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Philips PET831 Service Manual Download Page 1

DVD Portable Player

PET831

All version

3141 785 32291

Version

1.1

TABLE OF CONTENTS

Chapter

Technical Specification & Service Tips…………..………..  1
Safety Instructions……………………………………………..  2
Instruction for Use……………………………………………… 3
Mechanical Instructions………………………………………. 4
Troubleshooting …………………………………………………5
Overall Block Diagram…………………………………………. 6
Electrical Diagram……………………………………………… 7
Exploded View Diagram & 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

Service Manual

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Summary of Contents for PET831

Page 1: ... Overall Block Diagram 6 Electrical Diagram 7 Exploded View Diagram 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 Phi...

Page 2: ... Frequency response 3dB SNR A wght 80dB THD 0 2 20kHz 0 2 typical Left Right Channel Separation 55dB Left Right Channel Balance 1dB Supported disc type Video Playback Formats Audio Playback Formats Playback disc type DVD Picture CD SVCD Video CD MP3 CD CD R CD RW WMA CD DVD R DVD RW DVD R DVD RW Video Playback Format DVD VCD JPEG MPEG4 DIVX3 4 5 6 Audio Playback Format CD MP3 MP3 DVD WMA Disc Diam...

Page 3: ...f the main set 5 The set will detect the updated firmware 6 Press OK to confirm and proceed Warning Do not unplug the AC adaptor during firmware upgrade to prevent flash corrupt of the set B DVD firmware upgrade 7 Unzip the WDR831 ROM different file from step 1 8 Drag n drop to USB drive 9 Power on the player with AC DC adaptor 10 Insert USB drive to the USB port of the main set 11 The set will de...

Page 4: ... could be resolved by the following procedure 1 Press SETUP key on the remote control 2 Press RETURN key on the remote control to enter the FSM meun 3 Go to aging with the NAVIGATION key on the set PLAY PAUSE key 4 Change FSM aging to FINAL and then press OK key to confirm phase changed 5 Exit the menu by pressing the SETUP key It could be found by S C PI 07 031 on service support site ...

Page 5: ... 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 6: ... 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 7: ...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 8: ...p edge parts Trim your nail or wear glove before taking battery Clean worktable to make sure no any sharp particle 2 2 2 Sealed edge Sealing edge is very flimsy Don t bend or fold sealing edge 2 2 3 Folding edge The folding edge is form in battery process and passed all hermetic test Don t open or deform folding edge 2 2 4 Tabs The battery tabs are not so stubborn especially for aluminum tab Don t...

Page 9: ...3 0 INSTRUCTION FOR USE ...

Page 10: ... Procedure Spare Parts 1 Remove five screws on back cabinet to separate top cabinet and back cabinet 5pcs 2 Generally open the front cabinet 3 Disassemble FPC from turn board on top cabinet 4 Disassemble connecter of speaker from main board ...

Page 11: ...4 0 MECHANICAL INSTRUCTION 5 After 3 and 4 procedures we will get top cabinet assembly and back cabinet assembly 6 Remove three conductive fabrics 3pcs 7 Disassemble FPC of TFT LCD from turn board ...

Page 12: ...e six screws on turn board and jogging board Disassemble connecter of TFT LCD from turn board 6pcs 9 Remove two screws on eject board 2pcs 10 Remove all PCB boards on top cabinet Remove six screws on speaker and then remove speaker 6pcs ...

Page 13: ...rews and sponges on TFT LCD 6pcs 6pcs 12 Remove TFT LCD and disassembly of top cabinet is ok 13 Remove four screws on driver and FFC of driver from main board 4pcs 14 Remove top keypad board from back cabinet and disassemble FFC from main board ...

Page 14: ... 0 MECHANICAL INSTRUCTION 15 Remove four screws on main board 4pcs 16 Remove six screws on plate metal EMI 6pcs 17 Remove two screws on PCB of battery 2pcs 18 Use tool to remove battery from back cabinet ...

Page 15: ...4 0 MECHANICAL INSTRUCTION 19 Finally we will get the back cabinet ...

Page 16: ...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 17: ...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 18: ...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 19: ...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 20: ...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 21: ...5 0 TROUBLESHOOTING SYMPTOM NO SOUND FROM HEADPHONE ...

Page 22: ...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 23: ...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 24: ...6 0 OVERALL BLOCK DIAGRAM ...

Page 25: ...Audio AMP TPA6011A4 EEPROM AudioDAC CS4334 LINE OUT SD MMC Card Reader Headphone x2 Audio I F APC558 SDRAM 128MBits Speaker 12MHz FLASH 16MBits ESS 8380 27Mhz VIDEO Decoder MST720A Main Board AV Out TOP KEY Board KEY Unit TURN BOARD IR 5 direct key Eject Key Component OUT Volume Video Buffer WDR 831 C Block Diagram A3 1 27 Thursday December 13 2007 Title Size Document Number Rev Date Sheet of ...

Page 26: ... Adapter 9V 2A EEPROM 170 mA MP1542 LED Backlight 5 mA 50 mA PLL DAC ANALOG 5V_SYS 1 45V_SYS 3 3V_SYS VIN_SYS Card Reader MST720 APC558 12V_LED 0 2A 0 45A BH5510 TDR 086L TPA6011A4 5V_SYS 0 2A 0 11A 1 1A 0 04A WDR831 C POWER Diagram A3 2 27 Thursday December 13 2007 Title Size Document Number Rev Date Sheet of ...

Page 27: ... 5 6 7 J2 PJBS 015 3 5 4 2 1 P4 SME 0038 H 1 TP33 1 TP2 1 C209 10P 50V 0603 R447 75 F 0603 FB7 1A 600OHM 0603 FB8 1A 600OHM 0603 C183 10P 50V 0603 C210 10P 50V 0603 FB12 1A 600OHM 0603 R547 22 F 0603 FB11 1A 600OHM 0603 FB10 1A 600OHM 0603 C6 10P 50V 0402 C220 10P 50V 0603 FB4 1A 600OHM 0603 C46 10P 50V 0402 FB53 NC C38 10P 50V 0402 R548 22 F 0603 TP1 1 C225 10P 50V 0603 FB3 1A 600OHM 0603 C58 75 ...

Page 28: ...P113 1 TC5 100U 6 3V B 1 2 TP55 1 TP78 1 TP57 1 TP85 1 FB67 0 1A 1KOHM 0402 TP81 1 TP53 1 Q31 2SK3018 D G S R272 10K F 0402 TP89 1 TP93 1 C408 10P 50V 0402 TP92 1 C90 1N 25V 0603 R274 100K F 0402 TP68 1 R546 680 F 0603 FB18 1A 600OHM 0603 Q32 PMBS3904 B E C R275 0 J 0402 TP76 1 R258 0 J 0603 TC8 100U 6 3V B 1 2 TP56 1 TP70 1 TP71 1 R104 10K F 0603 J8 57P 0 5 DOWN FPC 1 2 3 4 5 6 7 8 9 10 11 12 13 ...

Page 29: ...ND_POWER 3 3V_CARD 3 3V_SYS 3 3V_CARD GND_DC 3 3V_SYS GND_POWER R530 4 7K F 0603 R527 4 7K F 0603 R522 4 7K F 0603 R534 4 7K F 0603 R528 0 J 0603 C487 10P 50V 0603 FB74 1A 600OHM 0603 C464 NC R519 0 J 0603 R523 0 J 0603 R525 4 7K F 0603 R520 4 7K F 0603 R526 0 J 0603 R521 0 J 0603 R529 0 J 0603 R524 0 J 0603 R518 4 7K F 0603 C447 10U 6 3V 0805 J21 2 1 CARD_READER_CON 1 2 3 4 5 6 7 9 8 10 11 12 G1 ...

Page 30: ...6V 0603 R402 0 J 0603 TP133 1 C343 20P 50V 0402 TP129 1 C354 20P 50V 0402 TP148 1 TP144 1 C349 20P 50V 0402 TP125 1 TP145 1 TP182 1 TP136 1 C358 20P 50V 0402 J12 45P 0 5 DOWN FPC 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 29 30 46 47 27 31 28 36 37 38 35 41 39 40 42 43 32 33 34 44 45 GND1 VCC1 VGL VGH STR STL CKV U D OEV VCOM1 VCOM2 L R MOD OEH STHL STHR CPH3 CPH2 CPH1 VC...

Page 31: ...0402 8P4R 1 2 3 4 5 6 7 8 TP82 1 R99 33 F 0402 R76 33 F 0402 R469 NC TP211 TP166 C231 0 1U 16V 0402 R108 1A 600OHM 0603 C79 NC R625 75 F 0603 R269 33 F 0402 C236 0 1U 16V 0402 TP87 1 R61 4 7K J 0402 C70 47N 25V 0603 R109 1A 600OHM 0603 C240 0 1U 25V 0603 R617 33 F 0402 R94 4 7K J 0603 C422 33P 50V 0402 V2 2 U8 ES8380 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 ...

Page 32: ...2 7 LD 0 7 7 25 LCS1 7 25 3 3V_FLASH 3 3V_FLASH 3 3V_FLASH GND_POWER 3 3V_SYS GND_POWER 3 3V_SYS 5V_SYS R498 0 J 0402 C48 0 1U 25V 0603 R405 0 J 0402 C66 0 1U 25V 0603 Z1 36P 0 5 DOWN FPC 25 26 27 28 29 30 31 32 33 34 35 36 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 R335 NC U22 MX29LV160CTTC 70G 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19...

Page 33: ... December 13 2007 Title Size Document Number Rev Date Sheet of 8380RST 7 8 MRST 14 BOTMRST 6 INTBAT_DISCHG 14 3 3V_SYS 5V_SYS R338 1K J 0603 R336 4 7K J 0603 R337 10K J 0603 C323 0 1U 25V 0603 Q45 2N7002 D G S C324 NC U23 G692L263 2 3 1 4 RST MR GND VCC VC5 NC R492 NC ...

Page 34: ...MA8 DMA10 MMA10 MMA7 DMA7 DMA9 MMA9 DMA4 MMA4 R_DSCK DWE 7 DB 0 15 7 DSCK 7 DBANK1 7 DMA 0 11 7 DQM 7 DCS0 7 DRAS0 7 DBANK0 7 DCAS 7 3 3V_SD 3 3V_SD 3 3V_SD R231 47 F 0603 C201 0 1U 16V 0402 C193 NC U3 M12L64164A 5TG 1 2 4 6 5 7 3 8 10 12 11 13 9 15 16 17 18 19 35 22 23 24 25 26 14 28 29 30 31 32 33 34 36 37 38 39 40 43 42 44 46 45 47 49 48 50 52 51 53 41 20 21 27 54 VCC DQ0 DQ1 VSSQ DQ2 DQ3 VCCQ ...

Page 35: ...A K TC1 47U 10V B 1 2 R417 2 2M J 0402 R450 0 J 0603 R29 4 7K J 0603 Q4 PMBS3904 B E C TC18 100U 6 3V B 1 2 D5 1N4148 A K Q9 2SD1328 B E C TP170 TP171 C326 1U 16V 0603 R418 2 2M J 0402 Q46 PMBS3906 C E B EC2 220U 6 3V 6 3 5 8 1 2 C228 0 1U 25V 0603 R23 1M F 0603 R86 100K F 0603 TP172 C5 NC D7 MA2J728 A K R58 100K F 0603 D2 1N4148 A K R87 100K F 0603 U7 TPA6011A4 6 5 1 2 3 4 7 8 9 10 11 12 13 14 15...

Page 36: ...10V B 1 2 C390 NC FB58 1A 600OHM 0603 C278 2 2N 50V 0603 C388 NC R132 220 J 0402 2 1 R144 220 J 0402 2 1 C419 10U 10V 1206 R286 0 J 0402 C92 1N 50V 0402 1 2 R143 220 J 0402 2 1 TC9 47U 10V B C259 2 2N 50V 0603 C270 0 1U 25V 0603 TC6 47U 10V B R284 1K F 0603 R122 1K J 0603 D9 MA2J728 A K C269 NC TC10 47U 10V B C89 820P 50V 0402 U10A APC558KC 3 2 1 8 4 R138 47K J 0402 2 1 R133 30K F 0402 Q47 PMBS390...

Page 37: ...02 R232 1K F 0402 R234 1 2K F 0402 TC14 47U 10V B 1 2 C32 47N 50V 0603 C25 0 47U 16V 0603 R36 0 J 0402 R65 0 J 0603 TC13 47U 10V B 1 2 TP41 1 R238 150 F 0402 TP37 1 BH5510KV U6 BH55V 13 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 48 47 46 45 44 43 42 41 40 39 38 37 SPCNF FG GVSW BMSW STBY VO1F VO1R PGND1 VO2F VO2R PVCC1 VO3F VO3R CPH GND VCC HUP ...

Page 38: ...1U 25V 0603 C288 100P 50V 0402 TP216 1 C289 0 1U 16V 0402 R622 0 J 0603 C169 0 1U 16V 0402 R174 62 F 0402 C291 0 1U 16V 0402 R197 100K F 0603 RN4 33 J 0402 8P4R 1 2 3 4 8 7 6 5 C280 0 1U 16V 0402 R167 0 J 0402 R597 33 F 0402 R490 NC R205 47K J 0402 C150 0 1U 16V 0402 TP193 1 TP203 1 C103 0 1U 16V 0402 R162 62 F 0402 R183 33 F 0402 LED DRIVER PWM POWER AND CHARGE PUMP U13 MST720A 1 2 3 4 5 6 7 8 9 ...

Page 39: ...y December 13 2007 Title Size Document Number Rev Date Sheet of EE_SCL EE_SDA 3V3_EE SCL 7 14 26 SDA 7 14 26 3 3V_SYS GND_POWER C185 0 1U 25V 0603 U20 24C04 1 2 3 4 5 6 7 8 A0 A1 A2 GND SDA SCL WP VCC FB22 1A 600OHM 0603 R225 4 7K F 0603 R227 0 J 0603 R226 4 7K F 0603 R224 0 J 0603 ...

Page 40: ...140 3 3N 50V 0603 C221 0 1U 50V 0603 R626 0 J 0603 R201 43K F 0603 C416 0 1U 50V 0603 TC19 47U 10V B 1 2 FB66 2A 600OHM 0805 C401 0 1U 50V 0603 FB26 1A 600OHM 0603 C176 NC U15 MP2307 8 1 2 3 4 5 6 7 9 SS BS IN SW GND FB COMP EN gnd L9 22UH 2 5A D104C TC16 47U 10V B 1 2 C400 10U 10V 1206 R191 7 5K F 0603 R488 0 J 1206 C175 10U 16V 1210 C174 10U 16V 1210 C398 10U 10V 0805 FB32 1A 600OHM 0603 TC39 47...

Page 41: ... 3V 1206 TC22 47U 6 3V A 1 2 L7 2 2UH 1 14A D312C FB16 1A 600OHM 0603 TC36 47U 6 3V A 1 2 FB24 1A 600OHM 0603 C160 100P 50V 0603 L6 2 2UH 1 14A D312C C321 0 1U 50V 0603 C417 100P 50V 0603 TC37 47U 6 3V A 1 2 TC26 47U 6 3V A 1 2 C67 0 1U 50V 0603 C255 0 1U 50V 0603 R311 100K F 0603 FB28 1A 600OHM 0603 C290 10U 6 3V 1206 C253 0 1U 50V 0603 TC28 47U 6 3V A 1 2 C161 10U 6 3V 1206 R206 300K F 0603 FB31...

Page 42: ...4 5 2 6 TP138 1 R467 0 J 0603 R646 NC R150 100K F 0603 J11 DCJ 01 BLACK 3 2 1 G1 G2 C283 0 1U 50V 0603 R631 0 J 0603 C448 10U 10V 0805 C178 0 1U 25V 0603 Q65 RSQ035P03 1 3 4 5 2 6 Q19 PMBS3904 B E C FB62 2A 600OHM 0805 R645 NC Q56 PMBS3904 B E C FB59 2A 600OHM 0805 R168 10K F 0603 R147 1K F 0603 R554 47K J 0603 R627 0 J 0603 TP141 1 FB63 0 J 0805 R552 100K F 0603 R466 82K J 0603 D30 1N4148 A K Q57...

Page 43: ...F 0603 C478 10P 50V 0603 U12 BQ24103 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 OUT STAT1 IN IN PG VCC TTC ISET1 ISET2 VSS VTSB TS CELLS BAT SNS CE PGND PGND STAT2 OUT 21 TP118 1 R649 0 J 0603 R172 7 5K F 0603 R182 10K F 0603 R181 100K F 0603 C97 0 1U 25V 0603 C404 0 47U 16V 0603 Q21 2N7002 D G S Q23 PMBS3904 B E C R647 0 J 0603 C442 0 1U 25V 0603 D35 NC A K R170 22K F 0603 R159 0 1 F 1...

Page 44: ...ev Date Sheet of SYS ON OFF POWER KEY ON_STOP_OFF 14 POWER_ON_KEEPER 14 SYS ON OFF 16 POWER_SWITCH 6 POWER KEY 6 VIN_SYS VCC5 VCC5 GND_DC GND_DC GND_DC TP217 1 R2 10K J 0603 1 2 D4 1N4148 A K R26 10K J 0805 1 2 Q59 PMBS3904 B E C R25 47K J 0603 1 2 D1 1N4148 A K TP218 1 R346 4 7K F 0603 1 2 C330 0 1U 16V 0402 R19 10K J 0603 1 2 ...

Page 45: ...D21 BAT54 J A K C310 0 1U 16V 0402 C301 0 1U 16V 0402 U11 3308 1 2 3 4 5 6 7 8 OUT1 IN1 IN1 GND IN2 IN2 OUT2 V R430 4 7K F 0603 R321 20K F 0603 C314 0 1U 16V 0402 R426 4 7K F 0603 R424 0 J 0603 C309 0 1U 16V 0402 FB0805 L14 0 4A 80OHM 0805 1 2 C302 10U 16V 1206 D23 BAT54 J K A C317 10U 16V 1206 C311 0 1U 16V 0402 R287 12K F 0603 C379 10U 16V 1206 C316 0 1U 16V 0402 D18 BAT54 J K A C299 0 1U 16V 04...

Page 46: ... D63LCB Q36 RSR020P03 G D S R634 0 J 0805 R352 100K J 0603 D24 D B140 13 F A K Q50 RSQ035P03 1 3 4 5 2 6 C333 2 2U 25V 1206 C335 0 1U 50V 0603 FB34 1A 600OHM 0603 R496 10K F 0603 FB33 1A 600OHM 0603 C423 1U 50V 0805 C337 2 2N 50V 0603 C261 0 1U 25V 0603 C336 10N 50V 0603 U24 MP1542 1 2 3 4 5 6 7 8 9 COMP FB EN GND SW IN FSEL SS GND_T R281 4 7K F 0402 C332 10U 35V 1210 L12 10UH 1 14A D63LCB R438 0 ...

Page 47: ...DDC2 AVDD_MPLL AVDD_OPLL VDDC1 GND_A AVDD_DAC 5V_SYS L10 22UH 370mA CB2016 D19 B0520LW A K TC30 NC C300 1U 16V 0603 R317 510 F 0402 C296 NC R310 30 F 0402 R293 4 99 F 0603 R299 4 99 F 0603 R300 2 F 0603 R289 0 J 0603 C295 10U 6 3V 0805 C315 0 1U 25V 0603 C304 0 1U 25V 0603 R312 2 F 0603 FB55 0 7A 33OHM 0402 R316 470 F 0402 TC11 100U 6 3V B TC31 47U 10V B C319 0 1U 25V 0603 D17 BAT54 J K A R313 0 J...

Page 48: ...BS3906 C E B C339 0 J 0603 TC38 47U 6 3V A 1 2 C449 0 1U 50V 0603 R616 0 J 0402 2 1 C453 0 J 0603 FB43 1A 600OHM 0603 R368 75 F 0402 2 1 C455 47P 50V 0603 C454 22P 50V 0603 C467 NC FB54 0 J 0603 R371 100 F 0402 2 1 C338 10U 10V 0805 C403 0 1U 50V 0603 FB76 1A 600OHM 0603 Q67 PMBS3904 B E C C465 NC R559 100 F 0402 2 1 R364 1K F 0402 2 1 TC40 47U 6 3V A 1 2 C342 22P 50V 0603 R557 1K F 0402 2 1 C451 ...

Page 49: ..._MUTE 11 LD 0 7 7 8 LCS1 7 8 5V_SYS 5V_SYS GND_POWER GND_POWER 5V_SYS 3 3V_SYS 3 3V_SYS GND_POWER GND_POWER 5V_SYS GND_POWER R41 33 F 0603 R363 0 J 0603 TP214 1 TP209 1 R33 1K J 0603 R22 4 7K J 0603 Q11 NC B E C R493 4 7K J 0603 TP213 1 C29 0 1U 25V 0603 TP42 1 R68 NC R20 4 7K J 0603 TP49 1 R21 4 7K J 0603 Q8 PMBS3904 B E C R70 NC U4 74HC374D 3 4 7 8 13 14 17 18 1 11 2 5 6 9 12 15 16 19 20 10 D0 D...

Page 50: ...A 7 14 15 SCL 7 14 15 GND_POWER CHG_VCC GND_POWER 3 3V_SYS D32 NC A K C485 NC R563 100K F 0402 TP204 C480 NC R562 0 J 0402 C486 NC C481 12P 50V 0603 R604 NC R566 NC C457 12P 50V 0603 XT2 32 768M SMD TC41 NC 1 2 R565 NC R643 0 J 0402 R564 0 J 0402 R642 NC R644 NC D33 NC A K U25 NC 1 2 3 4 5 6 7 8 X1 X2 IRQ Fout GND SDA SCL Vbat VDD C479 NC ...

Page 51: ...03 R652 NC R640 NC TBD22 NC TBD25 NC R639 NC R656 NC R653 NC TBD19 0 J 0805 R632 0 J 0603 TBD15 NC TBD32 0 J 0805 TBD1 0 J 0805 R650 NC R641 NC TBD31 NC TBD20 NC TBD23 NC R638 NC TBD8 0 J 0805 TBD17 NC R441 NC P1 1 R637 NC R480 NC SC702 NC SC702 1 2 3 4 5 6 7 8 9 R654 NC TBD2 NC TBD21 NC R298 0 J 0603 SC703 NC SC703 1 2 3 4 5 6 7 8 9 R636 NC TBD29 NC R655 NC TBD18 NC TBD35 0 J 0805 R445 NC R486 0 ...

Page 52: ...PET831 main board TOP Layer ...

Page 53: ...PET831 main board BOT Layer ...

Page 54: ...Eject KEY TOP 5 direction KEY TOP LCD Turn board TOP ...

Page 55: ...Eject Key BOT 5 direction key BOT LCD Turn board BOT ...

Page 56: ...TOP Key TOP Layer ...

Page 57: ...TOP Key BOT Layer ...

Page 58: ...8 0 EXPLODED VIEW DIAGRAM SERVICE PART LIST 330 320 310 300 200 220 110 360 210 360 100 120 500 ...

Page 59: ...10 996510001028 JOGGING BUTTON PET831 320 996510001029 CONDUCTIVE FABER TUNER BOARD 330 996510001030 SPONGE LCD PANDEL 340 996510001031 WIRE 1 0MM PITCH 2P 155MM BLACK 350 996510001032 WIRE 1 0MM PITCH 2P 195MM WHITE 360 996510010610 BACK CABINET ASSY PET831 370 996510010611 RUBBER HEAT CONDUCTOR 500 996510010612 BATTERY ASSY PET831 Accessories Part list Pos No 12NC Description Remark 996510001049...

Page 60: ...9 0 REVISION LIST Version 1 0 3141 785 32290 Initial release PET831 12 Version 1 0 3141 785 32291 Section 8 Update part list for PET831 05 79 98 ...

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