Jvc-KDLH-1105-Service-Manual(1) 电路图 维修手册.pdf
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1、SCHEMATIC DIAGRAMS CD RECEIVER No.49827SCH 2003/03 COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. KD-LH1105 KD-LH1105 Area suffix U - Other Areas Contents Block diagram Standard schematic diagrams Printed circuit boards 2-1 2-2 2-57 CD-ROM No.SML200303 RadioFans.CN 收音机爱 好者资料库 KD-LH1105 2-4 ! Burrs for
2、med 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
3、音机爱 好者资料库 KD-LH1105 2-1ABCDEFG 1 2 3 4 5 REST SWITCH LOAD&FEED MOTOR SPINDLE MOTOR SW1, SW2 PICK UP REST SW1, SW2 CN601 IC681 CD DRIVER IC621 D.SERVO & DSP IC601 CD RF IC171 CD L.P.F. VA,VB VE,VF MD,LD DMO,FMO TRO,FOO CDON BUS0 to BUS3 BUCK,CCE DSPRST SEL TEB RFGC TE,FE RFDC RFRP RF L-CH R-CH CD-L C
4、D-R CN801 IC805 REMOCON S802 to S818 KEY MATRIX EN801 ENCODER KEY0 to KEY2 KEYIN VOL1 VOL2 REMOCON IC801 MICON CN701 TU1 FM/AM TUNER IC701 CPU IC911 E.VOLUME FM/AM MRC PLLDI PLLCK PLLDA PLLCE SM,SQ SD/ST SEEK IC901 REGULATOR SPK BATTERY EACH BLOCK TU.L TU.R OUT FL OUT RL OUT FR OUT RR FL FR CD-L CD-
5、R J121 FL+, FL- FR+, FR- RL+, RL- RR+, RR- DISPCK DISPDA DISPCE SBT,SBD VOLDA VOLCLK VOLMUTE J1 ANT SW1,SW2,REST LMO,MOSEL CDRW LOAD/FEED+ LOAD/FEED- SPINDLE+ SPINDLE- A,B,E,F LD,MD,VR TRACKING+ TRACKING- FOCUS+ FOCUS- SPINDLE+ SPINDLE- LOAD/FEED+ LOAD/FEED- TRACKING+ TRACKING- FOCUS+ FOCUS- Block d
6、iagram CN901 IC951 POWER AMP RL RR FRONT LINE OUT REAR LINE OUT IC781 J-BUS BUFF CN902 CD CHANGER CH-L CH-R SI/SO SCK BUSSO BUSI/O BUSSCK BUSINT IC803 RESETSBRST KEYDA IC802 FLASH ROM A0 to A19 D0 to D7 RST ROMCONT CN802 DB0 to DB7 OSC,RES CS,RS WR,RD LCD MODULE CH-L CH-R RadioFans.CN 收音机爱 好者资料库 KD-
7、LH1105 2-2 KD-LH1105 HABCDEFG 1 2 3 4 5 Standard schematic diagrams Main amplifier section To CD servo control section To LCD & Key control section CN801 Parts are safety assurance parts. When replacing those parts make sure to use the specified one. Tuner signalFront signal CD signal Rear signal CD
8、 changer signal IC301 IC781 TU1 IC951 IC901 R145 R144 J1 C131 C141 CN902 L1 D719 C10 R5 R6 Q3 Q1 Q2 Q21 R21 C24 C22 R28 Q23 R4 R2 Q24 R29 Q25 R1 X51 R51 C102 C202 R101 R201 Q101Q201 R219 X701X702 R772 R771 R770 R769 R768 R766 R765 R764 R701 R702 R718 R710 C709 Q701 R775 R767 R762 R761 R763 R760R759
9、R758 R757 R756 R755 R753 R754R739 D704 R737 R736 R735 R719 R720 R721 R722 R723 R724 R725 R726 R727 R728 R729 R731 R730 R732 R733 R795 Q795 R774 C710 L701 C711 R782 R784 R781 R783 R786 R787 R788 R925 R926 R922 R923 R921 R924 D921R282 R182 D702 Q902 Q901 D902 Q941 Q903 Q942 Q904 Q905 R914 D791 IC701 R
10、215 R115 R119 R156 C301 C303 C304 C302 Q191 R195 R194 C191 D193C193 R155 C308 C309 C216 C215 C115 C116 R121 R122 R222 R221 R216 R116 C307 C310 C142 R141 C140 IC131 C132 C133 C134 C136 C135 Q131 Q132 Q222 Q221 Q121Q122 R123 R124 R223 R224 J121 R147R148 D131 R149 Q133 C252 C251 C151 C152 R301 R302 IC2
11、81 R305 R303 R304 C281 C283 C282 C288 C289 C287 C290 R291 R292 R295 R293 R294 C284 R158 R157 CN901 C294 C952 C953 C954 R951 C961 D951 R965 R964 R129 R229 R111 R211 Q951 C962 C963 C964 C965 C966 C967 C968 C901 D901 D904 C913 R910 S701 Q703 D718 CN901R794 R793 R984 R983 R982 R953 L702 D703 C970 C969 I
12、C912 C370 C369 C368 C367 C366 C365 C364 C363 C362 C361 C352 C351 C124 C920 C270 C269 C268 C267 C266 C265 C264 R989 C210 C110 C263 R987 R988 C224 D717 C262 C261 C254 C253 C930 C929 R997 C917 IC911 CN132 CN131 R986 L922 C204 C104 R31 C971 C721 C720 C722 C718 TD RD R999 VDD VPP RESET R998 CN702 R183 IC
13、703 IC51 D1 D2 C3 C4 C2 C1 C101 C201 C6 D3 R10 R8 R7 R9 R3 Q22 R22 R23 R25 R27 R24 R26 C23 C25 C21 C725 C724 C27 Q27Q26 C26 C57 C56 C55 C54 R54 R52 R53 C53 C52 C51 R102 R202 C103 C203 R103 R203 D792 D711 D712 D713 D714 D715 D716 R703 R704 R705 R706 R707 R712 R715 R995 R717 R708 R709 C706 C705 C704 C
14、703 R713 R714 C702 C701 IC702 R776 R777 D701 C713 C714 R711 R752 R751 R750 R749 R747 R746 R745 R744 R743 R742 R741 R740 R734 BZ795C795 C708 C707 R778 C712 R790R789 R785 C781 IC921 C921 C923 C922 R927 L921 C181 R181R281 R901R902 C902 C903 R903 R904 C905 C904 C906 R906 C909 C910 R748 R905 C907 C908 D9
15、03 R907 R996 R909R908 C941 C942 D941 D942 R915 R917 R916 D906 C924 C914 R994 R961 R962 R963 CN701 R117 R118 R217 R191 R192 R193 R196 R197 R218 D192 C194 C192 R113 R114 R213 R214 IC132 R139R138 C138 C139 R140 R142 R143 R137 R135R134 R131R132R133 R136 C137 D121 D221 R125 R126 R226 R225 C123 C122 R146
16、C143 S703 C144 C218 C217C117 C118 C991 R30 R952 C951 C955 C956C957C958C959 R112 R228 L901 D905 R912 R911 C911 C912 R913 R773 R779 R780 R791 R792 Q702 R798 R797 C717 S702 R981 C715 C716 R11 R928 R128 R212 R985 C125 D720 R929 C7 C145 R919 R918 R184 C120 R127 C127 C126 C925 C8 C9 C723 C712 C719 BA3220F
17、V HD74HC126FP LA47505 HA13164A 15k 5.6k QNB0100-002 10/16 0.082 QNZ0095-001 10u SML-310LT 0.047 22 22 2SB624/4/-X 2SB624/4/-X UN2211 2SC2412K 470 0.01 0.1 47k UN2211 39k 27 2SD601A 4.7k UN2111 47k QAX0761-001Z 1k 4.7/25 4.7/25 2SD601A2SD601A 3.3k 330 330 330 330 0 1k 1k 47k 47k 47K 10M 470P UN2213 2
18、.2K 10k 47k 47k 47k 47k1k 1k 1k 1k 1k 1k 3301k 1SS355 3.9k 3.9k 3.9k 4.7k 4.7k 10k 1k 1k 1k 1k 1k 1k 1k 10k270 10k270 1k 3.3k UN2211 47k 0.047 47u 0.1 100k 100 22k 47k 100k 330 100 180 47k 22 22 22 22 RB160M-30-X 0R0 0R0 1SS355 UN2211 UN2111 RB160M-30-X UN2111 2SB709A UN2111 2SD601A UN2211 10k 0 4.7
19、/16 47/16 0.01 4.7/16 2SD601A 390 12k 1/50 1SS3550.047 0 4.7/16 4.7/16 1 1 1 1 820 820 820 820 10k 10k 100/10 100/10 2.2/50 00.0068 BU4066BCFV-X 0.033 0.027 0.027 0.012 0.0056 UN2211 UN2211 2SD1781K/QR/-X 2SD1781K/QR/-X 2SD1781K/QR/-X2SD1781K/QR/-X 180 180 180 180 QNN0490-001 820180 MA152WK 4.7k 2SC
20、2412K 4.7/16 4.7/16 4.7/16 4.7/16 24k 24k BA3220FV 150k 33k 33k 4.7/16 47/16 4.7/16 4.7/16 4.7/16 100/10 100/10 24k 24k 150k 33k 33k 0.01 0 0 QMFZ047-150-T 100/10 0.22 100/16 22/16 1K 100P 1SS355 0 0 0R0 0R0 0R0 0R0 UN2211 100P 100P 100P 100P 100P 100P 100P 3300/16 1N5404-TU-15 RB160M-30-X 0.1 1k QS
21、W0451-001 UN2211 SML-310LT QMFZ047-150-T 47k 47K 47k 1K 47u 1SS355 2.2/50 2.2/50 M62449FP-X 0.0027 0.0018 0.0068 0.0047 0.015 0.012 0.039 0.027 0.1 0.082 2.2/10 2.2/10 1/16 4.7/16 0.0027 0.0018 0.0068 0.0047 0.015 0.012 0.039 1/16 1/16 0.027 47K 47K 1/16 SML-310LT 0.1 0.082 2.2/10 2.2/10 10/10 0.047
22、 0R0 0.047 TDA7404D-X BU4066BCFV-X 47K 4.7U 1/16 1/16 0R0 0 SAA6579T 1SS355 1SS355 47/16 47/16 0.01 0.047 100/10 MA152WK 3.3K 4.7k 47k 47k 10 2SC2412K 10k 10k 2.2k 39k 10k 47k 0.0047 330P 0.47/50 100/6.3 220/10 0.1/50 UN2111UN2111 0.1 0.01 47/6.3 27P 27P 2.2k 1k 100 560P 0.022 2.2/50 820P 820P 4.7k
23、4.7k UDZS6.2B UDZS6.2B UDZS6.2B UDZS6.2B UDZS6.2B UDZS6.2B QAX0617-001Z QAX0401-001 1k 1k 100 100 1k 1k 1k 2.2K 1k 820 47k 22P 27P 27P 8P 1k 47k 220/10 0.1 IC-PST9333U 2.2k 47k 1SS355 47/6.3 0.01 10K 4.7k 4.7k 10K 1k 1k 2.2k 2.2k 2.2k 2.2k 1k 1k 1k 1k QAN0023-001Z1/50 220/10 0.01 6.8k 47k22k 10k 0.0
24、47 NJM2360AM-X 220/10 100/16 2700P 4.7k 150u 0.047 9.1k4.7k 22/16 22/16 5.6k 1k 100/10 0.01 0.1 47k 0.1 10/16 1k 10k 0.01 220/10 RB160M-30-X 4.7k 22K 18k6.8k 47/16 100/6.3 UDZS11B-X 1SS355 47k 47k 1k MA152WA 0.047 10/16 1K 2.2K 2.2K 2.2K QNZ0605-001 47k 180k 22k 1k 270k 1SS355 0.22/50 22/16 47k 47k
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