KS-FX321
2-2
KS-FX321
H
A
B
C
D
E
F
G
1
2
3
4
5
To
LCD & Key control
section CP701
To
Head amp
section CP721
To
Head amp
section CP901
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
TUNER SIGNAL
TAPE SIGNAL
CD CHANGER SIGNAL
FRONT SIGNAL
REAR SIGNAL
C990
R725
D718
R707
R708
D701
C702
C701
J1
CN721
R712
C786
R715
C709
C704
C703
CP981
D781
Q784
R786
D961
Q701
IC981
C13
D786
Q989
C982
R757
R709
Q782
Q781
IC781
C986
CN901
R751
R758
R762
D784
D261
Q988
Q987
D782
R702
C934
Q971
D973
R797
R792
C15
R763
R761
CP751
R752
C995
IC701
R719
R710
R1
R993
R992
C994
R718
C996
C997
C984
R997
C983
R996
R998
C985
R973
CJ921
R703
C785
R972
C989
R931
Q972
R999
R722
Q5
R727
R720
Q783
R3
TU1
R991
R994
Q1
Q3
Q771
Q772
C772
C773
R773
R772
R774
R2
C991
C981
D981
C992
R163
R264
R164
R263
D161
R265
R165
D715
D714
C705
C132
C232
CJ701
L1
L783
L781
L782
IC931
C943
D713
C974
C975
C977
R724
C710
R764
R704
X701
C233
C133
Q789
R713
R753
D785
R705
C12
C14
R795
R785
C8
R796
C707
R990
C10
R787
R754
R789
R790
C988
L981
C783
R783
R784
D990
C993
C781
C784
C987
D705
C235
D974
C238
C138
C135
C234
C134
C237
C137
C236
C136
C933
C250
C260
C931
C150
C160
R231
R131
R232
R132
C932
R788
C706
Q4
D704
C9
IC751
C751
R760
R759
R756
R985
R755
D706
D707
D708
D709
R15
D711
C2
R721
C6
C7
C231
C131
R61
R51
R62
R52
C4
B69
R9
R10
Q2
R4
R5
R17
R6
D792
D791
C771
R771
D771
C3
C5
D1
D2
R14
C11
C972
Q261
Q161
R714
D716
R726
R941
C941
C942
C976
C940
0.1
47K
1SS119-041
47K
47K
1SS119-041
22P
27P
QNZ0009-001
QGB1214J1-06S
4.7k
220/10
2.2k
0.47/50
0.22
100/6.3
QNZ0611-001
1SS119-041
2SA1706/ST/-T
1K
RB721Q-40-T2
KTC3199/GL/-T
LA4743K
100p
1A3G-T1
KRA102M-T
47/16
47K
4.7K
2SA1706/ST/-T
KRC102M-T
AN80T05LF
22/16
QGB1214J1-06S
1K
47K
1K
1A3G-T1
1SS119-041
KRA102M-T
1SS119-041
47K
22/16
KRC102M-T
1SS119-041
12K
6.8
0.01
1K
1K
QNZ0095-001
10K
470P
LC72362N-9B39
3.3K
4.7K
10
27K
27K
470P
3.3K
470P
470P
10/16
47k
0.1
47k
47k
4.7/25
4.7K
QNN0519-001
47K
10/16
2.7K
10/16
10
KRA102M-T
47k
3.3K
KRC102M-T
47K
3.3K
KRC102M-T
1K
QAU0281-001
27K
27K
QMFZ047-150-T
2SA1706/ST/-T
KTA1267/YG/-T
KTC3199/GL/-T
KTC3199/GL/-T
2.2/50
0.001
1K
10K
1.5K
1K
0.1
2200/16
IN5401-TM
0.1
820
100
100
820
1SS119-041
2.2K
2.2K
1SS119-041
1SS119-041
10/16
1/50
1/50
VMC0334-001
4.7uH
47uH
47uH
47uH
LC75421M-X
1/50
1SS119-041
0.22
0.22
0.22
4.7K
0.1
47K
10K
QAX0406-001Z
1/50
1/50
KRA102M-T
4.7k
47K
1A3G-T1
47K
270P
100p
18K
47K
0.1/50
47K
0.01
10K
8.2p
100
330K
100K
470K
47/16
QQR1367-001
2200/6.3
47K
1K
MTZJ11B-T2
0.1
10/16
KRC102M-T
220/10
10/16
MTZJ6.2B-T2
0.082
1SS119-041
0.15
0.1
0.082
0.0015
0.082
0.15
0.15
0.082
0.15
1/50
2.2/50
2.2/50
100/10
2.2/50
2.2/50
3.9k
3.9k
7.5k
7.5k
0.1
2.4K
0.01
KRC102M-T
MTZJ6.2B-T2
0.01
HD74HC126P
0.01
10K
100
100
4.7k
100
MTZJ6.2B-T2
MTZJ6.2B-T2
MTZJ6.2B-T2
MTZJ6.2B-T2
22k
MTZJ6.2B-T2
0.022
3.3K
1/50
1/50
0.1/50
10K
10k
KRC102M-T
10K
1K
2.2K
10K
1SS119-041
1SS119-041
220/10
4.7K
MTZJ9.1C-T2
0.1/50
10/16
1SS119-041
1SS119-041
8.2k
0.01
220/10
2SD2144S/VW/-T
2SD2144S/VW/-T
4.7k
1SS119-041
47K
3.3k
1/50
0.0015
0.22
1/50
TAPE.R
TAPE.R
TAPE14V
TAPE.L
F/R
TU-9V
MEM.DET
9V
TAPE.L
BUS.SI
14V
BUS.INT
KEY0
BUS.SO
MONO
SCK
RFO+
RRO+
LRO+
9V
BUS.SCK
LFO+
RFO-
RRO-
LRO-
LFO-
TAPEIN
R5V
5V
SI/SO
BUS.I/O
SK/ST
RRO
IF.C
14V
R5V
MUTE2
EO
FM.OSC
KEY2
KEY1
MUTE
KEY0
LCD.CE
LCD.SCK
LCD.SO
ACC.MUTE
DETACH
LRO
KEY1
ACC.MUTE
PROG
5V
TAPE14V
BUS.SO
PROG
RRO+
TAPEIN
CD.LCH
S.METER
CD.RCH
BUS.SCK
F/R
LCD.SO
LCD.SCK
LCD.CE
CL
DI
BUS.SI
SO/ST
SD/ST
EO
MEM.DET
MUTE2
DI
LFO-
CL
LFO+
LRO-
RFO-
LRO+
5V
SK/ST
RRO
LRO
CE
CE
DETACH
S.METER
MONO
KEY2
TUR
TUR
BAND
BUS.INT
TUL
IFC/C
IFC/C
FM.OSC
TUL
14V
TU-9V
BAND
RRO-
IF.C
MUTE
BUS.I/O
RFO+
SI/SO
14V
SCK
CD.RCH
CD.LCH
Standard schematic diagrams
Main amp section
