KS-F383R/KS-F380R
SCHEMATIC DIAGRAMS
CASSETTE RECEIVER
KS-F383R/KS-F380R
CD-ROM No.SML200303
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
Model
KS-F383R
KS-F380R
COPYRIGHT 2003 VICTOR COMPANY OF JAPAN, LTD.
Illumination color
Amber
Green
2-1
2-2
2-5,6
Area Suffix
E -------- Continental Europe
EX ------------ Central Europe
No.49813SCH
2003/03
KS-F383R/KS-F380R
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
5
MECHA CONTROL
MAIN
MOTOR
MUTE SWITCH
RADIO/TAPE SW
CP722
RELAY
BOARD
CP721
CN902
TO
SPEAKER
CONNECTOR
CP981
LINE REAR OUT
J931
KS-F383R/KS-F380R
HEAD
PROG-SW
CJ901
4
Lch Front
Rch Front
IC941
POWER AMP.
Lch Rear
Rch Rear
Lch
Rear OUT
Rch
Rear OUT
F/R
LCH
RCH
IC901
Lch Front
Rch Front
3
TUNER L
TUNER R
ANT
J1
FM
2
AM
MUX
IC761
RDS
IC911
E.VOLUME
TAPE IN
DETECTOR
CLK
DATA
TU1
FM/AM TUNER PACK
SEEK2, MONO,
SD/ST, S METER,
FM/AM, OSC, AFCK,
SK/ST
SYSTEM CONTROL MICON
Lch Rear
Rch Rear
IC701
SDA
SCL
TAPE.L
TAPE.R
F/R
CN901
CJ701
CP901
DATA
CLOCK
CE
KEY0 - 2
CP701
HEAD AMPLIFIER
LCH
RCH
HEAD AMP SECTION
LCD1
S3 - S47
COM1 - COM3
IC651
LCD DRIVER
KEY
S601 - S606
S608 - S612
1
S614 - S621
MAIN AMP SECTION
LCD & KEY CONTROL SECTION
AB CD E F G
2-1
Standard schematic diagrams
Main amp section
5
R9
1k
R10
3.3k
C7
0.012
Q10
Q7
4
CN901
QGB1214J1-06S
To
Head amp
section CP901
3
To
Head amp
section CP721
To
LCD & Key
control section
CP701
1SS355-X
CN902
QGB1214J1-06S
D776
R701
R702
R703
R704
2
CJ701
VMC0334-001
D752
D753
D754
D751
1
J1
QNZ0100-002
L1
4.7U
D1
D2
C17
C21
1SS355-X
150P
1.5k
R29
TAPE-OUT
CN903
QGA2006F1-02
R759
330k
C8
1SS355-X
C18
0.47/50
D6
UDZS9.1B-X
220/10
C9
FM/AM
R756
100k
R757
100k
R758
100
100/10
UN2211-X
10
R6
B206
2SA1037AK/RS/-X
4.7k
R8
Q1
UN2211-X
D703
0
GND
1k
R24
R25
1k
R26
10k
C6
R27
D756
+B
1k
R12
270
270
270
270
D744
1SS355-X
D757
UDZS6.2B-X
J751
QNZ0095-001
Q11
1k
TAPE.L
TAPE.R
T-MUTE
TAPE-OUT
C711
0.22
C20
0.001
2.2/50
Q12
R14
470
9V
F/R
CH.R
CH.L
0.12
D755
0.1
Q8 C2
C24
0.047
C30
47p
Q6
R7
R306
470
C305
Q302
2.2/50
10k47k
R736R737
100p
C706
UDZS6.2B-X
R755
IC751
HD74HC126FP-X
10P
R32
C16
B209
0
47k
R305
15k
C304
0.1
10k
2SD601A/R/-X
R307
R743
2SC2412K/R/-X
Q701
10k
100
B210
10k
2.2k
R304
10k
0
D3
R303
Q301
C3
220/10
UN2211-X
Q5
D5
1SS355-X
D7
1SS355-X
R301
47k
0.01
C302
2SD601A/R/-X
47k
0.0047
R302
C303
TAPE-IN
R764
2.2k
22k
R765
47k
R773
C751
0.1
R754
100
Q2
R4
47k3.3k
1SS355-X
2SA1037AK/RS/-X
R5
C301
330p
MONO
SD/ST
SI
SO
I/O
SCK
22k
R753R752
330k
22k
R34
SEEK2
B105
R728
Q953
KEY0
KEY1
KEY2
0
10k
KEY2
KEY1
KEY0
2SC2412K/R/-X
C4
10
B212
UN2211-X
9V
KS-F383R/KS-F380R
0.022
C761
R251
1/50
C251
R151
C151
C1
0.1/50
10k
1/50
0.015
Q151
Q3
C154
220/10
2SC2412K/R/-X
R3
4.7k
12
R30
AFCK
OSC
R724
R725
R726
4.7k
R153
Q4
UN2111-X
Q951
UN2111-X
C766
47/16
0.01
C767
C765
47p
C764
82p
X761
SK/ST
4.7k
4.7k
4.7k
R713
10k
R708
100k
L702
47u
C712
0.1u
R778
47k
R710
47k
100/6.3
C709
15k
0.0012
C152
R152
Q952
C25
0.1
R761
2.2k
R762
2.2k
QAX0263-001Z
R709
100k
R772
47k
R720
4.7k
R719
4.7k
R718
4.7k
Q251
0.015
C254
2SC2412K/R/-X
R253
DTA114EKA-X
IC761
SAA6579T-X
MUTE
10k
4.7k
1/50
C253
C153
1/50
15k
0.0012
C252
R252
C112
TAPE-IN
4.7k
R731
1/50
C111
1/50
C212
1/50
C211
1/50
C911
C912
47/16
100/16
CH.L
TAPE.L
B131
0
C768
0.01u
C762
560P
TAPE.R
CH.R
C763
2.2/50
R763
2.2k
4.7k
R729
SEEK2
IC701
UPD178078GF-595
4.7k
4.7k
4.7k
4.7k
4.7k
R715
10k
R716
10k
R717
10k
10k
R712
R730
R721
R722
R723
R727
SO
SI
I/O
SCK
KS-F383R/KS-F380R
R113
2.2k
22k22k
R112
C113
0.0082
0.0082
C213
R212
C115
C215
R779
C114
0.18
0.22/50
0.22/50
C216
C214
0.18
R213
2.2k
AFCK
TELMUTE
47k
B103
C116
FM/AM
0.033 0.033
C217
C117
SD/ST
0
0.0056
0.0056
MONO
100/16
C913
270
R911
C119
1/50
1/50
C118
IC911
TEA6320T-X
C218
1/50
C219
1/50
270
R912
10
R913
UN2211-X
Q965
2SA1037AK/RS/-X
47k
R740
47K
R979
47k
R750
R707
47k
C705
0.001
R732
47k
IC941
LA4743K
0.1
C951
C947
0.22/50
R141
27k
R142
C948
27k
0.22/50
390p
0.22/50
0.22/50
C966
C949
C950
10/16
R235
R135
Q131
2SC2412K/R/-X
Q231
2SC2412K/R/-X
C972
220/16
10/16
C968
390p
C144
C143
390p
390p
C243
C244
100
100
C962
10/16
0.047
C970
0.1
D965
RB160M-30-X
C971
47k
47k47k
R143
R144R244
47k
R243
R241
27k
R242
1k
1k
R136
Q961
2SA1037AK/RS/-X
R959
2.2k
27k
R960
Q959
UN2211-X
R982
D980
1SS355-X
4.7k
R980
1k
1SS355-X
R975
24K
R974
12K
Q967
R733
47k
R734
10k
47k
R747
C710
0.1
0.1
C707
10k
R705
C704
R711
0.1
390
D983
UN2211-X
F/R
OSC
C708
220/10
SK/ST
C703
TELMUTE
Q980
R746
R738
R748
10k
C701
27P
X701
QAX0406-002Z
C702
27P
0.1
R713
0.01
MUTE
9V
47k
47k
1SS355-X
1SS355-X
47u
L701
2SA1037AK/RS/-X
UN2211-X
47k
D984
D982
Q963
Q964
2SB1322/RS/-T
Q962
R970
R967
2.2k
R969
Q960
2SA1037AK/RS/-X
47k
R966
2.2k
Q966
UN2211-X
R236
12k
R963
1SS355-X
Q979
C984
220/10
1SS355-X
D963
D964
1SS355-X
C982
10/16
C964
220/10
C963
27k
1SS355-X
D931
R132
2.2k
D932
R232
2.2k
1SS355-X
R962 R961
6.8k
180
220/10
IC961
10/16
UN2111-X
C981
100/6.3
C967
Q981
AN80T05LF
D966
RB160M-30-X
10/16
R977
D978
UDZS11B-X
C965
220/10
Q978
UN2211-X
D977
UN2111-X
C977
4.7/25
C945
J931
QNN0519-001
47/16
R941
C932
0.1
Tuner signal
Tape signal
Front signal
C946
22/16
0.1
0.1
C979
C942
C943
C941
0.1
C978
4.7/25
0.047
C969
C961
2200/16
D961
1N5401-F64
L961
QQR1366-001
47
47k
ACC
MEMORY
FUSE
QMFZ047-150-T
0.047
C980
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
R971
2.2k
R972
2.2k
REMOTE
QNZ0112-001
CP981
C952
0.1
0.1
0.1
C953
C954
TELMUTE
Rear signal
2-2
HAB C DE FG
KS-F383R/KS-F380R
LCD & Key control section
5
SW3
SW4
SW5
SW7
SW8
SW9
SW10
SW11
SW12
SW13
SW14
SW15
SW16
SW17
SW18
SW19
SW20
SW21
SW22
SW23
SW24
SW25
SW26
SW27
SW28
SW29
SW30
SW31
SW32
SW33
SW34
SW35
SW6
SW36
SW37
SW38
SW39
SW40
SW41
SW42
SW43
SW44
SW45
SW46
SW47
COM1
COM2
COM3
4
To Main amp section CJ 701
VMC0335-001
CP701
5V
14V
REMOCON
3
LCDDA
10k
R655
LCDCK
10k
R656
LCDCE
10k
R654
ACC5V
KEY2
KEY1
KEY0
D655
MA152WK-X
D654
MA152WK-X
MA152WA-X
D653
R653
180K
MA152WA-X
D652
C651
R651
R652
S39
S43
S42
S41
S40
IC651
S38
S37
S35
S34
S33
S36
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S8
S7
S13
S12
S11
S10
S9
S16
S15
S14
S45
S44
S47
S46
COM1
1.5k
0.1
C652
4.7/6.3
47k
C653
680p
COM2
COM3
INH
OSC
CE
CLOCK
DATA
LC75823W
S5
S4
S3
S6
2
R649
D619
D620
R648
R647
D616
D617
R646
D618
R645
D613
D614
D615
D610
R644
R643
R642
D611
D612
D607
R641
R640
D608
R639
D604
D605
D606
R638
R637
D603
D602
R636
D601
820
R635
10K
R657
SML-310LT/MN/-X
D657
MA152WK-X
IC652
RPM6938-SV4
C654
4.7/6.3
47
R658
PL601
PL603
R601
820
S601
R607
820
S608
R613 R614 R615
820 820
S615
S609
S602
S616
R608
R602
820
820
S617
S603
S610
R603
R609
1.2K
1.2K
1.2K
R604 R605
1.8K
S604
R610 R611
1.8K 2.7K
S611
R616
1.8K 2.7K
S618
S605
S612
2.7K
R617
S619
S614
S620
S606
R618
3.9K
S621
1
AB CD E F G
2-3
KS-F383R/KS-F380R
KS-F383R/KS-F380R
Head amp section
5
CJ901
QGA2002C1-05
4
IC901
UPC1228HA
3
C203
R204
330k
C202
100p
0.47/50
R203
C205
100
R201
0.01
15k
C901
100/10
100
R901
R101
CP722
QGA2002F1-06
2
820p
C201
C204
47/6.3
R104
330k
15k
C105
C104
0.01
R103
47/6.3
C103
100p
100
C102
C101
0.47/50
820p
Tape signal
CP721
To Main amp
section CN902
QGB1214K1-06S
To Main amp
section CN901
CP901
QGB1214K1-06S
1
2-4
HAB C DE FG
Printed circuit boards
Main board
KS-F383R/KS-F380R
B132
B282
B257
B133
CN901
B208
R707
B256
R728
C701
X701
C965
B215
B216
B217
R705
B135
IC701
R252
C702
C703
R711
CN903
C253
C252
C704
Reverse side
R970
D961
Q962
C113
R212
B117
C911
B260
IC911
C213
R213
C706
B110
C214
B261
C216
R765
R113
R112
C153
C217
R764
R778
R912
B207
R708
C215
R969
IC961
L701
R772
Q966
B278
C115
R712
R709
C972
B233
C968
B107
R729
R733
B214
C912
D703
R734
B118
R779
C114
R715
C913
B119
B221
C116
R716
C117
B125
C967
R750
R717
C709
B223
R913
R731
R710
R740
C982
R979
B219
D963
B226
B228
B130
C964
D964
R911
B225
R730
B220
B222
Q964
R966
R967
R718
R720
L961
R941
R963
B121
R719
B232
R962
Q959
B224
B227
Q963
B229
D983
Q701
R737
R738
R961
R982
Q980
R980
C971
B123
R972
C980
CP981
Q960
B273
R722
R736
R727
R723
B234
R142
C119
R144
R721
B124
B235
B236
R971
R243
B237
B231
R143
D980
R974
Q967
R755
B126
R753
IC751
C948
C118
R244
Q979
R141
B263
B134
D984
D982
C751
C219
B127
R757
C949
R977
Q978
R756
C947
R241
C218
B264
R758
D977
Q981
R242
R759
B111
C978
R752
C950
C970
Q965
R960
Q961
R975
R959
C943
C984
R773
C977
C979
B128
D978
C244
C962
C952
C981
R754
C144
B112
C969
CN902
C946
C953
B265
C945
D776
B267
C243
B240
C961
B268
C951
C143
C954
B269
C941
IC941
C942
5
J931
J751
J1
R135
R136
R236
Q131
R235
R132
D931
R232
Q231
D932
C932
Q7
R14
Q8
C2
C17
B243
Q301
C304
R303
R301
R305
R306
C24
C30
C302
C305
R743
B205
B212
R746
R9
B206
B270
R34
B246
D6
C761
D755
D754
D753
D751
B271
D752
L1
B241
B242
C301
D1
D2
C254
R304
C303
R302
R307
Q302
TU1
B211
C16
C154
4
3
2
C18
C763
C8
C9
R6
R5
C3
C151
R32
R25
Q952
B245
C25
R3
B114
C1
R761
R762
R763
B247
C766
C767
R702
Q4
R701
R703
B248
Q3
B250
B209
B210
R4
B105
C764
B104
C251
Q951
C765
IC761
C768
C21
B103
B275
R251
B244
B131
Q2
B277
X761
C762
B115
D756
B252
B253
R713
B204
Q11
R747
R704
D757
B201
B202
B203
R24
R151
R724
C211
Q5
C710
R725
Q12
B218
R748
R726
C111
D3
R27
C20
R10
D5
C7
D7
C4
C212
C6
R7
Q6
Q10
B106
B109
B101
L702
D744
B249
R12
R8
Q1
C152
Q151
R153
R253
C707
CJ701
D965
R29
R30
Q251
C112
R26
C712
C963
D966
C711
C708
B280
C966
B281
R152
C713
B251
C705
R732
Q953
B116
B272
1
AB C
2-5
KS-F383R/KS-F380R
Front board
D601
S620
D608
D605
R616
R615
D604
S621
S619
R611
R618
R617
S614
D606
S618
D602
D603
S601
D619
S602
D620
S603
R603
R602
5
S604
S605
D618
D616
S608
IC652
D617
LCD1
S606
D613
S609
R608
D614
S610
R609
D615
S611
D610
R610
S612
D611
S615
D612
R613
S616
D607
S617
4
Forward side
Reverse side
R654
R655
R656
IC651
R644
R645
D657
PL601
R657
R605
R604
R607
IC652
R601
C654
R649
R648
R647
R646
R658
R635
R653
R642
R636
R637
R651
R643
C652
R614
R639
R638
C651
D655
R640 R641
D654
R652
CP701
C653
D652
D653
PL603
3
2-6
Mecha board
2
(Head amplifier board) (Relay board)
C203
R204
R201
C105
R101
R104
C103
IC901
C205
R103
R203
C104
R901
C901
C102
C204
CP901
C202
C101
C201
CJ901
CP721
CP722
1
AB CD
< MEMO >
KS-F383R/KS-F380R
KS-F383R/KS-F380R
VICTOR COMPANY OF JAPAN, LIMITED
AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.49813SCH)
Printed in Japan
2003/03
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