Philips PET836 Service Manual Download Page 17 | Manualshive

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Philips PET836 Service Manual Download Page 17

5.0 TROUBLESHOOTING

SYMPTOM: USB CANNOT WORK

SYMPTOM: THE USB DOESN

＇

T WORK

Start

Add external adaptor on USB

Or

Change another USB

Check the external USB

power consumption ?

Replace main board

Over spec

Yes

Yes

USB Reinsertion

NO

Check USB INSERTION

OK?

PET830 USB current limit Is 500mA

SYMPTOM: NO SOUND FROM HEADPHONE

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Summary of Contents for PET836

Page 1: ...ubleshooting 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 Ser...

Page 2: ...tandby Power off 5mA Battery Voltage 7 4V Capacity 2600mAH Battery playtime 6hr Charging time 11hr Standby Power off 0 75W Headphone out headphone output load 2x16 ohm Maximum output power 1 5mW Frequency response 3dB SNR A wght 70dB THD 0 2 20kHz 3 Left Right Channel Separation 50dB Left Right Channel Balance 1dB Supported disc type Video Playback Formats Audio Playback Formats Playback disc type...

Page 3: ...Region Free confidential Procedure for SW upgrade 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 set 5 The set will detect the upgraded SW 6 Press OK to confirm and proceed 7 The set will reset once finished upgrade Warning Do not unplug the AC adapter during...

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 1 2 2 6 4 5 1 7 11 9 12 10 13 15 16 17 18 19 3 14 20 21 22 8 1 2 4 14 15 5 6 7 8 9 11 12 13 16 17 19 18 3 10 English 3 0 INSTRUCTION FOR USE PET836 ...

Page 8: ...CD 2 4 4 CD with JPEG files 2 4 5 DivX video discs 2 5 Zero Bright DotTM 3 General information 4 Charging the units 4 1 Charge the DVD player 4 2 Powering your remote control 5 Start up 5 1 Setup 5 2 Playback DVD 5 3 Playback VCD 5 4 Playback Super S VCD 5 5 Playback Music CD 5 6 Playback Music MP3 WMA CD 5 7 Playback Picture CD 5 8 Playback from USB 5 9 DTTV 5 9 1 First Time Installation 5 9 2 En...

Page 9: ...36 Generally open the front cabinet screws 5pcs 4 0 MECHANICAL INSTRUCTION Remove five screws on back cabinet to separate top cabinet and back cabinet Disassemble FPC and connecter Remove five fabrics Disassemble FPC of TFT LCD from turn board ...

Page 10: ...x screws on turn board and jogging board Disassemble connecter of TFT LCD from turn board Remove two screws on eject board Remove six screws and sponges on TFT LCD screws 4pcs Remove TFT LCD and disassembly of top cabinet is ok Remove four screws ...

Page 11: ...back cabinet and disassemble FFC from main board Remove four screws on main board Remove four screws on plate metal EMI screws 4pcs Finally we will get the back cabinet Remove four screws on PCB of battery and use tool to remove battery from back cabinet ...

Page 12: ...t Check Battery capacity BATTERY CAN T Power ON Check charging function OK SET OK No Defect return set to Customer Check adaptor power ON OK no Check the Power ON button and cable OK Replace Main Board Replace Button or Cable yes Yes NO No Yes Yes No ...

Page 13: ...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 14: ...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 15: ...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 16: ...T WORK SYMPTOM THE REMOTE CONTROL CAN NOT WORK Start Check TOP board OK Replace main board Yes Yes Cable Reinsertion NO Check CABLE form bottom board to top board connection OK Replace IR receiver Return to custormer OK OK Replace top board NO NO OK ...

Page 17: ...USB DOESN T WORK Start Add external adaptor on USB Or Change another USB Check the external USB power consumption Replace main board Over spec Yes Yes USB Reinsertion NO Check USB INSERTION OK PET830 USB current limit Is500mA SYMPTOM NO SOUND FROM HEADPHONE ...

Page 18: ...DISPLAY FAILURE SYMPTOM LED Display Fail Start Check TOP board OK Replace main board NO Yes Yes Cable Reinsertion NO Check CABLE form Main board to top board connection OK Replace LED Return to custormer OK Replace top board NO OK OK ...

Page 19: ...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 20: ...5 0 TROUBLESHOOTING SYMPTOM DVB T FAILURE ...

Page 21: ...V1 5V 3 3V 1 8V 3 3V 3 3V 3 3V 3 3V 3 3V 1 8V 3 3V 2 5V 3 3V 1 8V 3 3V 5V 5V 3 3V 5V 5V 5V L R TUNER RF DEMOD 16V 10V 3 3V 20 48MHZ 27 00MHZ 12 00MHZ L R L SPK R SPK USB2 0 FULL SPEED DVD CD SERVO TV ENCODER AUDIO ADC 1x INTERNAL DAC 2CH AC3 DT3 SPDIF OUT GAME 3in1 CARD READER SOC RF INGRATE MPEG4 Analog TCON Panel Digital PWM CVBS 1 SVideo 1 SAR 3 GPIO 3 PWM 3 COAX EXT LOADER 5V 3 3V 5V S 8242AAY...

Page 22: ...3 TP53 TP96 TP96 R191 0R 0402 R191 0R 0402 R218 4K7 0402 R218 4K7 0402 TP45 TP45 TP65 TP65 R187 2K 0402 R187 2K 0402 TP68 TP68 TP80 TP80 TP40 TP40 R188 0R 0402 R188 0R 0402 TP88 TP88 TP46 TP46 C201 180pF 50V 0402 C201 180pF 50V 0402 TP51 TP51 U6 UTC4558 SOP 8 U6 UTC4558 SOP 8 OUT1 1 IN1 2 IN1 3 GND 4 IN2 5 IN2 6 OUT2 7 V 8 TP69 TP69 TP81 TP81 TP47 TP47 TP70 TP70 TP97 TP97 TP60 TP60 TP52 TP52 C182 ...

Page 23: ...R0 GPIO26 40 SAR1 GPIO27 41 SAR2 GPIO28 42 SCK 43 SDI 44 SDO 45 CSN 46 PWM4D GPIO25 P4 1 47 INT 48 SDA 49 SCL 50 POWER_ON_RST 51 TESTIN 52 PWM2D 53 PWM1D 54 RESET 55 GPIO2 P0 2 56 GPIO0 P0 0 57 GPIO1 P0 1 58 GNDP 59 VDDP 60 TCON1 61 TCON2 62 TCON3 63 TCON4 64 TCON5 65 TCON6 66 TCON7 67 TCON8 68 TCON9 69 TCON10 70 TCON11 71 TCON12 72 TCON13 73 TCON14 74 TCON15 75 VDDP 76 GNDP 77 INTOUT 78 ROM_EN 79...

Page 24: ...402 R144 10K 0402 R144 10K 0402 1 2 TP21 TP21 BC45 0 1uF 16V 0402 BC45 0 1uF 16V 0402 R149 0 0402 R149 0 0402 C107 0 1uF 16V 0402 C107 0 1uF 16V 0402 EC37 100uF 6 3V 5 7 EC37 100uF 6 3V 5 7 TP18 TP18 RN2 0 4 0402 RN2 0 4 0402 7 5 3 1 2 4 6 8 EC38 100u 6 3VV EC38 100u 6 3VV C106 0 1uF 16V 0402 C106 0 1uF 16V 0402 R151 0 0402 R151 0 0402 1 2 C113 0 1uF 16V 0402 C113 0 1uF 16V 0402 R143 0 0402 R143 0...

Page 25: ...402 R123 10R 0402 R123 10R 0402 R137 130 R137 130 R59 10K 0402 R59 10K 0402 D17 1N4148 D17 1N4148 1 2 U12B NJM4558 SOP 8 U12B NJM4558 SOP 8 5 6 7 8 4 R205 1 3k R205 1 3k C59 100pF 0402 C59 100pF 0402 R103 39K R103 39K EC41 47uF 16V EC41 47uF 16V U13 TPA6011A4 U13 TPA6011A4 PGND1 1 ROUT 2 PVDD2 3 RHPIN 4 RLINEIN 5 RIN 6 VDD 7 LIN 8 LLINEIN 9 LHPIN 10 LOUT 12 PVDD1 11 PGND2 13 LOUT 14 SHUN 15 FADE 1...

Page 26: ...ector CIRCUIT DIAGRAM MAIN BOARD_ VIDEO C57 0 1uF C57 0 1uF FB8 11R FB8 11R FB5 120R FB5 120R FB4 11R FB4 11R C51 68pF 0402 C51 68pF 0402 R199 47K R199 47K R102 150 R102 150 100pF C50 100pF C50 FB7 120R FB7 120R C55 680pF 0402 C55 680pF 0402 C53 680pF 0402 C53 680pF 0402 D14 NC D14 NC C58 10pF C58 10pF D15 NC D15 NC J3 PHONE JACK3 5 J3 PHONE JACK3 5 5 4 3 2 R101 200 R101 200 100pF C49 100pF C49 J4...

Page 27: ... 16V 0402 U11 SPHE6600 U11 SPHE6600 TS_D3 1 TS_D4 2 TS_D5 3 TS_D6 4 TS_D7 5 TS_CLK 6 VSS_K0 7 I2C_SCL TEST1 8 I2C_SDA TEST2 9 VDD25_K0 10 TS_VAL 11 VDD3_O0 12 GPIO14 13 TS_STA 14 TS_ERR 15 GPIO0 16 GPIO1 17 VSS_O0 18 GPIO2 19 GPIO3 20 GPIO4 21 GPIO5 22 GPIO6 23 VDD25_PLL 24 VSS_PLL 25 XIN 26 XOUT 27 PWM 28 VSS_K1 29 CK27O 30 VDD25_K1 31 RSTB 32 INT 33 SUNIF_D2 35 GPIO7 36 VDD3_1 37 SUNIF_D1 38 SUN...

Page 28: ...3 0402 R69 33 0402 0 1uF 16V 0402 C191 0 1uF 16V 0402 C191 R70 NC 0402 R70 NC 0402 R67 4 7K 0402 R67 4 7K 0402 100pF 50V 0402 C215 100pF 50V 0402 C215 EC22 100uF 6 3V EC22 100uF 6 3V 0 1uF 16V 0402 C85 0 1uF 16V 0402 C85 R86 0 0402 R86 0 0402 R68 4 7K 0402 R68 4 7K 0402 10pF 0402 C43 10pF 0402 C43 R71 0 0402 R71 0 0402 0 1uF 16V 0402 C104 0 1uF 16V 0402 C104 100pF 50V 0402 C92 100pF 50V 0402 C92 R...

Page 29: ...402 R48 75 0402 R52 22 0402 R52 22 0402 R47 75 0402 R47 75 0402 R56 15K R56 15K CN1 USB CN1 USB 1 2 3 4 R232 47 0402 R232 47 0402 100pF C221 100pF C221 EC18 10uF 16V EC18 10uF 16V 0 01uF BC17 0 01uF BC17 L61 NC L61 NC R55 39K R55 39K 0 1uF 16V 0402 C206 0 1uF 16V 0402 C206 R51 22 0402 R51 22 0402 L57 100mHz 600R 0402 L57 100mHz 600R 0402 NC 0402 C35 NC 0402 C35 1000pF C39 1000pF C39 0 1uF BC14 0 1...

Page 30: ...F 50V 0402 C93 100pF 50V 0402 R42 22K R42 22K R13 0 J 0402 R13 0 J 0402 L5 22uH L5 22uH L6 FB L6 FB C218 1uF C218 1uF C24 1nF C24 1nF EC4 100uF 25V EC4 100uF 25V C21 0 1uF C21 0 1uF Q5 2N3904 SOT23 Q5 2N3904 SOT23 C195 0 1uF 50V 0603 C195 0 1uF 50V 0603 C6 22uF 25V C6 22uF 25V 0 1uF 16V 0402 C155 0 1uF 16V 0402 C155 R226 NC 100K 0402 R226 NC 100K 0402 R46 10K R46 10K L12 FB 600R 0805 L12 FB 600R 0...

Page 31: ...B600 KL4 FB600 TP2 TestPoint TP2 TestPoint KS6 DISPLAY KS6 DISPLAY KJ1 1 27 3 KJ1 1 27 3 RST 5 P_SW2 4 P_SW1 3 GND 1 ADKEY 2 KL3 FB600 KL3 FB600 TP3 TestPoint TP3 TestPoint KL1 FB600 KL1 FB600 KC3 0 1uF KC3 0 1uF KR5 NC KR5 NC KC2 0 1uF KC2 0 1uF TP4 TestPoint TP4 TestPoint KR3 470R KR3 470R KR1 0R KR1 0R KC4 0 1uF KC4 0 1uF KS5 SOURCE KS5 SOURCE KS2 POWER ON OFF KS2 POWER ON OFF KL2 FB600 KL2 FB6...

Page 32: ...0 8V 1 6V UP DOWN 5 2 CIRCUIT DIAGRAM KEY_B ZL10 10R FB ZL10 10R FB ZR200 910R ZR200 910R ZJ1 switchpower_3 ZJ1 switchpower_3 1 1 2 2 ZR202 3K6 ZR202 3K6 ZR204 390R ZR204 390R ZR197 1K8 ZR197 1K8 ZC204 20pF ZC204 20pF ZS1 SW ZS1 SW LEFT 3 ENTER 2 DOWN 4 UP 1 GND 5 RIGHT 6 G 8 G 7 ZR199 8K2 ZR199 8K2 ...

Page 33: ...5 5 4 4 3 3 2 2 1 1 D D C C B B A A To TFT Connector Board CIRCUIT DIAGRAM KEY_C FL1 10R FB FL1 10R FB FC1 0 1uF FC1 0 1uF FJ1 2PIN 1 25MM SMT FJ1 2PIN 1 25MM SMT 1 1 2 2 FS1 RESET FS1 RESET ...

Page 34: ...TL7 NC TL7 NC TR24 4K7 TR24 4K7 TJ1 35PIN 0 5MM DOWN TJ1 35PIN 0 5MM DOWN Vcc 2 GND 5 IR 6 GND 7 VR 8 GND 9 VG 10 GND 11 VB 12 GND 13 CLK1 14 CLK2 15 CLK3 16 GND 17 STH1 18 STH2 19 ADKEY1 28 OEH 20 GND 21 VCOM 22 GND 23 DEV1 24 CPV 25 STV2 26 STV1 27 VGH 29 Fin1 36 37 37 VGL 30 GND 31 LCDSW 32 PWM 33 Vcc 1 GND 4 GND 3 CHA_LED 34 ADKEY 35 TR10 10K TR10 10K TE6 10uF 10V TE6 10uF 10V G D S TQ1 SI2301...

Page 35: ... HALL BIAS Short Brake Start Stop Rotation Detect FG signal H3 TL TSD BA6849FP Brake Mode RU2 BA6849FP DIP28 SSOPH DRIVER GAIN CONTROL HALL BIAS Short Brake Start Stop Rotation Detect FG signal H3 TL TSD BA6849FP Brake Mode RU2 BA6849FP DIP28 SSOPH VM 27 VCC 25 FG 24 ST SP 23 EC 22 ECR 21 FR 20 SB 18 CNF 17 VH 15 RNF 28 A3 2 A2 4 A1 7 H1 9 H1 10 H2 11 H2 12 H3 13 H3 14 GND 8 FG2 19 BR 16 26 26 TP3...

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Page 51: ...ber GS2B or VN1 above produced before wk925 100 PET836 12 996510028831 MAIN PCBA for serial number GS2B or VN1 above produced on or after wk925 100 PET836 12 996510020621 KEY A PCBA 110 PET836 12 996510020655 TFT PCBA for serial number GS1A 120 PET836 12 996510021693 TFT PCBA for serial number GS2B or VN1 above 120 PET836 12 996510020622 KEY B C PCBA 130 PET836 12 996510020633 BATTERY BATT PCBA 14...

Page 52: ...L ASSY for serial number GS2B and VN1 above 200 PET836 12 996510020614 In case EOL refer to S C AM 09 058 DVD LOADER for the set produced before wk925 210 PET836 12 996510028643 DVD LOADER SL1703H Topray OPU for the set produced on or after wk925 PET836 12 996510020626 BACK CABINET 300 PET836 12 996510020627 STAND PC 310 PET836 12 996510029653 PANEL SLOT 320 PET836 12 996510020628 JOGGIN BUTTON 33...

Page 53: ...020631 EJECT BUTTON 360 PET836 12 996510020632 LATCH STAND POM 370 PET836 12 996510028641 DISPLAY FRAME SPK 380 PET836 12 996510020623 PRESS UP BRACKET 400 PET836 12 996510020624 PRESS DOWN BRACKET 410 PET836 12 996510020625 PRESS METAL PLATE 420 PET836 12 996510028639 FFC 35P 0 5MM 125MM 430 PET836 12 996510020618 FFC 50P 0 5MM 200MM 440 PET836 12 996510020619 HOUSE UL 28 4P 1 25MM 450 ...

Page 54: ...510020968 AC ADAPTER for serial number GS1A ADAPT PET836 12 996510021689 AC ADAPTER for serial number GS2B or VN1 above ADAPT PET836 12 996510004975 AV CABLE AVCABLE PET836 12 996510012446 CAR MOUNT CARMOUNT PET836 12 996510020969 ROD ANTENNA DVB T 1 ANT PET836 12 996510021688 TV ATTENUATOR ATTENUATOR PET836 12 996510020616 REMOTE CONTROL 35KEY RC ...

Page 55: ... 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 ...

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