories Part List: Service Service Description Photo Pos. No. 12NC PET836/12 996510013225 CAR ADAPTER CARAPT AC ADAPTER (for serial PET836/12 996510020968 ADAPT number GS1A) AC ADAPTER (for serial PET836/12 996510021689 ADAPT number GS2B or VN1 above) PET836/12...

  • Page 55: Revision List

    9.0 REVISION LIST Version 1.0 (3141 785 33240) • Initial release PET836/12 Version 1.1 (3141 785 33241) • Update partlist for PET836/12 alt 2 SBOM Version 1.2 (3141 785 33242) • Update partlist for PET836/12 Topray SBOM...