Jvc-KDG-331-E-Service-Manual 电路图 维修手册.pdf
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1、Contents Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-3 2-8 CD-ROM No.SML200612 (for KD-G331) Only KD-G335 (for KD-G332) (for KD-G333) (for KD-G337) SCHEMATIC DIAGRAMS CD RECEIVER No.MA287SCH 2006/12 KD-G331E,KD-G331EX,KD-G331EY KD-G331EU,KD-G332E,KD-G332EX KD-G332EY,KD-G33
2、2EU,KD-G333E KD-G333EX,KD-G333EY,KD-G333EU KD-G334UI,KD-G335U,KD-G335UN KD-G335UT,KD-G335UH,KD-G337BEE KD-G337SEE,KD-G338UF COPYRIGHT 2006 Victor Company of Japan, Limited. Lead free solder used in the board (material : Sn-Ag-Cu, melting point : 219 Centigrade) RadioFans.CN 收音机爱 好者资料库 ! Burrs formed
3、 during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system. Safety precaution ! Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check. RadioFans.CN 收音机爱
4、 好者资料库 2-1 Block diagram (For KD-G331,KD-G332 KD-G333 and KD-G337) SPINDLE MOTOR REST SWITCH LOAD&FEED MOTOR Q101,Q201 PHOTO SW PICK UP REST SW1, SW2 IC501 BTL DRIVER IC521 RF AMP IC581 CD L.P.F. IC981 1.5V REGULATOR IC523 VF1, VF2 VT1, VT2 MD, LD PSW FOP TRP TRVP SPOUT TRAV MLD MDATA MCLK NRST NPWD
5、OWN REV, FWD BTL_MUTE TU1 FM/AM TUNER IC701 CPU IC171 E.VOLUME Q341,Q351 LINE OUT MUTING Q301 Q781, Q782 MUTE DRIVER IC301 POWER AMP. IC901 REGULATOR EACH BLOCK TU_L/R FL_OUT, FR_OUT RL_OUT, RR_OUT RLO,RRO RLO,RRO STANDBY ACC SW5V,ACC5V VDD5V.CD8V 9V,ILL10V PS2 CD_L/R POWER CDON LF+/-, RF+/- LR+/-,
6、RR+/- VSCL VSDA MUTE MUTE MUX ANT SW1 SW2 PSW LOAD+/- FEED+/- SP+/- VF1, VF2, VT1, VT2, LD, MD TRK+/- FOCUS+/- LOAD+/- FEED+/- SP+/- SPK BATTERY FSU AFS Q_OUT SSTOP TUSDA TUSCL KEY0 to 2 LCDCLK LCDDA LCDCE REMOCON ENC1 ENC2 OUTL/R STAT IRQ STAT IRQ LINE OUT REAR FOCUS & TRACKING COIL TRK+/- FOCUS+/-
7、 CD mechanism control section Main amplifier section S601 to S616 KEY MATRIX KEY0 KEY1 KEY2 IC661 LCD DRIVER LCD1 LCD DISPLAY COM1 to COM3 S1 to S52 LCDCLK LCDDA LCDCE IC681 REMOCON REMOCON JS686 ENCODER D630 POWER LED LCD & Key control section D631 to D650 LIGHTING DISPLAY CJ601 CN701 ENC1 ENC2 ILL
8、10V ACC5V Q911,Q912 PS2 STEERING REMOTE STEERING IC775,S775 RESET IC771 EPROM RESET ERCLK ERDI Q913,Q914 ILM.ADJ DIMOUT ILM.ADJ IC71 RDS DETECTOR RDSDA RDSCL CN501 CN101 CN761 J761CN901J321 J1 1.5VVDD5V MUTE TEL_MUTE TEL_MUTE Q891 TEL.MUTE Used for KD-G337 X521 16.9344MHz X71 4.332MHz X701 8MHz X702
9、 32.768KHz Used for Area suffix EU/EX/EY RadioFans.CN 收音机爱 好者资料库 2-2 Block diagram (For KD-G334,KD-G335 and KD-G338) SPINDLE MOTOR REST SWITCH LOAD&FEED MOTOR Q101,Q201 PHOTO SW PICK UP REST SW1, SW2 IC501 BTL DRIVER VF1, VF2 VT1, VT2 MD, LD PSW SW1, SW2 FOO TRO FMO DMO FWD REV DRV_MUTE IC1 FM/AM TU
10、NER IC701 CPU IC161 E.VOLUME IC581 CD L.P.F. Q342 LINE OUT MUTING Q301 Q781, Q782 MUTE DRIVER IC301 POWER AMP. IC901 REGULATOR EACH BLOCK TUN_L/R OUTFL/FR OUTRL/RR LR, RR RLO,RRO ACC.IN, EXT 3.3V, SW5V, ACC5V VDD5V, CD5V 9V, ILM10V CD_L/R ANT FL+/-, FR+/- RL+/-, RR+/- SCL SDA VOL_M MUTE MUTE SUBMUTE
11、 P_MUTE L_MUTE ANT LOAD+/- FEED+/- SP+/- VF1, VF2, VT1, VT2, LD, MD TRK+/- FOCUS+/- LOAD+/- FEED+/- SP+/- SPK BATTERY SDA SCL KEY0 to 2, REMOTE ENC1, ENC2 OUTL/R LINE OUT REAR FOCUS & TRACKING COIL TRK+/- FOCUS+/- Main amplifier section S601 to S616 KEY MATRIX KEY0 KEY1 KEY2 IC661 LCD DRIVER LCD1 LC
12、D DISPLAY COM1 to COM3 S1 to S52 LCD_CL5 LCD_DA5 LCD_CE5 IC681 REMOCON REMOTE JS686 ENCODER D630 POWER LED LCD & Key control section D631 to D650 LIGHTING DISPLAY CJ601 CN701 ENC1 ENC2 ILL10V ACC5V IC703 S701 RESET RESET Q976.Q977 PS2 PS2 Q881.Q882 ILM. ADJ. DIMILM.ADJ Q701.Q702 STANDBY /STBOCTRL D8
13、51 POWER ANT ANT X701 8MHz X702 32.768KHz X551 16.9344MHz IC705 LEVEL SHIFT IC702 SUB CPU CN501 CN101 CN901J321 J1 LCD_CL5 LCD_DA5 LCD_CE5 /STBO /HOLD /RST SUB_SCLK SUB_TXD SUB_RXD SUB_RQ SUB_CS LCD_CL3 LCD_DA3 LCD_CE3 X1 4MHz CD mechanism control section 2-3 Parts are safety assurance parts. When r
14、eplacing those parts make sure to use the specified one. Standard schematic diagrams R726 C783 Q782 C714 R181 R907 C701 C702 J1 D971 C82 CN761 C325 TP2 R325 D902 X702 C326 R732 CN901 R906 R746 R745 R758 R747 R765 R905 C901 D301 C351 R748 L701 R892 C341 R326 TP5 C302 C304 C303 C193 R303 R728 D901 TP6
15、 C192 CN701 R708 C310 C179 Q913 R908 R191 R171 R172 R193 R192 R182 R183 R306 R76 C311 R733 R734 Q341 C321 IC901 R305 C183 R304 D341 C92 R355 R301 C706 C902 C317 D972 C318 R341 R351 L1 L901 B315 R302 R345 D782 C322 R761 R342 D903 R81 R91 X701 J321 C94 C84 IC301 R773 Q351 R2 C711C712 C308 C306 R74 C32
16、3 R352 R323 D723 C324 R324 C76 C75 C74 X71 R71 R766 R72 R767 J761 C720 R307 L2 B6 C301 TU1 R310 R759 R760 D351 C891 R891 Q914D776 C316 S775 C182 R777 Q781 Q301 C169 R162 R161 Q911 R1 R762 IC701 R735 D722 C718 R719 R721 R729 IC775 TP1 R775 R776 IC771 C771 R730 C705 R743 D716 C85 R757 C911 C905 D781 D
17、721 C909 C320 C319 R911 R712 R901R903 C312 C181 R742 C910 R714 R737 R716 TP3 TP4 R710 R713 C916 C904 C908 R82 C971 C903 R717 C919 C176 C175 C174 C719 C9 R904 C6 C191 C188 R3 C5 R740 R173 R738 R176 R175 R741 C8 C703 R711 C160 C3 C709 C704 Q912 C173 C163 IC171 C78 C313 C168 C178 R755 R92 C782 C7 Q74 C
18、781 R709 C81 C91 C189 D3 C1 IC71 D1 D2 R912 C314C315 D715 D717 D714 D718 R774 C707 C83 D713 C93 C708 C307 C305 C710 R902 C907 R971 R972 C72 C71 R73 C73 R75 C77 R701R702 R707 R754 C4 C177 C2 D891 D892 R751 D712 D711 R739 Q891 R166 R165 C915 R731 R163 C167 C166 C165 C164 R753 R749 R750 R724 R723 R722
19、R720 R736 R727 R725 R756 C776 C775 D775 R771 R772 R718 47k 0.082 UN2111-X 0.1 47k 6.8K 27p 27p QNB0190-001 MA22D23-X 1/50 QGA2006F1-02 0.1 2.2 GS1J-X 0.1 47k QNZ0611-001 1K 330 330 47k 220 47k 1K QEZ0844-278 UDZW3.3B-X 100P 220 4.7u 47k 100P 2.2 4.7/25 0.022 0.022 QFV91HJ-474Z 1k 47k 1N5401-TU-15 QF
20、V91HJ-474Z QGZ1601J1-12 47k 10/16 4.7/25 12K 47k 39k 4.7k 0 0 0 0 QMFZ047-150-T 1k 0 1/50 2.2k 22K RT6N430C-X QFV91HJ-474Z AN80T71 0 QFV91HJ-474Z 4.7k MA111-X QAM0958-001 1/50 0 1k 0.1 0.01 1/50 MA22D23-X 1/50 820 820 4.7u QQR1695-001 0 47K 0 UDZW11B-X 4700P 47k 100 MA111-X 15K 15K QAX0667-001Z QNN0
21、802-001 1/50 1/50 LA47201N 2.2k RT6N430C-X 8.2 0.10.1 0.1 0.1 100 0.1 100 2.2 UDZW6.2B-X 0.1 2.2 0.01 33P 33P QAX0263-001Z 2.2K 47k 0 47k 100P 7.5K 0.22U 0 0.22/50 47K 47k 47k MA111-X 0.1 1k UN2211-X UDZW5.6B-X 0.1 QSW0648-001Z QFV91HJ-474Z 100 UN2111-X 2SD601A/QR/-X 4.7/25 4.7k 39k 2SB709A/QR/-X 8.
22、2 4.3k MN101C49KWM 2.2k UDZW6.2B-X 100P 47k 47k 10k S-80833CNNB-G-W 47k2.2k S-24CS16A0I-G-X 0.047 10k 0.1 100k UDZW6.2B-X 0.22 47k 0.1 22/16 QAX0401-001 MA111-X UDZW6.2B-X 100/10 0.022 0.022 12K 4.7k 9.1k4.7k 100P 4.7/25 2.7K 0.01 4.7k 2.7K 0 4.7k 10k 2.2/50 22/16 100/10 6.8K 0.1 22/16 0 100/6.3 0.0
23、047 470p0.15 220/6.3 2p 1k 0.1 4.7/25 100/10 3.3K 0.1 UN2111-X 4.7K 2.2k 47k 30k 30k 4.7K 0.1 27p 10k 10/16 0.1 220/6.3 27p UN2211-X 22/16 22/16 NJW1192V-X 0.01 100P 4.7/25 4.7/25 47K 6.8K 2.2/50 0.1 UN2211-X 220/10 10k 0.012 0.012 0.01 220/10 LC72725KM-X MA111-X MA111-X 27K 100P100P UDZW6.2B-X UDZW
24、6.2B-X UDZW6.2B-X UDZW6.2B-X 22K 47p UDZW6.2B-X 0.1 0.1 0.1 0.1 1k 0.01 2.2K 2.2K 330P 560p 2.2k 10/16 2K 47/6.3 1K47K 1K 10K 0.1 0.1 47/6.3 MA111-X MA111-X 4.7K UDZW6.2B-X UDZW6.2B-X 10K UN2211-X 30k 30k 10/16 100K 2.2k 0.1 0.0047 0.15470p 10k 4.7K 4.7K 47K 47K 47K 2.2k 47k 10k 10k 10k 47/6.3 0.01
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