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Sony TRINITRON PVM-14L5 Service Manual Page 151

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5V
R254
Q251
100
2SC2412K
:CHIP
Y
-0.7
2SC2412K
BUFFER
TO(2/5)
Y IN
BUFFER
0
R251
100
-1.3
-0.6
:CHIP
R253
1 2
3
1k
:RN-CP
:RN-CP
DL251
R252
6
4
R255
2.2k
2.2k
:CHIP
:CHIP
-5V
R260
Q254
Q255
100
2SC2412K
2SC2412K
:CHIP
0
-0.7
R263
R265
100
-0.8
-0.6
:CHIP
:RN-CP
R262
1 2
3
470
:RN-CP
R264
DL253
2.2k
R261
:CHIP
6
4
2.2k
:CHIP
R272
R273
2.2k
1k
:CHIP
:RN-CP
R271
-0.1
100
1 2
3
4
5
6
7
8
9
:CHIP
DL255
-0.7
Q258
18
16
15
13
12
10
2SA1037
BUFFER
Q265
R292
2SC3545
2.2k
R293
:CHIP
470
1 2
3
4
5
6
:RN-CP
DL
DL256
R291
-0.1
100
:CHIP
12
11
10
9
8
7
-0.7
R294
R295
Q264
470
100
2SA1462
:RN-CP
:CHIP
R352
2.2k
R353
:CHIP
1k
:CHIP
1 2
3
4
5
6
DL351
R351
100
-0.2
:CHIP
PB
12
10
9
7
TO(2/5)
PB IN
-0.8
Q351
R354
R355
2SA1037K
100
1k
BUFFER
:CHIP
:CHIP
R366
330
:CHIP
1 2
3
4
5
6
R367
150
:CHIP
DL352
R365
0
100
12
10
9
7
:CHIP
-0.8
R368
R369
Q356
150
100
2SA1462
:CHIP
:CHIP
R452
R453
1 2
3
4
5
6
2.2k
1k
:CHIP
:RN-CP
DL451
R451
100
-0.1
:CHIP
12
10
9
7
-0.8
R455
Q451
R454
2SA1037K
1k
:CHIP
BUFFER
:RN-CP
TO(1/5)
15K-SW
(2/5)
(5/5)
R466
1 2
3
4
5
6
330
R467
150
:CHIP
:RN-CP
Q456
DL452
2SA1462
0
PR
-0.7
12
10
9
7
:CHIP
TO(2/5)
PR IN
R465
100
R468
:CHIP
150
:RN-CP
PVM-14L5/20L5/D14L5A/D20L5A
A
B
Q253
2SC2412K
BUFFER
IC251(1/3)
C253
MC74HC4053
Q252
100
FH SWITCH
16
25V
R257
0
-0.7
12
VCC
-0.6
C252
100
X0
X
0.01
:CHIP
-0.6
-0.6
14
B:CHIP
X1
13
R256
1 2
3
1k
A
VEE GND
TP250
6
11 7
8
DL252
C251
R259
6
4
R258
0.01
100
C254
2.2k
B:CHIP
:CHIP
100
:CHIP
25V
Q256
R268
R269
2SC3545
100
C256
47k
:CHIP
0
0.1
:CHIP
25V
F:CHIP
R266
Q257
470
100
C261
-0.7
8
7
6
5
DTC144EK
:CHIP
0.01
APER SWITCH
B:CHIP
0
1 2
3
IC252
R270
CXA1211M
33k
4.7
Y AMP
:CHIP
R267
DL254
2.2k
C255
:CHIP
0.1
C257
6
4
25V
1
2
3
4
0.01
F:CHIP
F:CHIP
R284
R285
Q259
C260
R279
R275
2.2k
4.7k
R278
R281
0.1
100
2SC2412K
12k
:CHIP
:CHIP
3.3k
:CHIP
2.2k
25V
:CHIP
BUFFER
:CHIP
:CHIP
F:CHIP
-0.1
-0.7
R286
R274
R282
100
1k
-0.1
0.7
4.7k
:CHIP
:RN-CP
:CHIP
-0.7
-0.7
4
Z0
Z
5
-0.7
0.1
3
R277
Z1
100
-0.7
C
0.1
:CHIP
4.8
9
0.1
R288
100
IC251(3/3)
-0.7
:CHIP
MC74HC4053
R276
FH SWITCH
-4.1
R289
R280
R287
2.2k
1.2k
10k
1k
:CHIP
:CHIP
:CHIP
:CHIP
Q261
Q262
Q260
Q263
2SC3545
2SA1462
2SA1462
2SC3545
IC251(2/3)
Y BUFFER
MC74HC4053
FH SWITCH
0
2
15
Y0
Y
-0.7
1
Y1
B
10
R296
2.2k
:CHIP
Q352
R359
R362
C351
C353
2SC2412K
6.8k
2.2k
R357
0.01
0.1
:CHIP
:CHIP
BUFFER
3.3k
B:CHIP
25V
IC351(1/3)
:CHIP
B:CHIP
-0.1
-0.3
MC74HC4053
FH SWITCH
16
R358
-0.1
R361
R363
100
2.2k
100
-0.7
-0.7
VCC
-0.7
:CHIP
-1.0
:CHIP
:CHIP
X0
X
PB
5
4
-0.7
Q355
3
X1
2SC3545
-0.3
Q353
0
-4.1
2SA1462
A
VEE GND
PB BUFFER
R364
R356
Q354
6
9
7
8
R360
2.2k
2.2k
1.2k
2SC3545
:CHIP
:CHIP
:CHIP
PB BUFFER
C352
0.01
B:CHIP
Q357
2SC3545
0
-0.7
R370
2.2k
:CHIP
Q452
R459
R462
2SC2412K
6.8k
2.2k
R457
Q455
BUFFER
:CHIP
:CHIP
3.3k
IC351(3/3)
2SC3545
:CHIP
-0.1
MC74HC4053
-0.2
FH SWITCH
R458
0
R461
R463
100
2.2k
100
-0.9
0
-0.7
:CHIP
:CHIP
:CHIP
12
Z0
Z
-0.7
14
-0.1
-0.7
Z1
R456
13
C
-4.1
-4.1
PR
100
2.2k
Q454
Q453
4.8
11
:CHIP
R460
2SC3545
2SA1462
R464
1.2k
PR BUFFER
2.2k
PR BUFFER
:CHIP
:CHIP
IC351(2/3)
MC74HC4053
FH SWITCH
Q457
2SC3545
2
15
Y0
Y
0
1
Y1
B
R469
100
-0.7
10
R470
2.2k
:CHIP
C
B (3/5)
B (3/5)
R1407
560
:RN-CP
R1408
C1407
100
10
:CHIP
R1405
Q1401
4.7k
0.1
2SA1462
2SC2412K
:CHIP
-0.7
R1406
100
:CHIP
TP1301
R1304
C1302
R1301
R1303
6.8k
4.7k
0.01
6.8k
R1305
B:CHIP
:RN-CP
:RN-CP
:RN-CP
100
:CHIP
IC1301
CXA1211M
PR AMP
C1307
R1306
8
7
6
5
10
4.7k
Q1301
:CHIP
2SC2412K
C1305
BUFFER
0.01
F:CHIP
R1302
2.7k
C1303
:RN-CP
22
25V
1 2
3
4
C1304
C1306
22
0.01
25V
F:CHIP
C1403
R1401
R1402
R1403
R1203
0.01
4.7k
6.8k
680
6.8k
C1201
B:CHIP
:RN-CP
:RN-CP
:CHIP
C1401
:RN-CP
10
100
IC1401
0.1
25V
CXA1211M
PB AMP
C1405
8
7
6
5
R1202
0.01
F:CHIP
4.7k
:CHIP
C1402
22
R1404
25V
4.7k
C1202
:RN-CP
10
C1406
C1404
0.01
22
1 2
3
4
Y
F:CHIP
25V
R1201
4.7k
:CHIP
+5V
IC3
M62399FP
DAC
C4
0.01
R3
B:CHIP
10
R13
:CHIP
10
4.1
:CHIP
R14
4.0
C3
4.1
0.01
10
:CHIP
4.1
B:CHIP
R4
10 :CHIP
9.2
R15
CONT
4.5
R5
8.2k
G GAIN1
3.3k :CHIP
:CHIP
1.2
R9
R7
5.7
1.1
2.7M
R16
G GAIN2
3.3k :CHIP
BRT
R BIAS2
:CHIP
2.7M
7.9
G BIAS1
5.3
4.4
:CHIP
SUB BRT
R10
2.0
R BIAS1
8.2k
G BIAS2
R17
1.5
R8
:CHIP
R GAIN2
8.2k
3.3k
6.0
:CHIP
R11
:CHIP
R GAIN1
4.8
2.7M
R18
4.8
R12
:CHIP
2.7M
8.2k
:CHIP
:CHIP
C2
C5
0.01
0.01
B:CHIP
B:CHIP
9-13
9-13
D
E
R1412
R1414
680
100
C1408
:RN-CP
:CHIP
0.01
Y
B:CHIP
Q1404
2SC3545
R1411
R1416
R BUFFER
680
150
Q1403
:RN-CP
:CHIP
Q1402
2SC3545
PR
R BUFFER
BUFFER
R1410
R1413
R1415
C1409
R1409
560
560
2.2k
0.01
1k
:RN-CP
:RN-CP
:CHIP
B:CHIP
:CHIP
C1308
R1310
R1312
0.01
680
B:CHIP
100
:RN-CP
Q1303
:CHIP
2SC3545
B BUFFER
Y
R1314
150
R1308
:CHIP
680
Q1302
:RN-CP
2SC3545
R1313
B BUFFER
2.2k
PB
:CHIP
R1309
R1311
C1309
R1307
560
560
0.01
1k
:RN-CP
:RN-CP
B:CHIP
:CHIP
G BUFFER
Q1203
Q1204
Q1205
Q1206
Q1207
2SA1462
2SC3545
2SC3545
2SC3545
2SC3545
R1204
R1207
R1215
R1210
R1217
680
3.3k
680
3.3k
Y
100
C1204
0.8
:CHIP
:RN-CP
:RN-CP
:CHIP
:CHIP
0.01
B:CHIP
PR
R1205
R1209
R1211
2.4k
1k
100
:RN-CP
:RN-CP
:CHIP
PB
Q1201
2SA1037K
0.7
R1206
BUFFER
5.1k
R1219
R1213
33
:RN-CP
680
:CHIP
0.8
:RN-CP
0.2
0.1
-4.1
PG
R1214
560
Q1202
:RN-CP
2SA1037K
C1205
BUFFER
R1208
R1212
R1216
R1218
C1203
100
820
1k
560
2.2k
0.01
25V
:RN-CP
:CHIP
:RN-CP
:CHIP
B:CHIP
IC4
IC5
M62399FP
MB8141APF
DAC
DAC
C6
0.01
2.5
B:CHIP
PR LEVEL
3.9
G-Y/R
4.3
G-Y/B
3.6
PB LEVEL
R23
4.4
R19
R25
R27
2.7M
1k
R LEV
1k
1k
1.1
:CHIP
:CHIP
0
:CHIP
:CHIP
G LEV
B BIAS2
R20
4.3
4.5
8.2k
B LEV
B BIAS1
:CHIP
1.6
3.8
B GAIN2
R21
H BLK L
R6
6.5
2.7M
2.3
1k :CHIP
B GAIN1
:CHIP
4.8
R22
V BLK T
8.2k
4.8
:CHIP
V BLK B
4.8
R24
R26
R28
5.1k
5.1k
5.1k
:RN-CP
:RN-CP
:RN-CP
F
G
1
R
RC
TO(4/5)
B
TO(4/5)
BC
2
G
GC
TO(4/5)
3
APER SW
TO(2/5)
APER LEV
TO(2/5)
SDA
TO(1/5)(2/5)(4/5)
SCL
TO(1/5)(2/5)(4/5)
12V
R29
10
:CHIP
4.1
4.1
R30
10
:CHIP
4
C7
0.01
B:CHIP
H-BLK-33K-SW
TO(5/5)
V BLK B
TO(5/5)
V BLK T
TO(5/5)
SUB CONT
TO(4/5)
TO(5/5)
H BLK L
B LEV
TO(4/5)
G LEV
TO(4/5)
TO(4/5)
R LEV
B BIAS
TO(4/5)
B GAIN
TO(4/5)
TO(4/5)
G GAIN
G BIAS
TO(4/5)
TO(4/5)
R BIAS
5
R GAIN
TO(4/5)
SUB BRT
TO(4/5)
BRT
TO(4/5)
TO(4/5)
CONT
B
(3/5)
(RGB MATRIX)
B-SS9728UC-B-P3
H
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