Sony TRINITRON PVM-8042Q Service Manual page 101

B (2/3) BOARD
12VB
700
600
DLY-H.P
+12V
12VA
13
R1040
*
1
TP111
2
0
:CHIP
1 2 3 4 5
C192
0.01
F:CHIP
1
R1320
8.5
27k
:CHIP
R1322
C300 R1321 330
10 68k :CHIP
16V :CHIP
8.2 8.2
Q191
7.6
2SC2412K
SYNC-CHIP-CLAMP1 R1323
2.2k
12 :CHIP
R1353
Q192
560k
2SC2412K
:CHIP
CLAMP-BUFF-1
+12V
R1332
R1330
3.9k 2.2k
:CHIP
:CHIP
3
Q196
R1076
2SC2412K
R1329 150k
AMP-1
:CHIP
68k
Q208
:CHIP
2SB709A
SLICER2
8.3
Q195
2SB709A 1.1
1.2
CLAMP-BUFF-2 1.7
1.0
R1331
1.2k
1.2
:CHIP
0
R1048
1k R1075
:CHIP 4.7k C317
:CHIP
0.01
B-Y
F:CHIP
11
B
R
14
3
D342
MA1
R1339
*
+12V
10
C-IN
LIM-OUT
≠≠≠≠≠ SECAM ≠≠≠≠
CN103
*
TO S BOARD CN1101 TO D(1/2) BOARD CN502
S MIC Chassis
A B
+12V
D187 MA157 LEVEL-SHIFT1
R155
R148
1.5k :RN-CP
*
R1270
8 RV101
18k
*
:CHIP
C135
*
2 16
C190 C138
* 47
16V
0.3
R1280
C139
SEP101 *
0.01
*
6 7 8
F:CHIP
Q129
*
D170
HU-DL-SW1
MA111
PULSE-POSI-ADJ
Q194 R197
R130 6.8k
2SC2412K
* :RN-CP RV102
CLAMP-REF
4.7k
R1325 C140 0.001 UJ:CHIP
33k
1.4 PULSE-POSITION
:CHIP
0.9 C303
R1326
10 R1066
4.7k
16V
10k R168
0.3 :CHIP
:CHIP 180k 1.8
R1324
1M C302 :CHIP
:CHIP 47 R1047
16V 4.7k R169
:CHIP 220
C301 :CHIP
1.2 1.3
0.047
R1328
D106
25V R1327
120k
B:CHIP 120k MA111
:CHIP
C146 R170
:CHIP LEVEL-SHIFT3
10 47k
16V :CHIP
C304
220p
:CHIP
Q193
2SC2412K
D341
SYNC-CHIP-CLAMP2 D343
MA111
SW1 MA157
PROTECT2
C244 B/B-Y
27p
IC117
:CHIP 8
MM1114XFBE
Q199
B/B-Y-SW GND
Q197 2SB709A
8.3 SYNC-SEP
2SB709A
AMP-2
C306 R1336
82p 47k
:CHIP
:CHIP
4
14
1
R1334 R1335
C193
1.8k 270
*
:CHIP :CHIP
0.9
L252
3.7 C305
47µH C194
1
R1338 47
3.0 Q198
1k 16V
2SB709A
:CHIP
R1333
BUFF C307
R1337
2.2k
1500p 470k
:CHIP
:CHIP :CHIP
C196
C195
47
47
16V 8
16V
GND
R/R-Y
IC118
15
MM1114XFBE
R/R-Y-SW
R113
* R1343
* C197 C198
47 1
*
16V
C308 R1341
R-Y
* * R1342
* 6
C199
5.7
47
8 7 6 5
16V
8 7
5
GND
R1340 G/Y
IC128
*
* IC119
MM1114XFBE
G/Y-SW
1 2 3 4
1 2
C310
*
16
R1344 R1346 C309 5.4 0
R1345
* * *
*
C202 C203
47
16V
TP106
0 CONP-SYNC
:CHIP
7 R-Y
H-BLK
TP107
0
TP110
:CHIP
0
:CHIP
V.P.
+120V
CN104
12P
WHT
C
B (2/3) B (2/3)
+12V
D109
D108
R158 MA111
R1285 TP113 R161
12k C142 * SW3
* * *
:RN-CP 0.01
:SW2
F:CHIP
R157
2 15k R160 0
:RN-CP 4.7k C144 R163
C141 :CHIP
1 22p 10k
11.9 11.0 JR105
0.001
:CHIP :CHIP
UJ:CHIP 0
:CHIP
14 13 12 11 10 9 8
9
15 14 13 12 11 10 9 0
10
IC107
IC106 BU4584BF
MC14538BF
H-PULSE-GEN
1 2 3 4 5 6 7
1 2 3 4 5 6 7 8 1.6
R165
270k
:CHIP
C143
R198 150p
1k R167 CH:CHIP
:CHIP C340
220
0.001 :RN-CP
R166
UJ:CHIP
18k
:RN-CP
C149 R178
C150
R176 12.2 D107 R211
R173 0.012 47k 47
Q112 120k
68k 4.7k B:CHIP :CHIP MA111
16V
2SC2412K :CHIP
:CHIP :CHIP SW27 11
SYNC-BUFF
R172
560 C148 1.0 10.9 R177
:CHIP 1 10k C137
D128
:CHIP
R179 10.8 82p
MA151WK CH:CHIP
22k
0.5
:CHIP Q114 PULSE-SW
L102
Q113
18mH 2SB709A
C147 R174 2SC2412K
R175 V-SYNC-SEP-2
0.01 6.8k 2.2k V-SYNC-SEP-1
R171
B:CHIP :CHIP :CHIP
1.5k
:CHIP
C204
47
L116 16V
Q136 B/B-Y
27µH
7 6 5
IMX1T110
:CHIP
Q190 D161 D160
B/B-Y-BUFF1
V+ 2SB709A MA111 MA111
MUTE-SW SW10 SW9
2
L H R276 R281
330
3.3k
R277
:CHIP
:CHIP
1k 1 3
:CHIP
4 6
R278
2 3 4
2.7k R280
14
:CHIP 3.3k
B-Y 5 :CHIP
R282
330
Q137
:CHIP
2 L117
IMX1T110
27µH
R/R-Y R/R-Y-BUFF1
:CHIP
R283 1 3
1k
:CHIP
4 6
R284
2.7k R286 R287
7 6 5 :CHIP
3.3k 3.3k
:CHIP
5 :CHIP
V+ R288
330
L118
L H :CHIP G/Y
2 27µH
:CHIP 17
Y/G
1 3
R289
R275 4 6
2 3 4 1k
22k
:CHIP
:CHIP
R292
5 3.3k
:CHIP C214
10 R237
R290 16V 100
2.7k R293 :CHIP
:CHIP 3.3k
:CHIP Y/G
Q138
IMX1T110
R298
Y/G IC122
6 5 G/Y-BUFF1 8 7 6 5
4.7k
R296 LM358DR
:CHIP
2.2k
V+ 3.5 HOLD1
:RN-CP
Q139
L H 2SB709A
2.8 Y-BUFF1
R297
2.2k
:RN-CP
3 4 1 2 3 4
5.4
C217
0.01
F:CHIP
47
16V
R304
C216
1k R215
10
:CHIP 1.8M
Y
16V
:CHIP
V-BLK 9 8
ABL
H-BLK
120V
10-17 10-17
D E
12
R164
12k
:RN-CP
C152
C151 R180
R181 22p
15k
390p 8.2k
:CHIP
CH:CHIP :RN-CP
C145 :CHIP
390p
14 13 12 11 10
CH:CHIP
D112
MA111
SW4
R182
*
C154
D113 0.01
MA111 C153 F:CHIP
SW5 220p
1 2 3 4
CH:CHIP
+12V
IC108 R187
R188
R186
BU4053BCF 10k 470k
D110 470k
:CHIP :CHIP
CLAMP-PULSE-SW :CHIP
MA111
H-BLK-SW1 R189
R192
D390 180k
180k
* :CHIP
R183 :CHIP
47k
R389
:RN-CP
*
11.0
C156
0.22
2.8
25V
D117 B:CHIP
R185
16 15 14 13 12 11 10 9
MA111
10k
RGB/COMP-SW1
R184
C155 :CHIP
220k H L
470p
CH:CHIP :RN-CP
D111
R196
MA111
D185 10k Q116
HV-DL-SW2
* :CHIP 2SC2412K
H L L
A/B-SW
SECAM-SW
H
SW6
D116
*
1 2 3 4 5 6 7 8
R195
470k
:CHIP
Q132
2SB709A
INSERT-PULSE-SW
R262
+12V R306
R1300 100k :CHIP
47k
47k R300
:CHIP
:CHIP 4.7k 19
C222
:CHIP R273
10p
470k
:CHIP
:CHIP
C205 D122 TP108 C210
R305
22p MA111 0 1k 47 :CHIP
:CHIP :CHIP :CHIP IC121 16V
RGB/COMP-SW2
XRU4053BCF
Y/G BLACK-INSERT
IC120
XRU4066BCF
2SC2412K
SAMPLE +12V
B/B-Y-BUFF2
13 12 11 10 9 8
C211
R309 R310
47 220
16 15 14 13 12 11 10 9 47k
18 16V
:CHIP :CHIP
H L
R311 5.6
47k
R301 :CHIP
Q142
2.7k
:CHIP 2SC2412K
1 2 3 4 5 6 7 H L L
D123 R/R-Y-BUFF2
H
MA111
SW8 R313
R312
1 2 3 4 5 6 7 8 47k 220
:CHIP :CHIP
C209 R302
0.1 470k
C206 C207
25V :CHIP
C208
0.15 0.15 C212
B:CHIP 5.5
25V 25V 22p
47
:CHIP
B:CHIP B:CHIP 16V
TP109
R314
0
47k Q143
R303 :CHIP
Y/G
TP102 :CHIP 2SC2412K
4.7k :CHIP
B-Y/B
0
G/Y-BUFF2
:CHIP
R269
C215 R-Y/R
180k R272
R-Y/R
10
:CHIP 180k
16V
R1223
:CHIP
B-Y/B
R271 39k
Q140
:CHIP
100
2SC2412K
:CHIP
B/W-SW2
8 7 6 5 D121
D285
*
MA111
SECAM-SW5
SW12
IC123
LM358DR
HOLD-KILLER-ID
1 2 3 4
C219
0.001
C218 B:CHIP
0.15
R218
25V 0
B:CHIP
:CHIP
F G
13
CLP-1
1
7
9 8
IC109
XRU4070BF
EX-OR
5 6 7
R191
100k
:CHIP
6
R190
270k
0 :CHIP
Q115
2SC2412K
V-SYNC-SW
R194
47k
:CHIP
TALLY
R193
0
220k
:CHIP CN108
2
3P
WHT
0.6
:S-MICRO
D191
1 TALLY
MA151WA
SW7 2 NC
3 GND
TO X BOARD CN21
C213
47
16V
R307
220
:CHIP
R308
47k 5.4
4.8
20
Q141
3
5.0
21
22
B/W
4
5
B
(2/3)
(SIGNAL PROCESS)
B-¥SV9605<U/C>-B
H