Philips-CE-150-Service-Manual电路原理图.pdf

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1、CE150/55/98TABLE OF CONTENTSPageTechnical specification .1-2Version variation .1-2Service measurement setup.1-3 Service aids .1-4 Instructions on CD playability .2-1.2-2Set Block diagram .3-1Set Wiring diagram .4-1Disassembly diagram .5-1Main board Circuit diagram .6-1.6-2Layout diagram .6-3.6-4Mech

2、anical Exploded view .7-1Copyright 2010 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, electronic, mechanical, photocopying, or otherwise without

3、 the prior permission of Philips.Published by LX 1027 Service Audio Printed in The Netherlands Subject to modificationBluetooth Car audio systemVersion 1.03141 785 35300TECHNICAL SPECIFICATIONDisplay Type: High contrast B/W LCD (8 characters) Key illumination: RedAudio Playback Playback Media: USB f

4、lash 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/Transmission Tuner Bands: AM, FM Stereo Auto digital

5、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: Dynamic Bass Boost, MAXSound Output power (MAX): 50Wx4 channels Output power (RMS): 22Wx

6、4 channels (4 ohms,10% T.H.D.)Connectivity USB: USB 2.0 Host Memory card: SD, SDHC MP3-Link: For portable MP3 music playback Microphone: Built-in microphone Preamp output: 2 pairs RCA(L/R)Security/Anti-thief Front panel: Detachable Display blackout: 10/20 sec selectableAccessories Remote control: Sl

7、im remote with battery User Manual: English, Spanish Quick start guide: English, Latam SpanishPower Power supply: 12V DCDimensions Product dimensions (Wx H x D):188 x 58 x 201mm Chassis: 1 Din1 - 2Type /Versions:FeaturesBoard in used:CE150Service policyTUNER BOARDMAIN BOARD* TIPS : C - Component Lev

8、er Repair.M - Module Lever Repair - Used/55 /12 /5589/16/85/Feature diffrenceRDS & DABVOLTAGE SELECTORECO STANDBY - DARKType /Versions:CE150/55 /12 /5589/16/85/VERSION VARIATION39/39/M/CM/C1-3LF Generator e.g. PM5110RecorderUse Universal Test Cassette CrO2 SBC419 4822 397 30069LEVEL METERe.g. Sennhe

9、iser 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 397 301

10、84Bandpass250Hz-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 (or at least a h

11、igh 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 f

12、rom 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 with the same po

13、tential 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 components are ma

14、rked 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 cleaning123For flap loaders (

15、= 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 (600 Black dot) ma

16、ximum 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 01:15TR 19 (Fingerpr

17、int)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 to the set which

18、informs 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 the

19、addendum 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 c

20、leaning 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

21、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 - 23 - 1 3 - 1SET BLOCK DIAGRAM4 - 14 - 1SET

22、WIRING DIAGRAMDismantling the car audio system and the front cabinet2) Remove the screw as “A“ indicated to get the top cover off3) Remove 6 screws as indicated to lossen the front panel1) Press to open the panel, then uninstall it from the chassisDISASSEMBLY INSTRUCTIONSPUSHASET DISASSEMBLY DIAGRAM5 - 1 5 - 16 - 16 - 1CIRCUIT DIAGRAM - MAIN BOARDPART 1