JVC-MXJ970V-cs-sch维修电路原理图.pdf
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1、ABCDEFG 1 2 3 4 5 2-1 MX-J970V/MX-J980V Block diagram PB/RP MECHA HEAD HEAD SW IC301 PB/REC AMP IC302 REC L/R SERIAL TO PARALLEL PORT EXTENSION IC304.IC303 PB/RP SLCCE DATA CK TKEY 13 PB/RP PHOTO REC L/R PB L/R CN304 IC1 SW4,6 SW5,2,1 TKEY1 TKEY2 RPPHOTO RP MECHA CN1 CN303FW301 SW2,4,6IC1 TKEY3 DRIV
2、E PBPHOTO PB MECHA CN1 CN306CN305 FL DISPLAY TUBE FL801 SYSTEM CONTROL IC810 MN101C35DE8 XI,O X802 32.768kHz OSC1,2 X801 8MHz MASTER VOLUME JS992 BASS VOLUME JS950 KEY S992S997 DISC13 EJECT13 KEY S985 CD S986 TAPE OPEN/CLOSE S991 STAND-BY S963 KEY S952 AUX S953 TUNER KEY2 S921S926 KEY3 S931S938 KEY4
3、 S927,928,939 941946 VOL+/- BASSVOL+/- CN990 FW850 FW951 K21 K22K22 K12 K11 KEY 24 K21 KEY1 KEY1 CN862/863CN883CN850/851CN880 FW883 FW950 CN879 CN979 CN869 CN815 MOTOR DRIVER IC853 DOROP DORCL ROLLING PANEL MOTOR M SLCKEY13 PHOTO A/B SLCCE DATA,CK CN868 CN867 SOURCE SELECTOR & E.VOL IC436 PB L/R REC
4、 L/R CD DATA AUX L/R VOLDA VOLCK MAIN L/R TU L/R MPX CD L/R CD L/R TX TP101 CN612 FW862 D.OUT RY2 FRONT AMP IC602 CN602 TO SPEAKER J82 MAIN L/R HP L/R AUX PICK-UP DIGITAL SERVO & DIGITAL SIGNAL PROCESSOR IC651 RF & SERVO AMP. IC601 AN8806SB BTL DRIVER IC801 A+C,B+D,E,F TP1 MM SPINDLE MOTOR FEED MOTO
5、R REST SW /RESET OUT L/R TX CN601 CN315CN912 CN651 L MOTOR DRIVER IC851 R MOTOR DRIVER IC852 CD CHANGER CONTROL IC251 MM RMUP RMDWN LMUP LMDWN R MOTORL MOTOR CAM0CAM7 VIDEO OUT 1MSW3MSW 1SSW3SSW LCAM RCAM CN855CN854 CN805CN804 SW1SW6 ARF MLD.MDATA MCLK.STAT CN801 T /REST AHB IC526 MIC AMP IC901 MPEG
6、 DECORDER & DSP IC101 DIGITAL ENCORDER IC152 KARAOKE IC466 RESET KCLK MRDY MSTAT KCMND CN865 CN870/871 REMOCON IC915 FW915 FW902 CN102 CN860/861 CN101 CN100 FW103 CN151 FW103 FM / DET AM / DET IC1 FM FRONTEND TU1 MW RF/OSC COIL PLL Synthesizer IC2 IF OUT FM OSC AM RF AM OSC AM/FM AM OSC OUT VT DATA
7、CK CE TUNER OUT L/R CN1 FM AM MPX MAIN HPF & MUTE SYSTEM IC481 CN711 H.P. J1001 CN901 CN900 FW952 RY1 FRONT AMP IC701 FW704 CN701 HP L/R HP L/R TO SUB WOOFER J81 SUB WOOFER L/R SUB WOOFER HP L/R CN905 CN906 AV Electronic RadioFans.CN 收音机爱 好者资料库 HABCDEFG 1 2 3 4 5 2-2 MX-J970V/MX-J980V Parts are safe
8、ty assurance parts. When replacing those parts make sure to use the specified. SHEET 1/10 Standard schematic diagrams Power transformer section F003 F001 T001 F101 F102 T4A T4A AV Electronic RadioFans.CN 收音机爱 好者资料库 ABCDEFG 1 2 3 4 5 2-3 MX-J970V/MX-J980V Parts are safety assurance parts. When replac
9、ing those parts make sure to use the specified. MAIN signal TO CN901 OF FMB-023-13 SHEET 4/10 TO CN711 OF FMH-027-2 SHEET 3/10 TO CN712 OF FMH-027-2 SHEET 3/10 SHEET 9/10 TO CN612 OF FMH-027-2 SHEET 3/10 SHEET 2/10 Power amplifier & requlatoe section TO CN102 OF FMP-004-1 L201 IC701 R366 C731 D233R2
10、46 R247 FW714 C640 C641 R210 Q204 C201 C216 Q203 R778 CN713 Q375 D223R209 R202 D227 D218 C219 Q201 R707 C709 IC602 C706 R715 C705 FW703 R792 R786 Q240 C781 R242 RY1 C736C737 R731 C735 C733 Q733 Q736 Q734 Q735 Q726 Q728 Q727 Q737 R736 R734 R733 R735 R728 R739 R740 D703 D704 R702 R701 R775 R776 C721 C
11、722 Q713 R761 R732 C730 R762 C602 C601 R384 R680 Q711 D650 R650 R651 R708 C655 C710 C653 R716 D622 C654 R602 C373 Q374 Q732 Q373 R389 R674 RY2 R681 R682 C683 Q680 D726 R781 R750 C606 C605 C621 C622 R608 C610 CN602 R641 R395 R368 Q369 Q370 R684 D680 R616 Q360 Q361 Q366 Q368 Q367 R360 R361 R364 R365 R
12、640 R639 R362 Q362 R367 R377 R378 R396 C367 R376 C366 Q353 Q602 C639 R607 C609 R615 Q601 Q352 C350 R351 Q790 Q350 Q351 R668 Q612 R797 R798 CN703 R753 R754 C623 C624 R216 C253 Q712 D234 R215 C222C221 C220 C218 C217 R207 C223 C204C214 C211 C212 C213 C203 C202 R206 C723 D221 R203 R204 R205 D217 C215 C2
13、05 D220 D219 C233 C726 FW704 C707 R705 C713 C715 R774 R713 R721 R719 R717 D719 Q701 L701 C612 D723 D724 R777 R787 D725 C734 R730 R729 R727 C729 D728 R725 R726 C739 R723 R724 C711 C712 R703 R766 R704 C703C704 C732 Q710 D737 R738 R234R233 R385 R217 R768 R706 D369 D370 R601 C652 C656 C708 C714C716 R714
14、 R769 R722 R720 R718 D720Q702 L702 C651 C611 C374 C372 R218 R675 R603 R676 R604 C603C604 R606C608 R388 R794 C614C616 R683 C680 D791 R382 R381 D367 R614 R654 D368 R655 C370 D790 R363 R622 R620 D362 D360 D361 D365 D366 C361 R791 C371 R618 R790 C362 D620 C360 R372 L602 R666 R605 C607 C613C615 R613 R652
15、 R653 R621 R619 R617 D619 L601 C352 D351 D350 C351 R352 C790 R350 R667 Q613 R793 R795 R796 Q791 CN701 Q792 CN702 QQR0779-001Z 200 0.022 2A02M 1 1 4.7/50 QUM155-11DGZ4 560P 560P 15K 0.1 100/35 KRC107M-T 10K QGD2503F1-10 KTA1267Y/YG/-T 1SS133 10K 2.2 1N4003S-TS 1N4003S-TS 0.01 KTA1023/0Y/-T 56K STK402
16、-040 220P 10 220P QUM15A-14BFZ4 1K 10K 47/63 10K 1SS133 0.039 0.039 4.7 0.1 0.1 2SC3576-JVC-T 2SC3576-JVC-T 2SC3576-JVC-T 2SC3576-JVC-T 2SC2389S/SE/-T KTC3199/GL/-T 2SA1038S/SE/-T 4.7K 4.7K 4.7K 4.7K 10K 820 820 47 47 1k 1k 10/35 10/35 2SC2235/OY/-T 1K 4.7 0.022 1K 0.022 0.022 47(1/2W) 47(1/2W) 2.7K
17、 1M KTC3200/GL/-T 1SS133 4.7 4.7 56K 0.039 0.1 10 10 MTZJ9.1B 0.1 100 0.01 KRC104M-T KTA1023/OY/-T KRA104M 10K 10(1/4W) 3.9K 4.7M 0.082 2SK301/PQ/-T 1SS133 150(1/4W) 220P 220P 10/35V 10/35V 56K 10P QGB2510K2-11 2.2( 1/4W) 330 2SD2395/EF/ KTC3199/GL/-T 47K MTZ2.4JB 10 2SD2395/EF/ KTC3199/GL/-T 2SD239
18、5/EF/ KTC3199/GL/-T KTA1267Y/YG/-T 2.2(1/4W) 4.7(1/4W) 1.2K 200 820 820 330 KTC3199/GL/-T 1.2K 560 1.5K 2.2( 1/4W) 0.01 220 22/50 2SD2395/EF/ 56K 10P 10 KTC3199/GL/-T 0.01 560 KTC3199/GL/-T KRA104M-T 10k KTA1267/YG/-T 20K 10 QGA2501C1-02 0.22 0.22 10/50 10/50 47K 3300/25 KTA1268/GL/-T 2A02M 47K 4.7/
19、50 KTC3199/GL/-T 22/50 22/50 47/63 10K 4.7/50 2200/35 0.1 0.1 0.1 0.1 0.1 5.6K 100/10 MTZ5.1JB 3k 22K 100K 1N4003S-TS 2200/35 MTZJ9.1B-T2 MTZJ33C 10/25 QUM154-15BFZ4 47/63 820 0.047 0.047 10 10 10K 5.6K 1K 1SS133 KTA1268/GL/-T 0.45 47/50 MTZJ33C MTZJ33C 10K KTC3199/GL/-T 10K 0.0022 KTA1268/GL/-T 10K
20、 100K 100K 47/16 1SS133 82K 100K 0.047 MTZJ15C-T2 MTZJ15C-T21.5k 1.5k 0.1 0.1 56k 33k 56k 470p 470p 0.0022 2SA965/OY/-T 1SS133 1K 5.6K 27K 100K 820 MTZ10JC MTZJ11C 100 0.0022 0.039 47/63 0.0470.047 2.2K 10K 5.6K 1K 1SS133 KTA1268/GL/-T 0.45 0.0022 47/50 22/50 22/50 27K 1k 56k 1k 56k 150P150P 1.2K 47
21、/63 150(1/4W) 680 10k 0.0470.047 15K 0.22/50 1SS133 220 1.8K MTZ10JC 10 0.22 MTZJ11C 0.22 0.01 1SS133 330 10K 2.2k MTZJ6.8C-T2 MTZJ5.1B-T2 MTZJ11C-T2 MTZJ9.1B MTZ11JC 0.01 10k 22/50 220 10k 22/50 1SS133 47/50 4.7 KTA1268/GL/-T 0.45 33k 1.2K 47/63 0.0470.047 10 0.22 0.22 10K 2.2k 220 1SS133 KTA1268/G
22、L/-T 0.45 22/50 MTZJ12C-T2 MTZJ11C-T2 22/50 5.6K 47/25 KRC104M 10K 10k KRC102M-T 100K 10k 6.8K KTC3199/GL/-T QGB2510K2-10 KTC3203/OY/-T QGB2510K2-10 FL2 FL1 INH.CTRL FL1 PRT POUT INH.CTRL POUT MAINR MAINR RELAY 5.6V POUT M.OUTL SWFB MAINL IMP M.OUTR SURROUND MAINL 8V -9V MAINL SWFB M.OUTL MAINR PRT
23、M.OUTR MAINL MAINR SURROUND POUT RELAY POUT IMP AV Electronic HABCDEFG 1 2 3 4 5 2-4 MX-J970V/MX-J980V SHEET 7/10 SHEET 4/10 SHEET 5/10 SHEET 4/10 SHEET 2/10SHEET 2/10 SHEET 2/10 Parts are safety assurance parts. When replacing those parts make sure to use the specified. SHEET 3/10 TAPE P.B. signal
24、TUNER signal CD signal MAIN signal MIC signal TO CN305 OF VMW1432 TO FW902 OF FMH-027-03 FROM CN701 OF FMH-027-1 FROM CN702 OF FMH-027-1 FROM CN602 OF FMB-023-09 CN612 QGB2510J1-11 TO CN861 OF FMB-023-01 CN871 QGB1214J1-20S TO CN860 OF FMB-023-01 Function & Main amplifier section C501C502 J411 R411
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