Sony TRINITRON PVM-14L2 Service Manual page 146

R579
1k
Q261
:CHIP
2SA1037AK
1.2
BUFF
1
R-Y 0.6
(P1) R-Y
R575
R576
180 220
:RN-CP 1/10W
:RN-CP
1.4
B-Y 0.8
(P1) B-Y Q262
R578 2SA1037AK
R577
330
220 BUFF
1/10W
1/10W
:CHIP
:CHIP
2.2
Y 2.6
(P1) Y
2SA1037AK
R582
R225
100
#
1/10W
:CHIP
R
2 (P3) APER
G
(P1) R-Y/R
B
(P1)
Y/G
(P1) B-Y/B
(P3)
V BLK
3
(P1,3) H BLK
(P4) VIDEO-MUTE
(P1,2,3)
VP
C287
0.01
25V
B:CHIP +5V
(P1,2,3,4) +5V
16 15 14 13 12
VCC Y X X1 X0
IC233
MC74HC4053AFEL
SW
Y1 Y0 Z1 Z Z0
1 2 3 4 5
4
(P1)
V-CLP
(P3) CLP
+5V
(P1,2,3,4) +5V
5
A B
+5V
370 mVp-p (H)
+12V
C231
470
16V
R246
100
JL141
:CHIP
R580 TP105 R-Y 4.3
#
1k
:CHIP C242
R245 R253
JL140
100 TP107 # 0.047 16V B:CHIP
#
:CHIP B-Y 4.3
C241
0.047 16V B:CHIP
TP106 JL142
Y 5.1
#
R583 R248
C240
100 1.2k
0.047 16V B:CHIP
500 mVp-p (H)
:CHIP :CHIP
*
R581
R256
C201
1k
4.7k
220p
:CHIP 8.8
:CHIP
C238
R241
33p
10k
50V
:CHIP 3.4
CH:CHIP
Q263
R240 C234
6p
10k
BUFF
50V
540 mVp-p (H) :CHIP 4.1
CH:CHIP
C233
R255
0.01
L230 0
25V
15µH :CHIP 3.2
B:CHIP
R247
C239
1.8k
22p 50V CH:CHIP
:CHIP
R561 R249
0 3.9k
:CHIP R 5.6
R244 C206 C237
100 82p 0.047 16V B:CHIP
:CHIP 50V G 5.6
R243 C236
C205
100
82p 0.047 16V B:CHIP
:CHIP B 5.6
50V
R242
C204
C235
100 82p
0.047 16V B:CHIP
:CHIP 50V
0
R254
1k
:CHIP
0.2
R238
820
:RN-CP
0.8
C232
100p
CH:CHIP 0
D231
MA111-TX 0.5
YS (P1) 0.1
RGB-SW
(P1,4)
R229
0.1
0
:CHIP
11 10 9
A B C
R227
#
VEE GND
Q202
6 7 8
#
SW
R237
100
:CHIP
*
R236 *
10k
D232
MA111-TX
*
D230
RD10SB1-T1
*
D233 R239
Q233
MA111-TX 100
DTC144EKA
:CHIP
SWITCH
C
B (2/5) B (2/5)
+12V
IC231
C250
R266
CXA1739S
0.01
82k
RGB-MATRIX 25V R272
:CHIP
B:CHIP 39k
6.5 :CHIP
R-Y HUE
R265
R271
220k
820k
:CHIP
4.9 :CHIP
B-Y COL
C249 R270
R274
0.01 330k
100k
25V
5.8 :CHIP :CHIP
B:CHIP
Y
PIC
C265
0.1
16V
E B:CHIP
GAMMA
R302 2.5 Vp-p (H)
100k
:CHIP (P3)
9.1
SHP OUT R DRV R GAIN
C269
C253 470
0.1 16V B:CHIP 16V
SHP SET
VCC
C252 R291
0.1 16V B:CHIP 100
R287
:CHIP
3.9k
5
BRT CNT Z0
R VCC :CHIP
C251
2.0 3
1 16V B:CHIP Z1
1.1 R 1.3 2.0
SHP IN R OUT Q237
5.0
R276 2SA1037AK-T146
100 -QR
:CHIP
BUFFER
AXIS R GND
7.1
R
R S/H C248
R281
0.1 2.5 Vp-p (H)
33k
16V
:RN-CP
9.7
B:CHIP
G
R C/O
C247 C271
0.1 470 IC232(1/3)
16V 16V MC74HC4053AFEL
B:CHIP
V BLK
B G VCC
C246 R288
1 3.9k
1.0 G 2.1
16V :CHIP 12
OSD R X0
G OUT
B:CHIP
1.4
R294 13
X1
100
2.0
R261 :CHIP
OSD G
G GND 100
:CHIP
Q238
7.1 2SA1037AK-T146
-QR
OSD B G S/H C260
0.1 R283 BUFFER
33k
16V (P3)
6.2 :RN-CP 5.0
B:CHIP
YS G C/O G BIAS
C259
0.1 R284
16V 33k (P3)
8.1
:CHIP
B:CHIP
YM G GAIN
G DRV C258
C268
0.1 470
16V 16V
B:CHIP R286
VP
B VCC
3.9k
C257
:CHIP
1
0.9 B 16V 2.1
GND B OUT B:CHIP
0.8 5.0
R263 Q236
HP
B GND 100 2SA1037AK-
:CHIP
T146-QR
7.1 BUFFER
MUTE 2.5 Vp-p (H)
B S/H
C256
R279
0.1
33k
16V
6.6 :RN-CP
B:CHIP
B BIAS (P3)
V.BLK B C/O
C255
0.1 R280
16V
33k
5.3
B:CHIP
:CHIP
CLP2 B DRV B GAIN (P3)
C254
0.1
16V
4.2
B:CHIP
CLP1
IK
C245
0.22 D236
Q240
16V
RD6.2SB2-T1 2SA1037AK-T146
+12V B:CHIP
-QR
IK-BUFFER
0.5
R278
470k
R269
:CHIP 0
33k
:CHIP
R297
33k
:CHIP
5.9
R277 0.6
Q201 R293
0.5
33k
# 47k
Q234
:CHIP
:CHIP
SW R226
DTC144EKA
#
-T146
C243
IK-MASK
100p
CH:CHIP
C263
R264
0.47
Q239
10k
25V
2SC2412K-T146-QR
R273
F:CHIP
0 PIC ABL
:CHIP
5.9
1.3
C262 R267
R258 C266
R260 D235
470k
3.9k 47 0.01
* MA111-TX
:CHIP
1/10W 16V 25V
:CHIP B:CHIP 4.3
C261
C270
R262
0.47 R282
D234 0.01
470k
25V 33k
25V
:CHIP MA111-TX
F:CHIP :CHIP
B:CHIP
R257 R268 Q235
4.3
3.3k 0
2SC2412K-T146-QR
1/10W :CHIP
BRT ABL
:CHIP
2.0
C244 C264
R259 R285
47 0.01 4.3
4.7k 1M
:CHIP 16V 25V :RN-CP
B:CHIP
C267
20inch ONLY
0.01 R275
25V 27k
:CHIP
B:CHIP
9-6 9-6
D E
R
R
C273
Q246
0.01 R309 R318 R320
2.1
25V 1k 2SA1037AK-T146 100 33
B:CHIP :CHIP :CHIP :RN-CP
-QR 1.4
BUFFER
G
R319
33
:RN-CP
G
C275
R314 Q248
0.01 2.1 R323
1k
25V 2SA1037AK- 100
:CHIP
B:CHIP 1.4 :CHIP
T146-QR
BUFFER
B
C274 B
R313 R322
0.01 2.2
1k 33
25V
:RN-CP
:CHIP
B:CHIP 1.5
Q247
R321
2SA1037AK-T146 100
-QR :CHIP
BUFFER
2.5 Vp-p (H)
+12V
R316 R329
Q250
1k 10k R340
2SC2412K-
R :CHIP 2.0 :CHIP *
4
Z T146-QR
2.0 R305 BUFFER 3.1
C281
100
R332
100p
C :CHIP 2.4 2.4
*
CH:CHIP
2.0
C284
9 1.4 Q254
IC232(3/3) Q245 0.001
D238 2SA1037AK-
25V 2.4
MC74HC4053AFEL 2SC2412K
UDZSTE-173.6B T146-QR
CH:CHIP
V BLK -T146-QR
0 BUFFER
BUFFER
R308
Q257
47 R336
2SC2412K- 0
:CHIP 1k
T146-QR R326
R312 C278 :CHIP
470
CLAMP
470 1500p
:CHIP
R BIAS (P3) :CHIP B:CHIP
+5V (P1,2,3,4)
16 R304
R317
100 Q251 R328
1k
R339
:CHIP 10k
:CHIP 2SC2412K-
VCC 2.0 G 2.1 *
14 :CHIP
X T146-QR
BUFFER 3.1
C280
100p R331
2.5 2.5
CH:CHIP *
2.1
A VEE GND C283
Q253
Q244 1.4 0.001
D237
2SA1037AK-
2SC2412K-T146
25V
6 11 7 8 UDZSTE-173.6B
2.5 T146-QR
-QR CH:CHIP
BUFFER
BUFFER R307
0
47
:CHIP Q256
2SC2412K- R334
0
T146-QR R325 1k
R311 C276
470 :CHIP
470 1500p CLAMP
:CHIP
:CHIP B:CHIP
IC232(2/3)
R303 R315 Q249 R327
MC74HC4053AFEL
100 1k 10k R337
2SC2412K-
SW
B :CHIP :CHIP 2.1 :CHIP *
T146-QR
BUFFER 3.0
C279
100p 2.4 R330
0.5 2.4
15 C282 *
CH:CHIP
Y Y0 2.1
2 0.001
1 1.5 25V
Y1
CH:CHIP
Q243
B
Q252
2SC2412K-
D239
2SA1037AK-T146
T146-QR UDZSTE-173.6B
10
5.0 -QR
BUFFER 2.4
BUFFER
5.0
Q255
R306
47 2SC2412K-
0
:CHIP R333
T146-QR
R310 0
CLAMP
R324
470 :CHIP
VP (P1,2,3) C277 470
:CHIP
1500p :CHIP
B:CHIP
+5V (P1,2,3,4)
B/O
(P4)
0
Q241
2SC2412K-T146-QR
IK-MASK
R300
470k
R296 R299 :RN-CP
* * R301
10.4
10k
:CHIP
4.9
4.3
R298
R290 Q242
#
#
DTC144EKA-T146
SWITCH
R289
R295
#
*
C272
#
R292 C286
12k 0.033
:CHIP 16V
B:CHIP
B
(2/5)
F
R (P3)
R
R OUT
G (P3)
G
G OUT
(P1,2,3)
VP
CN230
10P WHI :S-MICRO
B (P3) R
1 VP
B
B OUT
2 R.OUT
G
JL201 #
3 GND
4
G.OUT
JL202 #
B TO
5
GND
C BOARD
6 B.OUT
CN701
JL203 #
7 GND
8 +12V
Q260 JL204 #
9 GND
2SC2412K-
T146-QR TP230
10
IK.RTN
BUFFER
JL205
#
R
IK (P3)
JL216
R OUT
#
R344
R-A/D-AUTO CHROMA
1k
:CHIP (P4)
R341
4.7k
:CHIP
G-A/D-AUTO CHROMA
(P4)
Q259
2SC2412K-
T146-QR
BUFFER
2.0 14inch 20inch
G
1.4 R260 6.8k 8.2k
G OUT 1/10W 1/10W
R343
R295 3.9k 12k
1k
:CHIP
1/10W 1/10W
R338 R296 39k 82k
4.7k
:CHIP R299 39k 22k
R330 82k 100k
R331 82k 100k
+12V
R332 82k 100k
Q258
2SC2412K- R337 470 1k
T146-QR
R339 470 1k
BUFFER
1.2 R340 470 1k
B
1.4
*:
B OUT
SUFFIX:11 SUFFIX:12
R342
1k C201 NM 220p
:CHIP
D230 NM RD10SB1-T1
D232 NM MA111-TX
Q233 NM DTC144EKA-T146
R335
R236 NM 10k
4.7k
1k
:CHIP
B-A/D-AUTO CHROMA
(P4)
VD (P3,4)
16:9 SW
(P4)
AFC-UNLOCK
(P4)
HS (P1,4)
SCL (P1,3,4)
(P1,3,4)
SDA
CN231
1 SDA
JL206
14P WHT :S-MICRO
#
2 SCL
JL207
#
3 GND
4 H SYNC
C285 JL208 #
5 GND
270p
CH:CHIP
6 ABL TO
JL209 #
G BOARD
7 GND
(3/5)
8 AFC
CN1502
JL210 #
9 AFC UNLOCK
D201 JL211 #
10 GND
MA111-TX
11 VP
R223 JL212 #
4.7k 12 V SYNC
:CHIP JL213 #
D202
13 V.CENT
MA111-TX JL214 #
14 V BLK W
JL215 #
V CENT (P3)
VS (P1,4)
AFC (P2,3,4)
(B-SS9711-WW-B-P2)
PVM-14L2/20L2
G H