JVC KS-FX490 Schematics
KS-FX490
SCHEMATIC DIAGRAMS
CASSETTE RECEIVER
KS-FX490
CD-ROM No.SML200305
Area Suffix
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
J -------------- Northern America
S
2-1
2-2
2-5 to 7
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
No.49845SCH
2003/05
KS-FX490
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.
2-4
Block diagram
KS-FX490
LINE OUT
5
TU.L
TU.R
J1
ANT
TU1
FM/AM
TUNER
IC161
TAPE.L
PHOTO
PHOTO
REEL
4
MAIN
MOTOR
SUB
MOTOR
3
SWITCH
REEL
MOTOR
SUBMO+
SUBMO -
TAPE IN
STAND BY
MODE
SUBMO+
SUBMO -
MOTOR
REEL
MODE
TAPEIN
STANDBY
CN403CN402
IC401
HEAD
IC402
MOTOR
DRIVER
SUBMO+
SUBMO -
Lch
Rch
FF/REW
MSOUT
DOLBY
F/R
CN401
AMP
FWD-L,FWD-R
P. B .
REW-L,REW-R
TAPE.R
CP401
FF/REW
MS,F/R
DOLBY
MOTOR
SUBMO+
SUBMOTAPEIN
STDBY
MODE
REEL
HEAD
MONO
SD/ST,SEEK
S.METER
IFC
IFC.CONT
FMOSC
EQ
FM/AM
IC701
MICON
JBUS.SI
JBUS.SO
JBUS.IO
JBUS.INT
JBUS.SCK
IC801
E.VOLUME
E.DATA
E.CLK
CH.L
CH.R
JVC BUS
CJ321
FRONT LEFT
FRONT RIGHT
REAR LEFT
REAR RIGHT
REGULATOR
OUTFL
OUTFR
OUTRL
OUTRR
IC901
IC301
POWER AMP
LF+
LFRF+
RFLR+
LRRR+
RR-
2
LCDDA
LCDCL
LCDCE
LCD1
COM1 to COM3
S1 to S68
IC601
LCD
DRIVER
CN601
KEY0 to KEY2 REMOCON
KEY MTRIX
S601 to S617
IC602
REMOCON
RECEIVER
ENC1,ENC2
EN601
ROTARY
ENCODER
CN701
REMOCON
JOG0,JOG1
LCDDA
LCDCL
LCDCE
KEY0 to KEY2
SI/SO
SCK
J801
CD-CH
EACH BLOCK
CN901
SKP
BATT
1
AB CD E F G
2-1
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