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JVC KS-FX321 Schematic Diagrams

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Download this manual See also: Service Manual, Instruction Manual

SCHEMATIC DIAGRAMS

CASSETTE RECEIVER
Contents
Printed circuit boards
KS-FX321
CD-ROM No.SML200301
S.BASS
SEL
DISP
7
COPYRIGHT
2003 VICTOR COMPANY OF JAPAN, LTD.
8
9
10
11
12
UN ------------------------ Asean
U ------------------ Other Areas
2-1
2-2
2-5,6
KS-FX321
Area Suffix
No.49771SCH
2003/01

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Summary of Contents for JVC KS-FX321

  • Page 1: Schematic Diagrams

    KS-FX321 SCHEMATIC DIAGRAMS CASSETTE RECEIVER KS-FX321 CD-ROM No.SML200301 S.BASS DISP Area Suffix UN ------------------------ Asean U ------------------ Other Areas Contents Block diagram Standard schematic diagrams Printed circuit boards 2-5,6 No.49771SCH COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD. 2003/01...

  • Page 2: Safety Precaution

    KS-FX321 Safety precaution 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.

  • Page 3: Block Diagram

    KS-FX321 Block diagram DIRECTION BOARD CP722 MAIN MOTOR RELAY BOARD HEAD MUTE SWITCH CP721 TAPE/RADIO SW PROG-SW SPEAKER CONNECTOR LINE REAR OUT CJ901 CN721 CP981 CJ921 Lch Front Lch Rear Rear OUT IC981 POWER AMP. IC901 HEAD AMPLIFIER Lch Front...

  • Page 4: Standard Schematic Diagrams

    KS-FX321 KS-FX321 Standard schematic diagrams Main amp section QAU0281-001 Q989 KRA102M-T QNZ0009-001 ACC.MUTE Q972 KRA102M-T 1SS119-041 D973 MUTE2 CJ921 QNN0519-001 R163 4.7uH R164 D161 R165 2.2K 1SS119-041 D261 R265 MUTE R757 1SS119-041 2.2K R761 R263 R264 BUS.INT R758 R763 BUS.SCK...
  • Page 5 KS-FX321 LCD & Key control section Main amp section CJ701 VMC0335-001 CP701 D655 MA152WK-X COM1 R651 COM2 1.5k COM3 IC651 C651 0.01 D654 C652 LC75823W MA152WK-X 4.7/6.3 MA152WA-X R652 D653 D652 C653 CLOCK 680p MA152WA-X DATA R601 R602 R603 R604...
  • Page 6 KS-FX321 KS-FX321 Head amp section CJ901 QGA2002C1-05 IC901 UPC1228HA C203 C103 R104 R204 330k 330k 100p 100p TAPE SIGNAL CP722 QGA2002F1-06 C901 CP721 QGB1214K1-06S CP901 QGB1214K1-06S Main amp section CN721 Main amp section CN901...
  • Page 7 KS-FX321 Printed circuit boards Main board CP981 L981 C981 CJ921 D981 CP751 CN901 R787 C986 C983 C132 D771 C133 C940 C931 R771 C997 R721 C942 C996 R941 C933 R722 C934 R992 C250 C231 C941 R997 C994 R231 R991 C975 C232...
  • Page 8 KS-FX321 Front board D601 Forward side S621 S601 R611 D606 D616 R618 D619 S604 R617 S620 S603 S608 D605 D617 R603 R616 R602 S602 R615 S618 S605 D604 D620 D618 S619 LCD1 D608 S606 D614 D615 D610 S610 S609 S611...
  • Page 9 KS-FX321 < M E M O >...
  • Page 10 KS-FX321 VICTOR COMPANY OF JAPAN, LIMITED AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan Printed in Japan (No.49771SCH) 2003/01...

  • Page 11: Parts List

    KS-FX321 PARTS LIST [ KS-FX321 ] * All printed circuit boards and its assemblies are not available as service parts. Area suffix U --------------------- Other Areas UN --------------------------- Asean - Contents - 3- 2 Exploded view of general assembly and parts list (Block No.M1) 3- 5 Cassette mechanism assembly and parts list (Block No.MP)
  • Page 12 KS-FX321...
  • Page 13 KS-FX321 Parts list (Genereal assembly) Block No. M1MM Item Parts number Parts name Q'ty Description Area CDS-363SJ1 ----------------------- VKL7821-001 EJECT LEVER QYSPSPT2625Z MINI SCREW QYSDSP2604Z SCREW 4 MECHA+M.BKT QYSDST2605Z SCREW 2 PCB+MECHA GE20134-001A MECHA BRACKET GE10043-007A TOP CHASSIS GE40135-001A EARTH PLATE...
  • Page 14 KS-FX321 Parts list (Genereal assembly) Block No. M1MM Item Parts number Parts name Q'ty Description Area NAME PLATE GE30621-001A QNZ0440-001 RUBBER CONNECTOR GE40136-001A IC BRACKET QMFZ047-150-T FUSE GE30382-013A REAR BRACKET QYSDST2606Z SCREW 1 REAR BKT+ANT JA QYSDSF2606Z SCREW 2 REAR BKT+15P CN...
  • Page 15 KS-FX321 Cassette mechanism assembly and parts list Block No. CDS-363SJ1...
  • Page 16 KS-FX321 Parts list (Casstte mechanism) Block No. MPMM Item Description Parts number Parts name Q'ty Area X-0363-1001S MAIN CHASSIS AS X-0363-1002S HEAD PLATE ASSY X-0363-1004S FR CONV ARM (A) REEL BASE ASSY X-0363-6001S X-0363-6007S LEVER BRKT ASSY X-0363-6003S TU GEAR ARM ASS...
  • Page 17 X-0363-7006S MOTOR ASSY 1-0363-7001S MUTE SW 1-0363-7002S SLIDE SW 1-0363-7008S SLIDE SW PWB HEAD 1-0036-7016S 1-0363-7005S POWER SW 1-0036-7089S 6P WIRE ASY(JVC 1-0036-7088S 5P WIRE ASY(JVC 2-1816-0032-E8S MYLAR WASHER(S) 2-1812-0030-D2S POLY WASHER(S) 1-0036-5024S PSW(REEL) E RING 2-1712-0050-16S 2-1712-5060-16S E RING...
  • Page 18 KS-FX321 Grease point 1/2 Grease FL-942 SW-902 SW-522B FG-84M CFD-409 Reverse side...
  • Page 19 KS-FX321 Grease point 2/2...
  • Page 20 KS-FX321 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area QDX11EK-223Z C CAPACITOR C 985 QERF1EM-475Z E CAPACITOR 4.7MF 20% 25V QEKJ1HM-104Z E CAPACITOR .10MF 20% 50V...
  • Page 21 KS-FX321 Electrical parts list (Main board) Block No. 01 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area Q 261 2SD2144S/VW/-T TRANSISTOR REAR R 757 QRE141J-473Y C RESISTOR 47K 5% 1/4W Q 701 KTC3199/GL/-T TRANSISTOR...
  • Page 22 KS-FX321 Electrical parts list (Mecha board) Block No. 02 Item Parts number Parts name Remarks Area C 101 QDGB1HK-821Y C CAPACITOR C 102 QEKJ1HM-474Z E CAPACITOR .47MF 20% 50V C 103 QCBB1HK-101Y C CAPACITOR 100PF 10% 50V C 104 QEKJ0JM-476Z E CAPACITOR 47MF 20% 6.3V...
  • Page 23 KS-FX321 Electrical parts list (Front board) Block No. 03 Item Parts number Parts name Remarks Area Item Parts number Parts name Remarks Area C 651 NCB31EK-103X C CAPACITOR S 604 NSW0124-001X TACT SW C 652 NBE20JM-475X TS E CAPACITOR S 605...
  • Page 24 KS-FX321 Packing materials and accessories parts list Block No. Block No. A1,A2 KIT : A3~A7 3-14...
  • Page 25 KS-FX321 Parts list (Packing) Block No. M3MM Item Description Parts number Parts name Q'ty Area FSPG4002-001 POLY BAG 1 INST.BOOK QPA00801205 POLY BAG QPA01003003 POLY BAG FSYH4036-068 SHEET GE30622-001A PACKING CASE GE10047-001A EPS CUSHION 2 ONE PAIR CUSHIO QPC03004315P POLY BAG...