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JVC KS-FX650R Service Manual

Cassette receiver
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SERVICE MANUAL
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Contents
Safety precaution ------------------------------------- 1-2
Instructions --------------------------------------------- 1-3 - 17
Location of main parts ------------------------------- 2-1
Disassembly method -------------------------------- 2-2
Adjustment method ---------------------------------- 2-8
CASSETTE RECEIVER
KS-FX650R
KS-F550R
KS-FX650R
40Wx4
TP
RDS
PTY
SCM
KS-F550R
40Wx4
TP
RDS
PTY
SCM
COPYRIGHT
2000 VICTOR COMPANY OF JAPAN, LTD.
CD CHANGER CONTROL
MO
RND
SSM
RPT
DAB
TAPE
FM/AM
DETACHABLE CONTROL PANEL
MO
SSM
RPT
F M
TAPE
A M
E ..... Continental Europe
Wiring connections ----------------------------------- 2-12
Description of major ICs ---------------------------- 2-13
Block diagram ----------------------------------------- 2-22
Standard schematic diagrams -------------------- 2-23
Printed circuit boards -------------------------------- 2-27
Parts list ------------------------------------------------- 3-1 - 16
KS-FX650R
KS-F550R
Area Suffix
No.49547
Mar. 2000

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Summary of Contents for JVC KS-FX650R

  • Page 1 KS-FX650R KS-F550R SERVICE MANUAL CASSETTE RECEIVER KS-FX650R KS-F550R KS-FX650R 40Wx4 CD CHANGER CONTROL TAPE FM/AM KS-F550R 40Wx4 DETACHABLE CONTROL PANEL TAPE Area Suffix E ..Continental Europe Contents Safety precaution ------------------------------------- 1-2 Wiring connections ----------------------------------- 2-12 Instructions --------------------------------------------- 1-3 - 17...
  • Page 2: Block Diagram

    KS-FX650R KS-F550R Block Diagram 2-22...
  • Page 3: Standard Schematic Diagrams

    KS-FX650R KS-F550R Standard Schematic Diagrams Receiver & System control circuit section for KS-F550R FM Radio Signal/Radio Main Signal AM Radio Signal Tape PB/Main Signal KS-F550RE/B/G/:FSDH3125-005RV:1/3 Note:/s/C/jes/3125ma.001 2-23...
  • Page 4 KS-FX650R KS-F550R Receiver & System control circuit section for KS-FX650R FM Radio Signal/Radio Main Signal AM Radio Signal CD Signal Tape PB/Main Signal Note:/s/C/jes/3109ma.001 KS-FX650RE/B/G:FSDH3109-005RV:1/3 2-24...
  • Page 5 KS-FX650R KS-F550R LCD driver & Operation switch circuit section Note:/s/C/jes/3109sw.001 KS-FX650RE:FSDH3109SW:2/3 2-25...
  • Page 6 KS-FX650R KS-F550R Mecha control circuit section Tape PB/Main Signal KS-FX650RE:FSDH3109MW:3/3 Note:/s/C/jes/3109me.001 2-26...
  • Page 7 KS-FX650R KS-F550R Exploded view of general assembly and parts list Block: No. M 1 M M Mecha control bord 51 53 Main board Front board LCD1...
  • Page 8 KS-FX650R KS-F550R Block No. M1MM Parts list (General assembly) Parts number Parts name Q'ty Description Area Item ZCKSFX250J-FB FRONT ASS'Y 1 KS-FX650R ZCKSF550R-FB FRONT ASS'Y 1 KS-F550R FSJC1052-001 FRONT CHASSIS FSJC3014-003 CASSETTE LID 1 KS-FX650R FSJC3014-002 CASSETTE LID 1 KS-F550R...
  • Page 9 EARTH PLATE FSKL4018-00B P.W.B.BRACKET QNZ0440-001 RUBB.CONNECTOR FSJK3033-001 L.C.D.LENS FSYH3021-001 L.C.D.CASE FSKS3020-001 LENS CASE FSYH4075-001 BLIND SHEET FSKM3012-011 REAR BRACKET 1 KS-FX650R FSKM3012-012 REAR BRACKET 1 KS-F550R QYSDST2606Z SCREW QYSDSF3006Z SCREW 1 PIN FSXP2045-002 PRESET BUTTON 1 1-6 FSKL4014-002 HEAT SINK FSKL4023-001 REG.BRACKET...
  • Page 10 KS-FX650R KS-F550R Cassette mechanism assembly and parts list Block: No. M 2 M M CDS-801 CFD-409 99 100 101 102 FG-84M FG-84M SW-902 FG-84M SW-902 CFD-409 CFD-409 CFD-409 SW-522B FG-84M FG-84M SW-522B FG-84M FG-84M LEN-315Y2 LEN-315Y2 CFD-409 LEN-315Y2 LEN-315Y2 FG-84M...
  • Page 11 KS-FX650R KS-F550R Block No. M2MM Parts list (Cassette mechanism) Description Item Parts number Parts name Q'ty Area X-0801-1003S MAIN CHASSIS AS X-0801-1002S SLIDE CHASSIS A X-0801-1008S SIDE BKT ASS'Y X-0801-1010S EJECT CAM LIMIT X-0801-1013S CASSETTE HANGER 1-0801-6002S FLYWHEEL ASSY F...
  • Page 12 KS-FX650R KS-F550R Parts list (Cassette mechanism) Block No. M2MM Parts number Parts name Q'ty Description Area Item 1-0801-5002S FELT 1 7.5*18.5*1.0 1-0801-5003S AZIMUTH SCR 1-0801-5004S FELT 1 11*18.5*1.0 1-0801-5005S REEL WASHER 21732-6280-36S LUG PLATE 1-0801-7001S REEL PCB DL 1-0801-7003S SW(MATSUSHITA)
  • Page 13: Grease Point

    KS-FX650R KS-F550R Grease point SW-902 SW-522B FG-84M CFD-409 LEN-315Y2 FG-84M SW-902 SW-902 SW-902 FG-84M FG-84M SW-902 FG-84M SW-902 FG-84M FG-84M...
  • Page 14 KS-FX650R KS-F550R...
  • Page 15: Electrical Parts List

    KS-FX650R KS-F550R Electrical parts list Main board Block No. Remaks Area Parts number Parts name Remaks Area Parts number Parts name Item Item QERF1HM-104Z E CAPACITOR .10MF 20% 50V C 911 QER41CM-476 E CAPACITOR 47MF 20% 16V NCB21EK-563X C CAPACITOR...
  • Page 16 KS-FX650R KS-F550R Main board Block No. Remaks Area Parts number Parts name Remaks Area Parts number Parts name Item Item Q 241 2SC2412K/R/-X TRANSISTOR R 701 NRSA02J-271X MG RESISTOR Q 251 2SC2412K/R/-X TRANSISTOR R 702 NRS181J-271X MG RESISTOR Q 301...
  • Page 17 KS-FX650R KS-F550R Main board Block No. Remaks Area Parts number Parts name Item R 980 NRSA02J-183X MG RESISTOR R 981 NRS181J-102X MG RESISTOR R 982 NRS181J-103X MG RESISTOR R 983 NRS181J-103X MG RESISTOR TU 1 QAU0156-001 TUNER MARKET CLAIM X 701...
  • Page 18 KS-FX650R KS-F550R Front board Block No. Remaks Area Parts number Parts name Remaks Area Item Parts number Parts name Item C 651 NCB21HK-103X C CAPACITOR S 604 NSW0066-001X TACT SWITCH C 652 NBE20JM-475X TS E CAPACITOR S 605 NSW0066-001X TACT SWITCH...
  • Page 19 KS-FX650R KS-F550R Mecha control board Block No. Parts number Parts name Remaks Area Item C 401 NDC21HJ-101X C CAPACITOR C 402 NDC21HJ-101X C CAPACITOR C 403 NDC21HJ-101X C CAPACITOR C 404 NDC21HJ-101X C CAPACITOR C 405 NDC21HJ-101X C CAPACITOR C 406...
  • Page 20 KS-FX650R KS-F550R Packing materials and accessories parts list Block: No. M 3 M M Block: No. M 4 M M A9~A13 A1,A2,A3,A4 3-15...
  • Page 21 Parts name Q'ty Description Area QPA01703505P POLY BAG 2 INST.BOOK QPA00801205 POLY BAG VPE3005-064 POLY BAG FSPE3004-059 CARTON 1 KS-FX650R FSPE3004-080 CARTON 1 KS-F550R FSPH1018-002 PAPER CUSHION 2 LEFT/RIGHT SIDE Accessories list Block No. M4MM Parts number Parts name Q'ty Description...

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Ks-f550r