JVC KS-FX650R Manual de usuario

Safety precaution ------------------------------------- 1-2

Instructions --------------------------------------------- 1-3 - 17

Location of main parts ------------------------------- 2-1

Disassembly method -------------------------------- 2-2

Adjustment method ---------------------------------- 2-8

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

Contents

CASSETTE RECEIVER

SERVICE MANUAL

KS-FX650R

KS-F550R

No.49547

Mar. 2000

Area Suffix

E ..... Continental Europe

Detachable

KS-FX650R

KS-F550R

40Wx4

CD CHANGER CONTROL

RDS

PTY

SCM

FM/AM TAPE

SSM

RPT

DAB

RND

KS-FX650R

40Wx4

DETACHABLE CONTROL PANEL

RDS

PTY

SCM

AM TAPE

SSM

RPT

KS-F550R

Multi

Music

Scan

KS-FX650R

KS-F550R

2-22

KS-FX650R

KS-F550R

Block Diagram

IC751

CHANGER CONTROL

HD74HC126FP-X

HEAD

IC401

PB EQ

CXA2559Q

IC941

POWER AMP.

HA13158

IC911

E.VOLUME

TEA6320T-X

IC701

SYSTEM CONTROL MICON

UPD178016AGC552

TU1

AM/FM TUNER PACK

QAU0156-001

SUB

MOTOR

IC402

DC MOTOR DRIVER

LB1641

LCD1

QLD0100-001

IC651

LCD DRIVER

LC75823E

KEY

S601

–

S619

MAIN

MOTOR

SWITCH

TAPE END.STANDBY

SEEK/STOP

SD/ST

SMETER

JBUS SI

JBUS SO

JBUS I/O

JBUS SCK

SCK

SI/SO

CD RCH

CD LCH

TUNER L/R

OUT LR

OUT RR

OUT LF

OUT RF

L/R F ±

L/R R ±LRO

RRO

CP501

J751 CP961 J931

KEY 0 –2

CJ701

LCDDA

LCDCK

LCDCE

S3 –S52

COM0 –COM3

CP701

TAPE L/R

F/R

MODE

STANDBY

FF/REW

MOTOR

SUBMO ±

TAPE IN

DOLBY

REEL

SUBMO+

SUBMO-

LCH

RCH METAL

DOLBY

F/R

LCH

RCH

FF/REW

MOTOR

TAPE IN

MODE

STANDBY

TAPE END

REEL

CJ401

CP403 CJ402

TO CD CHANGER

KS-FX650R

TO SPEAKER

CONNECTOR TO REAR LINE OUT

KS-FX650R

Tuner.Power AMP.Changer/System Controller LCD DRIVER/KEY SWITCH CIRCUT

MECHANISM CONTROL

Block Diagrams

2-23

KS-FX650R

KS-F550R

ABCDEFG

Receiver & System control circuit section for KS-F550R

Standard Schematic Diagrams

FM Radio Signal/Radio Main Signal

Tape PB/Main Signal

AM Radio Signal

KS-F550RE/B/G/:FSDH3125-005RV:1/3

Note:/s/C/jes/3125ma.001

2-24

KS-FX650R

KS-F550R

ABCDEFG

Receiver & System control circuit section for KS-FX650R

FM Radio Signal/Radio Main Signal

Tape PB/Main Signal

CD Signal

AM Radio Signal

KS-FX650RE/B/G:FSDH3109-005RV:1/3

Note:/s/C/jes/3109ma.001

2-25

KS-FX650R

KS-F550R

ABCDEFG

LCD driver & Operation switch circuit section

KS-FX650RE:FSDH3109SW:2/3

Note:/s/C/jes/3109sw.001

2-26

KS-FX650R

KS-F550R

ABCDEFG

Mecha control circuit section

Tape PB/Main Signal

KS-FX650RE:FSDH3109MW:3/3

Note:/s/C/jes/3109me.001

3-2

KS-FX650R

KS-F550R

ABCD

Block: No. M 1 M M

Exploded view of general assembly and parts list

515

20 7

1-3

1-2

1-1

51 53

LCD1

2-1

55 28

Main board

Mecha control bord

Front board

2-2

3-3

KS-FX650R

KS-F550R

Parts list (General assembly)

Item Parts number Parts name Area

Q'ty Description

Block No. M1MM

ZCKSFX250J-FB FRONT ASS'Y

KS-FX650R

ZCKSF550R-FB FRONT ASS'Y

KS-F550R

1-1 FSJC1052-001 FRONT CHASSIS

1-2 FSJC3014-003 CASSETTE LID

KS-FX650R

FSJC3014-002 CASSETTE LID

KS-F550R

1-3 VKW4947-002 DOOR SPRING

ZCKSFX650R-NPA FRONT PANEL ASS

KS-FX650R

ZCKSF550R-NPA FRONT PANEL ASS

KS-F550R

2-1 FSJC1050-002 FRONT PANEL

2-2 FSJD3020-01B FINDER ASSY

KS-FX650R

FSJD3020-01C FINDER LENS

KS-F550R

FSKL2001-001 MECHA BKT (L)

QYSDST2606Z SCREW

PCB+MECHA

QYSDST2606Z SCREW

MECHA+M.BKT

FSJC1056-002 TOP CHASSIS

FSMH3001-201 HEAT SINK

FSKM3011-002 BOTTOM COVER

FSMA3004-203 INSULATOR

QYSDST2604Z SCREW

CHASSIS+MECHA B

FSKZ4005-001 SCREW

QYSDST2606Z SCREW

CHASSIS+REAR BK

QYSDST2606Z SCREW

CHASSIS+MAIN PW

------------ CASSETTE MECHA

NEW COST DN MEC

FSKS3010-001 LOCK LEVER

FSKW4005-003 TORSION SPRING

FSXP3026-002 RLS KNOB

FSKW3002-004 COMP.SPRING

FSKL2002-001 MECHA BKT (R)

LEFT BKT

FSYH4036-050 SHEET

FSJK3014-001 LIGHT LENS

FSYH4036-031 BUTTON SHEET

FSXP3053-002 POWER BUTTON

FSXP3064-001 EJECT BUTTON

FSXP2038-001 DFUNC.BUTTON

KS-FX650R

FSXP2038-004 DFUNC.BUTTON

KS-F550R

FSXP4006-001 SCM BUTTON

FSXP2041-003 PUSH BUTTON(L)

FSXP3062-001 PUSH BUTTON(R)

KS-FX650R

FSXP3062-003 PUSH BUTTON(R)

KS-F550R

FSXP2043-001 UP DOWN BBUTTON

FSXK3003-005 VOLUME KNOB

FSXP3061-001 SELECT BUTTON

FSYH4036-032 BLIND SHEET

FSJK3027-001 RIM LENS

FSXP3063-001 DETACH BUTTON

FSKW3002-012 COMP. SPRING

FOR DETACH BUTT

FSJC1051-001 REAR COVER

VKZ4777-001 MINI SCREW

F.PANEL+REAR CO

FSYN3109-D005 NAME PLATE

KS-FX650R

FSYN3125-D005 NAME PLATE

KS-F550R

3-4

KS-FX650R

KS-F550R

Parts list (General assembly)

Item Parts number Parts name Area

Q'ty Description

Block No. M1MM

42 QMFZ021-100-J1 FUSE 1

43 VMA4652-001SS EARTH PLATE 1

44 FSKL4018-00B P.W.B.BRACKET 1

45 QNZ0440-001 RUBB.CONNECTOR 1

46 FSJK3033-001 L.C.D.LENS 1

47 FSYH3021-001 L.C.D.CASE 1

48 FSKS3020-001 LENS CASE 1

49 FSYH4075-001 BLIND SHEET 1

50 FSKM3012-011 REAR BRACKET 1KS-FX650R

FSKM3012-012 REAR BRACKET 1KS-F550R

51 QYSDST2606Z SCREW 3

53 QYSDSF3006Z SCREW 1 PIN

55 FSXP2045-002 PRESET BUTTON 11-6

56 FSKL4014-002 HEAT SINK 1

57 FSKL4023-001 REG.BRACKET 1

LCD1 QLD0100-001 L.C.DISPL PANEL 1

3-5

KS-FX650R

KS-F550R

ABCD

Cassette mechanism assembly and parts list

Block: No. M 2 M M

109

FG-84M

LEN-315Y2

FG-84M

47 59

FG-84M

99 100 101 102

9897

105

76 107

104

103

SW-902

FG-84M

SW-902

FG-84M

CFD-409

LEN-315Y2

SW-522B

117

CFD-409

LEN-315Y2

107

FG-84M

12 108

FG-84M

SW-522B

114

111

84 86

113

43 110

113

111

FG-84M

CFD-409

106

87 45

106

CDS-801

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