JVC KS-FX555 Schematics

SCHEMATIC DIAGRAMS

CASSETTE RECEIVER

KS-FX555

CD-ROM No.SML200408

Area suffix

UN ----------------------------- Asean

Contents

Block diagram
Standard schematic diagrams
Printed circuit boards

COPYRIGHT 2004 Victor Company of Japan, Limited.

2-1
2-2
2-5 to 6

No.MA104SCH

2004/8

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.

Block diagram

ANT

LINE
REAR OUT

TO
SPEAKER
CONNECTOR

Main amplifier section

J1

LRO
RRO

CP981CJ321

L1

LRO+,LRO-

RRO+,RRO-

LFO+,LFO-

RFO+,RFO-

AM

FM

FM/AM TUNER PACK

IC301

POWER AMP

TU1

OUTLF
OUTRF
OUTLR
OUTRR

LFO

RFO

MONO

SD/ST

S.METER

FM/AM.OSC

IFC

IF.REQ

TUL, TUR

IC161

E.VOL

TAPE.L TAPE.R

CP701

Mecha control board

CN401

IC402
MOTOR
DRIVER

IC401

HEAD AMP

MOTOR
TAPE IN
STAND BY
MODE
REEL

SUBMO+
SUBMO-

FWD L/R
REW L/R
COMMON L/R

CN402CN403

MAIN

MOTOR

SUB

MOTOR

SWITCH

FWD L/R

REV L/R

TO
CD CHANGER

CP801

REGULATOR

SCK

SI/SO

IC901

IC801

J-BUS

JBUS.SCK
JBUS.INT
JBUS.SO
JBUS.SI
JBUS.I/O

IC701

MICON

CH.R
CH.L

LCD.SO
LCD.SCK
LCD.CE
KEY0 to KEY2
DETACH
REMOCON

STDBY

TAPEIN

MODE

SUBMO+

SUBMO-

REEL

MOTOR

F/R

MS

FF/REW

DOLBY

CJ701

LCD & Key control section

DATA
CLOCK
CE

CP701

KEY0 to KEY2

LCD

S3 to S52
COM1 to COM3

IC651

LCD DRIVER

S601 - S621

KEY

D601 to D620

LIGHTING

DISPLAY

2-1