JVC-UXHB4-cs-sch 电路图 维修手册.pdf

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1、SCHEMATIC DIAGRAMS UX-HB4 Contents Wiring connection Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-3 2-7 to 9 CD-ROM No.SML200410 MICRO COMPONENT SYSTEM No.MB330SCH 2004/10 COPYRIGHT 2004 Victor Company of Japan, Limited. CA-UXHB4SP-UXHB4SP-UXHB4 Area suffix B - U.K. Rad

2、ioFans.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 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

3、 2-1 Color codes are shown below 1 - BROWN 2 - RED 3 - ORANGE 4 - YELLOW 5 - GREEN 6 - BLUE 7 - VIOLET 8 - GREY 9 - WHITE 0 - BLACK P/N:30-00300-02L P/N:11-00004-27 UX-HB4 AC CONNECT PCB P/N:15-80300-02 H300 TRANSFORMER P/N:11-80300-01 H300 POWER PCB CNB02 CNB01 PN:20-61010-80 PN:20-42041-81 11 66 1

4、133 2 2 1 8 9 0 9 CN503 CN501 CN103 CN201 CN302 CN102 FM ANT ANT2 ANT1 161 CON801 P/N:20-61031-21 P/N:20-42022-60 P/N:20-61031-60 P/N:29-00300-00 P/N:11-00004-26 UX-HB4 FM ANT PCB P/N:98-00010-80 CD MECH BOTTOM SIDE CN301 CN303 CN402 CN403 RED RED RED CN401 RED RIGHT SPEAKERSLEFT SPEAKERS CN202 CN20

5、2 P/N:20-41092-71 P/N:11-0004-22 UX-HB4 CPU&KEY PCB P/N:11-0004-20 UX-HB4 MAIN PCB P/N:20-41092-81 P/N:20-41092-48 CN507 CNM705P/N:25-23050-82 P/N:20-41072-60 P/N:11-00004-25 UX-HB4 LED PCB RED RED 0204990 P/N:20-41092-57 RED P/N:94-34309-00 CASS LOGIC DECK BOTTOM SIDE P/N:11-00004-23 UX-HB4 AUX PCB

6、 P/N:20-61083-80 UX-HB4 PHONE PCB P/N:11-00004-24 P/N:20-42041-82 P/N:23-04910-80 P/N:29-00300-00 CON301 CON401 RED 9 0 2 P/N:31-90080-80 FM ANT AM LOOP ANT DAB ANT P/N:20-41061-81 P/N:20-41022-87 CN805 CN802 CN608 P/N:25-61060-80 P/N:11-00004-21 UX-HB4 CD PCB CN607 CN808 CN606 RED 2 0 9 6 5 1 2 4 3

7、 CO COJA SA 161 Wiring connection RadioFans.CN 收音机爱 好者资料库 2-2 LCD DISPLAY MODULE (S6A0094) RDS BU1924F TUNER SECTION TEA5757 FRONTIER FS2020 DAB MODULE FUNCTION SELECTOR PRE. EQ VOLUMN CONTROL PT2314 POWER SUPPLY SECTION CD SECTION CASS LOGIC DECK AN7312 AUX IN RCA JACK POWER AMP LA4725 POWER AMP LA

8、4808 REMOTE CONTROL (PT2222) IC 2 KEY SCAN GM16312 MCU SM89516A MEMORY 24C01 IC 2 IC TUNER L/R TAPE L/R DAB L/R CD L/R AUX IN L/R 2 L/R MUTE POWER EN L/R SPEAKER EAR PHONE CD PICK UP TCP11K2X EEPROM W27C020 DRAM 4MB(16M) VOLTAGE REGULATOR STANDBY RECTIFIER RECTIFIERAC SUPPLY FOR AMP FOR CD FOR TUNER

9、 FOR DAB FOR TAPE MPEG DECODER ESS3890 S1L9226+S5L9290 Block diagram 2-3 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. Standard schematic diagrams Power circuit 2-4 Parts are safety assurance parts. When replacing those parts make sure to use the sp

10、ecified one. Main circuit 2-5 CD circuit Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-6 Display circuit Parts are safety assurance parts. When replacing those parts make sure to use the specified one. 2-7 Printed circuit boards ( forward side)( r

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