JVC-RX8030VBK-avr-sch维修电路原理图.pdf
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1、231 564 897/P 0+10 MENU ENTER CONTROL A/V CONTROL RECEIVER 10/0 SCHEMATIC DIAGRAMS AUDIO/VIDEO CONTROL RECEIVER No.MB103SCH 2003/12 COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. RX-8030VBK Contents Block diagrams Standard schematic diagrams Printed circuit boards 2-1 2-3 2-13 to 18 CD-ROM No.SML20031
2、2 Area suffix UJ - U.S.Military RadioFans.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
3、for safety. (This regulation does not correspond to J and C version.) RadioFans.CN 收音机爱 好者资料库 Q761 Q763 CN711 CN714 CN240 CN200CN204 CN587CN581 CN313CN371 CN241 CN205 CN389 CN390 IC381 IC382 IC383 IC384 CN501CN381 CN601CN303 CN400 Lch Q762 Q764 CN712 CN719 Rch Q1751 Q1752 CN722 Cch Q1951 Q1952 CN718
4、 CN717 CN731CN732CN733CN734CN735 SBch Q1851 Q1853 CN715 CN410 SLch Q1852 Q1584 CN716 SRch CPU IC901 IC380 SW DVD-C TO TUNER IC400 SYSTERM CONTROLLER DT400 FL DISPLAY KEY S-VIDEOVIDEODSPAUDIO DATA DSP CLK VIDEO3, 4 VIDEO3, 4 FL/FR L/R C SL/SR SB L/R C SL/SR SB DVD STB Monitor OUT IC304 IC399 IC386 SB
5、 CSBSRSL SR SL RL SL/SR LR RL C CN701 CN881CN814 CN702CN704CN723 CN705CN706 FW881CN824 RY832RY831RY852RY853 L R SPK1 SURR-L SURR-R CENTER SURR-BACK L R SPK2 CN713 CN703 RY851 CN813 CN823 CN201 DATA DATA DATA DVD-SW DVD-LS DVD-RS Block diagrams IC397 IC398 IC396 J1490 7.1ch PREOUT SURROUND BACK SURRO
6、UND C/SW FRONT CN314 COMPU LINK AV CONPU LINK 2-1 Video sectionS-Video section Audio signal input sectionDSP section DIGITAL IN1 DIGITAL IN2 DIGITAL IN3 DIGITAL IN4 DIGITAL OUT DATA DSP_LS DSP_RS DSP_C DSP.SrBK DSP IC501 F ROM IC511 SRAM IC512 SRAM IC513 SRAM IC514 CN587 DAC IC571 DSP CONTROLLER IC5
7、81 DSP_IN_L DSP_IN_R DAC IC561 DSP.L, DSP.R CN406 CN581 IC551 DIR & CODEC TV/DBS DVD MON VCR1 R P AV-VCR, DCS VIDEO 3,4 DATA IC201 SW CN200CN204 VCR2 R P VIDEO CN206 DATA DVD TV/DBS VCR1 R P MON CN240 IC241 SW IC242 SW VCR2 R P DATA CN244 TV/DBS VCR1 REC VCR2 REC VCR2 P.B DVD F FRONT AUDIO TUNER DAT
8、A/CLK VCR1 P.B CD IC371 SOURCE SELECTOR CN313CN371 CN314 TO TUNER TAPE REC TAPE P.B CDR P.B PHONO AUDIO2 DATA/CLK CDR REC IC302 SOURCE SELECTOR CN351CN415 2-2 2-3 Standard schematic diagrams Power supply section Parts are safety assurance parts. When replacing those parts make sure to use the specif
9、ied one. POWER SUPPLY MAIN & SPEAKER TERMINAL AUDIO AMP (FRONT CHANNEL) AUDIO AMP (CENTER, SURR, S-BACK CHANNEL) AUDIO SIGNAL INPUT VIDEO/S-VIDEO SIGNAL INPUT I/O FRONT KEY/SYSTEM CONTROL MICON DSP F61 Q71 EP1 D72 VS1 F62 CN55 FW51 CN82 CN72 Q53 CN71 CN402 R53 D75 R73D74C72 D73 D71 C70 TH71 R74 C62C
10、61 C68 C69 C65C66 C63 D62 D63 D61 Q51 Q52D53 C52 D55 D57 C54 RY1 PW19 PW40 PW29 PW28 C51 F2 PW30 PW17PW27 PW20 PW23 PW25 PW24 PW18 PW22 PW12 PW14 PW15 PW21 PW11 PW16 PW13 PW10 F1 TA1 TA2 PW26 F4 EP51 R61 131 132 113 112 111 123 122 121 134 133 CN811 R72 R52 Q74 C74 C73 C71 D64 D52 C53 D51 D54 C55 D5
11、6 R51 R54 C1 T2 KTA1046/Y/ 11ES2-T4 QSW0812-001 QGD2501C1-05Z QUM135-10DGZ4 QGB2510K1-06 QGB2510K1-06 KRC105M QGB2510J1-06 QGF1205C1-05 6.8 MTZ8.2JC 22kMTZ36JC22/50 11ES2-T4 11ES2-T4 220/50 QAD0095-4R7 100k 0.1MY0.1MY 0.047MY 0.047MY 3300/351000/35 0.1MY 11ES2-T4 10E2-FD 10E2-FD 2SD2395/EF/ KTD863/Y
12、/ 11ES2-T4 470/63 MTZ12JC 1SS133 470/16 QSK0098-001 0.0047/100 8.2 QGA3901F2-03 3.3k 3.3k KTC3200/GL/ 1/50 22/50 100/63 11ES2-T4 11ES2-T4 0.0047 11ES2-T4 11ES2-T4 0.0047 MTZ6.2JB 15k 820 0.0047 QQT0281-004 ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! SHEET 1/10 2-4 Parts are safety assurance parts. When repl
13、acing those parts make sure to use the specified one. Main & Speaker terminal section Q812 R816 CN701 CN702 CN824 R811 R814 D816 D811 Q811 C816 CN814 CN813 R823 R846 R841 R842 R843 R844 R845 RY871 CN881 D843 CN831 R831 R832 D831RY831 ST831 CN704 R851 R852 D851 ST851 R833 C835 C885 C888 C887 C881 C89
14、3 C884 C891 C892 C883 D844 D842 J91 R91 R92 C91 FW881 C92 FW931 CN703 CN705 CN706 Q831 Q832 Q830 D841 C850 R864 R865 R866 Q833 Q836 Q835 Q834 D846 D845 R854 C834 C846 C847 C839 L846 B6003 L844 L845 L843 C895 B6002 B6004 B6001 Q839 D847 C454 R870 Q837Q838 D848 R868 R886 D853 ST852 C897 C898 C801 D801
15、 D803 D802 D804 C802 R862 R859 R812 R813 C811 RY851 R856 R857 CN723 CN823 R815 R860 R863 RY853 R867 Q824 Q823 Q825 C823 C824 R825 R826 R824 D825 C894 D871 R871 C899 D832 RY832 R869 RY852 D852 R837 R838 R834 C843 C844 C838 C837 C845 C842C841 C836 C848 C886 C890 C889 R885 R888 R887 C851 C853 C852 R855
16、 R861 R858 C833 C840 C896 R889 CN801 C805 C807C808 R801R802 KTC3200/GL/ 3.3k QGB2510J1-12QGB2510J1-12 QGK015-073202 10k MTZ18JC 2SD2395/EF/ 47/25 QGA3901C1-07 QGA3901C1-06 10k 100k 100k 82k 100k 100k 82k QSK0109-001 QGD2501C1-03Z 1SS133 QGD2501C1-04Z 33 33 1SS133 QGB2510J1-10 12 33 1SS133 10 0.022 0
17、.047 0.047 0.047 0.001 220p 0.001 220p 220p 0.001 1SS133 1SS133 470 470 470p QUM133-44DGZ4 470p QUM217-08DGZ4 QGB2510J1-10 4.7/504.7/50 QGB2510J1-12 QGB2510J1-12 4.7/50 KRC109M KRC109M KRC109M MTZ5.1JC 4.7/50 4.7k 4.7k 4.7k KRC109M KRC109M KRC109M KRC109M 1SS133 1SS133 100k 0.022 220p 220p 0.022 0.4
18、5 0.45 0.45 0.45 0.047 KRC109M 1SS133 4.7/50 4.7k KRC109MKRC109M 1SS133 4.7k 12 1SS133 220p 0.01 30DF2-FC 30DF2-FC 30DF2-FC 30DF2-FC 22k 22k 3.3k 47k 0.0047 QSK0149-001 22k QGA2501C1-04 QGK015-063001 12 6.8k 6.8k QSK0149-001 22K KTC3200/GL/ KTC3199/GL/ KTA1268/GL/ 47/16 10/25 10k 100k 130k 1SS133 22
19、0p 1SS133 33 220p 1SS133 6.8k 1SS133 10 10 10 220p 220p 0.022 0.022 220p 220p220p 0.022 220p 220p 220p 220p 10 10 10 3.9k 4.7k 4.7k 0.022 0.022 220p 10 QJK012-032403 6800/716800/71 100k100k SHEET 2/10 2-5 Audio amp. section (1/2) Parts are safety assurance parts. When replacing those parts make sure
20、 to use the specified one. CN712 C796 R791 C795 R793 L791 C791 C793 Q763 Q791 Q761 R792 CN711 CN714 CN719 R794 L792 C792 C794 Q764 Q792 Q762 Q782 R782 R784 VR788 C714 C716 Q708 Q781 R781 R783 VR787 C713 C715 Q707 C707 R711 R715 C709 Q703 Q701 R707R705 D701 C705 C703R703 R709 R701C701 C708 R712 R761
21、R789 R716 C710 Q704 Q702 R708 R706 D773 D771 C751 R771 R773 R775 R777 R763 C753 D702 C706 C704 R704 R779 R710 R795 R702 C702 R762 R790 R787 D774 D772 C752 R772 R774 R776 R778 R764 C754 R780 R796 R788 C745 TH783 C746 TH784 C720 Q710 Q712 R730 R728 R726 R732 R724 R720 Q706 R718 C718 C719 Q709 Q711 R72
22、9 R727 R725 R731 R723 D704 R719 Q705 R717 C717 D703 C741 C742 R733 C711 R734 Q773 Q771 C712 R797 D791 Q774 Q772 R798 D792 R722 R721 QGB2510K1-12 0.022 33 0.022 10 1u 0.047 0.047 2SB1560/PY/-F6 KTA1268/GL/ 2SD2390/PY/-F6 33 QGB2510K1-12 QGA2501F1-02 QGA2501F1-03 10 1u 0.047 0.047 2SB1560/PY/-F6 KTA12
23、68/GL/ 2SD2390/PY/-F6 2SD637/QR/ 390 620 500 68p 68p KTA1268/GL/ 2SD637/QR/ 390 620 500 68p 68p KTA1268/GL/ 100/16 100k 10p 2SC2240-BL/AB/ 2SC2240-BL/AB/ 2k 2k 1SS133 100P 100p 100k 9.1k 2.2k10/35 100/16 10 270 100k 10p 2SC2240-BL/AB/ 2SC2240-BL/AB/ 2k 2k 1SS133 1SS133 47p 390 390 200 200 10 47p 1SS
24、133 100p 100p100k 0.22( 7W) 9.1k 1k 2.2k10/35 10 270 47k 1SS133 1SS133 47p 390 390 200 200 10 47p 0.22( 7W) 1k 47k 47/100 QAD0012-202 47/100 QAD0012-202 0.0047MY KTA1268/GL/ KTC3200/GL/ 390 33k 1.5K 390 390 10k KTA1268/GL/ 5.6k 22P( 500V) 0.0047MY KTA1268/GL/ KTC3200/GL/ 390 33k 1.5k 390 390 1SS133
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