JVC KS-FX281 Schematics
SCHEMATIC DIAGRAMS
CASSETTE RECEIVER
KS-FX281
CD-ROM No.SML200310
Area Suffix
UF ---------------------------- China
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
S.BASS
FM
SEL
DISP
78
10
11
9
12
AM
SSM
CD
CH
SCMMO/RND
2-1
2-2
2-5,6
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
No.49869SCH
2003/10
KS-FX281
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
5
4
DIRECTION BOARD
MAIN
MOTOR
MUTE SWITCH
TAPE/RADIO SW
CP722
RELAY
BOARD
CP721
CN721
TO
SPEAKER
CONNECTOR
LFO+
RFO+
LRO+
RRO+
CP981
LINE REAR OUT
LFORFOLRORRO-
CJ921
LRO
KS-FX281
HEAD
PROG-SW
CJ901
F/R
LCH
IC981
POWER AMP.
IC901
HEAD AMPLIFIER
LROLFO
3
CN901
TO
CD CHANGER
CD LCH
CP751
IC931
E.VOLUME
ANT
2
J1
AM
FM
TAPE IN
PROG
TUL
SDA
SCL
IC701
TU1
AM/FM TUNER PACK
SK/ST, MONO,
SD/ST, S METER,
FM OSC, EO, BAND
IFC/C
SYSTEM CONTROL MICON
TAPE L
F/R
CJ701
1
CP901
DATA
CLOCK
CE
CP701
KEY0 to 2
LCH
LCD1
SW4 to SW47
COM1 to COM3
IC651
LCD DRIVER
KEY
S601
to
S606
S608
to
S612
S614
to
S621
HEAD AMP SECTION
MAIN AMP SECTION
LCD & KEY CONTROL SECTION
AB CD E F G
2-1
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