欢迎来到收音机爱好者资料库! | 帮助中心 忘不了收音机那份情怀!
收音机爱好者资料库
全部分类
  • 德国收音机>
  • 国产收音机>
  • 日本收音机>
  • 国外收音机>
  • 进口随身听>
  • 卡座/开盘/组合/收录机>
  • CD/VCD/DVD/MD/DAC>
  • DAT/LP唱机>
  • 功放/音响/收扩>
  • 老电视>
  • ImageVerifierCode 换一换

    Philips-FWC-185-Service-Manual电路原理图.pdf

    • 资源ID:83805       资源大小:5.31MB        全文页数:23页
    • 资源格式: PDF        下载积分:22积分
    会员登录下载
    三方登录下载: QQ登录
    账号:
    密码:
    验证码:   换一换
      忘记密码?
        
    友情提示
    2、PDF文件下载后,可能会被浏览器默认打开,此种情况可以点击浏览器菜单,保存网页到桌面,就可以正常下载了。
    3、本站不支持迅雷下载,请使用电脑自带的IE浏览器,或者360浏览器、谷歌浏览器下载即可。
    4、本站资源下载后的文档和图纸-无水印,预览文档经过压缩,下载后原文更清晰。
    5、试题试卷类文档,如果标题没有明确说明有答案则都视为没有答案,请知晓。

    Philips-FWC-185-Service-Manual电路原理图.pdf

    Version 1.0FWC185For /77/79/98 version© 3141 785 31230Mini SystemPublished by YB 0628 Service Audio Printed in The Netherlands Subject to modification© Copyright 2006 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.Handling chip components . 1-1Leadfree and safety information . 1-2Technical specification . 2-1Service tools . 1-1Service measurement setup . 2-2Connections and controls . 3-1.3-3Disassembly diagram . 4-1.4-3Wiring diagram . 5-1Display boardcircuit diagram . 6-1layout diagram . 6-2CD boardcircuit diagram. . 7-1layout diagram . 7-2Main boardcircuit diagram . 8-1layout diagram . 8-2Exploded view diagram . 10-1Mechanical partslist . 10-2Electrical partslist . 11-1.11-2TABLE OF CONTENTSPower boardcircuit diagram . 9-1layout diagram . 9-11 - 1HANDLING CHIP COMPONENTS1 - 22 - 1SPECIFICATIONSGENERAL:Mains voltage : 240V Mains frequency : 50 HzPower consumption : 45 dBIF rejection : > 50 dBImage rejection : > 20 dBDistortion : 22 dBMWTuning range : 531 1602kHzGrid : 9 kHzIF Frequency : 465 kHz ± 5 kHzAerial input : Bar antennaSensitivity at 26sb S/N : 22 dBIF rejection : > 45 dBImage rejection : > 28 dBDistortion : 42 dB with type 1 tapeCOMPACT DISC:Number of programming track : 30Frequency responseWithin ± 3 dB : 30 Hz 16 kHzSignal/Noise ratio : 76 dB/A-weightedDistortion at 1 kHz : 25 dB2 - 2SERVICE MEASUREMENTBandpass250Hz-15kHze.g. 7122 707 48001LF Voltmetere.g. PM2534DUTRF Generator e.g. PM5326S/N and distortion metere.g. Sound Technology ST1700BTuner FWUse a bandpass filter to eliminate hum (50Hz, 100Hz) and disturbance from the pilottone (19kHz, 38kHz).Ri=50½Bandpass250Hz-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 250kHz) to eliminate hum (50Hz, 100Hz).RF Generator e.g. PM5326Ri=50½LRLEVEL METERe.g. Sennheiser UPM550with FF-filterS/N and distortion metere.g. Sound Technology ST1700BDUTCD RECORDERUse Audio Signal Disc SBC429 4822 397 30184(replaces test disc 3)Use Universal Test Cassette Fe SBC420 4822 397 30071LRLEVEL METERe.g. Sennheiser UPM550with FF-filterS/N and distortion metere.g. Sound Technology ST1700BDUTLF Generator e.g. PM5110Ri=50½3 - 1CONNECTION AND CONTROLS1 52 3 4 6 9 087*( ¡ ) $rases a CD programTape deck keysRECORD.starts recording£.starts playbackà/á.fast rewinds/winds a tape70.stops playback;.opens the tape holderÅ.interrupts playback orrecordingTape deck#FUNCTION:TUNER,TAPE,CDselects CD,tape or radio source of sound$PROGRAMprograms tracks and reviews the program%n3.5 mm headphone socketHelpful hints: Adjust the volume to a moderate levelbefore you plug in the headphones.Connecting headphones will switch off thespeakers.ÉÅstarts or pauses CD playback&DISC: 1/ 2/ 3selects a disc tray for playback*VOLUME 3,4adjusts the volume level(POWERswitches the system on or to standbymode.)REMOTE SENSORsensor for the infrared remote controlHelpful hints:Always point the remotecontrol towards this sensor.¡FM ST.indicatorPower indicator3 - 2CONNECTION AND CONTROLSRemote control1POWER ONswitches the system on or to standbymode2DIGITS 0 - +10CD:selects a track number3REPEAT selects repeat modes 4ÉÅstarts or pauses CD playback5DISC DISC 1/DISC 2/DISC 3selects a disc tray for playbackDISC CHANGEchanges disc trays6VOLUME3,4adjusts the volume level7STOPstops CD playback erase a CD program84 /¢skips or searches CD tracks backwards/forwards9PROGRAMprograms tracks and reviews the program0OPEN/CLOSEpress to open/closes the disc tray102 3 4 5 69 8 7Press the clip of the black terminal and fullyinsert the stripped portion of the black (orunmarked) speaker cable into the socket,thenrelease the clip.BFM antenna1Extend the wire antenna and movethe antennain different positions for optimal reception (as farawayas possible from the TV, VCR or otherradiation sources).2Fix the antennas end to the wall.Rear connections Warning:Never make or change connections withthe power supply switched on.Speakers connectionUse the supplied speakers only. Using otherspeakers can damage the set or the soundquality will be negatively affected.Connect the speaker wires to the SPEAKERSterminals,right speaker to “R” and left speaker to“L”,red (labelled red) wire to “+” and black(labelled black) wire to “-”.RedBlack+-Press the clip of the red terminal and fully insertthe stripped portion of the coloured (ormarked) speaker cable into the socket,thenACpower cordFM wire antennaSpeaker(right)Speaker(left)12RedBlack+-xx3 - 3CONNECTION AND CONTROLSFor more information onoperation instruction please visit Philips Audio internet site : http:/www.audio.philips.comPress the clip of the black terminal and fullyinsert the stripped portion of the black (orunmarked) speaker cable into the socket,thenrelease the clip.BFM antenna1Extend the wire antenna and movethe antennain different positions for optimal reception (as farawayas possible from the TV, VCR or otherradiation sources).2Fix the antennas end to the wall.Rear connections Warning:Never make or change connections withthe power supply switched on.Speakers connectionUse the supplied speakers only. Using otherspeakers can damage the set or the soundquality will be negatively affected.Connect the speaker wires to the SPEAKERSterminals,right speaker to “R” and left speaker to“L”,red (labelled red) wire to “+” and black(labelled black) wire to “-”.RedBlack+-Press the clip of the red terminal and fully insertthe stripped portion of the coloured (ormarked) speaker cable into the socket,thenACpower cordFM wire antennaSpeaker(right)Speaker(left)12RedBlack+-Using ACpowerMake sure all connections havebeen madebefore switching on the power supply.Connect the power cable supplied toACand to the wall socket.This switches onthe power supply.When the system is switched to standby, it is stillconsuming some power. Todisconnect thesystem from the power supply completely,removethe power plug from the wallsocket.The type plate is located on the rear of theset.Inserting batteries into theremote controlInsert two batteries type R06 or AA into theremote control with the correct polarity asindicated bythe “+“ and “-“ symbols insidethe battery compartment.CAUTION!Removebatteries if they areexhausted or will not be used for along time.Do not use old and new or differenttypes of batteries in combination. Batteries contain chemicalsubstances,so they should be disposedoff properly.123xx4 - 1DISASSEMBLY DIAGRAMSA1A2A1A2A. Remove top & rear cabinetA1: Remove screws T3x10 (3pcs)A2: Remove screws M3x12 (4pcs)A3A4A3: Remove screws M3x10 (12pcs)A4: Remove screws M3x16 (2pcs)C1C2C. Remove left & right side screwsC1: Remove screws M3x12 & M3x10 (1pcs)C1: Remove screws M3x12 & M3x10 (1pcs)xx4 - 2DISASSEMBLY DIAGRAMSD2D2. Remove the front CD changerD2: Remove screws M3x10 (2pcs)E1E2E. Remove the CD board E1: Remove screws T3x8 (1pcs)E2: Remove screws M3x10 (3pcs)F2F3F1F. Remove the Main PCB and mounting bracketF1: Remove screws M3x12 (3pcs)F2: Remove screws M3x10 (5pcs)F3: Remove screws M3x10 (6pcs)G1G2G3G. Remove the Display PCB, Volume PCBand metal plateG1: Remove screws M3x10 (9pcs)G2: Remove screws M3x10 (3pcs)G3: Remove screws M3x8 (5pcs)D1D1. Remove the CD Door

    注意事项

    本文(Philips-FWC-185-Service-Manual电路原理图.pdf)为本站会员(cc518)主动上传,收音机爱好者资料库仅提供信息存储空间,仅对用户上传内容的表现方式做保护处理,对上载内容本身不做任何修改或编辑。 若此文所含内容侵犯了您的版权或隐私,请立即通知收音机爱好者资料库(点击联系客服),我们立即给予删除!

    温馨提示:如果因为网速或其他原因下载失败请重新下载,重复下载不扣分。




    ADZZ
    关于我们 - 网站声明 - 网站地图 - 资源地图 - 友情链接 - 网站客服 - 联系我们

    copyright@ 2008-2025 收音机爱好者资料库 版权所有
    备案编号:鄂ICP备16009402-5号

    收起
    展开