JVC-UXJ50-cs-sch 电路图 维修手册.pdf

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1、SCHEMATIC DIAGRAMS MICRO COMPONENT SYSTEM No.22032SCH Mar. 2003COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. UX-J50 UX-J50 CD-ROM No.SML200303 SP-UXJ50CA-UXJ50 RM-SUXJ50R REMOTE CONTROL SP-UXJ50 Area Suffix B - U.K. E - Continental Europe EN - Northern Europe Contents Block diagram - 2-1 Standard sch

2、ematic diagrams - 2-2 Printed circuit boards - 2-911 RadioFans.CN 收音机爱 好者资料库 UX-J50 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 t

3、he 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 UX-J50 2-1 1 2 3 4 5 ABCDEFGH Block diagram T+,T F+,F CLOSE SW OPEN SW FM+ SM+ /REST TRD,FOD,ECM,ECS TVD,TRV,KICK A,B,C,D E,F,LD,PD OFT,BDO ARF,RFENV LDON,TBAL FBAL,FE TE,GCTRL R

4、FDET,VDET /RST,STAT SUBQ,SQCK BLKCK,MLD MDATA,MCLK FLAG CLOSE OPEN CLOSE SW OPEN SW LM+,LM FM SM DRMUTE OUTL,OUTR MS,PBL,PBR RECL,RECR STTA,SDATA SCK SCK,SDATA SOL,KEY1,PLAY,PHOTO IFOUT OSCOUT AMRF AFC AMOSC CK,CE,DATA LOUT ROUT MUTE/IFOUT FM/AM,SDIN ST/MONO AMOSC FM OUT RDCL RDDA FTUSW SDATA SCK ST

5、EREO TUL,TUR TUDATA, CK TUST/CE MPX RDSCLK RDDA RECL,RECR PBL,PBR AUX IN COM0 to COM3 S1 to S18 LED1 LED1 LEDCTL TAPE0-IN KEY0 KEY1 VOLP VOLM TAPE0-OUT REEL,TAPE1 SAFETY1 SCK,SDATA STTA CDL,CDR L,R LOUT,ROUT SIGL,SIGRSIGL,SIGR FCD, SMUTE /SAFETY0 PRT STBY SPKMUTE VOLCE S19 to S34 VOLM VOLP LEDCTL /R

6、EM KEY0 KEY1 L+,L R+,R LOUT,ROUT AC INPUT KEY1 LED1 KEY0,KEY1,LEDCTL VOLM,VOLP,/REM DOOR LATCH HEADPHONE FM/AM ANT SPEAKER RP MECHA HEAD S7601 to S7603 KEY MATRIX TU1 FM RF L1 AM RF & OSC OPEN/CLOSE SWITCH FEED MOTOR SPINDLE MOTOR REST SWITCH CD PICKUP HEAD SWITCH MOTOR DRIVE SOLENOID DRIVE REEL PUL

7、SE SWITCH M M SOLENOID L1000 LINE FILTER CN651CN652 CN903 CN606 CN505 CN801 CN904 CN601 CN733CN732 CN1 CN902CN900CN901 CN34CN33 CN930CN931 CN951 FW100 FW950 J1000 FW500 J5000 CN945CN944 FW945 CN760 CN761 CN750 J1 CN932 CN762 JA940CN913 CN911CN918J900CN912 CN31 CN32 CN42 IC651 DSP IC802 LOADING MOTOR

8、 DRIVER IC601 RF & SERVO AMP IC801 FCS/SP/FE/TR BTL DRIVER IC32 PB/REC AMP IC33 PORT EXTENSION IC3 RDS IC2 PLL IC1 FM DET AM DET TUNER SWITCH IC901 VOL/HPF IC931 MICOM IC942,IC943 REGULATOR SYSTEM MUTE LCD IC750 REMOCON KEY MATRIX JS751 VOL BASS CTRL LED LED LED IC940 MAIN AMP PROTECTOR T1000 TRANS

9、T1001 TRANS DIODE BRIDGE RadioFans.CN 收音机爱 好者资料库 UX-J50 2-2 UX-J50 1 2 3 4 5 ABCDEFGH S1000 C1014 D1014 Q1003 R1012 F1002 R1011 F1000 C1010 C1011 C1009 C1010 F1000 C1011 J1000 C1009 FW950 D1011 J1000 C1010 D1012R1003 F1000 FW950 D1011 J1000 Q1000 R1002 Q1001 Q1000 R1004 D1012R1003 CN951 R1002 Q1001

10、C1010 C1011 C1009 F1000 FW950 R1004 D1012 D1011 R1003 CN951 J1000 Q1000 R1002 Q1001 R1004 D1012R1003 CN951 C1010 C1011 C1009 F1000 FW950 D1011 J1000 Q1000 R1002 Q1001 R1004 D1012 R1003 CN951 C1010 C1011 C1009 F1000 FW950 D1011 J1000 Q1000 R1002 Q1001 R1004D1012 R1003 CN951 FW950 CN951 C1011 C1008 C1

11、009 D1011 Q1000 R1002 Q1001 R1004 T1000 T1000 C1000 R1010 R1000 T1000 C1008 C1000 C1001 C1003 D1001 D1002 D1003 C1001 C1003 D1001 C1002 L1000 Q1002 D1000 T1001 D1008 D1002 D1003 RY940 C1002 D1000 C1008 C1000 L1000 F1004 F1003 F1004 D1009 F1003 F1004 F1003 C1001 C1003 C1005 C1004 C1007 D1004 D1006 D1

12、007 C1006 D1005 D1001 D1002 F1004 F1003 F1004 L1000 F1003 C1005 C1004 C1007 D1004 D1006 D1007 C1006 D1005 F1004 F1003 D1003 C1002 Q1002 D1000 T1001 D1008 RY940 D1009 C1005 C1004 C1007 D1004 D1006 D1007 D1005 C1006 D1013 R1001 C1012 R1005 F1001 T1000 D1013 R1001 C1008 C1000 C1001 C1003 C1012 D1001 D1

13、002 D1003 D1000 C1002 Q1002 T1001 D1008 RY940 R1005 D1009 C1005 C1004 C1007 D1004 D1006 D1007 D1005C1006 D1013 R1001 F1001 C1012 R1005 F1001 F1001 C1008 C1000 C1001 C1003 D1001 D1002 D1003 D1000 C1002 Q1002 T1001 D1008 RY940 D1009 L1000 C1005 C1004 C1007 D1004 D1006 D1007 D1005 C1006 T1000 T1000 D10

14、13 R1001 C1012 R1005 F1001 C1008 C1000 C1001 C1003 D1001 D1002 D1003 C1002 Q1002 D1000 T1001 D1008 RY940 D1009 C1005 C1004 C1007 D1004 D1006 D1007 D1005 C1006 D1013 R1001 C1012 R1005 F1001 Q1002 T1001 D1008 RY940 D1009 D1013 R1001 C1012 R1005 QSW0812-001 0.0047 2SD1266/P/ 10K 8.2K 470/6.3 1000/25 0.

15、0047 470/6.3 1000/25 QGA7901C1-02 0.0047 QUM156-16DGZ4 QGA7901C1-02 470/6.3 1SS119-041-T2 10K QUM156-16DGZ4 QGA7901C1-02 2SC2785/FE/-T 820 KTC1027/OY/-T 2SC2785/FE/-T 4.7K 1SS119-041-T2 10K QGD2504C1-03Z 820 KTC1027/OY/-T 470/6.3 1000/25 0.0047 QUM156-16DGZ4 4.7K 1SS119-041-T2 10K QGD2504C1-03Z QGA7

16、901C1-02 2SC2785/FE/-T 820 KTC1027/OY/-T 4.7K 1SS119-041-T2 10K QGD2504C1-03Z 470/6.3 1000/25 0.0047 QUM156-16DGZ4 QGA7901C1-02 2SC2785/FE/-T 820 KTC1027/OY/-T 4.7K 1SS119-041-T2 10K QGD2504C1-03Z 470/6.3 1000/25 0.0047 QUM156-16DGZ4 QGA7901C1-02 2SC2785/FE/-T 820 KTC1027/OY/-T 4.7K1SS119-041-T2 10K

17、 QGD2504C1-03Z QUM156-16DGZ4QGD2504C1-03Z 1000/25 QCZ9105-472 0.0047 2SC2785/FE/-T 820 KTC1027/OY/-T 4.7K QQT0389-005 QQT0389-002 MTZJ11C-T2 0.1u 2.2 3.3M QQT0389-002 QCZ9105-472 0.1u 0.1u 0.1u 1N4003S-T5 1N4003S-T5 1N4003S-T5 0.1u 0.1u 1N4003S-T5 1N4003S-T5 0.1u QQR1145-001 KTC3199/GL/-T QQT0253-00

18、2 1SS119-041-T2 1N4003S-T5 1N4003S-T5 OSK0124-001 1N4003S-T5 0.1u QCZ9105-472 0.1u QQR1145-001 MTZJ6.2C-T2 1N4003S-T5 0.1u 0.1u 0.1u 0.1u 0.1u 1N5401-TM 1N5401-TM 1N5401-TM 1N5401-TM 0.1u 1N4003S-T5 QQR1145-001 0.1u 0.1u 0.1u 1N5401-TM 1N5401-TM 1N5401-TM 0.1u 1N5401-TM 1N4003S-T5 1N4003S-T5 1N4003S

19、-T5 0.1u KTC3199/GL/-T QQT0253-012 1SS119-041-T2 OSK0124-001 MTZJ6.2C-T2 1N4003S-T5 0.1u 0.1u 0.1u 1N5401-TM 1N5401-TM 1N5401-TM 0.1u1N5401-TM MTZJ5.1B-T2 3.3K 10/50 4.7K QQT0389-001 MTZJ5.1B-T2 3.3K QCZ9105-472 0.1u 0.1u 0.1u 10/50 1N4003S-T5 1N4003S-T5 1N4003S-T5 1N4003S-T50.1u KTC3199/GL/-T QQT02

20、53-002 1SS119-041-T2 OSK0124-001 4.7K MTZJ6.2C-T2 1N4003S-T5 0.1u 0.1u 0.1u 1N5401-TM 1N5401-TM 1N5401-TM 0.1u 1N5401-TM MTZJ5.1B-T2 3.3K 10/50 4.7K QCZ9105-472 0.1u 0.1u 0.1u 1N4003S-T5 1N4003S-T5 1N4003S-T5 1N4003S-T50.1u KTC3199/GL/-T QQT0253-002 1SS119-041-T2 OSK0124-001 MTZJ6.2C-T2 1N4003S-T5 Q

21、QR1145-001 0.1u 0.1u 0.1u 1N5401-TM 1N5401-TM 1N5401-TM 0.1u 1N5401-TM QQT0389-003 QQT0389-002 MTZJ5.1B-T2 3.3K 10/50 4.7K QCZ9105-472 0.1u 0.1u 0.1u 1N4003S-T5 1N4003S-T5 1N4003S-T5 1N4003S-T5 0.1u KTC3199/GL/-T QQT0253-002 1SS119-041-T2 OSK0124-001 MTZJ6.2C-T2 1N4003S-T5 0.1u 0.1u 0.1u 1N5401-TM 1

22、N5401-TM 1N5401-TM 0.1u 1N5401-TM MTZJ5.1B-T2 3.3K 10/50 4.7K KTC3199/GL/-T QQT0370-011 1SS119-041-T2 OSK0124-001 MTZJ6.2C-T2 1N4003S-T5 MTZJ5.1B-T2 3.3K 10/50 4.7K -VH -VH INHB -VH -VH A.GND POUT STBY D.GND VH VH -VH POUT INHB STBY VH VLGND VLGND VL VLGND STBY VH VLGND VL D.GNDD.GND VL STBY A.GND V

23、H VLGND A.GND STBY VL VL STBY POUT -VH D.GND INHB A.GND VH VLGND VL POUT D.GND INHB A.GND POUT D.GND INHB A.GND POUT D.GND INHB ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! !

24、! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! ! Standard schematic diagrams Primary section Parts are safety assurance parts. When replacing those parts make sure to use the specified one. UX-J50 2-3 1 2 3 4 5 ABCDEFGH Parts are safety assurance parts. When replacing those parts make sure to use the specified one

25、. TUNER SIGNAL CD SIGNAL TAPE SIGNAL MAIN SIGNAL R2802 R2702 R2712 C2702 D2701 R2806 B2094 B2093 B2090 B2091 B2096 Q2211 B2095 C2119 C2215 R2138 R2038 C2026 C2126 B5030 RY901 CN918 B5033 K5022 B5022 J900 J5000 L5033 IC901 R2106 R2006 L5030 R2107 R2007R2218 L2501 L2500 C2212 L2800 L2801 R2202 R2201 Q

26、2200 R2807 R2801 Q2800 C2117 Q2210 Q2209R2115 R2015 R2207 R2208 Q2217 C2213 D2205 D2206 R2147 Q3500 R2047 Q2222 R2803 R3500 Q2202 Q2201 L3500 CN916 C2211 D2200 D2201 R2804 R2805 R2000 R2100 C2109 C2110 R2703 C2701 R2117 R2040 C2236 CN917 R2116 R2041 JA940 R2500 R2501 C2502 C2015 R2017 C2009 C2221 R2

27、016 C2010 R2222 C2019 R2820 C2116 D2203 C2006 D2204 R2233 D2800 C2824 C2822 R2141 C2821 C2014 CN913 C2005 C5011 R2011 C2823 C2114 C2825 C5010 R2216 C2820 K2200 Q2219 C2106 R2821 C2115 R2111 R2013 R2113 D2220 R2114 R2012 R2112R2014 R2140 C2223 R2200 C2016 R2800 FW500 Q2220 C2017 C2018 C2118 R2039 R21

28、39 R2032 R2132 C2500 Q3501 CN911 R3502 R3501 CN912 C3500 C3501 C2222 R2221 R2108 C2105 C2228 D2805 D2804 C2200 R2228 C2239 C2008 R2010 C2000C2100 R2001 R2101 R2224 C2013 C2113 C2012 C2011 C2111 C2112 R2110 C2108 C2107 C2007 R2008 680 56K 56K 1/50 1K( 1/4W) QGD2504C1-03Z 2SC2001/LK/-T 0.27 22/16 820(

29、 1/4W) 820( 1/4W) 0.018 0.018 QSK0109-001 QGD2504C1-03Z QQR0621-001Z QNN0215-001 QNS0170-001 QQL231K-470Y LC75345M-X 2.2K 2.2K QQL231K-470Y 6.2K 6.2K 470 VERSION VERSION NI QQR0797-002 QQR0797-002 NI NI NI 1K( 1/4W) 620 KTC3199/GL/-T QUM154-15DGZ4 22/16 2SC3576-JVC-T 2SC3576-JVC-T 47K 47K 51K 120K K

30、RA102M-T 10/16 150K KTA1267/YG/-T 150K KRC104M-T 680 QGB2510J1-08 1K QGB2510J1-10 NI NI QQL231K-4R7Y QGA2501C1-02 0.01 10k 10k 30K 30K 10/35 10/35 3K 0.18 1.8K 470 0.1 6.2K 1.8K QNB0117-001 10K10K 0.01 0.18 1.8K 10/35 100/10 6.2K 10/35 2.2K 0.27 4.7 0.15 1SS119-041-T2 4.7/50 1N4003S-T5 47K MTZJ24C-T

31、2 0.047 0.047 1.8K 0.0022 0.18 QGD2504C1-04Z 4.7/50 0.01 7.5K 0.047 0.18 0.047 0.01 10K 0.0022 QQR0621-001Z 2SC3576-JVC-T 4.7/50 4.7 0.18 7.5K 2.2k 2.2k NI 30K 1.5K 1.5K 30K 470 0.1 27K 0.15 1.5K 2SC3576-JVC-T 22/16 0.15 0.15 10K 10K 820( 1/4W) 820( 1/4W) 10/50 KRC104M-T 100K 10K 47/25 10/16 100/16

32、100 9.1K 4.7/50 4.7/50 2200/25 330K 1/50 4.7/50 7.5K 220P220P 30K30K 2.2K 0.1 0.1 0.1 0.0027 0.0027 0.1 7.5K 4.7/50 10/50 10/50 9.1K AUXR AHB SPKMUTE SMUTE PBR RECL RECR PBL AUXL FCD TUR PBR CDR AUXR FTUNER TUL PBL TUR CDL SAFETY0 AUXL PBMUTE PRT SMUTE VOLCE POUT PRT SDATA RECL SCK RECR SCK TUL SAFE

33、TY0 SURR SPKMUTE CDL FCD SDATA VOLCE CDR POUT AHB SMUTE VLGND ! ! ! Audio output / Ext input section UX-J50 2-4 UX-J50 1 2 3 4 5 ABCDEFGH TUNER SIGNAL CD SIGNAL TAPE SIGNAL CN930 IC931 R7104 R7103 JS751 R7102 R7064 D7005 R7108 D7502 D7009 DI731 CN732 R7523 CN733 D7503 L7001 R7112 Q7061 Q7062 R7517 I

34、C932 C7012 Q7500 R7513R7512R7511 R7520 R7510 C7110 C7011 R7114 D7006 D7004 R7002 R7521 R7119 R7007 C2505 C7010 CN799 D7010 D7002 R7003 R7004 Q7041 Q7001 C2504 C7104 C7102 X7001 C7101 R7122 R7062 R7124 R7126 C7503 Q7064 Q7063 R7127 R7140 C7501 K7003 R7163 C7161 C7061 R7092 R7134C7134 R7120 CN903 R714

35、1 R7142 R7143 C7143 R7144 C7145 R7146 R7148 R7150 R7063 R7152 R7514R7515R7516 R7162 Q7092 R7158 R7800 D7061 R7091 C7159 CN904 R2503R2502 C7041 C7507 D7501 R7518 CN761 R7166 D7062 R7522 CN750 IC750 R7601R7602 R7524 R7600 R7200 R7076 RECL SDATA S7523 CN760 K7002 K7001 R7105 R7107 R7109 SURR R7111 Q700

36、2 S7522 CN932 R7309 R7310 S7515 S7514 RECR SW8V S7513 S7512 S7511 S7510 R7110 C7600 C7510 CN931 R7106 CN762 S7520 R7113 R7115 L7003 R7116 R7117 R7118 D7007 R7008 Q7003 R7006 D7003 R7005 D7008 C7005 C7126 C7004 L7002 PBL AGNDSLC PBR SW10VSLC C7002 C7001 MG SCK R7802 TU9V R7043 R7093 R7077 R7123 TUL R

37、7078 C7123 TUGND R7125 TUR C7511 C7008 S7601 R7132 R7801 R7501 R7133 R7131 R7121 C7063 C7121 R7128 R7129 R7130 R7135 R7136 R7137 R7138 R7145 R7147 FCD R7149 S7517 S7516 VOLCE R7151 PRT R7153 R7154 R7156 R7155 SMUTE R7157 Q7091 R7159 R7160 C7009 R7075 POUT R7042R7041 %SPKMUTE% %AHB% %SAFETY0% VLGND R

38、7164 R7165 STBY C7520 CN901 CDMG R7311 S7521 C7504 C7502 Q7031 D7071 SW10V CD+B CDL C7003 AGND CDR CN900CN902 R7079 D7300 D7303 DGND SW5V D7304 S7602 S7603 D7601 D7605 D7600 D7604 D7603 D7602 R7613 R7617 R7615 D7305 D7301 D7302 QGF1205C1-23 MN101C57DFB 33K 33K QSW0975-001 33K 10K 56K WJM0249-001A KR

39、C111M-T SPR-39MVWF QLD0261-001 QGF1205F1-19 3.9K QGF1205F1-23 QQL231K-100Y 2.2K KRC111M-T KRC111M-T 5.6K KIA78S06P-T 0.1 KRC111M-T 1.8K1.2K1K 1.8K 1K 0.001 100/16 2.2K 10K 2.2K 82K 47K 2SC2785/FE/-T 0.001 10/50 NI 330 10K 2SC2785/FE/-T KTA1267/YG/-T 0.001 0.1 0.1 0.1 1K 1K 1K 1K 0.001 KRC111M-T KRA1

40、11M-T 2.2K 2.2K 47/16 QQR0621-001Z 10K 100P 150P 47K 1K100P 1K QGF1205F1-13 1K 1K 1K 100P 2.2K 0.001 2.2K 2.2K 2.2K 47 2.2K 2.2K2.7K3.9K 2.2K KTA1267/YG/-T 12K 10K 1SS119-041-T2 10K 0.01 QGF1205F1-16 11 0.01 0.01 VERSION QGF1016F3-09 1M 1SS119-041-T2 2.7K QGF1016F3-09 GP1UM261XK 1K 1.2K VERSION 1K 2

41、.2K 47K QGF1205F1-13 QQR0621-001Z QQR0621-001Z 2.2K 2.2K 2.2K 2.2K QGF1205C1-13 160 160 10K 0.01 0.01 QGF1205C1-19 100K QGA2001F1-02 10K 10K QQL231K-4R7Y 2.2K10K 2.2K MTZJ5.1B-T2 33K 100K 10K MTZJ6.2C-T2 0.01 0.01 100/10 QQL231K-470Y 18P 18P 10K QAX0711-002Z 100K 1K 91K 47K 1K 150P 47K 0.01 2200/6.3

42、 1K NI 160 1K 2.2K 47K 150P 100P 2.2K 2.2K 10K 1K 2.2K 2.2K 1K 2.2K 82K 10K 10K 1K 1K 1K 10K 10K KRC111M-T 2.2K 2.2K 2.2/50 2.2K QSW0920-001 390K82K 100K 2.2K 0.01 QGF1205C1-09 160 0.01 0.01 2SC2785/FE/-T VERSION 0.001 QGF1201C3-10 VERSION 22K MTZJ10C-T2 SELU1E54CM-S SELU1E54CM-S MTZJ10C-T2 MTZJ10C-

43、T2 SELU1E54CM-S SELU1E54CM-S MTZJ10C-T2 SELU1E54CM-S 200 200 200 SELU1E54CM-S MTZJ10C-T2 MTZJ10C-T2 RESET TAPE0 LEDGND COM0 LED1 KEY1 S34 VOLP MLD S18 S17 KEY0 KEY1 TUST/CE LED1 MDATA MCLK RST QRIN TUST/CE TAPE1 STTA KEY0 VOLM VOLP S21 S22 LEDCTL /REM LED1 S23 S19 S20 S21 S22 CDLCD+B S23 CDR S24 CDR

44、CDL CD+B S25 S26 S27 SAFETY1 S28 S29 S30 S31 S32 S34 S33 LED1 COM2 COM3 S17 LEDGND S18 S17 S18 LEDCTL S19 STAT SDATA MPX SCK SQCK FTUSW QRIN S16 S15 S20 S14 VSS VOLM S13 S12 S11 S10 S9 S8 S7 S6 S3 S5 S4 S2 S1 S0 COM3 COM2 COM1 COM0 FCD RDSCLK MPX SCK OSC1 OSC2 FTUSW S24 S25 S26 S27 S28 S29 S16 S15 S

45、14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S3 S2 S1 S0 COM1 S30 S31 S32 S20 S21 S22 S23 S24 S25 S26 S27 S28 S29 S30 S31 S32 S33 S34 S33 SDATA S19 MMOD MMOD COM0 BCTL OSC2 OSC1 S18 BUP REEL S14 FTURNER COM1 COM2 COM3 S12 S11 S10 S9 S8 S7 REEL FLAG OPEN REST SCD VOLCE QRIN SURR STBY VOLCE /AHB BUP MUTE BCTL

46、 PBMUTE FTURNER FCD SURR SMUTE RDSCLK BLKCL S13 FLAG PRT STTA S15 REST /SAFETY0 TAPE1 TAPE0 SAFETY1 VREF /SPKMUTE /AHB PRT /SPKMUTE SMUTE /SAFETY0 POUT S16 COM1 STAT RST SQCK MCLK MDATA MLD MUTE CLOSE BLKCL COM2 RESET POUT S0 OPEN CLOSE S1 S2 S3 S4 S5 S6 S17 VOLP COM3 S0 COM0 S1 S2 S3 S4 S5 S6 S7 S8

47、 S9 S10 S11 S12 S13 S14 S15 S16 S17 S18 S19 S20 S21 S22 S23 S24 S25 S26 S28 S27 S29 S30 S31 S32 S33 S34 System,LCD,Key control / Source selector section UX-J50 2-5 1 2 3 4 5 ABCDEFGH CD SIGNAL R802 R808 C821C822 R806 R805 R804 R803 R643 C617 C611C612 C619 C624 R631 C631 Q631 R666 R632 R635 R634 C632

48、 D831 C633 R807 R604 C606 C603 C604 R602 R601 C602 C601 R636 R831 W601 C831 R823 R822 IC651 R661 R616 R667 IC802 C661 C651 X651 C652 C653 C676 R682 R683 IC652 IC652 C695 R706R707 C696 R705 R691 R708 R692 R701 R702 C699 R709 R710 C693 C694 R615 C691 W605 R821 R703 C823 C692 R704 C824 R824 C654C672 C6

49、71 C670 NI R642 R605 R606 C641 D601 R670 R812 D602 R610 R617 C815 C607 R611 R613R612 TP2 C620 TP1 C658 Q801 IC801 R655 C812 C814 R801 C801 C811 C813 C802 C621 C677 B614 C614 C615 C623 C832 CN606 C833 C610 R621 B603 R648 CN505 C605 R603 CN801 L831 R651 C657 C655 R652 R653 R654 R665 C656 R662 R663 R664 C663 C664 C665 C680 IC601 C679 R620 R619 R618 C673 CN651 C669