Standard Schematic Diagrams - JVC KS-FX222 Servise Manual

Q Q
3 7 6 3 1 5 1 5 0

Standard schematic diagrams

Main amp section
5
J1
QNZ0009-001
R774
4
1.5K
KTA1267/YG/-T
C772
R773
2.2/50 1K
R772
10K
C773
0.001
Q772
KTC3199/GL/-T
Q771
KTC3199/GL/-T
To
LCD & Key control
section CP701
T E
L 1 3 9 4 2 2 9 6 5 1 3
CJ701
VMC0334-001
L783
5V
47uH
D786
3 14V
1A3G-T1
R719 3.3K
R718 3.3K LCD.SO
LCD.SCK
R720 3.3K
LCD.CE
R5V
KEY2
KEY1
KEY0
DETACH
To
Head amp
section CP721
CN721
QGB1214J1-06S
2
PROG
D718
1SS119-041
TAPE14V
TAPEIN
Q701
To
KTC3199/GL/-T
Head amp
section CP901
CN901
QGB1214J1-06S
9V
R715 2.2k
F/R
C709 0.47/50
TAPE.L
TAPE.R
w w w
1
A B
KS-FX222
TU1 QAU0281-001
L1
4.7uH
R1 10
R2 1K
R3 1K
Q3
Q1
2SA1706/ST/-T
C786
220/10
Q5
KRC102M-T
0.01
C15
1SS119-041
D701
1SS119-041
D714
1SS119-041
D715
D713 1SS119-041
R727 IC701
LC72362N-9B39
47K
SK/ST
MONO
R725 47K
R708 47K
R702 47K
R703 47K
R707 47K
x a o
y
. i
C
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KS-FX222
8
Q989
KRA102M-T
ACC.MUTE
Q972
KRA102M-T
1SS119-041
D973 MUTE2
LRO
D161
1SS119-041
D261
MUTE
R757 1SS119-041
R761 47K
R263
BUS.INT 1K R758 47K
RRO
R763 1K
BUS.SCK
R752
10K
BUS.I/O
R762 1K
SCK
BUS.SO
R751 1K
BUS.SI SI/SO
Q Q
3 7 6 3
C943
1/50
C132
TAPE.L 1/50
C702
22P
IC931
LC75421M-X
C701
27P
EO
C232
TAPE.R
FM.OSC
1/50
C934
22/16
9V
C705
IF.C
10/16
TAPE14V
KEY0
KEY1
Q782 2SA1706/ST/-T
14V
C13 100p
C703
100/6.3
Q781
R710 MEM.DET
4.7K
R709 4.7K
C704 KRC102M-T
L782
R5V
R712 4.7k
0.22
47uH
5V
R792
TU-9V
6.8
1SS119-041
D781
L781
Q784
u 1 6 3 47uH
2SA1706/ST/-T
D961
R786 RB721Q-40-T2
.
1K
Q783
KRC102M-T
D E
2-2
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2 4
9 9
CJ921
QNN0519-001
R163
R164
820
100
R165
2.2K
R265
2.2K
820 R264
100
Parts are safety assurance parts.
CP751
QNZ0095-001 TUNER SIGNAL
When replacing those parts make
sure to use the specified one.
TAPE SIGNAL
CD CHANGER SIGNAL
FRONT SIGNAL
REAR SIGNAL
1 5 1 5 0 8 9 2
R999 47k
IC981
LA4743K
C992
0.1
R993
C977
27K
0.22
C997
C985
470P
4.7/25
C996
470P C983
0.1
R992
27K
R998 C986
47k
R997
47k 22/16
R991 C975
27K 0.22
C995
C982
R722 470P 47/16
C994
3.3K
470P
C974 C989
0.22 10/16
R994
27K
R996
47k
R931 10
R973
4.7K R972
2.7K
C991
C990
0.1 0.1
Q971
C785
10/16 KRC102M-T
IC781
AN80T05LF
C981
2200/16
D981
RFO+
IN5401-TM
RRO+
LRO+
LFO+
m
RFO-
c o RRO-
LRO-
LFO-
Q987
C984
KRA102M-T
D782 10/16
1SS119-041 R797 ACC.MUTE
D784 12K
1A3G-T1
Q988
F
2
8 9 9
4 9 8 2 9 9
CP981
QNZ0611-001
QMFZ047-150-T
G H