Philips-CE-131-Service-Manual电路原理图.pdf

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1、CE130/55,CE130X/78TABLE OF CONTENTSPageTechnical specification .1-2Version variation .1-2Service measurement setup.1-3 Service aids .1-4 Instructions on CD playability .2-1.2-2Disassembly diagram.2Set Block diagram.3Set Wiring diagram.4Circuit diagram Main board.5,6Panel board.7Tuner board.8Layout d

2、iagram Main board.9,10Panel board.11,12Tuner board.13,14Mechanical Exploded view .15Copyright 2011 Philips Consumer Electronics B.V. Eindhoven, The NetherlandsAll rights reserved. No part of this publication may be reproduced, stored in a retrieval system or transmitted, in any form or by any means,

3、 electronic, mechanical, photocopying, or otherwise without the prior permission of Philips.Published by LX 1145 Service Audio Printed in The Netherlands Subject to modificationCar audio systemVersion 1.13141 785 35401TECHNICAL SPECIFICATIONDisplay Type: High contrast B/W LCD (8 characters) Key illu

4、mination: RedAudio Playback Playback Media: USB flash drive, SD Card Compression format: MP3, WMA ID3 Tag support: Song title, artist, album MP3 bit rates: 32-320kbps and variable bit rate USB Direct / SD Modes: Play/Pause, FastBackward/Fast Forward, Previous/Next, Repeat,ShuffleTuner/Reception/Tran

5、smission Tuner Bands: AM, FM Stereo Auto digital tuning Tuner Enhancements: Auto search and store No. of preset stations: 18(FM), 12(AM)Sound Equalizer: 2-bands Equalizer settings: Classic, Jazz, Pop, Rock, Flat,Optimal, Techno, User defined Sound Enhancement: MAX Sound, Dynamic BassBoost Output pow

6、er (MAX): 45Wx4 channels Output power (RMS): 22Wx4 channels (4 ohms,10% T.H.D.)Connectivity USB: USB 2.0 Host Memory card: SD, SDHC MP3-Link: For portable MP3 music playback Preamp output: 2 pairs RCA(L/R)Security/Anti-thief Front panel: Detachable Display blackout: 10/20 sec selectableAccessories R

7、emote control: Not included User Manual: Brazilian Portuguese Quick start guide: Brazilian PortuguesePower Power supply: 12V DCDimensions Product dimensions (W x H x D):188 x 58 x 140 mm Chassis: 1 Din1 - 2Type /Versions:FeaturesBoard in used:CE130Service policyTuner BOARDMain BOARDPanel BOARD* TIPS

8、 : C - Component Lever Repair.M - Module Lever Repair- Used/05 /12 /5589/16/85/Feature diffrenceRDSVOLTAGE SELECTORECO STANDBY - DARKType /Versions:CE130/05 /12 /5589/16/85/VERSION VARIATION39/39/C&MC&MC&M1-3LF Generator e.g. PM5110RecorderUse Universal Test Cassette CrO2 SBC419 4822 397 30069LEVEL

9、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)SBC

10、429 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 Faradays cage.Use a bandpass filter

11、(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) a

12、nd disturbance from the pilottone (19kHz, 38kHz).Ri=50:Tuner FMMEASUREMENT SETUP1-4SERVICE AIDSGB WARNINGAll ICs and many other semi-conductors aresusceptible to electrostatic discharges (ESD).Careless handling during repair can reduce lifedrastically.When repairing, make sure that you areconnected

13、with the same potential as the massof the set via a wrist wrap with resistance.Keep components and tools also at thispotential.ESDCLASS 1LASER PRODUCTGBSafety regulations require that the set be restored to its originalcondition and that parts which are identical with those specified,be usedSafety c

14、omponents are marked by the symbol!.Lead freeSet 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 cleaning123Fo

15、r flap loaders (= access to CD drive possible)cleaning method 4 is recommendedINSTRUCTIONS ON CD PLAYABILITY2 - 1Exchange 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 (6

16、00 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 (600 Black dot) maximum at 01:1

17、5TR 19 (Fingerprint)TR 10 (1000 wedge) playback of all these tracks without audible disturbanceplaying time for: 1000 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

18、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

19、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

20、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.T

21、he 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 - 221）Detach the the panel by

22、 press push button on it.2）Remove screw on cover “A“3）Remove cover on unit4）Remove 6pcs 2X6BTP screw on panel button coverB5）Detach the button coverNote:put on static belt during operation and keep yourself from electronic screw driver static.AMainB1234面咀+KB板面咀+KB板PanelHandy back5DISMANTLING INSTRUCTIONS3BLOCK DIAGRAM4WIRING DIAGRAM5CIRCUIT DIAGRAM MAIN BOARD