Sony KV-29FS12B Service Manual ▷ View online
— 19 —
— 20 —
KV-29FS12B
[TUNING CONTROL, Y/C/J]
DIAGRAMA DE BLOCOS DOS IC's DA PLACA MA
MA BOARD: IC301 CXA2155S
[KEY]
P
O
W
R
O
N
P
O
W
R
O
N
P
O
W
R
O
N
P
O
W
R
O
N
EEEE
K
E
Y
K
E
Y
K
E
Y
K
E
Y
1
2
A
3
4
5
C314
C314
C314
C314
R375
R375
R375
R375
C311
C311
C311
C311
R308
R308
R308
R308
R314
R314
R314
R314
R379
R379
R379
R379
R367
R367
R367
R367
R373
R373
R373
R373
R306
R306
R306
R306
R001
R001
R001
R001
C025
C025
C025
C025
R088
R088
R088
R088
R369
R369
R369
R369
C023
C023
C023
C023
R086
R086
R086
R086
C024
C024
C024
C024
R026
R026
R026
R026
R025
R025
R025
R025
R027
R027
R027
R027
C333
C333
C333
C333
C397
C397
C397
C397
L302
L302
L302
L302
L301
L301
L301
L301
L310
L310
L310
L310
C319
C319
C319
C319
X301
X301
X301
X301
C360
C360
C360
C360
C363
C363
C363
C363
R157
R157
R157
R157
R270
R270
R270
R270
C150
C150
C150
C150
X001
X001
X001
X001
C015
C015
C015
C015
C017
C017
C017
C017
C341
C341
C341
C341
C002
C002
C002
C002
R357
R357
R357
R357
R397
R397
R397
R397
R309
R309
R309
R309
R262
R262
R262
R262
L303
L303
L303
L303
L304
L304
L304
L304
FB301
FB301
FB301
FB301
R386
R386
R386
R386
C307
C307
C307
C307
C332
C332
C332
C332
C308
C308
C308
C308
C368
C368
C368
C368
R312
R312
R312
R312
R310
R310
R310
R310
L151
L151
L151
L151
L150
L150
L150
L150
JR001
JR001
JR001
JR001
FL302
FL302
FL302
FL302
R339
R339
R339
R339
R352
R352
R352
R352
R353
R353
R353
R353
R031
R031
R031
R031
D005
D005
D005
D005
C039
C039
C039
C039
L003
L003
L003
L003
C313
C313
C313
C313
R097
R097
R097
R097
R350
R350
R350
R350
C393
C393
C393
C393
R048
R048
R048
R048
TU150
TU150
TU150
TU150
X303
X303
X303
X303
C020
C020
C020
C020
C038
C038
C038
C038
C336
C336
C336
C336
C354
C354
C354
C354
C151
C151
C151
C151
R385
R385
R385
R385
C372
C372
C372
C372
R393
R393
R393
R393
C377
C377
C377
C377
R387
R387
R387
R387
R274
R274
R274
R274
C321
C321
C321
C321
C329
C329
C329
C329
C005
C005
C005
C005
R002
R002
R002
R002
R360
R360
R360
R360
R005
R005
R005
R005
C003
C003
C003
C003
R003
R003
R003
R003
C312
C312
C312
C312
R273
R273
R273
R273
R322
R322
R322
R322
R371
R371
R371
R371
R323
R323
R323
R323
C338
C338
C338
C338 R399
R399
R399
R399
R307
R307
R307
R307
C347
C347
C347
C347
C345
C345
C345
C345
C346
C346
C346
C346
R280
R280
R280
R280
D301
D301
D301
D301
C330
C330
C330
C330
CN303
CN303
CN303
CN303
R004
R004
R004
R004
R287
R287
R287
R287
CN306
CN306
CN306
CN306
Q359
Q359
Q359
Q359
R366
R366
R366
R366
R394
R394
R394
R394
FL301
FL301
FL301
FL301
C324
C324
C324
C324
CN304
CN304
CN304
CN304
C317
C317
C317
C317
R319
R319
R319
R319
R318
R318
R318
R318
C366
C366
C366
C366
IC302
IC302
IC302
IC302
C340
C340
C340
C340
IC002
IC002
IC002
IC002
R054
R054
R054
R054
IC001
IC001
IC001
IC001
C052
C052
C052
C052
R019
R019
R019
R019
D099
D099
D099
D099
R050
R050
R050
R050
JR006
JR006
JR006
JR006
R013
R013
R013
R013
R074
R074
R074
R074
Q006
Q006
Q006
Q006
R056
R056
R056
R056
CN003
CN003
CN003
CN003
R332
R332
R332
R332
R348
R348
R348
R348
CN004
CN004
CN004
CN004
CN005
CN005
CN005
CN005
R281
R281
R281
R281
R018
R018
R018
R018
D304
D304
D304
D304
R021
R021
R021
R021
R381
R381
R381
R381
Q368
Q368
Q368
Q368
R303
R303
R303
R303
R283
R283
R283
R283
R382
R382
R382
R382
R342
R342
R342
R342
Q003
Q003
Q003
Q003
CN305
CN305
CN305
CN305
R154
R154
R154
R154
R151
R151
R151
R151
Q152
Q152
Q152
Q152
Q151
Q151
Q151
Q151
CN006
CN006
CN006
CN006
CN302
CN302
CN302
CN302
IC301
IC301
IC301
IC301
R315
R315
R315
R315
Q379
Q379
Q379
Q379
Q378
Q378
Q378
Q378
Q380
Q380
Q380
Q380
Q370
Q370
Q370
Q370
Q302
Q302
Q302
Q302
R320
R320
R320
R320
R355
R355
R355
R355
Q310
Q310
Q310
Q310
C304
C304
C304
C304
C302
C302
C302
C302
C303
C303
C303
C303
C040
C040
C040
C040 R055
R055
R055
R055
R029
R029
R029
R029
R044
R044
R044
R044
R251
R251
R251
R251
R061
R061
R061
R061
C030
C030
C030
C030
C060
C060
C060
C060
C047
C047
C047
C047
R257
R257
R257
R257
R255
R255
R255
R255
R095
R095
R095
R095
R256
R256
R256
R256
JR007
JR007
JR007
JR007
CN001
CN001
CN001
CN001
D001
D001
D001
D001
Q004
Q004
Q004
Q004
R340
R340
R340
R340
C050
C050
C050
C050
R028
R028
R028
R028
R051
R051
R051
R051
R091
R091
R091
R091
D075
D075
D075
D075
R045
R045
R045
R045
R047
R047
R047
R047
R032
R032
R032
R032
R089
R089
R089
R089
R034
R034
R034
R034
R036
R036
R036
R036
R085
R085
R085
R085
R046
R046
R046
R046
R311
R311
R311
R311
R278
R278
R278
R278
JR359
JR359
JR359
JR359
Q304
Q304
Q304
Q304
JR299
JR299
JR299
JR299
Q306
Q306
Q306
Q306
R289
R289
R289
R289 R290
R290
R290
R290
R285
R285
R285
R285
R328
R328
R328
R328
R329
R329
R329
R329
Q305
Q305
Q305
Q305
R378
R378
R378
R378
R395
R395
R395
R395 R351
R351
R351
R351
JR297
JR297
JR297
JR297
R038
R038
R038
R038
JR298
JR298
JR298
JR298
R356
R356
R356
R356
C357
C357
C357
C357
R265
R265
R265
R265
C325
C325
C325
C325
C152
C152
C152
C152
JR200
JR200
JR200
JR200
JR201
JR201
JR201
JR201
JR201
JR202
JR202
JR202
JR202
JR203
JR203
JR203
JR203
JR005
JR005
JR005
JR005
R094
R094
R094
R094
JR378
JR378
JR378
JR378
JR379
JR379
JR379
JR379
R370
R370
R370
R370
R325
R325
R325
R325
C362
C362
C362
C362
C348
C348
C348
C348
Q387
Q387
Q387
Q387
C385
C385
C385
C385
R383
R383
R383
R383
C383
C383
C383
C383
C454
C454
C454
C454
C453
C453
C453
C453
R434
R434
R434
R434
C157
C157
C157
C157
R058
R058
R058
R058
C452
C452
C452
C452
C451
C451
C451
C451
C451
CN002
CN002
CN002
CN002
R057
R057
R057
R057
R042
R042
R042
R042
R380
R380
R380
R380
R006
R006
R006
R006
Q301
Q301
Q301
Q301
Q002
Q002
Q002
Q002
Q352
Q352
Q352
Q352
R331
R331
R331
R331
Q351
Q351
Q351
Q351
R300
R300
R300
R300
Q358
Q358
Q358
Q358
C374
C374
C374
C374
JR402
JR402
JR402
JR402
JR391
JR391
JR391
JR391
C370
C370
C370
C370
C064
C064
C064
C064
JR010
JR010
JR010
JR010
JR011
JR011
JR011
JR011
C044
C044
C044
C044
R087
R087
R087
R087
Q365
Q365
Q365
Q365
R266
R266
R266
R266
JR503
JR503
JR503
JR503
JR502
JR502
JR502
JR502
R267
R267
R267
R267
R268
R268
R268
R268
R017
R017
R017
R017
D002
D002
D002
D002
R063
R063
R063
R063
C054
C054
C054
C054
C051
C051
C051
C051
R062
R062
R062
R062
C016
C016
C016
C016
JR100
JR100
JR100
JR100
C055
C055
C055
C055
FB001
FB001
FB001
FB001
FB002
FB002
FB002
FB002
R338
R338
R338
R338
R299
R299
R299
R299
R298
R298
R298
R298
JR355
JR355
JR355
JR355
1 1 1 1
9 9 9 9
1 1 1 1
9 9 9 9
1 1 1 1
64
64
64 64
33
33
33 33
32
32
32 32
11
11
66
66
11
11
11
11
22
22
22
22
1
1
1
1
1 1 1 1
2 2 2 2
14
14
14 14
15
15
15 15
11
11
44
44
10
10
10 10
11
11
11 11
20
20
20 20
1 1 1 1
1 1 1 1
10
10
10 10
1 1 1 1
10
10
10 10
11
11
11
11
11
11
8 8 8 8
4 4 4 4
26
26
26 26
1 1 1 1
4
4 4 4
5 5 5 5
5 5 5 5
1 1 1 1
8 8 8 8
D871
D871
D871
D871
1 1
1 1
4 4
4 4
5 5
5 5
8 8
8 8
20
20
20 20
1 1 1 1
ID JUMPERS
ID JUMPERS
ID JUMPERS
ID JUMPERS
1 1
1 1
4 4
4 4
PINPL
PINPL
PINPL
PINPL
PINPR
PINPR
PINPR
PINPR
64
64
6464
1-678-304-11
1-678-304-11
1-678-304-11
1-678-304-11
171857211
171857211
171857211
171857211
B
C
D
1
2
3
4
A
5
7
6
8
1
2
3
R4005
R4004
R4003
R4002
S4002
S4001
S4003
S4004
S4005
S4006
R4001
CN4001
6.8k
2.2k
820
680
100
:CHIP
3P
WHT-L
:S-MICRO
GND01
TV/V
POWER
CH+
CH-
VOL+
VOL-
POWER-SW
GND
KEY-SW
TO A BOARD
CN2003
BA5-891-HX
(KEY)
HX BOARD SCHEMATIC DIAGRAM
Q302
A-3
D001
D-2
Q303
C-5
D002
D-4
Q305
B-4
D003
C-3
Q310
B-3
D004
D-3
Q349
C-4
D005
C-1
Q350
B-3
D006
C-2
Q351
B-3
D075
C-3
Q352
B-3
D301
C-7
Q354
A-3
D302
C-5
Q355
B-2
D304
D-4
Q356
D-3
D305
B-5
Q358
B-4
D360
B-4
Q359
B-4
Q365
C-4
IC001
C-2
Q368
C-6
IC002
C-1
Q369
B-3
IC003
C-2
Q370
A-3
IC301
D-7
Q375
B-5
IC302
B-1
Q387
C-5
Q388
B-5
Q001
D-8
Q389
C-5
Q002
D-5
Q003
D-5
X001
D-1
Q004
D-2
X301
C-8
Q006
D-3
X302
C-8
Q082
B-3
X303
C-8
CRYSTAL
IC
TRANSISTOR
MA BOARD LOCATOR LIST
DIODE
— 21 —
— 22 —
KV-29FS12B
Boards &
Z
Boards
C702
C702
C702
C702
R707
R707
R707
R707
IC701
IC701
IC701
IC701
R702
R702
R702
R702
R705
R705
R705
R705
C700
C700
C700
C700
R704
R704
R704
R704
R706
R706
R706
R706
R719
R719
R719
R719
R717
R717
R717
R717
R718
R718
R718
R718
R715
R715
R715
R715
D704
D704
D704
D704
R716
R716
R716
R716
RV701
RV701
RV701
RV701
R708
R708
R708
R708
D702
D702
D702
D702
R712
R712
R712
R712
D701
D701
D701
D701
R710
R710
R710
R710
R709
R709
R709
R709
R711
R711
R711
R711
D703
D703
D703
D703
R713
R713
R713
R713
CN705
CN705
CN705
CN705
R700
R700
R700
R700
Q700
Q700
Q700
Q700
CN701
CN701
CN701
CN701
CN706
CN706
CN706
CN706
CN704
CN704
CN704
CN704
CN703
CN703
CN703
CN703
R721
R721
R721
R721
Q701
Q701
Q701
Q701
GAP
GAP
GAP
GAP
SPARK
SPARK
SPARK
SPARK
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GROUND
GAP
GAP
GAP
GAP
GROUND
GROUND
GROUND
GROUND
GROUND
11
11
99
99
1 1 1 1
6 6 6 6
1 1 1 1
2 2 2 2
4 4 4 4
5 5 5 5
E E E E
B B B B
1 1 1 1
3 3 3 3
E E E E
B B B B
ROUT
ROUT
ROUT
ROUT
BOUT
BOUT
BOUT
BOUT
"RGB & TILT AMP."
"RGB & TILT AMP."
"RGB & TILT AMP."
"RGB & TILT AMP."
1
1
1
1
GND
GND
GND
GND
GOUT
GOUT
GOUT
GOUT
BOUT
BOUT
BOUT
BOUT
ROUT
ROUT
ROUT
ROUT
TP702
TP702
TP702
TP702
TP701
TP701
TP701
TP701
171857211
171857211
171857211
171857211
1-678-305-11
1-678-305-11
1-678-305-11
1-678-305-11
[RGB DRIVE, CRT DRIVE]
B
C
1
2
A
1
2
1
2
S901
CN901
CN902
4P
AC POWER SW
2P
WHT
:AC
2P
WHT
:AC
AC
AC
AC
AC
AC IN
220V/50Hz
TO A BOARD
CN602
BA5-891-HZ
(AC POWER SW)
HZ BOARD SCHEMATIC DIAGRAM
CA BOARD WAVEFORMS
1
2
3
132.8V p-p (H)
135.9V p-p (H)
140.6V p-p (H)
3
D
E
SW901
SW901
SW901
SW901
171695111
171695111
171695111
171695111
1-674-476-11
1-674-476-11
1-674-476-11
1-674-476-11
1
2
[AC POWER SWITCH]
A
B
Z
CA BOARD SCHEMATIC DIAGRAM
H
KG
G2
CV
KR G1
G4 HV
KB
1
2
3
4
5
6
7
8
9
1
1
2
3
1
2
3
4
5
1
2
3
4
5
6
7
8
9
1
1
3
5
6
7
8
9
10
11
12
13
G2
G1-1
H1
H2
G1-2
KB
KG
KR
G1-3
G4
CV
1
2
3
4
5
6
C704
L701
C705
R708
R709
R711
R712
R713
D701
D702
D703
R714
D704
R715
R716
C707
C702
R707
C708
C701
C703
C709
C710
R702
R701
R705
R700
R720
R721
R719
R704
R703
R706
CN705
CN701
IC701
Q701
Q700
CN704
CN706
RV701
IC702
CN702
R710
R717
J701
10
250V
100
100
1k
1/2W
1k
1/2W
1k
1/2W
1SS83TD
1SS83TD
1SS83TD
100
1/2W
RGP10GPK23
560k
1/2W
100k
1/2W
0.0047
2kV
E
0.1
:MPS
1.5
:FPRD
0.1
:MPS
47
25V
47
25V
220
16V
16V
10
220
10k
10k
22k
2.2k
2.2k
220
2W
2.2k
100
4.7
250V
1
9P
3P
LA6500-FA
N/S AMP
2SC3311A
NS MUTE
2SC3311A
NS MUTE
6P
VSTAT CONTROL
110M
TDA6108JF/N1B
CRT DRIVE
:PIN-J
100
2.2
2W
G2
TO A BOARD
B
I
N
G
I
N
R
I
N
G
N
D
I
K
R
O
U
T
G
O
U
T
B
O
U
T
V
D
D
200V
N.C.
GND
HEATER
IK
R
G
B
N/S
N/S
MUTE
H-TRAP
GND
GND
(T505)
CRT
E
COIL+
COIL-
NC
N/S COIL
TO A BOARD
(T505)
FOCUS
-13V
+13V
TP47R
TP47B
TP47B
R OUT
B OUT
B OUT
TO MA BOARD
CN303
CN502
TO A BOARD
(RGB DRIVE)
(CRT DRIVE)
(CRT DRIVE)
BA5-891-CA
200V
200V
200V
-13V
-13V
13V
13V
1
2
3
R
G
B
G
B
R
0.3V
-0.6V
0.3V
2.2V
134.5V
1
3
8
.
5
V
144.4V
2
.
0
V
2
.
2
V
3.6V
0.3V
0.0V
1.7V
0.0V
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