JVC-UXHB4-cs-sch 维修电路原理图.pdf

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1、SCHEMATIC DIAGRAMSUX-HB4ContentsWiring connection Block diagramStandard schematic diagramsPrinted circuit boards2-12-22-32-7 to 9CD-ROM No.SML200410MICRO COMPONENT SYSTEMNo.MB330SCH2004/10COPYRIGHT 2004 Victor Company of Japan, Limited.CA-UXHB4SP-UXHB4SP-UXHB4Area suffixB - U.K.RadioFans.CN 收音机爱 好者资

2、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 resistor ( ), diode ( ) and ICP ( ) or identified by the mark nearby are critical for safety. RadioFans.CN 收音机爱 好者资料库2-1Color codes are

3、shown below1 - BROWN2 - RED3 - ORANGE4 - YELLOW5 - GREEN6 - BLUE7 - VIOLET8 - GREY9 - WHITE0 - BLACKP/N:30-00300-02LP/N:11-00004-27UX-HB4 AC CONNECT PCBP/N:15-80300-02H300 TRANSFORMERP/N:11-80300-01H300 POWER PCBCNB02CNB01PN:20-61010-80PN:20-42041-81116611332218909CN503CN501CN103CN201CN302CN102FM AN

4、TANT2 ANT1161CON801P/N:20-61031-21P/N:20-42022-60P/N:20-61031-60P/N:29-00300-00P/N:11-00004-26UX-HB4 FM ANT PCBP/N:98-00010-80CD MECHBOTTOM SIDECN301CN303CN402CN403REDREDREDCN401REDRIGHT SPEAKERSLEFT SPEAKERSCN202CN202P/N:20-41092-71P/N:11-0004-22UX-HB4 CPU&KEY PCBP/N:11-0004-20UX-HB4 MAIN PCBP/N:20

5、-41092-81P/N:20-41092-48CN507CNM705P/N:25-23050-82P/N:20-41072-60P/N:11-00004-25UX-HB4 LED PCBREDRED0204990P/N:20-41092-57REDP/N:94-34309-00CASS LOGIC DECK BOTTOM SIDEP/N:11-00004-23UX-HB4 AUX PCBP/N:20-61083-80UX-HB4 PHONE PCBP/N:11-00004-24P/N:20-42041-82P/N:23-04910-80P/N:29-00300-00CON301CON401R

6、ED902P/N:31-90080-80FM ANTAM LOOP ANTDAB ANTP/N:20-41061-81P/N:20-41022-87CN805CN802CN608P/N:25-61060-80P/N:11-00004-21UX-HB4 CD PCBCN607CN808CN606RED2 0 9651243CO COJA SA161Wiring connection2-2LCD DISPLAYMODULE(S6A0094)RDSBU1924FTUNERSECTIONTEA5757FRONTIERFS2020DAB MODULEFUNCTION SELECTORPRE. EQVOL

7、UMN CONTROLPT2314POWER SUPPLY SECTIONCD SECTIONCASSLOGIC DECKAN7312AUX INRCA JACKPOWER AMPLA4725POWER AMPLA4808REMOTE CONTROL(PT2222)IC2KEY SCANGM16312MCUSM89516AMEMORY 24C01IC2ICTUNER L/RTAPE L/RDAB L/RCD L/RAUX IN L/R2L/RMUTEPOWER ENL/R SPEAKEREAR PHONECD PICK UPTCP11K2XEEPROMW27C020DRAM4MB(16M)VO

8、LTAGEREGULATORSTANDBYRECTIFIERRECTIFIERAC SUPPLYFOR AMPFOR CDFOR TUNERFOR DABFOR TAPEMPEGDECODERESS3890S1L9226+S5L9290Block diagram2-3Parts are safety assurance parts.When replacing those parts makesure to use the specified one.Standard schematic diagramsPower circuit2-4Parts are safety assurance pa

9、rts.When replacing those parts makesure to use the specified one.Main circuit2-5CD circuitParts are safety assurance parts.When replacing those parts makesure to use the specified one.2-6Display circuitParts are safety assurance parts.When replacing those parts makesure to use the specified one.2-7P

10、rinted circuit boards( forward side)( reverse side)Main board2-8Display board( forward side )( reverse side )CD board( forward side )( reverse side )2-9Power board( forward side )( reverse side )Victor Company of Japan, Limited(No.MB330SCH)Printed in JapanWPCAV & MULTIMEDIA COMPANY AUDIO/VIDEO SYSTEMS CATEGORY 10-1,1chome,Ohwatari-machi,Maebashi-city,371-8543,Japan