Philips DVP3136/94 Service Manual

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User manual (46 pages)

Service manual (44 pages)

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Summary of Contents for Philips DVP3136/94

Page 1: Table Of Contents
. Set Mechanical Exploded View & Electrical Part list.………..….….7-1 . Revision List……………………...……………………..…..…...8-1 CLASS 1 ©Copyright 2007 Philips Consumer Electronics B.V. Eindhoven, The Netherlands All rights reserved. No part of this publication may be reproduced, stored in aretrieval system or LASER PRODUCT transmitted, in any form or by any means, electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.
Page 2: Technical Specifications
Technical Specifications TV standard (PAL/50Hz) (NTSC/60Hz) Spearker Output Number of lines Signal-Noise(1KHz) >70dB Playback Multi standard (PAL/NTSC) Dynamic range(1KHz) >60dB Crosstalk (1KHz) >60dB Distortlon/noise(1KHz) >-62dB Video performance Speaker Power Output Video DAC 14 bit @10%THD 6 <=10W rms/ch YPbPr 0.7Vpp ---- 75 ohm (2 channels) Video output 1Vpp ----- 75 ohm...
Page 3: Safety Instruction, Warning & Notes
Safety instruction, Warning & Notes Safety instruction 2.Laser safety 1. General safety Safety regulations require that during a repair: This unit employs a laser. Only qualified service personnel . Connect the unit to the mains via an isolation transformer. may remove the cover, or attempt to service this device .
Page 4 Warning 1.General . All ICs and many other semiconductors are susceptible to electrostatic discharges (ESD). Careless handing during 2. Laser repair can reduce life drastically. Make sure that, during repair, you are at the same potential as the mass of the .
Page 5 - lead free BGA-ICs will be delivered in so-called respected by the workshop during a repair: ‘dry-packaging’ (sealed pack including a silica gel Use only lead-free solder alloy Philips SAC305 with pack) to protect the IC against moisture. After order code 0622 149 00106. If lead-free solder-paste is...
Page 6: Mechanical And Dismantling Instructions
Mechanical and Dismantling Instructions Dismantling Instruction The following guideline is a general instruction for how to dismantle the player, Detailed operation done according the set unit. Step1: Remove 5 screws around the Top Cover, then remove the Top Cover (Figure 1). Figure 1 Step2: If it is necessary to dismantle Loader or Front Panel, It should be remove the Front door assembly first.
Page 7: Figure
Mechanical and Dismantling Instructions Dismantling Instruction Step3: If the tray can’t open in normal way, you can make it through the instruction as below (Figure 3). Note: Make sure to operate gently otherwise the guider would be damaged. Push the guider until the tray out. Make sure to operate gently to avoid damage happening.
Page 8: Cabinet , Then Gently Pull The Panel Out From The Set. (Figure 5
Mechanical and Dismantling Instructions Dismantling Instruction Step5: Dismantling Front Panel, disconnect the 1 connector, then release the snaps on the both sides of Front Panel and bottom cabinet , then gently pull the Panel out from the set. (Figure 5 & 6 & 7) CON4 Figure 5 Snap1...
Page 9 Mechanical and Dismantling Instructions Dismantling Instruction Step6: Dismantling Amplifier Board, first disconnect the 3 connector, then remove 1 screw. (Figure 8) CON5 CON6 CON7 Figure 8 Step7: Dismantling Main Board, first disconnect the 1 connector, then remove 5 screws to remove the Main board. (Figure 9) Figure 8 CON8 Figure 9...
Page 10 Mechanical and Dismantling Instructions Dismantling Instruction Step8: Remove the 2 screws on Power Board to dismantle the Power Board. (Figure 10) Figure 10 ATTENTION OF REPAIRING Make sure adding silicon glue to fix the capacitor C4 after repairing, ( Avoid the hazard of C4 touching the Top Cover.) Figure11 Add Silicon glue or Heat glue to fix C4 to keep this status...
Page 11: Figure
Mechanical and Dismantling Instructions Dismantling Instruction Step9: Remove the 2 screws on Input/Output Board to dismantle the Input/Out Board. (Figure 12) Figure12...
Page 12: Software Upgrade
Software upgrade Preparation to upgrade software B. Read out the software versions to confirm upgrading Start the CD Burning software and create a new CD Power on e set and Open the tray door. project (Data Disc) with the following setting: Press <9><6><6>button to check the software Label: DVP3XXX (No need the label name)
Page 13: Trouble Shooting Chart
Trouble shooting chart Spindle motor does not move Motor no move Check the FFC connection Correct connection between 24P and the loader. Check whether “RFA5V” Check the RFA5V power (+5V) voltage is normal. supply Check whether laser voltage Check/Replace Q2 Q3. (2.3V for DVD &...
Page 14 Trouble shooting chart The power can not be on or off The power can’t be on or off Check the power supply Repair the power board on the power board is normal. Check if the CON301 on the front board to CN5 on Check/Correct connection the decoder board is in good contact.
Page 15 Trouble shooting chart All output voltages on the power board is 0V or deviated. All output voltages on the power board is 0V or deviated Check whether Replace F1 F1 is blown Replace C1&C2 if D1, D2, D3, D4 are Check whether there is normal.
Page 16 Trouble shooting chart Disc cannot be read . Disc cannot be read. Check the FFC connection Check the loaded circuit between 24P and the loader. 1.Check voltage on pin 100 of U1 varies between 0 and 3.3V: Check whether there is laser 3.3V for CD voltage (2.3V for DVD and 1.9V 0V for DVD...
Page 17 Trouble shooting chart Only DVD disc or only disc except DVD can be played Only DVD disc, or only disc except DVD can be Played. Check Check the loaded circuit connection between 24pin and the loader. Check laser voltage (2.3V) output Check the solder status on U1 and on Collector of Q2, if pin181 of peripheral components...
Page 18 Trouble shooting chart No display on LED, and buttons do not work No display on LED, and buttons do not work Check whether there is correct contact between Correct connection CON301 and CN5 Check VCC(+5v) voltage Fix power supply board top a power supply for should on the power and front electric circuit...
Page 19 Trouble shooting chart Distorted audio and loud noise(Line out) Distorted audio and loud noise(line out0 Check the power supply voltages +12V to the operation amplifying Check Q27 Q27 and -12V are normal. Check whether Replace R176 and R175 muting transistor R176 andR175 are normal Check whether...
Page 20 Trouble shooting chart Distorted audio and loud noise(Speaker) Distorted audio and loud noise(speaker) Check the power supply voltages +12V to the operation amplifying Check Q27 Q27 and -12V are normal. Check whether Replace FB1 muting transistor FB1 are normal Check whether Replace Q3~Q5 ,D1...
Page 21 Trouble shooting chart Abnormal color of video picture Abnormal color of video picture Check whether Check Y1, R13, C38 and C39 27MHz output signal Check whether the 3.3V Check other of power supply electric and 1.8V power supply circuit voltages on the decoder board are normal.
Page 22 4-10 Trouble shooting chart Remote reception is insensitive or fails. Remote reception is insensitive or fails. Check if the remote Check battery control works properly. Check if the power supply Check R315 C315 voltage to the remote censor is normal Use an oscilloscope to check if there is output waveform from the first pin IR of the REM301(PIN1 - RC waveform)
Page 23 Trouble shooting chart 4-11 No video picture, no sound. No video picture, no sound. Check whether all the voltages from the power board to the Check the loaded circuit CVBS(R21 point) waveform decoder board are normal. Check if the reset circuit consisting ofEC9, D1 and Q1 is normal (at a Change EC9, D1and Q1.
Page 24: Wiring Diagram
DVP3136 WIRING DIAGRAM COAX CVBS VIDEO LPF&DRIVE CVBS AUDIO AMP&LPF POWER 24PIN*0.5 SUPPLY ZORAN962 +12V AGND CN202 -12V 7PIN*2.5 LIMIT KARAOKE A/D CS5340 LOAD+ EEPROM LOAD- FLASH TROUT 5PIN*2.0 MAIN BOARD TRIN 9PIN*2.0 OUT1A SWITCH CN301 9PIN*2.0 CN302 OUT1B STA533W CN303 OUT2A BOARD...
Page 25 Input/Output Electric Diagram for DVP3136/94 CON4 PTH 2.5 OUT1A OUT1B OUT1B OUT2A OUT2B SPEAK1...
Page 26 Switch Board Electric Diagram for DVP3136/94 K301 POWER CN301 C317 C318 C319 LED1 K301 LED1 CN301 C319 C317 C318 SWITCH BOARD...
Page 27 Amplifier Board Electric Diagram for DVP3136/94 CON4 PTH2.5 + C2 1000uF/16V 2N3906 4.7k 3.3K + C32 100UF/16V 1N4148 22uH 3904 3.3K OUT1A 4.7K 3904 330PF 4.7K DC 3.3V 0.47uF VCC1A IN1A OUT1A OUT1A CONFIG GND1A PWRDN VCC1B FAULT CON4 PTH 2.5...
Page 28 Front Board Electric Diagram for DVP3136/94 DV33 REM301 R315 100 ohm POWER_K FROM MAIN BOARD C306 CE301 C315 0.1u 47uF CON302 CON2(2.0) C316 CON301 DV33 DATA POWER_K R303 R304 R305 CON9(2.0) C314 R306 U301 CE300 LED1 ET6202 GRID[1:7] CE301 GRID1...
Page 29 Power Board Electric Diagram for DVP3136/94 5D210 RL207 222/400Vac 30mH 1/6W 1M 14K471 RL207 100uF/400V 103/400V AC INPUT 1/6W 1M RL207 T2AL/250Vac 0.1uF/275Vac RL207 6.8uH EPC27 SR3100 SR3100 1/4W10k 1000uF/16V 1000uF/16V 470uF/16V 103/400V 2W 100K 22 1/4W 4X2.5mm +12V +12V...
Page 30 Main Board Electric Diagram for DVP3136/94: Vaddis_SDRAM_Flash Important power supply! Imax 0.5mA VDDPWM SERVO33 R235 4.7R Flash speed <= 70 nS. + EC4 10nF 100uF/16V If plan to use 90ns Flash, it needs to be C194 33pF Crystal verified by s/w.
Page 31 Main Board Electric Diagram for DVP3136/94: Front End DSPVCC33 + EC10 4.7R 47uF/16V 313A HD65 502W SP_M- SPDL_SENS- SPDL_SENS- R49: 100R R50: 100R Close to CN2 220R LD_DVD 9012 DSPVCC33 DSPVCC33 100R OPU: 313A HD65 VR_CD MD_DVD R76: 2.2R CN2 is used for Sanyo/Sony OPUs...
Page 32 Main Board Electric Diagram for DVP3136/94: Audio Input_Output R152 120K 1% Max. amplitude of Mic_Audio signal is 4Vrms MIC_IN R154 120K 1% R155 120K 1% R105 MIC_IN R106 -12V R133 R134 R135 [NM] 33pF -12VA APWM_L- C132 C133 1000pF 1000pF 4PIN*2.0...
Page 33 Main Board Electric Diagram for DVP3136/94: Power_Video Out DSPVCC33 DSPVCC33 R204 STBY_KEY: R203 L: STBY or wake up. 2.2K H: Working. LED/PCON LED/PCON STBY_KEY LED/PCON R233 470R STBY_KEY Power_k FPC_CLK FPC_CLK FPC_STB FPC_STB FPC_DOUT FPC_DOUT DSPVCC33 DV33 R234 IRRCV LED5V...
Page 34 6-10 6-10 Input/Output Board Print_Layout (Bottom Side) for DVP3136/94...
Page 35 6-11 6-11 Switch Board Print_Layout (Bottom Side) for DVP3136/94...
Page 36 6-12 6-12 Amplifier Board Print_Layout (Top Side) for DVP3136/94...
Page 37 6-13 6-13 Amplifier Board Print_Layout (Bottom Side) for DVP3136/94...
Page 38 6-14 6-14 Front Board Print_Layout (Bottom Side) for DVP3136/94...
Page 39 6-15 6-15 Power Board Print _Layout (Bottom Side) for DVP3136/94...
Page 40 6-16 6-16 Main Board Print_Layout (Top Side) for DVP3136/94...
Page 41 6-17 6-17 Main Board Print_Layout (Bottom Side) for DVP3136/94...
Page 42 DVP3136/94 Mechanical Exploded View Remark: It's a general Mechanical Exploded View for DVP3136/94 Detailed information please refer to Model set.
Page 43 Part Name Q'ty 996510005288 S/T Screw B2.6X8 BF Front Door 996510005289 TRIANGLE M/C SCREW B 3 X 6 Front Panel Ass'y for DVP3136/94 996510005282 TRIANGLE M/C SCREW B 3 X6 Front Board 996510001815 S/T SCREW B 3 X 8 BF 996510005291...
Page 44: Revision List
REVISION LIST Version 1.0 * Initial release Remark: This Service manual only for Philips Service repairment, Please Don't transmitte or forward it to others.

Philips DVP3136/94 Service Manual

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