Philips-DCP-951-Service-Manual 电路图 维修手册.pdf

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1、DVD Portable Player DCP951 All version 3141 785 32611 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 Service Part List. 8 Revision

2、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 perm

3、ission of Philips Service Manual RadioFans.CN 收音机爱 好者资料库 1.0 TECHNICAL SPECIFICATION General Dimensions (W x H x D): 210 x 39 x 178 mm Bear Unit Weight: 1.1 kg +/- 5% Power supply: Supply voltage Input: 100240V + / - 10% 50/60Hz 0.3A Output: DC 9V 1A Supply Power consumption (AC adaptor 100/240VAC)

4、9W + 10% Operating Temperature -10 50degC Video System NTSC Frequency response 20-20kHz +/-1dB THD 20-20kHz (%): /=80dB Signal/Noise ratio: /=80dB Channel Separation 1kHz =60dB Channel Balance 1kHz 65dB THD (0.2-20kHz): 3% Left-Right Channel Separation: /=50dB Left-Right Channel Balance: 6 - 5 - 3 4

5、. The LCD display showed the existing region code. Press (navigation up) or (navigation down) repeatedly to select the number from 0 to 6. 5. Refer below table for your region code setting Select “0” setting = Region Free (confidential) RadioFans.CN 收音机爱 好者资料库 1.0 TECHNICAL SPECIFICATION Procedure o

6、n how to upgrade the software of the DVD Portable For the best performance of your DVD Portable. Check for latest software upgrades available. A) By CD-ROM 1. Download the “PHILIPS.BIN” file from the Philips support site 2. Unzip the file and then burn it into a CD-ROM to make a disc for upgrade 3.

7、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

8、 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 card 3. Power on the Porta

9、ble DVD Player with AC/DC adaptor 4. Read the SD card via SD Card slot for firmware upgrade Warning: Do not unplug the AC adaptor during firmware upgrade to prevent flash corrupt of the set! 5. Once upgrade is completed, the player will restart automatically and observed PHILIPS LOGO on the screen.

10、RadioFans.CN 收音机爱 好者资料库 1.0 TECHNICAL SPECIFICATION Service Policy on PCBA of DCP951 Type /05 /12 /79 /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 3.0 INSTRUCTION FOR USE 3.0 INSTRUCTION FOR U

11、SE 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 mai

12、n 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 m

13、ain board from bottom cabinet. 4.0 MECHANICAL INSTRUCTION 4. Unplug the FFC and remove 3pcs screws from DVD louder, then you can take out the DVD louder. 5. From this location (between the buttons and battery) you can take out the key board easily. 6. Remove 2pcs of screws on the battery board. You

14、cant 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 4pc

15、s screws from the cover (shown the left photo), after that remove these 2pcs screws (as shown the above photo). Note: the battery was fixed by 2pcs two side adhesive tape! 4.0 MECHANICAL INSTRUCTION After done above, you can take out the IPOD plastic docking cover and IPOD docking. 7. Unplug all the

16、 housing which are connected with main board and TFT board (dont forget to unplug the Panel FFC from TFT board behind the black flannel). 8. Remove 6pcs screws on the TFT board, de- soldering the wire connected between panel and TFT board (dont forget to de-soldering the black ground wire). Then tak

17、e 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 of IPOD docking(as the photo shown) 4.0 MECHANICAL INSTRUCTION 5.0 TROUBLESHOOTING

18、 SYMPTOM: BATTERY NO POWER Start Check Battery capacity? BATTERY CANT 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 5.0 TROUBLESH

19、OOTING SYMPTOM: NO IMAGE / NO SOUND SYMPTOM: NO IMAGE OUTPUT ( THE PANEL SHOW BLUE PICTURE) Start Check the external AV Cable TYPEnote and connection is OK? Replace DVD DriveCheck DVD Drive work? Replace Main Board Exchange AV cable NOTE: AV Cable TYPE from outside to Inside L-Audio, R-Audio, Video,

20、 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 5.0 TROUBLESHOOTING SYMPTOM: THE DVD DRIVE DOES NOT WORK SYMPTOM: THE DVD DRIVE DOESNT WORK Start Replace DVD- Loader Check the D

21、VD-Loader OK? Replace main board NO Yes Yes Cable ReinsertionNO Check DVD-Loader connection OK? 5.0 TROUBLESHOOTING SYMPTOM: ADAPTOR CANNOT POWER ON Start Check Adaptor OK? Adaptor can not Power ON Change adaptorSET OK? Return set to Customer NO Check the Power-ON button and cable OK? Replace Main B

22、oard Replace Button or Cable Yes NO Yes No YES OK 5.0 TROUBLESHOOTING SYMPTOM: REMOTE CONTROL CANNOT WORK SYMPTOM: THE REMOTE CONTROL CAN NOT WORK Start Check TOP-board OK? Replace main board Yes Yes Cable ReinsertionNO Check CABLE form bottom board to top board connection OK? Replace IR receiver Re

23、turn to custormer OK OK Replace top boardNONO OK 5.0 TROUBLESHOOTING SYMPTOM: NO SOUND FROM HEADPHONE 5.0 TROUBLESHOOTING SYMPTOM: LED DISPLAY FAILURE SYMPTOM: LED Display Fail Start Check TOP-board OK? Replace main board NO Yes Yes Cable ReinsertionNO Check CABLE form Main board to top board connec

24、tion OK? Replace LED Return to custormerOK Replace top boardNO OK OK 5.0 TROUBLESHOOTING SYMPTOM: KEY & BOTTON FAILURE SYMPTOM: Key & Botton Fail Start Check KEY board OK? Replace main board NO Yes Yes Cable ReinsertionNO Check CABLE form board to board connection OK? Return to custormerOK Replace K

25、EY board OK 6.0 BLOCK DIAGRAM 7.0 ELECTRICAL DIAGRAM The diagrams listed on the following pages: Part 1 Schematic diagram of MAIN BOARD (7 pages) Part 2 Schematic diagram of TFT DRIVER BOARD AND KEY BOARD (3 pages) Part 3 Schematic diagram of IPOD BOARD (1 page) Part 4 PCBA layout diagram of MAIN BO

26、ARD (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 p

27、ages top and bottom side) 5 5 4 4 3 3 2 2 1 1 DD CC BB AA 3 2 1 E C B S GREEN D G GREEN POWER ON INDICATION POWER OFF IN H OUT L POWER ON NC CP DCP851&951 Ver 1.0 MAIN BOARD D 19Thursday, December 06, 2007 Title veRrebmuNtnemucoDe z i S teehS:etaDof 8.4V_CHARGE +9VIN B-CHARG FB2 8.4V_CHARGE 12 +3.3V

28、STB Low Voltage Det SWC Low Voltage Det FB1 FB2 FB1 DC_IN +3.3 +3.3 POWER_PRE Discharge CHARG_PRE I/O 1 ON/OFF DRIVE I/O 2ON/OFF DET 9v-in SWC VCC CHARG_PRE POWER_PRE SW1 SW2 SWC2,5 +3.3VSTB 8.4V_CHARGE 5 Low Voltage Det2 SW1 SW2 GND +5V SGND RFVCC SGND +1.8V +9VIN DGND +3.3VS +5V +3.3 +3.3 +3.3V 5V

29、M +5V DC_IN DGND +9VIN +3.3 +9VIN VDD +3.3 SGND DGND +3.3VDDC +5V +5VD MGND +5V GND GND GND GND GND GND GND GND +3.3V GND GND GND GND GND GND GND GND GND +5V GND +9VIN +3.3 +3.3 +3.3 GND +3.3V GND GND GND GND GND GND GND GND R210K C152 0.1uF C7 0.1uF CB20.1u C1511000P 12 R12 10K L3 FB 600R C11 100n

30、R144.7K +EC4 100uF/10V R199 10 R21910K + EC13 100uF/10V + EC10 100uF/25V R2230K C6 0.1uF C20 100n C157 0.1uF + EC1 47uF/10V U14 SS7701 1 2 3 4 5 CE GND VFB EXT VIN R214NC C153 NC R2052.7K U13 SS7701 1 2 3 4 5 CE GND VFB EXT VIN R198 10 D2 SK34 12 Q11 3904 EC8 100u/10V R216560 C14 100n R222 1.5K C149

31、 0.1uF R11 10K EC12 10u/10V L822uH C159 0.1uF D11SK34 R1827K D115V 12 C151uF + EC12 100uF/25V C152 0.1uF C26 100n L10 22uH R21122K R202 10 Q6 3904 R208 10K R20422K Q33 3904 R223 4.7K D6 SK34 12 R3 1K C12NC L11 22uH R21318K L6 FB 600R Q29 SSP0403STR 1 23 Q31 3904 + EC64 100uF/25V + EC2 100u/10V L6 22

32、uH R218560 Q8 SSP0403STR R22 560 L4 FB 600R PCB NC Q2 SSP0403STR C10 1uF C153 560P + EC64 100uF/25V R1933K D513V 12 C131uF C23 1uF R? 4.7K D10SK34 Q29 SSP0403STR 1 23 C190.01uF C21 1uF D16 C5 100n C158 560P R20422K + EC65 470uF/6.3v R2244.7K C163300P R710K R206NC R610K R110K + EC7100uF/10v Q32 3904

33、Q22 BAT54C 21 Q5 3904 D13 3.3V 12 L2 FB 600R R20120K R891K C150 1uF(0805) L6 22uH L11 FB 600R PCB NC Q7 3904 C148 1uF(0805) + EC66 470uF/6.3v R206560 L7 10uH 4532 T1CON 13 24 C90.1uF D815V 12 R101 10K J10 PIN HEADER 1X4 1 2 3 4 5 + EC65 470uF/6.3v R215 10K R192 10K Q13 SSP0403STR 1 23 R206NC U2AT179

34、3SOP-14 9 12 7 8 14 410 1 2 13 5 6 3 11 GND SCP VIN VG SS1 FB2COMP1 EN1 EN2 SW1 SS2 SW2 COMP2 FB1 L1 FB 600R U13 SS7701 1 2 3 4 5 CE GND VFB EXT VIN R2601K R1630K J12 2x1 1 2 C25 100n R221 3.9K L4 22uH Q4 3904 Q3 SSP0403STR R160 10K Q30 3904 R13 33K 1% R2052.7K R? 4.7K R208 10K R1454k7 C3 100n D17 Q

35、14 SSP0403STR 1 23 C170.01uF R202 10 Q28 SSP0403STR 1 23 C1561000P 12 R99 4.7K Q20 3904 C183300P R1713K D315V 12 C22 NC C24100P F1 FUSE D22 SS14 D16 NC 12 + EC6 10uF/25V C1 100n C8 0.1uF +EC14 100u/10V + EEC1 NC/100u/10V Q12 3904 R203 10 R220 10K Q14 3904 L5FB 600R R15 3K6 1% R203 10 D21 SS14 C4 100

36、n C150 1uF(0805) D7 4001 12 U1 1117-1.8V 1 2 3 OUT GND IN D11 RLS4148 21 R2168K + C2 100UF/25V R410K R206560 + EC63 100uF/25V R2122.7K +EC5 47uF/10V J1 DC JACK 1 3 2 EC9 10uF/16V L9 FB 600R + EC3 100u/10V +EC11 100u/10V C149 0.1uF CB10.1u C1511000P 12 D21 SS14 5 5 4 4 3 3 2 2 1 1 DD CC BB AA OFF SYS

37、TEM MODE ON 0 Michael Added on 20060714 DSU(C/R) ON X ON RESET CIRCUIT DSU(SPI) Add CRYSTAL FLASH ON PLAY DISC R76,R77 NC DSU R76 R77 10k P Michael Added on 20060714 3 OFF MODE TRAYSW S 12 ADD DCP851&951 Ver 1.0 MAIN BOARD D 29Thursday, December 06, 2007 Title veRrebmuNtnemucoDe z i S teehS:etaDof S

38、_C SWA POL RF_SCK STHL S_Cin DSU1_TX_0 SWA SD_CD SWC PWM1 MD2 +3.3VSTB STVD DCPWM3 MA7 TRINNF_D4 DSU1_RX_0 SFOCUS STHR SWC /uPRST MA0 MD1 MA3 IR SDCLK UR1_TX_0 SWE /uPRST RF_SCK CKV IPOD-C RF_SDEN /CS0 MD4 SF_CLKFA1 MA11 FA3 SF_DO PCK1 K1 MD5 K3 DACB CVBS_in_CT909 DCPWM2 SF_DIOFA2 DCPWM1 SWB MD3 MA1

39、2 MA4 NF_D4 MA5 SD_DAT2 NF_D5 UR1_TX_0 AOUT_R MD15 STHL SMOTOR Low Voltage Det K4 MD0 RFO CVBS DCPWM1 PCK1 SLPWM SD_DAT1 HOMESW DC_FBK1 MA8 SWC MA2 SD_DAT0 NF_D1 STHR SSPDONNF_D1 UR1_RX_0 MA6 DC_FBK2 K3 IPOD-C STRACK OEV DCPWM2 STVU MD12 K2 MD13 /CAS SWD UR1_RX_0 XTALI UART_I_RX MD9 AMP_B MOCTL-NF_D

40、2 MCLK MBA1 CD_DVDSWNF_D3 RF_SDA NF_D3 MBA0 AMP_R DC_FBK2 MD7 DACR NF_D2 OEV MD8 MNTR STVD SSLED TEI /WE CVBS_in_CT909 MA9 K4 SF_SCNFA0 SWD /RAS FEI DCPWM3 CVBS_in_CT909 DSU1_TX_0 DACG AMP_G AMP_G IR MA1 CKV OEH MIRR S_Yin MD14 XTALO SDCMD/MSBC UART_I_TX MD11 AOUT_L AMP_R PWM1 DSU1_RX_0 SPDPWMNIM_I2

41、C_SCK SD_DAT3 Low Voltage Det LDONNF_D0 MIRR MA10 NF_D5 SWE DC_FBK1 POL OEH MD10 S_Y K2 RF_SDEN STVU AMP_B SWB MD6 MDQM SWA RFENV NF_D0 K1 SBAD SWE SWD SWC SWB UART_I_RX SWB UART_I_TX SWA PWE 113PIN 114PIN AMP_R6 MA0.124 STVU6 SWC1,5 AOUT_L5 RF_SDEN3 /CAS4 SD_DAT14 +3.3VSTB CVBS_in_CT909 5 SBAD3 AOU

42、T_R5 SMOTOR3 MOCTL-3 MDQM4 DC_FBK26,7,8 SDCMD/MSBC4 SWD5 CKV6 SWA5 UART_I_TX5 STHR6 SD_CD4 SD_DAT04 STRACK3 OEH6 MIRR3 DCPWM26,7,8 Low Voltage Det 1 PWM16,7,8 SF_CLK4 CD_DVDSW3 AMP_G6 /RAS4 MBA04 CVBS5 MCLK4 SDCLK4 SFOCUS3 POL6 RFO3 UART_I_RX5 CVBS_in_CT909 5 SWE5 /WE4 DCPWM16 RF_SCK3 SSPDON3 SSLED3

43、 IPOD-C5 HOMESW3 SF_SCN4 STVD6 SWC1,5 SWB5 SF_DO4 RF_SDA3 MBA14 /CS04 SD_DAT34 SF_DIO4 DC_FBK16 DCPWM36,7,8 LDON3 MNTR3 PCK16 IR6 SD_DAT24 OEV6 STHL6 SWA5 SWB5 AMP_B6 FEI3 MD0.154 TEI3 CP_DAT9 CP_CLK9 CP_CLK9 CP_DAT9 CP_READY9 IPOD_DETC5 BATTERY DETC 1 114PIN 113PIN +1.8V VDD USB_GND +3.3VV VGND DGN

44、D VREF165 AGND DGND +3.3VA DGND GNDD SGND DGND DGND +3.3V +1.8V VDD AGND +1.8V USB_GND SGND +3.3V DGND AGND DGND SGND AGND ADGND VGND VGND +3.3V VAMP +3.3VV +1.8V AGND DGND +3.3V AGND GND DGND +3.3V VGND +3.3VS +3.3V DGND ADGND +3.3VA +3.3V DGND +3.3VDDC +3.3VDDC VGND DGND GNDD DGND +3.3V DV33 DGND

45、+3.3V DGND AGND MGND VDD +3.3V GNDD R26610K L16 FB 600R Q20 NC/3904 1 23 C198100P R970 R750 R145 10K R1030 C73680p TP3FODAC L233.3uH/0805 C99 27p C79 100n R700 R5833 C1791nF R1010 C77 220P/200p R25710K R102 10K C76 330P/270p C87 100n R591.5K/560R L26 FB 600R C199100P L28 FB 600R C180100P R924.7K R19

46、2 10K R2560 L25 FB 600R PCB NC R840 C70 100n C2141nF R25810K +EC23 4.7uF 0805/10u/10V R916.04K 1% C200100P R6015K/30K R950 J4 5x1 DIP5-1.25 1 2 3 4 5 Q1 3904 2 13 C8533p C181100P R195 10K + EC28 47u/10V C206100P L243.3uH/0805 R99 NC/10K R77NC/10k C91100n R10875 C66 100n R10910K C86 10uF/10V C2151nF

47、C89 100n R6910K R790 C182100P JP1 PIN HEADER 1X4 1 2 3 4 R890 R2680 L19FB 600R C62 100n R830 C74100n R2620 R76 NC/10k L21 FB 600R PCB NC R10675 C90 100n R6156K/75K C83100n R710 C95330p R820 R9010k C67 100n R113 75 C2041nF C183100P TP6 DFTEN R930 C63 100n EC27 47UF10V R810 R6310K CT909P U6 FPQ-216-0.

48、4-03-00/CT909P-Y 2 190 35 36 37 38 39 40 41 42 43 44 45 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 25 24 26 27 28 29 89 32 33 34 46 47 48 49 50 51 68 67 66 65 64 63 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