Sony KV-XA25M50 Service Manual page 88
Bg3r chassis trinitron series
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Also See for KV-XA25M50:
- Operating instructions manual (38 pages) ,
- Service manual (128 pages)
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1
2
3
A
B
JOINT A1
JOINT A2
JOINT A3
JOINT A4
JOINT A5
C
JOINT A6
JOINT A7
JOINT A8
JOINT A9
D
JOINT A10
JOINT A11
JOINT A12
JOINT A13
JOINT A14
JOINT A15
JOINT A16
JOINT A17
E
JOINT A18
R331
0
:CHIP
JOINT A19
JOINT A20
JOINT A21
JOINT A22
C305
JOINT A23
0.1
C306
X301
25V
VIBRATOR,CRYSTAL
18P :CHIP
B:CHIP
C309
JOINT A24
0.22
F
L301 C304
47
C307
R304
18p
10k
CH:CHIP
:CHIP
C310
R335
#
U1
680
C308
:CHIP
220p
CH:CHIP
X303
52
51
50
49
48
47
46
#
C334
G
#
1
2
3
4
5
6
7
JOINT A25
H
JOINT A26
C332
R340
C331
4.7
100
4.7
:CHIP
R326
150 :CH
JOINT A27
JOINT A28
JOINT A29
JOINT A30
JOINT A31
I
JOINT A32
JOINT A33
JOINT A34
JOINT A35
JOINT A36
JOINT A37
J
– 91 –
KV-XA25M50/XA25M80/XA29M50
KV-XA29M80/XA29M90/XA29N90
RM-954
4
5
6
CN101
:BTOB
TO B BOARD
CN1405
CN106
3P
WHT
:S-MICRO
TO B BOARD
CN1403
30V
11V
9V
R324
R323
1.5k
1.5k
:CHIP
:CHIP
9V
Q316
SCL
2SA1162-G
R-Y BUFFER
SDA
Q317
2SA1162-G
PROTECT
R366
10k
:CHIP
9V
5V
5V
R353
R367
#
10k
:CHIP
TV
D303
#
R
G
B
R352
#
C312
R368
C311
D304
1
10k
10
:CHIP
#
16V
F:CHIP
D305
JR304
0
#
C356
:CHIP
47
R305
#
16V
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
7
8
9
IC301
6
10
4
5
11
CXA2159S
Y/C JUNGLE
13
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
C339
R330
#
#
R
C330
C353
0.1
1
C322
G
R390
25V
B
470p
#
B:CHIP
B:CHIP
C340
R364
R357
D322
0
#
18k
:CHIP
*
:CHIP
C327
C329
R334
22
#
4.7
0.0047
D319
B:CHIP
*
C328
C338
R351
R349
0.1
#
C302
10k
25V
1.5K
470p
:CHIP
:CHIP
B:CHIP
B:CHIP
KV-XA25M50/XA25M80/XA29M50
RM-954
KV-XA29M80/XA29M90/XA29N90
RM-914
RM-954
7
8
9
CN102
8P
10P
:BTOB
CN204
CN203
TO B BOARD
#
#
CN1407
R103
JR108
*
*
30V
JR109
R106
AUDIO(L)
*
*
JW100
*
AUDIO(R)
JW025
#
R
R327
220
30V
:CHIP
R101
*
JR104
0:CHIP
R102
*
D100
*
TV
IC100
*
JR105
MSP RESET
#
JR107
1
2
3
*
AUDIO(R/L)
R113
100
:CHIP
C118 0.33 16V
TV
30V
30V
9V
9V
5V
5V
R238
#
C250
C249
C248
C227
#
#
#
#
R319
C247
100 :CHIP
#
5V
15
14
13
12
11
10
C320
0.01
F:CHIP
IC203
#
16
17
18
19
20
21
R243
12
R242
C251
#
#
#
C253
C252
5V
#
Q308
R363
2SA1162-G
18k
SCP BUFFER
:CHIP
Q307
C342
2SC2712-YG
220p CH:CHIP
BUFFER
FB103
JW006
#
#
JW017
#
R237
R362
0
12k
:CHIP
:CHIP
C324
R361
10k
:CHIP
R/G/B
C224
C325
#
1
TO PAGE 1 (4/4)
RM-954
RM-914
10
11
12
TU101
TO B BOARD
*
CN3603
9V
JR111
*
C110
C112
470p
47
R108
R111
B:CHIP
16V
#
C101
100
*
:CHIP
30V
SYSTEM CONTROLLER,Y/C JUNGLE,DEFLECTION,
TUVIF,FRONT AMP,POWER SUPPLY
5V
R116
C108
C106
C107
#
47
*
470p
C113
16V
C109
B:CHIP
47
470p
L105
5V
25V
B:CHIP
30V
#
C103
C104
R105
0.1
100
0
C111
JW092
C114
25V
10V
470p
:CHIP
*
47
B:CHIP
B:CHIP
5V
Q101
2SC2712-YG
C105
JW104
R107
BUFFER
9V
#
#
#
L101
30V
L104
JR110
30V
#
R109
470
R110
:CHIP
#
30V
30V
9V
9V
9V
5V
5V
R400
C400
#
#
9V
Q402
R401
#
#
R402
#
C401
R239
#
D401
R
#
C228
#
C229
C246
C230
JW207
#
JW206
#
R403
#
C245
#
#
#
#
Q403
C402
#
#
9
8
7
6
5
4
3
2
1
9V
L204
#
JR403
22
23
24
25
26
27
28
29
30
C243
C244
#
#
C266 C267
D405
#
#
C257
#
#
C254
#
R215
C255
#
C256
#
C259
#
AUDIO(L)
#
#
R
9V
JR404
#
L
D408
#
R405
#
D402
JW111
#
#
JW112
L
#
R406
#
Q404
#
– 92 –
13
14
CN104
1P
:TAB
CN205
CN105
#
TAB
PAGE 1 (2/4)
CN103
#
FB102
FB101
#
9V
#
TO TUVIF
1
9V
C116
C117
C115
#
2
#
ATT.SW
#
3
GND
30V
30V
9V
9V
Q401
#
J401
#
AUDIO IN 1
R409
JR401
#
#
MONITOR
OUT
R407
C403
#
#
#
R410
AUDIO IN 2
JR402
#
R408
#
R412
#
#
AUDIO R
C404
R411
#
R413
#
#
D403
AUDIO IN 1
C405
#
#
R414
R416
#
(MONO)
C406
#
#
C415
D404
R415
AUDIO IN 2
#
#
(MONO)
#
#
R417
#
C408
R418
C407
#
#
AUDIO L
#
(MONO)
R426
C409
#
#
D406
VIDEO IN 1
#
C410
R421
R419
#
#
#
C411
R420
VIDEO IN 2
D407
#
#
R422
#
#
C412
R423
#
C413
#
#
JR405
VIDEO
#
R425
C414
R424
#
#
D409
#
#
B-SSS10920-HK..-A..PG 1 (2/4)
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