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Philips DCP851, Service Manual

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Philips DCP851 Service Manual Download Page 7

 

4.0 MECHANICAL INSTRUCTION

 

 

 

Disassembly Procedure 

1.  Remove 7pcs of screws on the side of bottom 

cabinet.  

2.  Open the bottom cabinet. Carefully unplug the 

housing which is connected with main board 
and TFT board. 

    

 

3.  Open the bottom cabinet. 
First, unplug all the housing which are connected 
the main board with battery board, key board and 
IPOD board. (include 2pcs housing and the FFC 
for the DVD louder) 
Second, unplug all the housing which are 
connected with main board and TFT board (then 
you can separate TFT board and main board) 
 
 
 
 
Remove all the screws on the main board (4pcs), 
take out the main board from bottom cabinet.  

 

Summary of Contents for DCP851

Page 1: ...eshooting 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 Servic...

Page 2: ... 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 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 SVCD CD JPEG Divx Audio Playback Format CD MP3 MP3 DVD DVD Divx Card slot SD MMC memory up to 1GB Disc Diameter 12cm Pixel spe...

Page 3: ...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 automatically and observed PHILIPS LOGO on the screen 7 Open the DVD door to remove the disc B By SD Card 1 Download the PHILIPS BIN file from the Philips support site 2 Unzip the file and then copy and paste it into a blank SD ca...

Page 4: ...AL SPECIFICATION Service Policy on PCBA of DCP851 Type 05 12 37 98 Main PCBA MLR MLR MLR MLR TFT PCBA MLR MLR MLR MLR KEY PCBA MLR MLR MLR MLR BATTERY PCBA MLR MLR MLR MLR IPOD PCBA MLR MLR MLR MLR MLR module swap ...

Page 5: ...3 0 INSTRUCTION FOR USE ...

Page 6: ...3 0 INSTRUCTION FOR USE ...

Page 7: ...ard 3 Open the bottom cabinet First unplug all the housing which are connected the main board with battery board key board and IPOD board include 2pcs housing and the FFC for the DVD louder Second unplug all the housing which are connected with main board and TFT board then you can separate TFT board and main board Remove all the screws on the main board 4pcs take out the main board from bottom ca...

Page 8: ... can t take out the battery together with the battery board yet Due to the battery was fixed by the IPOD plastic docking cover and the press IPOD lock metal piece If you want to take out the battery you must remove the IPOD plastic docking cover and the press IPOD lock metal piece first Remove 4pcs screws from the cover shown the left photo after that remove these 2pcs screws as shown the above ph...

Page 9: ...rd behind the black flannel 8 Remove 6pcs screws on the TFT board de soldering the wire connected between panel and TFT board don t forget to de soldering the black ground wire Then take out the TFT board from display frame Remove 4pcs screws which are to fix the panel on the display frame to take out the panel from display frame To take out the IPOD board Remove 2pcs black screws from the bottom ...

Page 10: ...4 0 MECHANICAL INSTRUCTION ...

Page 11: ...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 12: ...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 13: ...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 14: ...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 15: ...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 16: ...5 0 TROUBLESHOOTING SYMPTOM NO SOUND FROM HEADPHONE ...

Page 17: ...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 18: ...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 19: ...6 0 BLOCK DIAGRAM ...

Page 20: ...chematic diagram of IPOD BOARD 1 page Part 4 PCBA layout diagram of MAIN BOARD 2 pages top and bottom side Part 5 PCBA layout diagram of TFT DRIVER BOARD 2 pages top and bottom side Part 6 PCBA layout diagram of KEY BOARD 2 pages top and bottom side Part 7 PCBA layout diagram of IPOD BOARD 2 pages top and bottom side Part 8 PCBA layout diagram of BATTERY BOARD 2 pages top and bottom side ...

Page 21: ... C12 NC L11 22uH R213 18K L6 FB 600R Q29 SSP0403STR 1 2 3 Q31 3904 EC64 100uF 25V EC2 100u 10V L6 22uH R218 560 Q8 SSP0403STR R22 560 L4 FB 600R PCB NC Q2 SSP0403STR C10 1uF C153 560P EC64 100uF 25V R19 33K D5 13V 1 2 C13 1uF C23 1uF R 4 7K D10 SK34 Q29 SSP0403STR 1 2 3 C19 0 01uF C21 1uF D16 C5 100n C158 560P R20422K EC65 470uF 6 3v R224 4 7K C16 3300P R7 10K R206 NC R6 10K R1 10K EC7 100uF 10v Q...

Page 22: ...3 62 61 60 58 57 56 55 54 53 52 76 69 70 71 72 73 74 75 77 78 79 80 81 82 83 84 85 86 87 88 59 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 156 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 164 146 147 148 149 150 151 152 153 154 155 157 158 159 160 161 162 163 165 166 167 168...

Page 23: ...N VNA RX SDEN SDATA SCLK V33 MNTR FE TE PI V165 PIO MIN MLPF DB MB MP DFT MIRR C56 220P R32 10K R44 10K HA1 4x1 1 2 3 4 C48 100n HA2 2x1 1 2 R27 10 R35 12K C53 1000p Q16 SSN00206M 1 2 3 R38 33 R30 10K R46 10K C30 680p EC19 10u 10V J3 FPC CON24T 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 FO FO TR TR C D CD DVD SW RF A B F GND Vref VCC E NC CD_VR DVD_VR CD_LD MD HFM NC DVD_LD GND...

Page 24: ... 3V_MD 3 3V_SD DGND 3 3V DGND L21 NC FB 600R R121 NC 0 R117 10K R134 10k L30 FB 600R R118 0 R130 10k C104 100n R128 0 C112 20pF C102 100n R115 10K R16 NC 4 7K R135 10k C106 100n C79 100n C108 100n EC31 100u 10V C105 100n C103 NC R122 0 EC10 NC 10u 16V C110 100n R116 10K L29 FB 600R R132 10k EC19 47u 16V R145 0 C209 0 1uF R20 NC1K EC30 10u 10V R131 10k R126 0 C109 100n CB4 0 1uF R119 0 W986416DH 04...

Page 25: ...7 8 9 10 11 12 13 14 IN1 OUT1 IN2 OUT2 CT2 CT3 VSS IN3 OUT3 IN4 OUT4 CT4 CT1 VDD C120 180p R172 10k R185 4 7R R188 10K R190 0 U10 4052 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Y0 Y2 Y Y3 Y1 INH VEE VSS B A X3 X0 X X1 X2 VDD R179 100K C139 0 1uF R155 10K EC50 10uF 10V EC43 10uF 10V R146 0 R147 100K C133 0 1uF J6 CON20 1 2 3 4 1 2 3 4 JACK1 AV OUT JACK 6 7 1 2 3 4 5 6 7 VER1 earphone 1 2 3 4 5 6 7 8 9...

Page 26: ...IR 2 PCK1 2 AMP_G 2 OEH 2 DCPWM1 2 DC_FBK1 2 POL 2 AMP_R 2 AMP_B 2 STHR 2 STVD 2 DC_FBK1 2 AMP_B 2 VGH 9VIN 5VD VSW SW_DC VGL VSW 9VIN R200 1 8K D18 12V 1 2 C154 10u 10V C175 1uF 1 2 L44 100uH COIL C178 100n C167 0 1uF 1 2 R201 4 7k 1 2 R194 13K DN2 SS214U 1 2 3 C176 47uF 16V PCB 0805 10F R209 1k C173 0 0805 C161 1uF 1 2 DN1 SS214U 1 2 3 C162 47uF 16V PCB 0805 10UF C177 10u 10V 0805 JP3 PIN HEADER...

Page 27: ...2 768KHz PR28 10K PD1 IN4148 1 2 PPL4 FB 0805 PC5 0 1uF PR17 10K PC9 12pF PR9 10K PR27 10K PR1 10K PR24 10K PR8 10K PR26 10K PR7 100K I PR23 10K PCE1 10uF 16V PC8 0 1uF PU2 CP For iPod 1 40 39 17 2 3 38 12 13 16 7 15 8 9 10 18 19 20 21 11 4 32 Vcc Vcc Vss ROSC XIN XOUT nRESET MODE0 MODE1 MODE2 I2C_SCL I2C_SDA I2C_ADDR0 I2C_ADDR1 I2C_ADDR2 SPI_nSS SPI_SIMO SPI_SOMI SPI_UCLK CP_READY CLOCK_ENAB CLOC...

Page 28: ..._FBK2 DCPWM3 P_OEH P_STHR P_STVU VROUT DCPWM2 2 6 7 PWM1 2 6 7 VSW 7 DC_FBK2 2 6 7 DCPWM3 2 6 7 VPNLA GNDD 5VD GNDD VPNLA VPNLA VGL 5VD 5VD 9VIN VGL VGH 5VD VGND 5VD VGL VCOMA GNDD GNDD VCOMA GNDD 5VD TR5 22K TC37 47uF 16V TR7 15K 18K TR17 NC TR35 100R TJ3 FPC CONN 26P B 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 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23...

Page 29: ...2 1 3 AR1 1K 1 2 AR23 100R 1 2 AC8 0 1uF AR15 470R 1 2 AC1 0 1uF AC5 0 1uF AC3 4700P AR11 10K 1 2 AR19 4 7K 1 2 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 AR10 4 7K 1 2 AC10 0 1uF AR14 1K 1 2 AR12 4K7 1 2 AQ3 2N3904 2 1 3 AC7 0 1uF AR2 330K 1 2 AE5 10uF 16V A AD4 7V5 1 2 AR9 10K 1 2 AR4 22K 1 2 AR16 10K 1 2 AR5 39K 33K 1 2 AC33 ...

Page 30: ... N t n e m u c o D e z i S t e e h S e t a D of KEY1 KEY3 KEY2 KEY4 K1 K4 K3 K2 KEY1 KEY2 KEY3 KEY4 114PIN 113PIN SW1 SW2 0 0 KS5 PRE KS7 Right TPJ1 5x1 DIP5 1 25 1 2 3 4 5 TP4 RFO TP1 RFO KS6 Source KS9 Left TP2 RFO TP2 RFO KS1 UP KEY2 POWER ON OFF KS3 PLAY PAUSE KS8 ENTER KEY3 4 3 16 9 TP3 RFO KEY1 MENU KS2 Next KS4 Down ...

Page 31: ...4 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 GND A V GND Line out R Line out L Line in R Line in L N C VIDEO OUT S VEDIO C S VEDIO Y Serial GND D Serial TXD Serial RXD N C GND USB GND N C 3V3 POWER OUT 12V POWER IN 12V POWER IN UART ENABLE DATA TPA 5V USB POWER DATA TPA USB DATA L DATA TPB USB DATA L DATA TPB INPUT GND INPUT GND R7 560K R3 75 R2 10K R6 NC R12 49 9K1 R4 22K R9 75K R8 0R R11 49...

Page 32: ......

Page 33: ...DCP851 951 MAIN BOARD BOTTOM ...

Page 34: ...DCP851 951 TFT BOARD TOP ...

Page 35: ...DCP851 951 TFT BOARD BOTTOM ...

Page 36: ...DCP851 951 KEY BOARD TOP ...

Page 37: ...DCP851 951 KEY BOARD BOTTOM ...

Page 38: ...DCP851 951 IPOD BOARD TOP ...

Page 39: ...DCP851 951 IPOD BOARD BOTTOM ...

Page 40: ...DCP851 951 BATTERY BOARD TOP ...

Page 41: ...DCP851 951 BATTERY BOARD BOTTOM ...

Page 42: ...No DCP851 37 DCP851 98 996510019520 996510015768 MAIN PCBA 100 DCP851 37 DCP851 98 996510015530 996510015791 TFT DRIVER PCBA 110 DCP851 ALL 996510015425 KEY PCBA 120 DCP851 37 DCP851 98 996510019521 996510015426 IPOD PCBA CONNECTION PCBA 130 DCP851 ALL 996510015472 BATT PCBA BATTERY PACK 140 ...

Page 43: ...EL AUO 200 DCP851 ALL 996510007686 DVD LOADER 1200X 210 DCP851 ALL 996510002384 FFC 24PIN 130MM 220 DCP851 ALL 996510015429 HOUSING 4PIN 100MM 230 DCP851 ALL 996510015430 HOUSING 5PIN 150MM 240 DCP851 ALL 996510015431 HOUSING 9PIN 60MM 250 DCP851 ALL 996510015432 HOUSING 11PIN 90MM 260 DCP851 ALL 996510015433 DVD TOP CABINET 300 ...

Page 44: ... SPEAKER GRILL 310 DCP851 ALL 996510015435 DVD BOTTOM CABINET 320 DCP851 ALL 996510015428 CIRCLE RING SILVER 330 DCP851 ALL 996510015424 CD DOOR 340 DCP851 ALL 996510015439 STAND BLACK 350 DCP851 ALL 996510015440 STAND OPEN KNOB 360 DCP851 ALL 996510015441 STAND HEAD GEAR 370 DCP851 ALL 996510015475 SPRING HOLDER 380 ...

Page 45: ...E RING WHITE 390 DCP851 ALL 996510015443 DOOR SLIDE SPRING 400 DCP851 ALL 996510015444 DOOR SLIDE COVER 410 DCP851 ALL 996510015445 DOOR OPEN KNOB 420 DCP851 ALL 996510015446 CD DOOR SPRING 430 DCP851 ALL 996510015447 SLIDE CHANNEL 1 440 DCP851 ALL 996510015448 SLIDE CHANNEL 2 450 DCP851 ALL 996510015449 DOCKING SPRING 460 ...

Page 46: ...50 IPOD DOCKING CABINET 470 DCP851 ALL 996510015451 DOCKING COVER 480 DCP851 ALL 996510015452 IPOD SOCKET CABINET 490 DCP851 ALL 996510015453 SOURCE KEY 500 DCP851 ALL 996510015454 PLAY PAUSE KEY 510 DCP851 ALL 996510015455 PREVIOUS KEY 520 DCP851 ALL 996510015456 NEXT KEY 530 DCP851 ALL 996510015457 OK BUTTON 540 ...

Page 47: ...EY 550 DCP851 ALL 996510015459 PRESS IPOD LOCK PIECE 560 DCP851 ALL 996510015460 PRESS STAND COVER 570 DCP851 ALL 996510015461 PRESS MONITOR 580 DCP851 ALL 996510015462 IPOD LOCK COVER 590 DCP851 ALL 996510015463 IPOD LOCK SPRING 600 DCP851 ALL 996510015464 DOCKING OPEN KNOB 610 DCP851 ALL 996510015465 PRESS STAND KNOB COVER 620 ...

Page 48: ...CTN Service 12NC Service Description Photo Pos No DCP851 ALL 996510015466 STAND SPRING 630 DCP851 ALL 996510015467 MONITOR KEY 640 DCP851 ALL 996510015468 NENU KEY 650 DCP851 ALL 996510015469 POWER KEY 660 DCP851 ALL 996510015470 POWER RING 670 ...

Page 49: ...os No 996510010991 CAR ADAPTER 010 996510010992 AC DC ADAPTER 37 DCP851 37 996510010378 AC DC ADAPTER 98 DCP851 98 020 996510010993 REMOTE CONTROL 030 996510000788 AV CABLE 040 996510010994 IPOD CLASSIC ADAPTER 050 996510010995 IPOD NANO ADAPTER 060 996510010996 IPOD NANO HIGH CLIP 070 ...

Page 50: ...8 0 SERVICE PART LIST 996510010997 IPOD TOUCH ADAPTER 080 996510010998 IPOD TOUCH HIGH CLIP 090 ...

Page 51: ...9 0 REVISION LIST Version 1 0 3141 785 32600 Initial release for DCP851 37 for LatAM and DCP851 98 Version 1 1 3141 785 32601 Update 12NC of main board and iPod board due to quality issue IPM 30992 ...

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