A Board Schematic Diagram - Sony TRINITRON KV-XA25M30A Service Manual

Bg3r chassis
Table of Contents

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(1) A Board Schematic Diagram

1
2
3
A
B
SYSTEM CONTROLLER,YC JUNGLE,DEFLECTION
(
TUVIF,FRONT AMP,POWER SUPPLY
R012
C
4.7K :CHIP
CN905
#
R013
V2
4.7K
1
R008
:CHIP
GND
2
4.7K
:CHIP
J902
#
R904
C905
JW008
#
#
#
V
CV/Y
L001
R903
R906
JW(5)
#
D901
JW075
#
#
#
L
R007
R014
L
C007
#
100
D
C906
47
CN001
C907
R905
#
16V
:CHIP
#
D902
#
#
SCL
#
C008
#
R
R
SDA
C006
R908
0.1
C909
#
25V
#
D903
B:CHIP
R015
#
C908
100:CHIP
R907
#
#
C004
220p
B:CHIP
JR001
0
:CHIP
C009
#
8
7
6
5
C005
220p
B:CHIP
IC003
E
M24C08-BN6(A)
CN901
NVM
C010
#
6P
1SS355TE-17
:S-MICRO
1 2 3 4
TO H BOARD
R003
R017
C011
CN3902
#
10K :CHIP
:CHIP
NS ROT
C003
C055
PH L
1
#
100p
R021
CH:CHIP
C012
SP L
2
10K
#
R016
JW901
:CHIP
#
SP GND
3
5MM
LED2
SP GND
4
LED1
R002
C043
SP R
5
#
100:CHIP
C001 #
R001
PH R
6
0UH
C002
F
#
:CHIP
5V
L901
R901 R902
52
51
50
49
48
47
46
45
44
43
330 330
JW902
5MM
L902
J901
#
C901
C902
0.01
0.01
:PT
:PT
-2
7V
STBY+5V
1
GND
2
7V
3
1
2
3
4
5
6
7
8
9
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
LED2
LED2
4
C041
G
LED1
R047
100P
LED1
5
R046
#
1k
C042
R054
:CHIP
GND
6
#
2
1
R067
100P :CHIP
SIRCS
7
1k
:CHIP
C048
R045 #
KEY2
8
R066
C029
#
1k
R909
KEY1
9
#
:CHIP
4.7k
S901
:CHIP
#
CN904
9P
R911
WHT
#
R055
:S-MICRO
#
D904
#
Q005
C045
*
C034
S902
R910
R068
4.7k
*
#
L005
470
:CHIP
:CHIP
:CHIP
S903
#
H
R912
D905
#
#
R916
L905
#
C031
0.1
C030
S904
25V
22
#
R913
R918
B:CHIP
R917
C913
#
#
#
100
10V
C912
C910
0.1
S905
LED2
5 6 7
#
25V
#
B:CHIP
R914
#
LED1
Q901
IC002
Q902
#
MM1319AFBE
S906
#
RESET SUREG
#
D906
R915
#
#
4
3
2
1
C914
#
I
2
C032
1
R048
S907
C019
0.47
10k
#
47
3
16V
:CHIP
25V
C911
B:CHIP
#
L004
IC901
JW(5)
D010
#
#
J
KV-XA25M30A/XA29M30A
4
5
6
CN302
#
30V
11V
Q301
2SA1162-G
VCC
FALL DETECTOR
D314
D301
1SS355TE-17
1SS355TE-17
PROTECT
PROTECT
R303
1k
:CHIP
Q313
C301
MSD601-RT1
470
BUFFER
16V
R302
0
:CHIP
R301
C303
10k
10
:CHIP
D313
1SS355TE-17
PROTECT
R331
0 :CHIP
C307
18P
C306
CH:CHIP
18pCH:CHIP
X301
L301
Q002
R304
MSD601-RT1
C304 47
X302
BUFFER
:CHIP
R061
R335
C308
220
680
220p
:CHIP
R229
:CHIP
CH:CHIP
10k
:CHIP
52
51
R065
Q001
R062
C223
470
#
470
22
:CHIP
MUTE
C018
:CHIP
C020
R053
#
#
1k
C015
:CHIP
0.001
R022
B:CHIP
R052
100
#
:CHIP
C033
R024
#
D006
C021
9V
3.9K
#
D002
:CHIP
#
1
2
1k
R029
1k
C014
C017
47
:CHIP
68p
25V
D009
CH:CHIP
#
D008
L003
#
C332
4.7
C013
R060
D007
#
0.01
0 :CHIP
C016
C300
B:CHIP
47p
#
CH:CHIP
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
C336
0.1 25V
B:CHIP
IC001
R339
CXP86461-638S
#
SYSTEM
C341
CONTROLLER
JR302
#
0.22
25V
R338
B:CHIP
Q312
330
2SA1162-G
:CHIP
R030
#
C047 100P
D315 1SS355TE-17
YS
:CHIP
D316 RD7.5SB1-T1
R043
1k
R031
R032 #
C050
:CHIP
3
#
C051
1K
11V
#
:CHIP
R042
R038
C054 #
0 :CHIP
#
R034
1K :CHIP
X001
R049
R036
VIBRATOR,CERAMIC
#
100:CHIP
R039
#
#
R037
C046
R050
R006
R057
#
C025
100
10k
#
#
#
:CHIP
TDA9183T
:CHIP
COMB FILTER
D011
R040
100
#
:CHIP
D004
#
Q311
C346
INSEL
#
#
D003
#
C026
C027
R041
0.1
100
0.1
25V
C323
:CHIP
25V
B:CHIP
R328 R329
#
DGND
B:CHIP
#
#
C335
0.1
-3
25V
L304
B:CHIP
VDD V IN
C347
100
-3
-3
16V
VCC SYS1
SC
C028
C348
0.1
FSCSEL
0.022
B:CHIP
25V
B:CHIP
11V
CN306
7P
RELAY
TO VM1 BOARD
CN5901
– 39 –
KV-XA25M30A/XA29M30A
RM-952
RM-952
7
8
9
CN106
CN101
3P
10P
WHT
WHT
:S-MICRO
:S-MICRO
CN204
TO B9 BOARD
TO B9 BOARD
#
CN7403
CN7402
CN303
#
R336
#
5V
JW080
#
JW025
#
D300
C316
L302
220
0 :CHIP
16V
D317
C321
#
R-Y
R315
R323
#
#
#
C317
Q316
R324
0.1
SCL
#
#
25V
B:CHIP
C315
SDA
C326
#
#
AUDIO(R/L)
Q304
#
Q317
#
R366
10k
:CHIP
R353
5V
#
R367
10k
:CHIP
5
TV
G
R
B
6
TV
C305
D303
0.125VB:CHIP
R352
#
#
R305
R368
C312
R319 100 :CHIP
1.2k
10k
C311
D304
#
:CHIP
:CHIP
0.1 25V
4
10
C314
C309
#
10k
0.22
7
8
9
D305
J
U1
TP001
#
C320
R391
C356
1k
C310
1
0.01F:CHIP
:CHIP
4.7
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
IC301
CXA2159S
Y/C JUNGLE
12
Q308
2SA1162-G
SCP BUFFER
R363
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
18K :CHIP
C339
R330
11
#
#
C353
13
1
C324
R390
#
0.0047
B:CHIP
C340
R362
R340
R364
#
C331
100
0
10
R357
12k
4.7
:CHIP
:CHIP
:CHIP
R334
18K
C327
D322
C329
22
#
:CHIP
C330
#
D319
22
0.1
#
C322
R349
R351
C325 1.0 :CHIP
25V
470p
C302
10k
B:CHIP
1.5K
C338
R356
R361
B:CHIP
:CHIP
470P
:CHIP
#
2.2K
10K
D312
R370
B:CHIP
:CHIP
R350
D307
:CHIP
1SS355TE-17
220
CLAMP
3.3K
1SS355TE-17
R306
:CHIP
D311
:CHIP
33k
PROTECT
:CHIP
1SS355TE-17
D308
R345
5V
1SS355TE-17
22K
R376
R333
R348
C337
22k
PROTECT
:CHIP
#
10K
:CHIP
2.2
R332
RN-CP
220
R321
:CHIP
10K :CHIP
D309
R322
R320 4.7K :CHIP
Q315
RD5.1SB-T2
D320
220
UN2213
PROTECT
RD9.1SB
SWITCH
:CHIP
9V
9V
Q302
MSD601-RT1
IC302
R371
R311
27k
470
Q303
:CHIP
:CHIP
2SA1162-G
BUFFER
Q305
R312
C357
C OUT
2SA1162-G
390
BUFFER
0.1
R358
R372
:CHIP
25V
1k
B:CHIP
:CHIP
56k
:CHIP
R378
OUTSEL
R314
470
27k
:CHIP
R313
:CHIP
Q306
330:CHIP
MSD601-RT1
Y OUT
AMPLIFIER
R317
56k
:CHIP
AGND
C352
R316
9V
R325
JR308
R318
R381
0.1
330
470
0
390
#
25V
:CHIP
:CHIP
:CHIP
:CHIP
B:CHIP
R379
R380
10M
470
L303
:CHIP
:CHIP
Q310
R383
#
1k
5V
C351
U1
:CHIP
R382
10
#
C350
JR312
SYS2
0
0
TP002
:CHIP
:CHIP
FSC
R384
0
:CHIP
Q309
FB300
#
9V
C349
R385
1.1UH
220
0.1
:CHIP
25V
-3
B:CHIP
CN310
CN305
CN301
CN308
2P
6P
7P
#
TO U1
WHT
:S-MICRO
TO C6 BOARD
CN703
10
11
12
CN102
4P
CN203
WHT
#
:S-MICRO
TU101 BTF-WG441
JR111
#
JR108
JR109
#
R108
R111
R106
C101
100
#
#
#
:CHIP
JW100
15MM
C108
C106
C107
R116
47
R
470p
#
#
16V
JW099 #
B:CHIP
5V
L105
R327
R101
#
JR104
JR102
C103
C104
100
#
R105
100
0
0
JW092
0.1
CH:CHIP
R102 100
10V
:CHIP
#
:CHIP
25V
CH:CHIP
D100 MA111-TX
5V
IC100
C105
R107
S-80743AL-A7-S
JW104
#
#
#
MSP RESET
L101
Q101
JR105
#
MSD601-RT1
1
2
3
BUFFER
R113
820
JR110
:CHIP
TV
TV
TV
#
R109 R110
30V
470
9V
C118 #
#
9V
:CHIP
30V
5V
9V
C273
#
R239
#
R247
R246
R238
#
#
#
C271
#
R
C229
C274
#
C272
JW206
#
C228
#
C227
#
#
C277
#
#
14
13
12
11
10
9
8
7
6
5
4
3
2
1
IC203
#
C278
15 16 17 18 19 20 21 22 23 24 25 26 27 28
#
JW207
R242
#
C279
#
#
R243
C283
C280 C281 C282
#
#
#
#
#
C259
#
R
JW006
FB103
Q307
#
#
MSD601-RT1
L
BUFFER
JW017
#
R237
4.7
:CHIP
9V
JW112
#
JW111
C224
L
#
470p
CH:CHIP
R406
#
R365
220
:CHIP
R375
100 CH:CHIP
9V
C214
1000
25V
C217
10
SDA
C264
2.2
SCL
16V
F:CHIP
C225
1
10V
C203
8200P CH:CHIP
B:CHIP
IC201
Q202
TAD8223K
R205 R209
UN2216
R206
C219
MUTE SW
4.7k
*
1.0k
0.15
R228
:MPS
R207
4.7
Q201
JW201
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
2.7k
#
UN2216
C216
C213
MUTE SW
C265 2.2 16V
C207
R212
100
PS200
0.01
C202 8200P
120
0.68
16V
LINK
B
CH:CHIP
R204
JW203
#
4.7k
C210
R203
C215
2.2k
100
C209
1000 25V
R234 4.7
Q206
16V
47
UN2213
R202
R208
MUTE
JW202
5MM
C218
2.7K
*
R231
R211
0.15
#
R214
0 :CHIP
C226
C204
#
:MPS
R230
JR202
Q203
1
10k
0.68
0
#
10V
JW204
C211
:CHIP
Q204
B:CHIP
C208
R213
C220
C221
#
R210
JR203
#
#
47
470
1000
10
120
#
25V
25V
Q207
UN2213
MUTE
Q205
UN2213
MUTE
CN201
#
CN307
CN309
7P
#
– 40 –
13
14
CN104
1P
:TAB
TO B9 BOARD
CN7603
CN205
CN105
1P
#
C110
C112
470p
47
B:CHIP
16V
9V
30V
C109
C113
47
470p
25V
B:CHIP
C114
47
CN103
C111
#
470P
FB102
FB101
9V
#
#
TO TUVIF
B:CHIP
1
9V
2
ATT.SW
C115
C116
#
#
C117
L104
3
GND
#
30V
30V
9V
9V
Q401
#
R400 C400
#
J401
#
#
AUDIO IN 1 R
Q402
R409
R401
R410
JR401
Q403
#
#
#
#
#
#
MONITOR
R402
R407
OUT
C401
C403
#
#
#
#
AUDIO IN 2 R
JR402
R408
R412
#
D401
#
#
#
C402
AUDIO R
R403
#
R411
C404
R413
#
#
#
#
D403
AUDIO IN 1 L
C405
#
R416
#
R414
C406
#
(MONO)
#
#
D404
AUDIO IN 2 L
#
R415
C415
#
(MONO)
#
R417
C407
C408
R418
#
#
#
AUDIO L
#
R426
(MONO)
D405
#
C409
#
#
C257
#
VIDEO IN 1
R419
JR403
D406
#
C410
R421
#
#
#
#
C411
R420
JR404
VIDEO IN 2
D407
#
#
#
R422
#
#
C412
R404 #
C413
R423
#
#
R405
#
VIDEO
JR405
#
#
R425
C414
D408
D409
#
#
R424
#
#
#
D402
#
Q404
#
CN202
4P
WHT
:MINI
R225
4
GND
220:CHIP
3
B-INT
R226
220:CHIP
2
SDA
1
SCL
R227
220:CHIP
D203
1SS302
GND-GND DIODE
CN608
CN107
#
#
B-SSS11194-CKD-A..(PAGE1/2)

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