Philips-DVP-3680-Service-Manual电路原理图.pdf
Version 1.0DVP3603141 785 3680DVD playerPublished by SW 1138 Service Audio Subject to modification© Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrievalsystem or transmitted, in any form or by any means, electronic, mechanical, photocopying,or otherwise without the prior permission of Philips.CONTENTSTechnical specification .1Service and safety instructions.2How to remove the CD manually from the tray.2-1How to check the return Unit.2-2.2-5Software Upgrades and How to select right language.2-6.2-7Wiring diagram .3-1Block diagram .3-2 Main boardCircuit diagram .4-1.4-6 Layout diagram .4-7Front panel boardCircuit diagram .5-1Layout diagram .5-2Exploded view diagram .6-1Revision list .7-1ProReaderDriveDVP3680 PRODUCT SPEC Sheet-190 Page 3 of 8 Rev.1.0 1. EPICTION DESCRIPTION PosDVD door Open /Close button Play/Pause Power button Power and play indicator Remote IR Sensor CABINET Dimensions (L x W x H): TBA Material: Refer to Cosmetic Specification Finishing: Refer to MUS specification Bear unit weight (kg) TBA Main set Connector type CVBS &YUV OUTPUT X 1 RCA4 x1 L/R OUTPUT X 1 RCA 2x1 COAXIAL OUTPUT X 1 RCA x1 HDMI OUTPU X 1 HDMI x12. ACCESSORIES 1) Warranty Card 2) Remote Control w/battery x1, 3) User Manual, 4) AV cable DVP3680 PRODUCT SPEC Sheet-190 Page 4 of 8 Rev.1.0 3. General Description DVD player Key Components: Optical Pickup: S76RFXP2 (IM) Chip set/Solution: MT1389DXE-G Disc Size: 8cm/12cm Playable disc type: DVD/DVD+RW/DVD+R/CD/CD-R/CD-RW / DVD-R/-RW Video output signal: PAL/AUTO/NTSC (output only, with Macrovision) Video format: DVD / VCD / SVCD / JPEG / Audio format: CD/MP3, MP3-DVD, Dobly digital (down mix), WMA User Interface: OSD language: Russian/English/ Ukrainian for 51 version English,Trad-Chinese, Beharsa Melayu. Thai, Korean for 98 version Eng, Simplified-Chinese for 93version Eng, Trad-Chinese, Malay, for 96 version (Detail, refer to UI requirement) Screen Saver function. Button functions: Refer to MUS. Standby power: 85dB 4. A-weighted S/N ratio Tr15/Tr49 >90dB 5. Frequency response 20-20kHz - +1 / -0.5dB 6. Channel separation 1kHz - >=85dB 7. Channel balance 1kHz +/- 1dB Digital output Coaxial Type Standard CDDA/LPCM (including MPEG1) IEC60958 MPEG2, Dolby Digital (AC-3) IEC61937 DTS, 96kHz 24 bit 9. Video Output AV output ports special requirement >10V DC No component damaged Connection Port Impedance 75 ohm CVBS Video Output (PAL / NTSC) DVD-Video composite Condition Typical Limit 1. White Bar - 714mVpp +10/-20 DVP3680 PRODUCT SPEC Sheet-190 Page 6 of 8 Rev.1.0 2. Sync. Amplitude - 286mVpp +/-40 3. Amplitude o/p - 1000mVpp +10/-20 4. Burst amplitude - 286mVpp +1/-4 5. Burst/chroma ratio - - +/-10 6. S/N luminance Un-weighted - >55 7. S/N chroma (AM) Un-weighted - >55 8. S/N chroma (PM) Un-weighted - >52 9. Video bandwidth - PAL/8MHz -7 10 Chroma/Luminance -52 dB suppression of the disturbance with regard to the rated output voltage. The peak level has to be measured according to IEC 60651 weighted (A) curve. DVP3680 PRODUCT SPEC Sheet-190 Page 8 of 8 Rev.1.0 13. Mechanical Specification (Refer PQR or PQP) 14. Critical component Description Manufacturer Model no. Version DVD Chip set MTK MT1389QE/DE/DXE-J Laser pick up IM S76RFXP2 Remote Control TianZeHuan T47 Power IC Infineon ICE3B0565J LOADER KeQin RT-628 Motor Driver IC SEMICO CD588CB FLASH(16M) EON/MX EN25QH16-104HIP/MX25L1606EM2I-12G SDRAM(4M X16BIT) MIRA/ETRON/ESMT EM638165TS-6G/M12L64164A-7TG/AT 15. Cosmetic Specification All cosmetic color please refer Philips MUS color specification No. Part Description Texture Finishing Color Remarks 16. Change History Version Date Description by 1.0 2011-07-19 initial Wang S.F 2-1LF Generator e.g. PM5110RecorderUse Universal Test Cassette CrO2 SBC419 4822 397 30069LEVEL METERe.g. Sennheiser UPM550with FF-filterS/N and distortion metee.g. Sound Technology ST170LRDUTor Universal Test Cassette Fe SBC420 4822 397 30071LEVEL METERe.g. Sennheiser UPM550with FF-filterS/N and distortion metere.g. Sound Technology ST1700BLRDUTCDUse Audio Signal Disc(replaces test disc 3)SBC429 4822 397 30184Bandpass250Hz-15kHze.g. 7122 707 48001LF Voltmetere.g. PM2534DUTS/N and distortion metere.g. Sound Technology ST1700BFrame aeriale.g. 7122 707 89001Tuner AM (MW,LW)To avoid atmospheric interference all AM-measurements have to be carried out in a Faraday´s cage.Use a bandpass filter (or at least a high pass filter with 250Hz) to eliminate hum (50Hz, 100Hz).RF Generator e.g. PM5326Ri=50:Bandpass250Hz-15kHze.g. 7122 707 48001LF Voltmetere.g. PM2534DUTRF Generator e.g. PM5326S/N and distortion metere.g. Sound Technology ST1700BUse a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).Ri=50:Tuner FMMEASUREMENT SETUPSet remains closed!NYPlay a CD for at least 10 minutesYplayabilityok ?Nplayabilityok ?add Info for customer“SET OK“check playabilityNYplayabilityok ?check playabilitycheck playabilityreturn setCustomer complaint“CD related problem“fast“ lens cleaning123For flap loaders (= access to CD drive possible)cleaning method 4 is recommendedINSTRUCTIONS ON CD PLAYABILITY2 - 2Exchange CDM1 - 4 For description - see following pages1PLAYABILITY CHECKFor sets which are compatible with CD-RW discsuse CD-RW Printed Audio Disc.7104 099 96611TR 3 (Fingerprint)TR 8 (600µ Black dot) maximum at 01:00 playback of these two tracks without audible disturbanceplaying time for: Fingerprint 10secondsBlack dot from 00:50 to 01:10 jump forward/backward (search) within a reasonable timeFor all other sets use CD-DA SBC 444A.4822 397 30245TR 14 (600µ Black dot) maximum at 01:15TR 19 (Fingerprint)TR 10 (1000µ wedge) playback of all these tracks without audible disturbanceplaying time for: 1000µ wedge 10secondsFingerprint 10secondsBlack dot from 01:05 to 01:25 jump forward/backward (search) within a reasonable time2CUSTOMER INFORMATIONIt is proposed to add an addendum sheet to the set whichinforms the customer that the set has been checkedcarefully - but no fault was found.The problem was obviously caused by a scratched, dirty orcopy-protected CD. In case problems remain, the customeris requested to contact the workshop directly. The lens cleaning (method 3) should be mentioned in theaddendum sheet.The final wording in national language as well as the printingis under responsibility of the Regional Service Organizations.4LIQUID LENS CLEANINGBecause the material of the lens is synthetic and coatedwith a special anti-reflectivity layer, cleaning must be donewith a non-aggressive cleaning fluid. It is advised to use“Cleaning Solvent The actuator is a very precise mechanical component andmay not be damaged in order to guarantee its full function.Clean the lens gently (dont press too hard) with a soft andclean cotton bud moistened with the special lens cleaner.The direction of cleaning must be in the way as indicated inthe picture below.Before touching the lens it is advised to clean thesurface of the lens by blowing clean air over it.This to avoid that little particles make scratches onthe lens.INSTRUCTIONS ON CD PLAYABILITY2 - 3
