Philips PET716/93 Service Manual Download Page 20 | Manualshive

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5.0 TROUBLESHOOTING

SYMPTOM: LED 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

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Summary of Contents for PET716/93

Page 1: ... retrieval system or transmitted in any form or by any means electronics mechanical photocopying or otherwise without the prior permission of Philips Service Manual 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 Li...

Page 2: ...NICAL SPECIFICATION Service Policy of PCBAs on PET719 PET716 98 Type Version 05 12 98 MAIN PCBA MLR MLR MLR KEY PCBA MLR MLR MLR TFT PCBA MLR MLR MLR SW PCBA MLR MLR MLR BATTERY PCBA MLR MLR MLR MLR module swap ...

Page 3: ...ection battery charge NA Overvoltage protection non battery connect DC16 15 0vdc Headphone out headphone output load 2x16 ohm Maximum output power 1 5mW Frequency response 1dB SNR A wght 70dB THD 0 2 20kHz 1 Left Right Channel Separation 60dB Left Right Channel Balance 2 5dB Supported disc type Video Playback Formats Audio Playback Formats Playback disc type DVD Picture CD SVCD Video CD MP3 CD CD ...

Page 4: ...he file and then burn it into a CD ROM to make a disc for upgrade 3 CD ROM disc name must be PHILIPS otherwise it will not be recognized as a disc for upgrade 4 Power on the Portable DVD Player with AC DC adaptor 5 Play CD ROM for firmware upgrade Warning Do not unplug the AC adaptor during firmware upgrade to prevent flash corrupt of the set 6 Once upgrade is completed the player will restart aut...

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: ...nnecter from main board The wire connecters are for DVD loader battery board and TFT driver board Key board and speaker Remove all the screws on the main board 3 pcs and SW board 1 pc then take the main board from bottom cabinet 3 up plug the FFC from DVD driver then you can take out the DVD Driver 4 Remove the flex FFC on the bottom side behind the black flannel ...

Page 11: ...ws on the key board and take away the black flannel you see you can take the key board from the DVD top cabinet 6 Remove 4pcs of screws on the display frame Carefully open the display frame with the catches by screwdriver There are six catches as shown in the pictures Then you can see next picture 7 To remove the hinge remove the screws on the hinge ...

Page 12: ... the TFT de soldering the wire connected between TFT and TFT board first Please note the wire location as shown in picture during re assembly And unplug wire connecter from TFT board 9 Take out the driver board from cabinet using eradicator ...

Page 13: ... connecter are for audio board and speaker Remove all the screws on the boards and up plug the connect housing then you can take each board out from bottom cabinet 3 Take the black flannel away de soldering the wire connected between audio board and panel 4 Then you can take the panel from display frame But you d better becareful The panel is adhere by two side tape rubbers as shown in the picture...

Page 14: ...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 15: ...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 16: ...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 17: ...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 18: ...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 19: ...5 0 TROUBLESHOOTING SYMPTOM NO SOUND FROM HEADPHONE ...

Page 20: ...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 21: ...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 22: ...6 0 BLOCK DIAGRAM ...

Page 23: ...6 0 BLOCK DIAGRAM ...

Page 24: ...7 0 1uF C47 39R R61 0 1uF C36 R48 39R R94 560 0R R22 NC R122 100P C170 1K R27 0 1uF C103 680pF C64 22K R43 39R R34 L6 3 3uH 3225 1000pF C15 J4 RCA JACK 4 2 1 3 5 4 2 1 3 5 OPEN C73 100R R16 24K R26 0 1uF C20 0 1uF C17 0 1uF C44 150pF C65 1K R91 100K R79 39R R21 R66 15K 33K R69 1uF C24 AR19 470R 0 1uF C71 10K R76 10U 16V 1206 AC23 22K R44 1K R28 39R RT1 0 1uF C50 330K R7 NC 1uF C18 R46 39R 39R R26 ...

Page 25: ... 4K7 1 2 HC8 0 1uF HR16 510R HC1 0 1uF HC5 0 1uF HC3 4700P HU1 SS7707 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 REF REF1 FB1 NC REF2 FB2 TFB ATC CT RT GND V D B D A D V D VCC HR10 33K 1 2 HC10 0 1uF HE3 10uF 16V 1 2 HR2 330K 1 2 HE2 10uF 16V 1 2 HR4 22K 1 2 HR15 47K HR5 33K 1 2 HC11 2 2uF 25V 0805 HV HU2 STM4532 1 2 3 4 5 6 7 8 HU3 STM4532 1 2 3 4 5 6 7 8 HE1 100uF 25V 1 2 AD8 4148 1 2 HR21 10R 1 2 H...

Page 26: ...F 0603 AC12 10U 16V 1206 AD6 SSD03 1 2 AL2 47uH CD54 AC18 0 1uF AE1 10uF 16V 1 2 AQ7 3906 1 2 3 AC6 0 1uF AL3 22uH CD43 AU1 SS6608 1 2 3 4 5 1 2 3 4 5 AD1 15V 1 2 AQ3 SS214U 1 2 3 AR14 10K AR13 1K C72 1uF 0603 T1 COMM 1 2 3 4 AC13 1uF AR11 2 7K AR1 1K AR9 10R AE2 470uF 6 3v 1 2 AD4 10V AC4 0 1uF AC1 0 1uF AC5 0 1uF AC11 10U 16V 1206 AQ6 3904 1 2 3 AR8 22K AC2 0 1uF AQ5 SSP0403STR 1 2 3 F1 FUSE 2A ...

Page 27: ...240 AD7 1N4148 1 2 R119 10K J5 JACK 2PIN 1 2 J6 JACK 2PIN 1 2 CE24 100u 16V 1 2 LS1 SPEAKER L C100 150p C54 0 1uF R108 10K VER2 earphone 1 2 3 4 5 6 7 8 9 10 11 VRL1 VR C10K 1 2 3 4 5 6 7 CE26 10u 16V 1 2 AQ9 SSP0403STR 1 2 3 R106 4R7 C98 0 1uF L2 100UH 3225 C102 0 1uF CE27 47U 25V 1 2 R114 240 CE20 100u 16V 1 2 VR B10K VRB1 3 1 2 4 5 C97 150p C101 0 1uF R97 100K C95 0 1uF R1 22K R115 3K CE22 100u...

Page 28: ...128 27pF J3 CON20 1 2 3 4 5 6 7 8 9 10 11 STVL GNDA CKV OEV GNDB OEH STHL GNDC CPH1 GNDD VCOM F1 2A_FUSE J1 switchpower 1 2 3 4 5 6 L12 FB600R Q3 3904 C53 1uF C126 1uF R150 30K U11 AT1793SOP 14 9 12 7 8 14 4 10 1 2 13 5 6 3 11 GND SCP VIN VG SS1 FB2 COMP1 EN1 EN2 SW1 SS2 SW2 COMP2 FB1 C19 0 01uF C131 27pF R29 22K C31 100pF C130 560PF C37 100pF C101 100P R7 15K R13 100K L11 FB600R C22 0 1uF L16 1 8...

Page 29: ...1 9 10 12 3 2 15 7 14 13 21 19 20 24 27 6 4 5 28 8 11 17 18 16 23 22 25 26 29 30 VINFC PVCC1 PGND VOSL CF2 CF1 VOTK VNFFC VOFC VOFC PVCC2 PGND VNFTK CTK2 BIAS VOSL VINSL VINSL STBY VCC VOSL VOLD VOLD VOTK VINLD PREGND CTK1 VINTK G1 G2 R70 1 L23 FB R85 680K NC R48 2 2K L32 FB EC23 10uF 10V0805 R78 10k R76 15k R42 2 2K J6 5x1 DIP5 1 25 1 2 3 4 5 R37 10K R80 20k R52 2 2K C91 2200pF NC C55 0 1uF L29 F...

Page 30: ...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 EC31 100uF 10V R12 3 3k C100 0 1uF R96 33R R95 10k U7 AT25F...

Page 31: ... 0 1uF L38 FB2K2 R114 10K R119 100K C115 0 1uF JACK1 AV OUT JACK 6 7 1 2 3 4 5 6 7 R109 24K C113 0 1uF R142 560R C110 1000pF L42 FB2K2 U9B NJM4558 SOP 8 5 6 7 8 4 L36 1 8uH EC36 47uF 16V EC41 10uF 16V C102 100pF R116360R R105 33K R137 200R R39 2R 0805 EC44 10uF 16V C122 0 1uF R112 33K R127 100K D12 IN4148 EC39 100uF 16V R131 100K R122 NC R118 18K R138 10K R145 10K EC35 22uF 25V R141 56K U9A NJM455...

Page 32: ...KEY3 KEY4 GND KEY1 KEY2 KEY2 KEY3 KEY4 KEY2 KEY3 GND KEY4 KEY1 KS3 NEXT TP4 KS1 PREV TP5 KS4 STOP KS2 MENU KS6 PLAY PAUSE KS5 WIDE KS7 UP KS9 LEFT TP2 TP1 KS10 RLGHT KS8 DOWN TP3 CIRCUIT DIAGRAM KEY PART1 3 1 3 1 ...

Page 33: ...0 1uF AC30 1uF 0805 AR35 91K AR15 470R 1 2 L1 22uH AC16 0 1uF AC37 10uF 25V 1206 1 2 AU3 SS6608 1 2 3 4 5 1 2 3 4 5 AC5 0 1uF AC1 0 1uF AE6 10uF 16V A AR46 75 1 AC3 4700P AC25 0 1uF AC13 0 1uF AR11 10K 1 2 AC35 10uF 25V 1206 1 2 AQ9 SS214U 1 2 3 AR48 20k AR19 4 7K 1 2 AR57 470 AR36 OR AU1 SS7707 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 REF REF1 FB1 NC REF2 FB2 TFB ATC CT RT GND V D B D A D V D VCC A...

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Page 48: ...6510028215 MAIN PCBA PET716LP 100 PET719 05 PET719 12 PET716 98 996510010443 KEY PCBA PET716LP 110 PET716 93 996510009822 KEY PCBA PET716LP PET719 05 PET719 12 PET716 98 996510010444 TFT PCBA PET716LP 120 PET716 93 996510009827 TFT PCBA PET716LP PET719 05 PET719 12 PET716 98 PET716 93 996510009826 BATTERY PCBA BATTERY PACK PET716LP 140 ...

Page 49: ...9 12 PET716 98 PET716 93 996510002384 FFC 24PIN 220 PET719 05 PET719 12 PET716 98 996510010457 HOUSING 20PIN 230 PET716 93 996510012348 HOUSING 24PIN 230 PET719 05 PET719 12 PET716 98 PET716 93 996510010446 FRONT CABINET PET716LP 300 PET719 05 PET719 12 PET716 98 996510010448 BOTTOM CABINET PET716LP 310 PET716 93 996510013228 BOTTOM CABINET PET716 93 PET719 05 PET719 12 996510010460 DISPLAY FRAME ...

Page 50: ...T716 93 996510010450 CD DOOR 340 PET719 05 PET719 12 PET716 98 PET716 93 996510010456 LENS PET716LP 350 PET719 05 PET719 12 PET716 98 PET716 93 996510002356 HINGE 360 PET719 05 PET719 12 PET716 98 PET716 93 996510009825 KEY BUTTON ASSY PET716LP 400 PET719 05 PET719 12 PET716 98 PET716 93 996510010452 OK BUTTON PET716LP 410 PET719 05 PET719 12 PET716 98 PET716 93 996510010451 NAVIGATION BUTTON PET7...

Page 51: ...NC Service Description Photo Pos No PET719 05 PET719 12 PET716 98 PET716 93 996510010453 OPEN KNOB PET716LP 430 PET719 05 PET719 12 PET716 98 PET716 93 996510002366 DOOR EJECT SPRING 440 PET719 05 PET719 12 PET716 98 PET716 93 996510010454 CD DOOR SPRING 450 ...

Page 52: ...PET719 05 PET719 12 996510010463 BUTTON POWER ABS PAC132 510 PET719 05 PET719 12 996510010464 TFT DRIVER PCBA PAC132 520 PET719 05 PET719 12 996510010465 CONNECT PCBA PAC132 530 PET719 05 PET719 12 996510010466 BOTTON CABINET PAC132 540 PET719 05 PET719 12 996510005926 7 LCD PANEL ASSY E2 550 PET719 05 PET719 12 996510010467 DISPLAY FRAME SPEAKER PAC132 560 ...

Page 53: ...0378 AC DC ADAPTER 98 FOR PET716 98 996510012875 AC DC ADAPTER 93 FOR PET716 93 996510004972 REMOTE CONTROL AY5510 RC 996510010458 CAR ADAPTER FOR PET719 05 PET719 12 CARADAPTOR 996510012031 CAR ADAPTER FOR PET716 98 996510009920 CAR ADAPTER FOR PET716 93 996510010459 AV CABLE FOR PET719 05 PET719 12 AVCABLE 996510004975 AV CABLE FOR PET716 98 PET716 93 996510012446 CAR MOUNT FOR PET719 CARMOUNT ...

Page 54: ...n 1 0 3141 785 32270 Initial release PET719 05 PET719 12 PET716 98 Version 1 1 3141 785 32271 Add spare part for PET716 93 Version 1 2 3141 785 32272 Add spare part for PET719 12_VN Version 1 3 3141 785 32273 Update part list ...

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