Jvc-KSFX-220-Service-Manual(1) 电路图 维修手册.pdf

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1、SCHEMATIC DIAGRAMS CASSETTE RECEIVER No.49770SCH 2003/01 COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. KS-FX220 KS-FX220 Area Suffix JNorthern America S.BASS SEL DISP SCMMO/RND 789101112 Contents Block diagrams Standard schematic diagrams Printed circuit boards 2-1 2-2 2-5,6 CD-ROM No.SML200301 Radio

2、Fans.CN 收音机爱 好者资料库 ! Burrs formed 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 RadioFans.CN 收音机爱 好者资料库 KS-FX220 2-1 1 2 3 4 5 ABCDEFGH Block diagram HEAD IC901 HEAD AMPLIFIER IC

3、981 POWER AMP. IC751 CD CHANGER IC931 E.VOLUME IC701 SYSTEM CONTROL MICON TU1 AM/FM TUNER PACK LCD1 IC651 LCD DRIVER KEY S601 S606 S608 S612 S614 S621 MAIN MOTOR MUTE SWITCH TAPE /RADIO SW SEEK/STOP, MONO.SD/ST, S METER, FM OSC, EO, BAND TUNER L TUNER R TAPE IN PROG BUS SI BUS SO BUS SCK BUS I/O OUT

4、 L Front Lch FrontLch Rear Lch Rear OUT Rch Rear OUT SDA SCL CN901 CP721 CN721CP751 KEY 0 - 2 CJ701 DATA CLOCK CE F/R S3 S47 COM1 - COM3 CP701 TAPE L TAPE R LCH RCH F/R LCH RCH CP901 CJ901 J1 FM TO SPEAKER CONNECTOR TO LINE REAR OUT Tuner.Power AMP.Changer/System ControllerLCD DRIVER/KEY SWITCH CIRC

5、UT HEAD AMPLIFIER CIRCUIT CJ921 CP722 DIRECTION BOARD RELAY BOARD AM CP981 SI/SO SCK CD Lch CD Rch PROG-SW ANT TO CD CHANGER RadioFans.CN 收音机爱 好者资料库 KS-FX220 2-2 KS-FX220 1 2 3 4 5 ABCDEFGH Parts are safety assurance parts. When replacing those parts make sure to use the specified one. TUNER SIGNAL

6、TAPE SIGNAL CD CHANGER SIGNAL FRONT SIGNAL REAR SIGNAL C990 R725 D718 R707 R708 D701 C702 C701 J1 CN721 R712 C786 R715 C709 C704 C703 CP981 D781 Q784 R786 D961 Q701 IC981 C13 D786 Q989 C982 R757 R709 Q782 Q781 IC781 C986 CN901 R751 R758 R762 D784 D261 Q988 Q987 D782 R702 C934 Q971 D973 R797 R792 C15

7、 R763 R761 CP751 R752 C995 IC701 R719 R710 R1 R993 R992 C994 R718 C996 C997 C984 R997 C983 R996 R998 C985 R973 CJ921 R703 C785 R972 C989 R931 Q972 R999 R722 Q5 R727 R720 Q783 R3 TU1 R991 R994 Q1 Q3 Q771 Q772 C772 C773 R773 R772 R774 R2 C991 C981 D981 C992 R163 R264 R164 R263 D161 R265 R165 D715 D714

8、 C705 C132 C232 CJ701 L1 L783 L781 L782 IC931 C943 D713 C974 C975 C977 R724 C710 R764 R704 X701 C233 C133 Q789 R713 R753 D785 R705 C12 C14 R795 R785 C8 R796 C707 R990 C10 R787 R754 R789 R790 C988 L981 C783 R783 R784 D990 C993 C781 C784 C987 D705 C235 D974 C238 C138 C135 C234 C134 C237 C137 C236 C136

9、 C933 C250 C260 C931 C150 C160 R231 R131 R232R132 C932 R788 C706 Q4 D704 C9 IC751 C751 R760 R759 R756 R985 R755 D706 D707 D708 D709 R15 D711 C2 R721 C6 C7 C231 C131 R61 R51 R62 R52 C4 B69 R9 R10 Q2 R4 R5 R17 R6 D792 D791 C771 R771 D771 C3 C5 D1 D2 R14 C11 C972 Q261Q161 R714 D716 R726 R941 C941 C942

10、C976 C940 0.1 47K 1SS119-041 47K 47K 1SS119-041 22P 27P QNZ0009-001 QGB1214J1-06S 4.7k 220/10 2.2k 0.47/50 0.22 100/6.3 QNZ0611-001 1SS119-041 2SA1706/ST/-T 1K RB721Q-40-T2 KTC3199/GL/-T LA4743K 100p 1A3G-T1 KRA102M-T 47/16 47K 4.7K 2SA1706/ST/-T KRC102M-T AN80T05LF 22/16 QGB1214J1-06S 1K 47K 1K 1A3

11、G-T1 1SS119-041 KRA102M-T 1SS119-041 47K 22/16 KRC102M-T 1SS119-041 12K 6.8 0.01 1K 1K QNZ0095-001 10K 470P LC72362N-9B39 3.3K 4.7K 10 27K 27K 470P 3.3K 470P 470P 10/16 47k 0.1 47k 47k 4.7/25 4.7K QNN0519-001 47K 10/16 2.7K 10/16 10 KRA102M-T 47k 3.3K KRC102M-T 47K 3.3K KRC102M-T 1K QAU0281-001 27K

12、27K QMFZ047-150-T 2SA1706/ST/-TKTA1267/YG/-T KTC3199/GL/-T KTC3199/GL/-T 2.2/50 0.001 1K 10K 1.5K 1K 0.1 2200/16 IN5401-TM 0.1 820 100 100 820 1SS119-041 2.2K 2.2K 1SS119-041 1SS119-041 10/16 1/50 1/50 VMC0334-001 4.7uH 47uH 47uH 47uH LC75421M-X 1/50 1SS119-041 0.22 0.22 0.22 4.7K 0.1 47K 10K QAX040

13、6-001Z 1/50 1/50 KRA102M-T 4.7k 47K 1A3G-T1 47K 270P 100p 18K 47K 0.1/50 47K 0.01 10K 8.2p 100 330K 100K 470K 47/16 QQR1367-001 2200/6.3 47K 1K MTZJ11B-T2 0.1 10/16 KRC102M-T 220/10 10/16 MTZJ6.2B-T2 0.082 1SS119-041 0.15 0.1 0.082 0.0015 0.082 0.15 0.15 0.082 0.15 1/50 2.2/50 2.2/50 100/10 2.2/50 2

14、.2/50 3.9k 3.9k 7.5k7.5k 0.1 2.4K 0.01 KRC102M-T MTZJ6.2B-T2 0.01 HD74HC126P 0.01 10K 100 100 4.7k 100 MTZJ6.2B-T2 MTZJ6.2B-T2 MTZJ6.2B-T2 MTZJ6.2B-T2 22k MTZJ6.2B-T2 0.022 3.3K 1/50 1/50 0.1/50 10K 10k KRC102M-T 10K 1K 2.2K 10K 1SS119-041 1SS119-041 220/10 4.7K MTZJ9.1C-T2 0.1/50 10/16 1SS119-041 1

15、SS119-041 8.2k 0.01 220/10 2SD2144S/VW/-T2SD2144S/VW/-T 4.7k 1SS119-041 47K 3.3k 1/50 0.0015 0.22 1/50 TAPE.R TAPE.R TAPE14V TAPE.L F/R TU-9V MEM.DET 9V TAPE.L BUS.SI 14V BUS.INT KEY0 BUS.SO MONO SCK RFO+ RRO+ LRO+ 9V BUS.SCK LFO+ RFO- RRO- LRO- LFO- TAPEIN R5V 5V SI/SO BUS.I/O SK/ST RRO IF.C 14V R5

16、V MUTE2 EO FM.OSC KEY2 KEY1 MUTE KEY0 LCD.CE LCD.SCK LCD.SO ACC.MUTE DETACH LRO KEY1 ACC.MUTE PROG 5V TAPE14V BUS.SO PROG RRO+ TAPEIN CD.LCH S.METER CD.RCH BUS.SCK F/R LCD.SO LCD.SCK LCD.CE CL DI BUS.SI SO/ST SD/ST EO MEM.DET MUTE2 DI LFO- CL LFO+ LRO- RFO- LRO+ 5V SK/ST RRO LRO CE CE DETACH S.METER

17、 MONO KEY2 TUR TUR BAND BUS.INT TUL IFC/C IFC/C FM.OSC TUL 14V TU-9V BAND RRO- IF.C MUTE BUS.I/O RFO+ SI/SO 14V SCK CD.RCH CD.LCH Standard schematic diagrams Main amp section KS-FX220 2-3 1 2 3 4 5 ABCDEFGH R652 IC651 C653 C651 C652 R602 R651 S601 S603 S602 S612 S611 S608 R609 S619 S609 S610 S615S61

18、6S617 S618 S614 R603 R607R608 R613R614R615 IC652 D655 D654 S606 D653 S604 R601 S620 D652 S605 R604R605 R610R611 R616R617 S621 R618 CP701 R653 D601 R647 D606 R646 R645 D613 D620 D618 R635 D602 D619 D604 D605 R637 D617 R636 D607 D611 R644 D657 D614 D616 R643 PL603 R642 R641 R640 R639 R638 D610 D612 C6

19、54 R658 R657 D615 R649 R648 R656 R655 R654 D608 D603 PL601 47k LC75823W 680p 0.01 4.7/6.3 560 1.5k 680 680 680560 680560 680 RPM6938-SV4 MA152WK-X MA152WK-X MA152WA-X 680 MA152WA-X 910 1.2k 9101.2k 9101.2k 1.5k VMC0335-001 180K MA152WK-X 4.7/6.3 47 10K 10k 10k 10k OSC INH DATA CE CLOCK S32 S31 S30 S

20、29 S28 S27 S26 S25 S24 S23 S22 S21 S20 S19 S18 S17 COM3 COM2 COM1 KEY1 CLOCK Remocon CE SW3 14V DATA 5V R5V SW4 SW5 SW6 KEY2 KEY0 SW7 SW8 SW9 SW10 SW11 SW12 SW13 SW14 SW15 SW16 SW17 SW18 SW19 SW20 SW21 SW22 SW23 SW24 SW25 SW26 SW27 SW28 SW29 SW30 SW31 SW32 SW33 SW34 SW35 SW36 SW37 SW38 SW39 SW40 SW4

21、1 SW42 SW43 SW44 SW45 SW46 SW47 COM1 COM2 COM3 S16 S15 S14 S13 S12 S11 S10 S9 S8 S7 S6 S5 S4 S47 S46 S45 S44 S43 S42 S41 S40 S39 S38 S37 S36 S35 S34 S33 S3 LCD & Key control section KS-FX220 2-4 KS-FX220 1 2 3 4 5 ABCDEFGH TAPE SIGNAL CP722 CP721 IC901 C203C103 CJ901 R204 R104 C901 CP901 C201 C101 C

22、202 C102 R203 R103 C204 C104 R201 R101 C205 C105 R901 QGA2002F1-06 QGB1214K1-06S UPC1228HA 100p100p QGA2002C1-05 330k 330k QGB1214K1-06S 820p 820p 0.47/50 0.47/50 100 100 47/6.3 47/6.3 15k 15k 0.01 0.01 100/10 100 Head amp section KS-FX220 2-5 5 4 3 2 1 ABCD Printed circuit boards C1 C2 C3 C4 C5 C6

23、C7 C8 C11 C131 C132 C133 C134 C135 C136 C137 C138 C150 C994 C160 C996 C231 C232 C233 C234 C235 C236 C237 C238 C250 C997 C260 C995 D781 C701 C702 C703 C704 C705 C751 C771 C772 C773 C783 C784 C931 C932 C933 C934 C989 C985 C972 C981 C15 R985 C986 CP981 D1 D2 D161 D261 D701 D704 D705 D706 D707 D708 D709

24、 D711 D713 D714 D715 D716 D771 D782 D784 D791 D792 R941 D974 D981 IC701 C785 Q4 IC981 J1 L1 L781 L782 Q1 Q2 Q3 Q5 Q161 Q261 D973 Q771 Q772 Q781 Q782 Q783 Q784 Q789 Q971 Q972 R1 R2 R3 R4 R5 R6 R7 R9 C786 R14 R15 R17 R51 R52 R972 R61 R62 R131 R132 R994 C942 R992 C940 R163 R164 R165 R231 R232 R993 C941

25、 R991 C943 R263 R264 R265 Q989 R702 R703 CN901 R707 R708 R709 R710 R712 R713 R714 C709 R715 C710 R718 R719 R720 R721 R722 CJ921 R724 R725 R726 R727 R751 R752 R753 R754 R755 R756 R757 R758 R759 R760 R761 R762 R763 R764 R771 R772 R773 R774 R797 R783 R784 R785 R786 R789 R790 L981 R795 R796 R931 R973 R9

26、71 C12 R787 X701 CJ701 IC931 R10 D961 R996 R997 R998 R999 C988 D990 C987 C10 D786 D785 R788 CP751 C984 Q988 Q987 C14 C982 C983 L783 C707 R990 C13 TU1 IC751 C9 Q701 IC781 R705 R792 R704 C781 D718 C977 C976 CN721 C975 C974 C991 C706 C992 C993 C990 Main board KS-FX220 2-6 5 4 3 2 1 ABCD Front board (Fo

27、rward side) Front board (Reverse side) Head amp. board D601 D602 D603 D604 D605 D606 D607 D608 D610 D611 D612 D613 D614 D615 D616 D617 D618 D619 D620 IC652 R602 R603 R608 R609 R610 R611 R613 R615 R616 R617 S601 S606 S609 S610 S611 S612 S602 S603 S604 S608 S605 S614 S615 S616 S617 S618 S619 S620 LCD1

28、 S621 R618 C651 C652 C653 C654 CP701 PL601 D652 D653 D654 D655 D657 IC651 IC652 R601 R604 R605 R607 R614 R635 R636 R637 R638 R639 R640 R641 R642 R643 R644 R645 R646 R647 R648 R649 R651 R652 R653 R654 R655 R656 R657 R658 PL603 CP901 IC901 C104 C204 R103 R203 C105 C205 C101 C201 R104 R204 C103 C203 R1

29、01 R201 C102 C202 C901 R901 CJ901 CP721 CP722 KS-FX220 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan (No.49770SCH) Printed in Japan 2003/01 KS-SX220 3-1 PARTS LIST * All printed circuit boards and its assemblies are not available as

30、service parts. - Contents - Exploded view of general assembly and parts list (Block No.M1) Cassette mechanism assembly and parts list (Block No.MP) Electrical parts list (Block No.0103) Packing materials and accessories parts list (Block No.M3,M5) KS-FX220 3- 2 3- 5 3-10 3-14 Area suffix J - Norther

31、n America KS-FX220 3-2 Main board LCDI Front board B A B A Exploded view of general assembly and parts list Block No.M MM1 9 4 1 5 2 3 6 8 4 4 5 10 11 12 13 13 13 13 14 17 14 18 19 20 21 15 15 16 58 59 60 56 16 18 22 23 24 25 26 27 28 30 31 29 32 33 35 34 36 37 39 40 41 42 43 38-3 38-1 44 45 46 45 5

32、0 49 52 48 47 55 54 57 38-2 KS-SX220 3-3 ItemParts numberParts nameAreaA Parts list (General assembly) QtyDescription Block No. M1MM 1-CDS-363SJ11 2VKL7821-001EJECT LEVER1 3QYSPSPT2625ZMINI SCREW1 4QYSDSP2604ZSCREW4MECHA+M.BKT 5QYSDST2605ZSCREW2PCB+MECHA BKT 6GE20134-001AMECHA BRACKET1 8GE10043-007A

33、TOP CHASSIS1 9GE40135-001AEARTH PLATE1 10GE30568-006AHEAT SINK1 11GE30393-001ABOTTOM COVER1 12FSMA3004-203INSULATOR1 13QYSDST2604ZSCREW4CHASSIS+MECHA B 14FSKZ4005-001SCREW2CHASSIS+SIDE PA 15QYSDST2604ZSCREW2CHASSIS+REAR BK 16QYSDST2606ZSCREW2CHASSIS+MAIN PW 17QYSDST2612ZSCREW2SIDE PANEL+IC B 18QYSDS

34、T2004MSCREW2F.CHASSIS+CONEC 19GE10053-001AFRONT CHASSIS1 20GE30583-001ALOCK LEVER1 21FSKW4005-003TORSION SPRING1 22FSXP3026-002RLS KNOB1 23FSKW3002-004COMP.SPRING1 24FSJC3014-003CASSETTE LID1 25VKW4947-002DOOR SPRING1 26GE10051-001AFRONT PANEL1 27GE30584-001AFINDER ASSY1 28FSJK3014-001LIGHT LENS1 29

35、GE20119-001APRESET BUTTON11-6 30FSYH4036-077SHEET1PRESET BUTTON 31GE30304-001APOWER BUTTON1 32GE20131-031AD.FUNC BUTTON1TAPE,FM/AM,CD-C 33GE30307-001ASND FUNC BUTTON1 34FSYH4036-032SHEET1 35GE20130-031APUSH BUTTON1LOUD,SEL,DISP 36GE20120-001AUP/DOWN BUTTON1 37GE20118-002A+/- BUTTON1 38FSXP4007-00ABU

36、TTON ASSY1FF/REW/EJECT 39FSKW3002-003COMP. SPRING1FOR EJECT BUTTO 40FSKW3002-003COMP. SPRING1FOR FF BUTTON 41FSKW3002-003COMP. SPRING1FOR REW BUTTON 42GE30306-001ADETACH BUTTON1 43FSKW3002-012COMP. SPRING1FOR DETACH BUTT 44GE10052-001AREAR COVER1 45VKZ4777-001MINI SCREW4F.PANEL+REAR CO 46FSJK3033-00

37、1LCD LENS1 47GE30309-002ALCD CASE1 48FSKS3020-003LENS CASE1 49FSYH4075-003LIGHTING SHEET1 KS-FX220 3-4 50GE30615-001ANAME PLATE1 52QNZ0440-001RUBBER CONNECTOR1 54GE40136-001AIC BRACKET1 55QMFZ047-150-TFUSE1 56GE30382-013AREAR BRACKET1 57QYSDST2606ZSCREW1REAR BKT+ANT JA 58QYSDSF2606ZSCREW2REAR BKT+15

38、P CN 59QYSDSF2606ZSCREW1REAR BKT+PIN JA 60QYSDST2606ZSCREW1REAR BKT+CD IN 38-1FSXP3066-001F.F.BUTTON1 38-2FSXP3067-001REWIND BUTTON1 38-3FSXP3065-001EJECT BUTTON1 LCD 1QLD0249-001LCD MODULE1 ItemParts numberParts nameAreaA A Parts list (General assembly) QtyDescription Block No. M1MM KS-SX220 3-5 10

39、9 65 CDS-363SJ1 Cassette mechanism assembly and parts list Block No.M MMP 12 49 100 32 81 24 72 30 66 109 120 89 57 2 123 96 23 69 61 47 31 119 45 46 109 67 58 118 106 5 6 8 3 110 25 68 61 19 109 20 22 62 83 76 71 107 121 53 107 21 78 79 35 97 1 117 7 77 105 116 93 114 115 50 48 82 101 95 117 85 15

40、80 16 86 87 106 26 94 122 38 106 37 107 41 39 44 63 109 54 42 70 107 9 74 117 4 43 73 40 10 KS-FX220 3-6 ItemParts numberParts nameAreaA Parts list (Cassette mechanism) QtyDescription Block No. MPMM 1X-0363-1001SMAIN CHASSIS AS1 2X-0363-1002SHEAD PLATE ASSY1 3X-0363-1004SFR CONV ARM (A)1 4X-0363-600

41、1SREEL BASE ASSY1 5X-0363-6007SLEVER BRKT ASSY1 6X-0363-6003STU GEAR ARM ASS1 7X-0363-6004SPINCH ARM(R) AS1 8X-0363-6005SPINCH ARM(F) AS1 9X-0363-6006SDETECTOR CAM AS2 10X-0363-2005SREEL SPINDLE AS2 12X-0363-1019SEJ.CAM LOCK ASY1 151-0363-6010SFLYWHEEL ASSY F1 161-0363-6011SFLYWHEEL ASSY R1 191-0036

42、-1065SFF LEVER(JVC)1 201-0036-1066SREW LEVER(JVC)1 211-0036-1007SEJECT LEVER1 221-0036-1013SLOCK ARM1 231-0036-1015SSPG SUPPORT PLT1 241-0036-1018SCENTER PLATE1 251-0036-1023SCHANGE LEVER(B)1 261-0036-1026SFR ARM(B)1 301-0138-1002SCASSETTE HANGER1 311-0138-1006SADJUSTER SHIN(X1 321-0138-1010SCASSETT

43、E HOLDER1 351-0363-1003SEJECT CAM1 371-0036-2001SIDLE GEAR1 381-0036-2003SREDUCT.GEAR(B)1 391-0036-2004SREDUCT.GEAR(A)1 401-0036-2007-5SRATCHET1 411-0036-2009SSENSOR ARM1 421-0036-2010SSELECTOR GEAR1 431-0036-2014SDETECTOR GEAR1 441-0038-2014SGEAR LOCK ARM1 451-0038-2018STAPE GUIDE1 461-0363-2006SAD

44、JUSTER LINK(B1 471-0138-2005-3SADJUSTER ARM(B)1 481-0036-2005SPULLEY GEAR1 491-0032-2007STAPE HOOKER1 501-0058-2021-5SIDLER PULLEY(A)1 531-0363-3018SFF ROLLER1 541-0036-3018SCOLLER1 571-0363-3007SHP ROLLER(A)1 581-0363-3011SPROGRAM ROLLER1 611-0036-4001SFF/REW LEVER SP2 621-0036-4002SLOCK LEVER SPG1

45、 631-0036-4003SGEAR LOCK ARM S1 651-0036-4006SHEAD PLATE SPG1 661-0036-4007SEJ.CAM LOCK SPG1 KS-SX220 3-7 ItemParts numberParts nameAreaA Parts list (Cassette mechanism) QtyDescription Block No. MPMM 671-0036-4008SPROGRAM ARM SPG1 681-0036-4010SADJUST ARM SP(A1 691-0036-4011SADJUST ARM SP(B1 701-003

46、6-4015SDASH SPG1 711-0036-4017SCHANGING ARM SP1 721-0036-4023SCENTER PLT SP(B1 731-0038-4014SRATCHET SPG1 741-0138-4001SBACK TEMSION SP2 761-0363-4003SPINCH ARM SPG F1 771-0363-4004SPINCH ARM SPG R1 781-0363-4005SEJECT LEVER SPG1 791-0036-4005SEJECT CAM SPG1 801-0036-5020SMAIN BELT(AL)1 811-0363-500

47、7SRETURN LINK1 821-0036-5001SSUB BELT1 831-0363-5003SSELECTOR LINK B1 851-0036-7002SWIRE(A)1 861-0036-7003SWIRE(B)1 871-0036-7073SWIRE(AL)1 89X-0363-7006SMOTOR ASSY1 931-0363-7001SMUTE SW1 941-0363-7002SSLIDE SW1 951-0363-7008SSLIDE SW PWB1 961-0036-7016SHEAD1 971-0363-7005SPOWER SW1 1001-0036-7089S6P WIRE ASY(JVC1 1011-0036-7088S5P WIRE ASY(JVC1 1052-1816-0032-E8SMYLAR WASHER(S)2 1062-1812-0030-D2SPOLY WASHER(S)3 1071-0036-5024SPSW(REEL)