JVC-MXJD8-cs-sm维修电路原理图.pdf

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1、SCHEMATIC DIAGRAMS MX- JD8 Contents Block diagram Standard schematic diagrams Printed circuit boards 2- 1 2- 2 2- 9 to 12 CD- ROM No.SML200407 COMPACT COMPONENT SYSTEM No.MB282SCH 2004/7 COPYRIGHT 2004 Victor Company of Japan, Limited. Area suffix US - - - - - - - - - - - - - - - - - - - - - - - - S

2、ingapore UW - - - - - - - - - - - Brazil,Mexico,Peru UX - - - - - - - - - - - - - - - - - - - - Saudi Arabia UN - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Asean CA- MXJD8 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

3、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. (This regulation does not correspond to J and C version.) RadioFans.CN 收音机爱 好者资料库 2-1 Block diagram IC201 DRVER IC301 DV2.2 IC505 SDR

4、AM IC509 FLASH ROM DVD pickup mechanism CN101 A, B, C, D, E, F, RF+, PD(CD), PD(DVD) F+/- T+/- FM+/- WOUT VOUT UOUT COM LD(CD) LD(DVD) FAOUTL, FAOUTR RAOUTL, RAOUTR CAOUT, SWAOUT Q101 to Q104 S2UDT, U2SDT, SCLK, SCS, CPURST UCS, LRMUTE EXADT0 to 15, EXADR16 to 20 NEXWE, /FL_RST MA0 to 10 BA0, BA1 MD

5、Q0 to 31 DQM0 to 3 NCSM, NRAS NCAS, NWE MCK X351 27MHz DVD traverse mechanism CN201 LPCO1, LPCO2 CDLDCUR DVDLDCUR SPDRV, TRSDRV FODRV, TRDRV /DRVMUTE /SPMUTE FG, VHALF TRVSW CN504CN502 IC701 to IC703 DAC AOUT 0 to 2, BCK, PCMCLK LRCLK, DACPDN, DAC0CS DAC1CS, DAC2CS, DCLK, DDATA DVD control section I

6、C270 5.6V MICOM REG. IC260 MOTOR 9V REG. IC250 DVD5V REG. CN213 S4H S4LIC290 9V REG. DC regulator section Q190 to Q194 H/P MUTE SPEAKER TERMINAL J81 MAINLOUT MAINROUT SWLOUT SWROUT CN105 Q181 FAN DRIVER TO FAN CN106 RY160 RY170 FAN+/- STATUS CN214CN206 FANCONTROL HPMUTE Audio output section (Main /

7、Sub woofer output) T001 POWER TRANS. S500 VOLTAGE SELECTOR SWITCH CN250 AC INQ2010 37V REG. CN101CN119 D2010 to D2013 DIODE BRIDGEFL1 FL2 37V S4H S1 S1 S2 S4L Primary section IC920 DISPLAY MICOMFL910 FL DISPLAY FLLATB CN890 KEY1S920 POWER SW FW241 FL1 FL2 37V JS920 MAIN VOLME VOL+/- IC900 BUFFER FLD

8、ATA FLCLK FLBK DI,BK CLKB D925 STANDBY LED REMIN STBYLED IC930 REMOCON FL display section IC970 ECHO MIX KEY1 to 33 ECHO1 ECHO2/AUXR D933 to D938 SOURCE LED CN870 FW116 J995 HEADPHONE JACK J970 MIC JACK J971 MIC JACK / AUX JACK S939 to S955 S960 to S967 SWITCH KEY IC971 MIC AMP. SBLED, AUXLED, TUNER

9、LED DVDLED, TAPEALED, TAPEBLED MIC/AUXL, ECHO2/AUXR Except for UW HPL HPR User control keys Microphone circuit section D211 to D214 DIODE BRIDGE D201 to D204 DIODE BRIDGE VH,-VH FW109 VL,-VL CN203 CN202 IC230 FAN12V REG. FAN12V SURR L/R OUT CENTER OUT J120 S2S1 S4H S4H S4L Audio output section (Surr

10、ound / Center output) Cr Cb Y V Y C COMPONENT VIDEO OUT J1020 S-VIDEO COMPOSITE VIDEO OUT J1010 IC100 VIDEO DRIVER Cr_OUT Cb_OUT CY Y-OUT C-OUT CN420 VMUTE1 VMUTE2 INT/PROG S1001 NTSC/ PAL SWITCH NTSC/PAL Video output section IC602,IC701 POWER AMP. CN204 CN212 FW208 MAINL MAINR SWIN SWFB PRT Amplifi

11、er section AM FM CN1 Tuner CN524 EEDATA EECLK SPDIF IC460 VOLUME X801 OSC J454 AUX IN Q585 to Q587 SYSTEM MUTE IC801 EEPROM CN880 TUL, TUR J812 CN410 CN860 TUCLK,TUCE TUDATA,SDATA IC810 SYSTEM MICOM CN216 Q806 SBLED, AUXLED,TUNERLED DVDLED,TAPEALED,TAPEBLED KEY1 to 3,ECHO1, ECHO2/AUXR AVC FLBK, FLDA

12、TA, FLCLK,FLLATB,REMIN KEY4,SBYLED, VOL+, VOL-,FLLED COMPU AV LINK J814 OPTICAL OUTPUT VOLDA VOLCLK VOLCE1 IC550,IC551 Q550 to Q552 AHB CONTROL IC530 IC531 INPUT AMP Q520, Q521 MIC MUTE Except for UW SMUTE MIC CN522 CN21 PBL PBR CY, CbOUT, CrOUT COUT, YOUT VMUTE1, VMUTE2 INT/PRG, NTSC/PAL U2SDT SCLK

13、 UCS S2UDT,U2SDT SCLK,SCS UCS,CPURST FAOUTL+ FAOUTR+ SPDIF IC480 SOUND BOOSTER Q410, Q420 Q421 LR MUTE LRMUTE AUXL AUXR S.BOOSTER FL FR External input / Source selector switch System control section L+, L, R+, R Q360,Q362 to Q366 HEAD SWITCH Q307, Q309 MOTOR DRIVE Q310, Q311 SOLENOID DRIVE A IC300 M

14、ECHA MICOM CN303 RP MECHA HEAD CN301 Q312, Q313 SOLENOID DRIVE B PLAY BACK HEAD CN302 L+, R+ PBL,PBR RECL,RECR RECH SOLASOLBMOTOR MTR+,SOL A,SOL B SLCKEY1, SLCKEY2, END SW1, END SW2 A/B, RMUTE PBMUTE Tape mechanism section AUXL, AUXR AVCI,AVCO Cassette mechanism CN503 CN523 DAC1OUT to DAC5OUT CN501

15、CN531 IC815 BUFF. S2UDT SCS CPURST LRMUTE IC400,IC401 LPF & PRE-AMP RECL RECR IC500 VOLUME IC510 VIRTUAL SURROUND DSPDATA DSPCLK DSPCE RECL RECR IC521 MIC MIX RECL RECR SWIN CIN MIC_MUTE IC575 SWITCH IC580 HPF MAINL MAINR IC590 VOLUME CN217 C SURL SURR SLIN SRIN CN218/CN219 CN11 DVD MECHANISM IC410

16、DRIVER OPENDET CLOSEDET LM+ LM- OPEN CLOSE DVD5V MOTOR 9V 5.6V MICOM IC280 SLC12V REG. SLC12V 9V REG. FW207 IC121 SURROUND POWER AMP. SWFB PRT F.SPEED SRELAY MAIN L/R OUT SUB WOOFER L/R OUT SPEAKER TERMINAL CN211 F.SPEED SRELAY CN201 SRELAY FANSPEED IC512,IC513 ADDRESS LATCH LADD0 to LADD15EXADT0 to

17、 15 IC506 NEXCE NEXOE /CE /OE IC704 ADC AINL, AINRAIN RY240 RY241 TX VOLDATA VOLCLK VOLCE2 VOLDATA VOLCLK VOLCE3 P1 to P37 G1 to G11 CN810 FLLED CN820 D926 LED SLOUT SROUT COUT Except for UW AUXL AUXR UW only CN454 FW444 AUXL AUXR AUXL AUXR UW only 2-2 SHEET 1 Parts are safety assurance parts. When

18、replacing those parts make sure to use the specified one. Standard schematic diagrams Primary board with main transformer section (SHEET 2)(SHEET 4) ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! CN250 R2014 C2018C2017 F103 Q2011 C2019 D2010 T001 C2015 C2010 D2016 D2015 D2020 F104 R2010 Q2010 F102 D2012 D2013 D201

19、1 F101 F001 F003 S500 CN119 R2013 CN101 D2018 D2017 R2011 R2012 C2012 C2013 C2014 C2011 D2019 QGA7901F2-02 0.33 0.1 0.1 T2AL 2SC2785/FE/-T 0.022 1N5402M-20 10/25 1N4003S-T5 MTZJ6.8B-T2 T3.15AL 4.7 KTC2026/OY/ T6.3AL 1N5402M-20 1N5402M-20 1N5402M-20 T6.3AL QSW0812-001 QGA3901C1-08 100K QGD2501C1-03 M

20、TZJ20B-T2 15K 100K 22/50 22/50 0.01 47/100 MTZJ18B-T2 S1 S4L FL1 FL2 CT S1 S2 S4H CTS4 S2 37V 2-3 SHEET 2 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. DC regulator / Audio output section (SHEET 3) (SHEET 3)(SHEET 1) (SHEET 3) (SHEET 3) (SHEET 4) !

21、! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! R675 Q601 C622 C605 R676 C609 R607 IC290 R615 C621 CN106 IC602 IC280 C606 IC230 R602 R102 R668 R608 R616 R195 CN203 CN206 Q125 CN204 FW208 J120 R172R171 R162R161 IC250 CN215 CN

22、201 R238 R248 IC260 C165 C175 C164 C174 R234 RY170 RY160 Q195 C610C602 Q602 C601 Q612 C639 R684 EP201 Q190 Q192 Q175 Q191 Q193 Q194 R190 R191 R192 R193 R167 R177 R725 R726 C250 Q230 D622 CN202 CN212 CN214 R235 D212 D213 D211 D214 R170 D201 D203 D204 D202 R160 IC701 C705C706 D704D703 Q710 Q713 Q711 R

23、786 R778 D726 IC121 C722 C721 R708 R762R761 R707 R716R715 Q126 Q681 R105 R106 C709C731C730C710 C739 Q702 R728 Q728 Q726 R739 R740 B6084 D231 B6082 Q181 R182 IC270 R686R687 C682 R103 R681 Q725 R743 CN205 Q221 C738 Q222 Q223 R226 R224 R104 C226 R775 D222 R793 R246 R792 R169 R168 R179 R178 R107 R108 R1

24、09 R237R236 D102 D103 D104 R136 R133 R132 R140 R129 R123 C123 R128 C122 R121 C126 R125 C125 C149 C130 C135 C140 D125 R247 C241 C242 C243 C231 C232 C233 R137 C603 R603 C604 R604 C607 R613 R605 C291 C613C615 L601 R652 R654 C612 C623 C624 R666 R601 R674 R617 R619 R621 R606 R614 R623 R620R618 R667 C212

25、D280 CN213 C280 C222 C281 C163 C173 Q176 C162 C172 D170 D160 C211 C614C616 D620 D619 C608 C611 L602 C213 Q613 R230 R682 R110 Q240 R165 R166 R175 R176 D162 D161 D172 D171 R232 R233 FW109 D180 C221 R217 C214 C203 J81 R218 C215 R215 C205 C202 R216 C204 C201 R741 R723 R724 R742 R774 R766 D723 D724 C180

26、R753 R754 Q712 R787 R777 R768 R769 R704R703 C711 C712 C703 R717 R718 R714 R713 R705 R706 R722 R720 R719 R721 FW207 D681 R702 R701 C713C715 C714C716 C707 C708 D720 D719 L701 L702 Q701 C260 C261 R730 R727 R729 C726 C729 D728 Q727 D260 R180 D250 C271 C251 R181 D271 D270 R271 CN105 R683 R685 R650 C681 B

27、6255 D240 R744 R656 R222 R221 R223 R225 R227 C225 C723 C270 D221 Q127 D290 C290 C146 R111 R157 R135 R131 R156 R142 R141 R146 R134 R144 R148 R150 R139 R155 R127 D123 C124 R154 R130 R152 R151 R124 R112 R122 C144 C129 R153 R126 C128 C131 C145 C147 C142 C143 C148 C134 C141 C121 R138 C139 D122 R143 C133

28、C138 C136 D121 D124 L123 L122 L121 RY240RY241 D241 R240 1K 10/35V 220P 1K 10P 56K KIA7809API 10 10/35V QGD2503F1-03 STK432-070 KIA7812API 220P KIA317PI 100 10K 56K 10 2.2K QGB2510J1-14 QGB2510K1-11 KTC3199/GL/-T QGB2510K1-12 QUM158-15DGZ4 QNN0601-001 PQ05RD21 QGB2510K1-12 QGB2510J1-09 KIA7809API KRC

29、102M-T 270 QSK0109-001 QSK0109-001 KTC3199/GL/-T 10P0.022 0.022 KTA1267/YG/-T 1/50 10K QNZ0136-001Z 2SC3576-JVC-T 2SC3576-JVC-T KTA1267/YG/-T 2SC3576-JVC-T 2SC3576-JVC-T KRA111M-T 4.7K 4.7K 4.7K 4.7K 470 470 82K 100K KTC3199/GL/-T 0.33 KRC102M-T MTZJ9.1B-T2 QGB2510J1-09 QGB2510K2-09 QGB2510J1-12 10

30、220P220P KTA1023/OY/-T KTC1027/OY/-T KTC3200/GL/-T 10K 10K 10/35 10/35 56K 1K1K 56K 1010 KTC3199/GL/-T 2SK301/PQ/-T 10K 4.7P 0.0220.022 4.7P 1/50 10K 82K 100K MTZJ13B-T2 KTC3203/OY/-T 1K KIA7805API 3.9K 1M0.082 15K 10K QGB2510J1-12 KTA1046/Y/ 10/50 KTC3199/GL/-T KTC3199/GL/-T 2.7K 680 220P/50 1K 2A0

31、2M 82K 82K 2.7K 2.7K 3.3K 3.3K 3.3K 10 56K 10 100 56K 1k 220P 10 1/50 1k 1/50 1k 220P 1/50 10P 10P 10P 0.001 0.001 0.001 0.001 0.001 0.001 56K KTC3199/GL/-T 220P 47K 220P 47K 47/63 10 1.2K 10/50 0.0470.047 0.39 0.22 0.22 100/50 10/50 10/50 33K 100 10 220 2.2K 47K 1.2K 10 47K 2.2K220 10K 0.01/100 MTZ

32、J15B-T2 QGB2510K1-14 10/50 8200/16 10/50 0.01/100 0.0470.047 47/63 100/50 0.39 KTC3199/GL/-T 0.1/250 KRC102M-T 4R7 20K 100K 2.4K 2.4K QJK015-082904 MTZJ5.1B-T2 8200/25 100K 2200/50 0.1/250 QNB0171-001 100K 2200/50 100K 0.01/250 100K 0.01/250 MTZJ15B-T2 MTZJ15B-T2 6.8K 6.8K 6.8K 6.8K 10 33K MTZJ36B-T

33、2 MTZJ36B-T2 47/25 0.22 0.22 KTA1268/GL/-T 10K 10K 100K 2.2K 56K56K 0.1 0.1 470P 1K 1K 10 10 820 820 47K 5.6K 5.6K 47K 10K QUM155-15DGZ4 MTZJ2.4B-T2 47 47 0.10.1 0.10.1 47/63 47/63 0.39 0.39 KTC3199/GL/-T KTC3199/GL/-T 10/50 220/16 10K 100K 100K 10/50 47/16 KTA1267/YG/-T KTC3199/GL/-T KTC3199/GL/-T

34、MTZJ11B-T2 4.7K MTZJ5.6C-T2 10/50 470/25 10K MTZJ6.8C-T2 1K QGA2501F1-03 47K 4.7M 0.22 0.22/50 KTA1267/YG/-T 100K 0.22 1K 1K 1K 4.7K 6800.01/50 100/10 10/50 MTZJ5.6C-T2 KTC3199/GL/-T MTZJ11B-T2 10/50 220P 100K 1K 10 10 47K 100 33k 0.22 680 18K 0.22 0.22 10 1K 10 1/50 18K 680 1K18K 56k 100K 56k 10/50

35、 0.047 47K 56k 0.047 47/63 100/50 220P 100/50 10/50 220P 0.047 47/63 220P 680 0.047 47K 0.047 0.047 47/63 MTZ59.1B-T2 MTZJ9.1B-T2 0.39 0.39 0.39 QSK0109-001 QSK0109-001 2.2K SWIN MAINLGND S4H SWLOUT MAINRGND SWLGND S2 DC IMP SLC12V FANSPEED SRELAY COUT SWGND MAINL SRIN S4CT SWRGND POUT SWROUT PRT S1

36、 MAINROUT FAN12V VL SLIN SWLOUT SLC12V S2 S1 SROUT SLOUT MAINROUT MAINLOUT MAINLOUT MGND -VL DC CIN VL CGND IMP SRGND SWROUT SURR MAINRGND SWRGND -VH POUT HPMUTE M9V VH SWLGND -VH FAN12V FAN12V DVDPON S5V 5.6MICON PGND MAINLGND S5V DC OUTDET 5.6MICON 9V MGND OUTDET 9V MRELAY M9V DVDPON PGND -VL VL P

37、GND VH FANCONTROL STATUS 2-4 SHEET 3 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. External input / Source selector switch / System control section (SHEET 7) (SHEET 7) (SHEET 7)(SHEET 7) (SHEET 5) To DVD mechanism (SHEET 2)(SHEET 2)(SHEET 2)(SHEET 2

38、) (SHEET 4)(SHEET 4) (SHEET 4) ! R809 C402 CN531 C403 R417 CN522 R419 R830 R808 R420 CN211 CN216 C400 C409 C401 R418 C424 IC420 R593 R599 R598 R888 R891 R856 J812 D862 R416 D420 CN800 C439 CN410 CN21 R421 CN860 R423 CN880 CN524 R401 R402 C404 B4016 B4017 R430 R431 R403 C507 R432 Q417 B4013 Q415 C434

39、 R424 B4012 R574 C435 C415 IC414 Q880 B4042 C595 R521 B4117 C870 CN219 D444 R455 C441 C529 R454 D807 C408 C405 R882 C418 C416C417 Q423 Q521 R581 D375 D374 R453 Q422 R471 C438 R582 R452 Q421 C437 R451 Q420 C436 IC801 R525 R886 C377 R545 C375 R551 R533 R409 C378 R411 R887 R412 R552 C376 C528 R379 R380

40、 J814 R544 Q576 C544 R542 C541 C540 C542 R543 C556 Q552 C551 C813 R557 C554 C552 R559 R560 C558 R565 R569 C557 R570 R377 R597 R595 C810 Q593 R806 R531 R524 R596 C532 D510 R378 C533 R530 C373 R464 C521 R585 C586 R322 CN217 CN218 R586 R554 K400 C419 IC815 D815 L812 C815 B4046 Q856 Q592 K401 IC410 C581

41、 C576 C578 R578 R580 C582 C583 R546 R519 L813 R807 J454 C506 IC460 CN11 IC810 D806 R467 R469 Q424 R472 R474 R860 R880 R845 R844 R895 X801 R859 R858 C808 R875 C809 R857 R889 R892 R900 D803 Q802 C801 R800 C800 D804 Q801 R854 D802 R853 R851 R852 R850 R849 R848 R881 R890 R893 R905 R894 R897 R898 R899 CN

42、523 IC400 R868 R885 R422 X510 R869 R508 IC521 C421 R410 R415 C525 IC551 R462 R510 Q590 Q591 C514 R509 C420 R865 R414 R465 R433 B4038 B4102 IC480 IC401 C484 L400 R425 Q416 R426 D415 C485 Q414 C482 D414 IC500 C445 C410 R590 R522 C486 C487 C488 R536 R870 C414 D808 R473 C450 R478 C449 R883 C412 C492 D86

43、4 IC510 Q575 R470 C496 C448 R468 C447 C501 R466 C446 R494 C493 C512 C538 C491 R520 C526 Q520 C527 C463 C380 C454 C539 IC531 R408 R538 R537 R515 C500 C499 R413 C455 R406 R405 C489 R576 IC520 R539 R541 C490 R549 R491 R547 R548 C543 R540 C536 C545 C537 D531 C814 D530 C560 D550 R561 C553 R562 C555 IC590

44、 R556 R558 Q551 R572 C518 R563 R564 R566 R567 R495 D551 R568 C559 R490 R804 C517 R571 C550 IC550 R493 Q550 C497 C498 C480 R492 R496 R497 C481 R498 R573 C516 C575 IC575 C379 R517 Q585 Q586 R575 R819 D455 Q806 C510 D454 Q480 R825 R502 R500 R503 C590 R523 R527 R528 R529 R526 R516 R812 C456 R834 R373 R3

45、74 C374 C584 R512 R501 R583 R513 C585 R511 R588 R584 C593 C502 R504 R553 C508 C333 C812 R321 R489 R550 C587 R587 R589 R555 C856 IC580 C580 C579 R577 R579 C577 R535 R534 C534 R514 R518 Q587 C515 C511 C513 C524 C535 C504 C594 C591 R594 C505 R591 C503 R506 R505 C479 R483 R481 IC530 C461 R482 R480 C478

46、C463 C525 C465 C467 C471 C523 C522 C462 C519 C464 C466 C470 C472 C469 D410 C474 C476 C473 C411 C475 C477 R487 R486 R488 R484R485 K402 C460 C413 R592 C592 R507 R884 R801 R876 R879 R878 R877 Q410 R903 R866 R874 R867 R873 C811 R843 C468 R841 R861 R862 R842 R829 R832 R840 R835 R864 R863 R820 R818 R816 R

47、839 R838 R837 R836 R846 R901 R822 R824 R827 R828 R814 R907 R831 C806 C805 D809 R805 C807 C804 R803 C803 D805 R802 C802 D801 R833 R896 R908 R906 R902 R847 R904 R826 R815 R817 R813 R811 R821 R823 R871 R872 R810 100K 10/50 QGF1036C1-08 10/50 10K QGF1036C1-09 10K 10K 100K 10K QGB2510K1-09 QGB2510J1-11 1

48、0/35 100P 10/35 10K 0.022 PQ033EF02SZ 1K 10K 10K 1K 1K 1K QNS0089-001 10K MTZJ3.9B-T2 QGF1205F1-07 10/25 QGF1205C1-12 QGF1205C1-11 10K QGF1205C1-17 10K QGF1205C1-12 QGF1036C1-15 1 1 10/35 4.7 47K 1.2K 470p 33K UN2115-X UN2213-X 10/35 47K 10K 10/35 0.01 KTC3200/GL/-T 2SD601A/RS/-X 470p 47K 47/50 QGD2

49、504C1-03Z 1N4003S-T5 1K 10/25 270P 1K 100P 10/50 100K 0.1 2700p2700p 2SD1328/ST/-X 2SD1328/ST/-X 100K 1N4003S-T5 1K 2SD1328/ST/-X 10k 10/25 100K 1K 2SD1328/ST/-X 10/35 1K 2SD1328/ST/-X 10/35 BRA24L01AF-W 10K 1K 470/10 220k 220p 18k 10K 1.2K 0.022 1.2K 1K 1.2K 18k 220p 2.2/50 1K 1K GP1FA553TZ 22K UN2213-X 0.1 100K 470p 4.7/50 4.7/50 22K 47/16 2SD601A/RS/-X 0.082 220p 2.0K 47/16 0.1 11k 22k 100p 51k 47k 47/16 47k 1K 10K 10K 0.01 2SD1328/ST/-X 220 10K 10K 10K 47/25 1SS119-041-T2 1K 47/25 10K 1000P 1K 470p 10K 100/10 1K QGD2504C1-05Z QGD2504C1-04Z 10K 10K QQR1183-001Z 470