Philips DVP3111 Service Manual Download Page 14 | Manualshive

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Philips DVP3111 Service Manual Download Page 14

Abnormal color of video picture

Yes

Abnormal color of

video picture

Check whether the 3.3V

and 1.8V power supply

voltages on the decoder
board are normal.

Check Y1, R17, C21 and C22

Check other of power supply electric

circuit

Correct the connection

Check whether the

video filter network

circuit is normal.

Yes

Yes

No

No

No

Check whether the 27MHz

output signal is normal.

Change U2

Yes

Trouble shooting chart

5-6

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12
13
14
15
16
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»

Summary of Contents for DVP3111

Page 1: ...d Dismantling Instructions 4 Troubleshooting 5 Overall Block Diagram 6 Electrical Diagram 7 Exploded View Diagram Service Part List 8 Revision List 9 Copyright 2009 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...

Page 2: ...4mV 10 700mVpp 10 Sync Amplitude 286mV 100mV 300mVpp 100mV Burst chroma ratio 10 S N luminance 52dB COMPONENT VIDEO RGB Luminance amplitude output 700mV 10 RGB unbalance 5 Sync Amplitude 300mV 100mV S N on RGB outputs 52dB DC Level 1V COMPONENT VIDEO YPbPr PbPr output unbalance 3 Sync Amplitude 286mV 100mV Video Bandwidth 4 2 MHz 5db 5 8MHz 8dB With progressive scan 8 4MHz 5dB S N on outputs YUV 5...

Page 3: ...111 58 77 98 12 DVD BOARD X C M C M M M X D R A O B R E W O P P 2 W 8 C M M C X D R A O B Y E K USB BOARD X C C POWER SW BOARD X C C TIPS C Component Lever Repair M Module Lever Repair X OCX 1 2 DVD BOARD KEY BOARD DECK AMI POWER SW BOARD USB BOARD 8W 2P POWER BOARD DVD BOARD X X X X X ...

Page 4: ... confirm your region code 5 Refer below table for your region code setting Select 0 setting Region Free confidential Procedure for SW upgrade 1 The upgrade will provide a document re named PHILIPS BIN 2 PHILIPS BIN copy to USB or CD ROM into the data 3 Reading the USB or CD ROM in accordance with prompt press OK key to upgrade Warning Do not unplug the AC adapter during firmware upgrade to prevent...

Page 5: ...ord and connect a wire between The two pins of the mains plug 2 Set the mains switch the on position keep the Mains cord unplug 3 Measure the resistance value between the mains plug and the front panel controls and chassis bottom 4 Repair or correct unit when the resistance measurement is less than 1M Ω 5 Verify this before you return the unit to the customer user ref UL standard no 1492 6 Switch ...

Page 6: ...3 0 INSTRUCTION FOR USE You can download this information from the following websites http www philips com support http www p4c philips com 3 1 ...

Page 7: ...emove 5 screws around the Top Cover and then remove the Top Cover Figure1 Figure 1 Step2 If the tray can t open in normal way you can make it through the instruction as below Figure2 Figure 2 Step3 If it is necessary to dismantle Loader or Front Panel the Front door should be removed first Figure3 4 1 Figure 3 ...

Page 8: ...Figure 5 Step4 Remove the 10 screws on board to dismantle the DVD BOARD POWER BOARD LED BOARD Figure 4 5 Figure4 4 0 MECHANICAL AND DISMANTLING INSTRUCTIONS 4 2 ...

Page 9: ...25pin FOO signals 2 If there are F F T and T signals output from U1 Check Replace the loader Yes Yes No Go Check whether laser voltage 1 9V for CD 2 3V for DVD on L21 L22 Check the FFC connection between 24P and the loader 1 Whether voltage on pin 23 of U2 varies between 0 and 3 3V 3 3V for CD and 0V for DVD 2 Whether peripheral components are eroded or badly soldered Trouble shooting chart Motor ...

Page 10: ...ction to to decoder board is normal Check Correct connection Whether the connection to Standby Board is broken Correct the connection Replace U1 No No Yes Yes Check if the CON2 on the front board to J 6 7PIN on the decoder board is in good contact Whether there is 0V or 3 3V voltage difference on Pin41 of U2 Trouble shooting chart or correct the connection 5 2 ...

Page 11: ...ion between 24P and the loader Check U2 and peripheral components Re solder or replace the defective parts Check the connection between U2 Correct connection Replace U2 or loader Yes Check whether there is laser voltage 1 9V for CD and 2 3V for DVD on Collector of Q11 Q10 Check if there is RFO signal on the pin8 of HA1 The normal RFO signal is a clear reticulated wave Check U1 U2 and peripheral co...

Page 12: ...whether there is voltage variance on pin 18 of U2 check if bad solder exist on U2 and peripheral components Replace the bad spare parts Check whether pin 1 26 and pin 125 128 of U2 and peripheral components are badly soldered defected Check Q5 Q6 Q7 whether in good condition Yes Yes Yes Go Correct connection Change U2 or the loader No No Yes Check laser voltage 1 9V output on Collector of Q11 if p...

Page 13: ...e power supply voltages 12V to the operation amplifying L2 are normal Check whether the muting transistors Q12 Q14 are normal Checking the U2 leads the feet has no to break to open Correct connection Check whether the U5 or U2 power supply normal No Yes Yes Check U2 U5 Replace U2 U5 No Trouble shooting chart No 5 5 ...

Page 14: ...r supply voltages on the decoder board are normal Check Y1 R17 C21 and C22 Check other of power supply electric circuit Correct the connection Check whether the video filter network circuit is normal Yes Yes No No No Check whether the 27MHz output signal is normal Change U2 Yes Trouble shooting chart 5 6 ...

Page 15: ... Use an oscilloscope to check if there is output waveform from the first pin IR of the remote censor after pressing button on the remote control IR1 PIN 3 RCwaveform Check if there is IR signal on pin 44 of U2 Check if the power supply voltage to the remote censor is normal Go No No No Yes Yes Yes Correct connection Yes Change U2 IR waveform Trouble shooting chart 5 7 ...

Page 16: ...t Check if there is 128MHz signal output on R49 Check the loaded circuit Crystal oscillator Y1 and peripheral components are defected or eroded Check whether short circuit or bad solder on U3 U4 No No No No Yes Yes Yes Yes Yes Reconnect the component in short circuit Check U3 27M waveform SDRAM R49 SDCLK waveform Check whether all the voltages from the power board to the decoder board are normal C...

Page 17: ...supply for should electric circuit Check the U2 s pin 33 34 40 41 arrive the J 6 connect condition Correct connection Replace LED or Q1 Q2 Q3 Q4 Yes Yes Yes Check DV33 3 3V voltage on the power and front board Check whether there is 0V or 3 3V on the signals of VPLAY STB CLK DATA Check whether the circuit connected to LED BUTTONS is broken Trouble shooting chart Yes Yes No Check wether Q1 Q2 Q3 Q4...

Page 18: ...1 8V DVD LOADER MT1389L AM5888S AV OUT RCA 5V DVD AU R WIRING DIAGRAM 3 3V LED LIGHT KEY IR 1 8V OP COAX 12V IR SENSOR Y U V RCA DVD CVBS 5V DVD AU L 4558 SDRAM 4 16 SPI Flash 8M 16M USB BOARD POWER SUPPLIER 6 1 ...

Page 19: ...J3 6x1 W HOUSING 1 2 3 4 5 6 C39 0 1uF C31 10uF 10v C52 0 1uF Q7 2SK3018 1 3 2 CE8 100uF 10v C24 0 1uF C44 0 1uF C61 0 1uF C38 0 1uF Q11 8550 2 3 1 C53 0 015uF C45 10uF 10v D1 BAT54C 1 3 2 C36 220pF C40 4 7uF C17 0 1uF C30 10uF 10v C25 6800pF R23 560 R41 4 7 C23 0 1uF C32 0 1uF R30 0 R35 NC TOP HA1 HEADER 24 SMD0 5 TOP 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 C57 100pF CE16 1...

Page 20: ...CAS 2 WE 2 SF_DI 2 SF_CK 2 SF_CS 2 SF_DO 2 DV33 1 2 4 5 V33 DV33 DV33 DV33 SD33 SD33 SD33 SD33 SD33 R47 10k R48 10k C71 0 1uF U4 1 2 3 4 5 6 7 8 CE SO WP VSS SI SCK HOLD VDD R49 33 C65 0 1uF C69 0 1uF C66 0 1uF C70 0 1uF C64 0 1uF L23 FB C68 0 1uF C72 0 1uF U3 1 2 4 12 5 7 9 8 10 46 11 13 15 16 17 18 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...

Page 21: ... VB_5V VB_5V VB_5V DV33 AVCC VB_5V VB_5V R89 0 Q20 3904 1 3 2 R51 0 L24 1 8uH C89 100P C93 100P R82 100 C86 100P R92 3 3k C84 0 1uF R84 0 Q17 2N3906 NC 1 3 2 R95 75 1 R91 75 1 R90 470R C88 100P L25 1 8uH C94 100P C91 100P CE22 10uF 10v 1 2 CE4 220uF 10v 1 2 R79 0 R80 100 L26 1 8uH R93 3 3k R94 75 1 R81 75 1 Q18 2302 R52 0 R83 75 1 NC L27 1 8uH 0R JK2 RCA AV6 6 4 5 3 1 2 R78 75 1 NC R53 0 Q16 2N390...

Page 22: ...73 100pF R58 5 1k EC21 10uF 25V 1 2 R72 4 7K 1 2 R71 560 R59 100 R75 100K C82 0 1uF R74 51K R69 100k C77 100pF R60 100k Q15 2N3906 NC 1 3 2 R73 100K Q13 2N3906 NC 1 3 2 R54 10K 1 2 R63 30k C74 10uF 16V 1 2 R96 0R NC 1 2 C76 3300pF R64 22K 1 2 Q22 2N3904 1 3 2 C75 4700pF R68 100 R66 10k R65 4 7K 1 2 R57 10k R77 100 CE20 220uF 16v 1 2 R76 56K R56 30k C81 0 1uF R67 5 1k R62 4 7K 1 2 EC1 22uF 25V 1 2 ...

Page 23: ...V33 DV33 VCC MO_VCC MO_VCC VCC MO_VCC L7 FB C9 0 1uF R7 9 1K 1 R16 4 7k C11 0 1uF Q4 2N3904 1 3 2 CE6 100uF 10v C13 22uF 6 3v 1 2 CE7 47uF 10v R2 10K 1 R4 10 L2 FB C8 0 1uF J1 4x1 W HOUSING 1 2 3 4 R12 3 3k L1 FB CE3 220uF 6 3v 1 2 C10 0 1uF C12 0 1uF U1 AM5888 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 VOTR VOTR VOSL REGO2 TRB1 VOTK REV VOFC VOFC VCTL V...

Page 24: ...M 1 2 3 4 IR1 REM301 1 2 3 Q2 2N3904 1 2 3 R9 10K Q3 2N3904 1 2 3 R8 10K LED1 POWER ON CON2 6x1 W HOUSING CON7 2 0MM 1 2 3 4 5 6 7 R6 4 7K R7 10K R14 4 7K R4 120R KS1 OPEN CLOSE R10 120R R15 10K Q4 2N3904 1 2 3 R1 100R LED2 PLAY KS2 Play Pause CE1 4 7UF 6 3V C3 100pF C1 100pF Q1 2N3904 1 2 3 R3 120R CIRCUIT DIAGRAM DVP3111 XX FRONT BOARD LED LIGHT IR 7 6 ...

Page 25: ...LED D_CLK D_DATA LED CON4 4x1 W HOUSING 1 2 3 4 KS5 Standby Power LED3 POWER OFF CIRCUIT DIAGRAM STB POWER BOARD STB POWER PART 7 7 ...

Page 26: ...MAIN BOARD TOP 7 8 ...

Page 27: ...MAIN BOARD BOTTOM 7 9 ...

Page 28: ...LED LIGHT BOARD TOP PCB COMPONENT LAYOUT 7 10 ...

Page 29: ...LED LIGHT BOARD BOTTOM PCB COMPONENT LAYOUT 7 11 ...

Page 30: ...STB TOP PCB COMPONENT LAYOUT 7 12 ...

Page 31: ...STB BOT PCB COMPONENT LAYOUT 7 13 ...

Page 32: ...SET MECHANICAL EXPLODED VIEW 8 1 8 1 ...

Page 33: ... LENS WHITE 1 16 996510028071 OPEN BUTTON BLACK 1 26 996510028617 IR KENS BLACK 1 15 996510028673 FRONT PANEL DARK GREY 1 DVP3111 98 77 STANDBY PCB PARTS LIST No 12NC No Part Name Qty 10 996510028602 STANDBY PCBA ASS Y 1 KS5 996510028072 TACT SWITCH 6 6 5mm 1 LED3 996510028067 DIP LED RED 1 8VD3 1 DVP3111 98 77 LED PCB PARTS LIST No 12NC No Part Name Qty 27 996510028601 LED LIGHT PCBA ASS Y 1 Q1 9...

Page 34: ...MBT3904 SOT23 9 Q13 Q15 Q16 Q17 Q19 Q20 996510028086 TR PMBT3906 SOT23 6 Q8 Q18 996510028041 MOS CES2307 SOT23 2 D1 D4 996510028055 DIODE BAT54C SOT23 2 D2 D3 996510028305 DIODE RLS4148 LL34 ROHM 2 JK1 996510028598 AV JACK AV48 47D JIXIN 1 JK3 996510028624 SCART JACK CS106 21PIN 1 J7 996510028603 WAFER 3 PIN 2 0mm UPRIGHT 1 J4 996510028311 WAFER 4 PIN 2 0 mm UPRIGHT 1 J1 996510028284 WAFER 4PIN 2 ...

Page 35: ...9 0 REVISION LIST Version 1 0 Initial release ...

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