JVC-MXKC4-cs-sch 维修电路原理图.pdf

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1、SCHEMATIC DIAGRAMSMX-KC4Contents Wiring diagramBlock diagramStandard schematic diagramsPrinted circuit boards2-12-32-52-17 to 25CD-ROM No.SML200504COMPACT COMPONENT SYSTEMNo.MB350SCH2005/4COPYRIGHT 2005 Victor Company of Japan, Limited.FM MODEFM /AMAUXSLEEPSTANDBY/ONCD1CD2CD3SOUNDMODERHYTHM AXFADEMU

2、TINGVOLUMEPROGRAM/RANDOMREPEATTAPEACDTAPEB REMOTE CONTROL CA-MXKC4SP-MXKC4SP-MXKC4Area suffixJ - U.S.A.C - CanadaRadioFans.CN 收音机爱 好者资料库In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the re

3、sistor ( ), diode ( ) and ICP ( ) or identified by the mark nearby are critical for safety. RadioFans.CN 收音机爱 好者资料库Wiring diagramMain boardCD pickupCD mecha3CD loader w/CD mecha pickupFeedmotorSpindlemotorA PWBKRRWGRBKGBLWRBKWCN702CN703CN701CN201CN601CN205CN402CN401CN403CCW601CN202J1BI1206261VBI12P3

4、0215VBI12P8010BI1206271VBI1206251VBI1205291UBI12P90062VBI12P402341BI12P60142VBI12P100035V2-1VFD boardKey boardVolume boardPower transformerPower transformer boardAC INCassette boardB PB/REC head bottom sideA P/B head bottom sideCass deckmotorRBKWR WBLWR BKCW902CW201CN204CN203CN206CW206CW204CW203CW20

5、2CW20506261VVBI12P80102VBI12P90062VP402341BI12P30232V2-2Block diagramCN401CN402CN403CN701CN702CN703DECK-APB-HEADTODECK-BR/P HEADTOCASSETTEMECHANISMTOCD PICKUPIC2PLLQ407 RECMUTE CONTIC401TAPE PB/RECQ412BIAS OSCQ409,406PB MUTEQ414419MECHACONTROLIC302MPX/DEMPXIC803 16MSDRAMJA302ANT INAUX INCN205IC1AM/F

6、M-MPXTUNERIC501 VOL,TONESELECTORQ502 Q503 FEEDBACIC503OPE.AMPIC502 RYTHM AXQ510CONTROLIC301MCUIC804DIGITAL SERVOIC701CD RF AMPIC702DRIVERTRANSFORMER BOARDCW205AUX JACKAUXCN205TOSPINDLESLEEDTOCD MECHATOMAIN CN205TOAMP CN101HEAD PHONECW202CN202PHONE JACKTOAMP BOARD(CN902)CW902T951TRANSFORMER2-3Q502 Q5

7、03 FEEDBACKIC503OPE.AMPCN601CW601Q611MUTEQ612MUTEIC6012CHPOWER AMPVFDCN202TOHEADPHONEJK601SPEAKEROUTCN903TOCW902JOG KEYSVOLUMECW206CN206IC202 VFD DRIVERIC201IR SENSORCW201CN201OARDAC IN2-4CDP/AMP POWER sectionStandard schematic diagrams2-5Parts are safety assurance parts.When replacing those parts m

8、akesure to use the specified one.2-6Function section2-72-8CPU section2-92-10FL / Key control section2-112-12CD MP3 section2-132-14Tuner section2-152-16Printed circuit boardMain board (forward side)2-172-18Main board (reverse side)2-192-20Amp board (forward side)2-21(reverse side)2-22Front board (forward seide)2-23(reverse seide)2-24Trans board2-25Victor Company of Japan, Limited(No.MB350SCH)Printed in JapanVPTAV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan