Standard schematic diagrams

KS-F545
SCHEMATIC DIAGRAMS
CASSETTE RECEIVER
KS-F545
CD-ROM No.SML200304
Area Suffix
EE --------- Russian Federation
MO
RPT
MODE
SCM
Contents
Block diagram
Standard schematic diagrams
Printed circuit boards
COPYRIGHT
2-1
2-2
2-5 to 7
2003 VICTOR COMPANY OF JAPAN, LTD.
No.49828SCH
2003/04
KS-F545
Safety precaution
!
2-4
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.
KS-F545
Block diagram
SUB
MOTOR
5
TAPE IN SW
STAND BY SW
MODE SW
MAIN
MOTOR
HEAD
CN402
CN403
TO
SPEAKER
CONNECTOR
TO
REAR LINE OUT
CP901
MOTOR
TAPEIN
MODE
STANDBY
REEL
J321
RL
RR
CP401
IC301
POWER AMP.
FL,FR
RL,RR
IC161
E.VOLME
2
J1
TU.L
TU.R
SEEK/STOP
SD/ST,SK/ST
SM,FMEO
AMEO,FM/AM
MONO,FMOSC
AM
FM
TU1
AM/FM TUNER
SUBMO+
SUBMO-
SUBMO+
SUBMO-
IC701
CPU
LCDDA
LCDCK
LCDCE
KEY0 to KEY2
IC401
PB EQ
IC402
DC MOTOR DRIVER
Head amp section
F/R
MODE
STANDBY
FF/REW
MOTOR
SUBMO+
SUBMOTAPEIN
DOLBY
MS
REEL
TAPE.L
TAPE.R
LCD1
S3 to S52
COM1 to COM3
LCDDA
LCDCK
LCDCE
CJ601
3
FWD-L
FWD-R
REW-L
REW-R
F/R
MSOUT
Lch
Rch
FF/REW
CN401
FLOUT+,FLOUTFROUT+,FROUTRLOUT+,RLOUTRROUT+,RROUT-
CP701
4
KEY0 to KEY2
IC651
LCD DRIVER
KEY
S601 to S606
S608 to S621
LCD & Key control section
Main amp section
1
A
B
C
D
E
F
G
2-1
KS-F545
KS-F545
Standard schematic diagrams
Main amp section
IC301
LA4743K
47/16
QAU0293-001
J321
C321
0.01
R301
27k
QNB0100-002
R343
1SS355-X
2.2k
R323
2SD1781K/QR/-X
R164
0
1SS355-X
R163
0
220/10
R765 47k
27k
R977
R711
R729
33p
VDD
FROUT-
FLOUT-
RLOUT-
RROUT+
FROUT+
C911
C306
C307
RLOUT+
FLOUT+
150P
0.1
0.1
4.7/16
R305
C305
C301
4.7/50
100
1k
TELMUTE
MEMORY
GND
ACC
REMOTE
R901
47
C901
10/16
0.047
C902
L901
QQR0703-001
0.22
2.2
C913
RB160M-30-X
C912
RB160M-30-X
D981
C981
0.1
C982
10/16
C906
100/16
0.1/50
18k
C909
C706
C705
R891
0.1
C708
1SS355-X
330P
D891
TELMUTE
4.7k
330p
D892
0.1
C718
4.7k
47u
1k
R906
10k
1k
1SS355-X
GND
0.001
UDZS6.2B-X
UDZS6.2B-X
UDZS6.2B-X
UDZS6.2B-X
UDZS6.2B-X
UDZS6.2B-X
L902
22p
C707
QAX0406-002Z
X701
R763
47k
R756
UDZS6.2B-X
R905
UN2211-X
Q901
X1
SK/ST
R892
4.7k
C717
0.047
C702
C703
C701
0.001
SEEK/STOP
R713
4.7k
D707
D704
D706
D705
D703
D702
ENC2
D701
10k
R764
47k
CJ601
47k
L903
R755
ENC1
RB160M-30-X
D982
47u
2
R759
47k
47k FMOSC
0.1
220/10
47k
R753
R760
C710
0.1
100
10k
Q902
2SA1855/RST/-T
C905
AMEO
R903
FMEO
1/50
LCDDA
ENC2
VMC0334-001
390p
R902
PCNT
SW5V
10k
R749
LCDCK
R754 47k
4.7k
C719
0.01
ENC1
REMOCON
R910
R982
10V
VPP
R741
47k
C907
LCDCE
R981
9V
47k
47k
R740
R904
KEY2
2200/6.3
To
LCD & Key
control
section
CP701
RESET
L2
KEY1
ACC5V
Parts are safety assurance parts.
When replacing those parts make
sure to use the specified one.
D902
1SS355-X
220/10
C908
0
ACC5V
ANT
47k
47k
0
R703
RX
4.7k
R723
R907
R702
SD/ST
TX
TELMUTE
KEY0
R750
47u
DETACH
0
Q976
UN2211-X
9V
4.7k
LCDCE
DETACH
47K
12k
R978
POWER
R976
R725
LCDDA
MOTOR
HA13164A
Q977
2SA1037AK/RS/-X
MONO
FM/AM
4.7k
R724
FF/REW
CP401
QAM0175-002
100k
R762 22k
R761 47k
R732
LCDCK
47k
R709
0
F/R
MUTE
DOLBY
QNZ0112-001
IC901
IC701
uPD178078GF-597
ANT
MS
10k
C304
UN2111-X
Q782
1SS355-X
1SS355-X
D162
CP901
C910
D782
D783
LMETER
220k
R170
1SS355-X
220k
RB160M-30-X
C782
TAPE.L
TAPE.R
R169
100/10
C180
D903
2.2k
R912
10k
10
R171
C783
100/16
C179
0.082
0.0056
Q781
UN2111-X
F1
QMFZ047-150-T
UN2211-X
Q784
D904
FR
47k
100/16
2.2/50
D781
MTZJ11C-T1
C182
9V
C781
C177
0.033
C171
0.22
SM
RR
0.1
C170
0.18
22k
R165
100/16
47/16
C167
C168
C169
0.0082
1/50
TAPE.R
TAPE.L
SK/ST
FMOSC
SEEK/STOP
MONO
9V
SM
Q12
C175
C162
10k
UN2211-X
33
MTZJ9.1C-T2
SCL
2.2/50
2.7k
R782
270
C184
1SS355-X
R172
R781
C163
R4
3.3k
R6
R161
0
R14
REEL
R701
390p
PCNT
1N5401-F64
D901
To
Head amp
section
CN401
R706
0.047
C904
TEA6320T-X
SUBMO+
SUBMO-
QGB1214J1-18S
390p
2SD1781K/QR/-X
2200/16
C903
REMOCON
3
Q321
D323
47k
47k
47k
47k
SDA
R173
IC161
9V
MODE
R341
390p
D343
1SS355-X
2SD1781K/QR/-X
Q341
R333
2.2k
C319
MUTE
TAPEIN
C314
R342
2.2k
Q331
D333
1/50
0.1
1k
R322
Q351
2SD1781K/QR/-X
1k
R332
R309
R306
R353
1SS355-X
0.22
2.2k
D161
STANDBY
C313
R352
R351
R331
1k
C318
C87
390p
10V
R1
FM/AM
FMEO
AMEO
SW5V
D353
1SS355-X
R308
RL
R307
FL
2.2/50
C178
C174
0.22
C176
0.033
0.0056
C173
0.18
C172
0.0082
2.2/50
C183
270
R166
10V
100
100
R168
2.2k
R167
22k
C165
C181
1/50
2SC2412K/R/-X
Q701
1k
C303
TU.L
TU.R
UN2111-X
Q4
R162
0
C1
68k
27k
0.1
C326
C164
100/16
D1
R748
27k
R312
0.1
C325
0.22
FL
15k
C84
0.0012
1SS355-X
R3
47k
4.7k
R311
FR
R84
1/50
C82
0.015
47p
0.015
UN2211-X
C8
C81
22k
R11
R8
4.7k
15k
0.0012
C83
Q1
UN2211-X
D7
1k
R31
2SC2412K/R/-X
Q41
0.22
C309
R302
27k
2SC2412K/R/-X
47k
R5
R2
Q42
Q31
D3
2SA1037AK/RS/-X
D2
2SC3661-X
Q32
0.1/50
Q8
47p
Q2
1SS355-X
0.001
2SC2412K/R/-X
RL
R321
R12
68
220/10
10p
C9
C85
D6
1SS355-X
Q33
UN2211-X
C2
2.2/50
C41
C31
0.082
2SC3661-X
C42
1k
R41
4
10k
R42
C32
0.22
Q9
2SA1037AK/RS/-X
Q3
C34
0.1
1.5k
1k
R32
1k
R82
R83
R43
R33
R81
10k
12
1k
10k
C6 1/50
0.22
C7
0.047
R44
C3
1k
C43
0.47/50
R34
150P
C33
D5
1SS355-X
4.7u
C5 1/50
0.1
C324
C322
150p
C308
RR
C323
RROUT-
J1
C327
C302
QNN0519-001
L1
22/16
TU1
5
KEY1
R727
R718
10k
R719
10k
3.3k
4.7k
SCL
R707
0.1
C891
PCNT
POWER
KEY0
Q891
UN2211-X
C714
C713
R728
100/6.3
C704
4.7k
TUNER SIGNAL
FRONT SIGNAL
TAPE SIGNAL
REAR SIGNAL
R720
KEY2
R757
10k
R758
LMETER
B
C
C241
1/50
47k
R734
R747
R738
R241
47k
47k
47k
1SS355-X
R746
22/16
R745
R743
47k
Q241
2SD601A/R/-X
R735
47k
R243
12k
D242
MOTOR
FF/REW
F/R
DOLBY
MS
REEL
MODE
SUBMO+
A
SUBMO-
10k
TAPEIN
C709
0.1
R731
STANDBY
47k
C243
0.047
RB160M-30-X
180k
220
22k
R248
R742
R242
R737
R736
56k
47k
R244
47k
47k
R245
47
R733
R246
1k
47k
68k
ACC5V
1
R708
4.7k
10k
10k
C242
R722
R721
D241
R726 4.7k
R247
15k
0.22
470
SDA
3.3k
C244
R58
D243
UDZS5.1B-X
R59
2-2
D
E
F
G
H
A
R643
B
C
D641
330
R631
330
R630
IC652
47
RPM6938-SV4
NSPW310BS/B2RS/
D640
10K
S601
S608
S615
D
680p
R601
R602
R603
R604
820
820
1.2k
1.8k
S602
820
S616
S603
S609
R608
820
S604
S610
R609
1.2k
S611
S617
S618
E
S16
MA152WA-X
S15
D652
S14
R652
S13
C652
S12
10/6.3
S11
MA152WA-X
S10
D651
0.022
C651
S9
D654
S8
UDZS5.6B-X
S7
R660
MA152WK-X
180K
R659
S6
D655
MA152WK-X
R653
S33
S34
S35
S36
S37
S38
S39
S40
S41
S42
S43
S44
S45
S46
S47
S48
KEY0
KEY1
KEY2
LCDDA
LCDCK
LCDCE
ACC5V
COM1
R661
10k
INH
D653
47k
OSC
C653
CLOCK
R610
1.8k
S619
S49
S32
S50
S31
S51
S30
S52
COM2
S29
S27
COM3
S26
S605
S612
R613
R614
R615
R616
R617
820
820
1.2k
1.8k
2.7k
F
R611
2.7k
S620
COM3
COM2
COM1
S52
S51
S50
S49
S48
S47
S46
S45
S44
S43
S42
S41
S40
S39
S38
S37
S36
S35
S34
S33
S32
S31
S30
S29
S28
S27
S26
S25
S24
S23
S22
S21
S20
S19
S18
S17
S16
S15
S14
S13
S12
S11
S10
S9
S8
S7
S6
S5
S4
S3
QLD0251-001
S5
10k
10k
10k
REMOCON
10V
GND
To
Main amp section
CJ601
S4
S3
R655
R656
R654
2.2k
R658
R657
D602
D604
D611
D612
2.2k
C654
4.7/6.3
D657
MA3062
D601
D603
D605
D613
D614
3
NSPW310BS/B2RS/
820
R635
2.2k
2.2k
R636
D606
D607
D609
D608
D615
D610
D616
D619
4
R637
1k
1k
R638
R639
1.2k
1.2k
R640
R641
390
390
R642
D617
R607
D618
D620
2
390
390
R644
R645
680
680
R646
R647
1k
1k
R648
R649
KS-F545
LCD & Key control section
5
LCD1
VMC0335-001
CP701
S28
S25
S24
S23
S21
S22
S20
S17
S19
S18
IC651
LC75823W
2.7k
R605
S606
S613
R612
3.9k
S614
3.9k
R618
S621
1
G
2-3
KS-F545
KS-F545
Head amp section
5
680
D402
R410
3.3k
R422
1A3G-T1
47k
R423
Q403
2SB1322/RS/-T
CN403
QGF1219F1-10S
Q402
UN2211-x
100k
680p
100k
680p
R411
C411
R412
C412
4
C403
0.18
R415
4.7k
R403
1M
R408
680
R414 C414
5.6k 0.1
C408 C405
100/16 1/50
3
IC402
LB1641
CN402
QGA2001C1-06
R404
5.6k
C404
0.1
IC401
HA12231FP-X
R405
4.7k
10/16
33
R425
C415
0.01
Q406
UN2211-x
C402
R402
R401
C401
R417
10k
0.1
C424
C423
R407
10k
2
R424 3.3k
R416
2.4k
D401
R406
47k
C416
1/50
C425
0.01
C417
2.2/50
MA3047/H/-X
680p
100k
100k
680p
C406
0.01
C407
2.2/50
CN401
QGB1214K1-18S
To
Main amp section
CP401
TAPE SIGNAL
1
A
B
C
2-4
D
E
F
G
H
KS-F545
Printed circuit boards
Main board
C981
L901
C904
C902
5
C910
CP901
R321
B904
B905
C802
Q902
B722
B909
B703
R707
B161
C172
C173
C174 R170
C176
C178
B705
B706
R163
C183
C164
B709
B710
R6
C314
C325
C304
C302
C326
B171
B708
R717
Q1
C9
B163
C165
R2
B707
C318
R308
R311
R302
R301
IC301
C307
C301
R305
C718
R754
B714
RESET
R759
D243
R806
C704
R803
R166
R804
R764
Q782
D782
C78
C903
C73
C72
B718
R802
IC801
R805
R801
C703
C71
R808
R807
C709
B806
R809
B802
C77
IC71
C76
R709
R731
B717
C75
X71
R73
C74
D705
D706
D707
D701
D702
D703
D704
C891
R978
R72
CJ601
2
L902
C803
R810
R711
B2
R763
R703
C710
R718
R701 R728
R750 R727
R702 R719
R726
R720
B805
L2
D891
Q977
C909
R242
R245 R246 R244
R977
R765
R706
R760
C702
C242
C801
B243
B801
R976
C705
GND
R241
B719
B242
VPP
R724
R762
R722
C701
R59
R58
R55
X701
C321
D161
C169
R165
R169
R725
R729
R749
C55
L903
D892
C241
R243
C243
R753
R761
R54
Q53
Q52
R56
C53
R782
Q891
B891
TX
R723
Q784
R71
C708
C707
R248
C54
VDD
C706
R891 R892
B781
C170
C168
C244
R247
D241
R741
D783
R781
C182
B716
R732
RX
Q4
R53
Q51
B164
C171
R740
R8
R57
B10
C161
D162
C782
IC701
B6
C7
C52
R11
C51
Q9
Q6
B720
Q8
C177
C167
R60
B9
B782
C175
C162
D242
Q241
C5
R84
R81
C84
R721
R14
D781
Q976
Q7
R10
R171
C179
C6
R713
B792
Q781
C83
B8
3
C4
R9 R15
Q10
R82
B7
R755
B715
R12
C82
C81
C781
B712 B713
R756
IC161
C184
Q12
C180
B711
R83
C783
Q5 D4
C85
C43
C306
R172
R715
R716
R168
C181
R162
R708
C166
R41
Q2
C2
R167
R164
C33
B704
C163
R34
R758
R714
C8
D904
B162
R161
R309
B721
Q42
B912
R745
R735
B5
C313
C309
Q901
R173
C41
R31
R44
R312
C908
R748
R743
R42
R4
D7
R3
C308
C907
R5
B4
C324
R742
R757
C42
R982
C319
R906
D2
D3
C327
C912
C303
C901
R907
R342 R333
R332 D333
D323 R323
B321
R733
D343
C31
R43
R904
B702
R32 C32
Q3
C34
R747
R734
Q41
Q33
R738
B701
R901
R343
R352
D353
C3
Q31
Q32
C86
R1
R737
R33
C305
C323
D903
B913
Q701
R322
C906
C913
R736
R746
B322
R912
D901
R905
C322
C1
D1
D5
D6
4
B906
B907
Q321
C87
R981
R902
B903
B901
CP401
L1
D981
C905
IC901
Q351
R353
D982
R910
R307
R306
Q331
B911
B910
Q341
R903
D902
J321
R351
C982
R331
R341
J801
1
A
B
C
2-5
KS-F545
Front board
5
Forward side
D609
D601
S613
R612
R601
S621
D606
S601
D616
C653
R652
R611
S604
S620
S614
R603
R618
D619
D641
R604
S605
D620
D618
S619
LCD1
D615
S611
D610
S612
S615
D612
S616
R613
D607
D608
R614
R607
R608
S609
S610
R610
D614
R609
D613
S606
IC652
4
S618
D604
D611
S617
3
D654
R635
C651
C652
R642
D652
D655
R638
D651
Reverse side
R661
R659
R660
R653
R639
R643
R648
D653
R649
R630
R645
D641
R636
D657
R646
R647
R644
R640
R658
CP701
R657
IC651
IC652
R641
R654
R631
R637
2
D640
R655
R656
C654
1
2-6
A
B
C
D
D603
R615
R605
R616
D605
D617
S602
R617
S608
R602
D602
S603
KS-F545
Mecha board
5
R407
R423
B404
R402
CN402
B401
R411
R422
Q402
CN403
C415
R414 R415
C414
B405
B414
R403
C403
Q403
R410
C417
B412
C424
R417
D402
C425
IC402
B411 C402
C412 R401
R412 C401
C411 B402
IC401
R406
C406
B415
R425
C407
R408
R424
C423
D401
4
R404
C404
B406
Q406
R416
B416
R405
B403
C405
C408
C416
CN401
B413
3
2
1
A
B
C
2-7
KS-F545
VICTOR COMP ANY OF JAP AN, LIMITED
AV & MULTIMEDIA COMPANY 10-1,1Chome,Ohwatari-machi,Maebashi-city,371-8543,Japan
(No.49828SCH)
Printed in Japan
2003/04