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Sony TRINITRON PVM-8042Q Service Manual Page 99

S mic chassis color video monitor.
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B (1/3) BOARD
:CHIP
:CHIP
C-IN
CN102
3P
WHT
:S-MICRO
GND
3
GND
2
GND
1
TO REAR CHASSIS GND
B.ONLY
CN101
1
15P
WHT
2
3
Y/C-H
15
B.ONLY
14
SYNC
13
TALLY
12
R
11
RGB/COMP
10
G
9
TO QA BORAD CN401
RGB/LINE
8
B
7
VOL
6
4
12VA
5
GND
4
Y/VIDEO
3
HV-DLY
2
5
EXT-H
1
HV-DL-H
EXT-H
VOL
B
C1300
1
G
R
1
2
50/60
S
MIC
Chassis
A
B
R101
R102
100
C101
C102
47k
+12V
:CHIP
6.1
47
0.01
C103
CFM101
16V
F:CHIP
10
5.5
CFB-2
Y
16V
COMB FILTER
R103
Q101
56k
2SC2412K
R104
VIDEO-IN-BUFF-1
3.3k
:CHIP
6.0
R105
1
2
3
4
5
100
R107
6.1
:CHIP
*
8
7
6
5
Q102
GND
V+
NC
5.5
2SC2412K
R108
R1307
VIDEO-IN-BUFF-2
7
470k
470
:CHIP
:CHIP
L
H
6.7
IC101
6
NC
*
R109
C105
4.7k
SECAM-INPUT-SW
1
2
3
4
*
:CHIP
C104
0
*
6.7
R110
1k :CHIP
R106
4.7k :CHIP
Y/VIDEO
R1308
470
C118
47
:CHIP
6.3V
CTR101
CTR102
9
*
*
TRAP
TRAP
Y
Q200
C114
*
47
1
2
3
4
5
6
1
2
3
4
5
6
SECAM SW-2
16V
Y
R123
JR256
0
27k :CHIP
R1042
C116
C119
820
0.01
11.3
47
:CHIP
16V
F:CHIP
8.2
C1303
Q171
R1043
Y
1
2SC2412K
*
7.0
2
C1301
DC-SHIFT-1
D344
1
7.6
C117
*
C264
R1044
47
SECAM-SW3
180p :CHIP
*
6.3V
C1302
1
1
Q176
2SB709A
DC-SHIFT-2
R147
47k
:CHIP
JR138
0
:CHIP
R199
R200
4.7k
4.7k
:CHIP
:CHIP
Q117
2SB709A
PAL-R-Y-BUFF
R201
R202
R204
560
220
10k
:CHIP
:CHIP
:CHIP
R203
R205
680
10k
:CHIP
:CHIP
16
15
14
13
12
11
10
9
IC110
H
L
XRU4053BCF
SYSTEM-SW1
V
H
L
L
H
+12V
Q120
1
2
3
4
5
6
7
8
R212
2SB709A
4.7k
PAL-B-Y-BUFF
:CHIP
R206
U
560
:CHIP
1.4
0
R207
680
:CHIP
R-Y
R209
R210
(4.43)
*
*
Q118
10.3
*
L103
C157
443NT-R-Y-EQ
2.3
*
*
1.7
Q119
U/B-Y
*
Q124
RV103
443AT-R-Y-BUFF
2SB709A
R213
220
B-Y-BUFF2
*
443 NT SHIFTER
L104
C159
R214
4.7µH
12p
560
:CHIP
CH:CHIP
Q122
:CHIP
2SB709A
358NT-R-Y-BUFF
C158
R217
47
220
Q121
358 NT
16V
:CHIP
R222
SHIFTER
2SC2412K
220
358NT-R-Y-EQ
R216
:CHIP
560
:CHIP
RV104
220
L105
R224
R1301
R219
4.7µH
10k
560
4.7k
0(0)<1.7>
:CHIP
:CHIP
:CHIP
:CHIP
C160
11.9
Q123
12p
CH:CHIP
2SC2412K
B-Y-EQ
16
15
14
13
12
11
10
9
R221
:CHIP
R220
0(0)<2.3>
270
H
L
560
:CHIP
:CHIP
H
L
L
H
IC111
XRU4053BCF
1
2
3
4
5
6
7
8
SYSTEM-SW2
3
C
B (1/3)
B (1/3)
R114
680 :CHIP
R113
*
C111
R118
6.0
C110
0.01
7.4(7.4)<0>
100 :CHIP
220
Q103
F:CHIP
16V
8
2SC2412K
DV-REG
6.7
8
7
6
5
R115
IC103
GND
V+
12
3.3k
MM1113XFBE
C109
:CHIP
BPF-SW
L
H
9.0
47
R112
6
7
16V
10
1k
BPF101
:CHIP
C
C112
11
BPF
0.01 F:CHIP
R111
C
1
2
3
4
(3.58)
C108
3.9k
6.7
:CHIP
47
0
16V
BPF102
7.4(7.4)<0>
*
R117
6.7
C113
D103
C106 C107
BPF
C
10k
0.01
47
0.01
MA111
:CHIP
16V
F:CHIP
(4.43)
F:CHIP
Y/C SW
C120
47 6.3V
D102
IC102
R133
MA111
18k
MM1113XFBE
Y
:CHIP
Y-SW
C129
R124
8
7
6
5
D186
0.01
10k
F:CHIP
:CHIP
*
GND
V+
SECAM-SW1
L
H
C131
0.01
F:CHIP
Q105
R1057
R125
2SC2412K
27k
4.7k
1
2
3
4
C-SW
:CHIP
:CHIP
0
5.7
C123
0.01
F:CHIP
R131
R1271
2.2k
47k
C312
:CHIP
:CHIP
R1053
R1056
0.01
C122
R126
56k
330
R127
F:CHIP
:CHIP
47
C121
68k
330
:CHIP
47
16V
0
C124
:CHIP
:CHIP
R132
6.3V
2.2k
0.01
6.3
F:CHIP
R128
R1054
:CHIP
Q178
27k
68k
3.0
5.7
2SC2412K
:CHIP
:CHIP
Q104
2.5
Y
C-BUFF
C115
2SC2412K
*
Y-SW-BUFF
C
C
+12V
D137
V/R-Y
MA111 PROTECT1
R142
R229
R230
+5V
10k
470k
22k
C165
:CHIP
:CHIP
:CHIP
0.001
R228
B:CHIP
R226
4.7k
10k
D129
:CHIP
:CHIP
MA111
B/W-SW3
R227
IC113
270
C163
C164
:CHIP
0.047
M51279FP
C161
R381
0.047
47k
25V
0.47
25V
CHROMA-DEMOB
:CHIP
B:CHIP
B:CHIP
R232
220k
:CHIP
R225
C280
82k
C162
Q125
100p
2SC2412K
:CHIP
1
:CHIP
B/W-SW2
32
31
30
29
28
27
26
25
24
23
BLK
R-Y
IN
SYNC SEPA
ID KILLER
DEMOD
FILT
14
FF
BURST GATE
COLOR
15
PULSE GEN
CONT
ACC
V REF
APC
R246
180k
1
2
3
4
5
6
7
8
9
10
:CHIP
C179
1
C175
0.001
R245
:PT
15k
C176
R244
R243
R242
:RN-CP
C177
4.7k
470k
1.2k
0.01
F:CHIP
0.01
:CHIP
:CHIP
:CHIP
F:CHIP
16
C178
C180
C181
C182
0.01
0.01
47
4.7
F:CHIP
F:CHIP
6.3V
16V
B:CHIP
R247
R248
R251
68k
BGP WIDTH
82k
220k
17
+5V
:CHIP
:CHIP
:CHIP
2
R1045
3
RV109
1.5M
22k
R249
:CHIP
C188
330k
:CHIP
0.01
R208
F:CHIP
R250
6.8k
150k
:RN-CP
:CHIP
2
2
RV113
2
47k
443
RV112
3
RV114
3
3
358
NT
*
47k
NT
HUE
HUE
PAL
1
1
1
HUE
R270
22k
+12V
R268
:CHIP
22k
:CHIP
16
15
14
13
12
11
10
9
VCC
I
I
I
I
C/L
C/H
R223
1.0
0.1
0.0
1.1
10k
358 NT
I
I
I
I
COM
0.0
1.0
1.1
0.1
INHVEE
G
1
2
3
4
5
6
7
8
RV111
+5V
10k
2
2
2
3
3
3
RV108
RV110
*
10k
PAL
1
1
COM
443
NT
COM
10-15
10-15
D
E
R121
100 :CHIP
Q150
C128
C126
R136
2SC2412K
47
0.01
56k
6.3V
BPF-SW-BUFF
C259
F:CHIP
:CHIP
0.01
IC104
8
7
6
5
2.8
F:CHIP
MM1113XFBE
R1084
GND
V+
Y-D.L.-SW
5.3
3.9k
6.0
6.7
Q107
:CHIP
R139
L
H
C1299
2SC2412K
18k
DL101
10p
Y
:CHIP
Y-AMP-1
:CHIP
4
DL
R236
15k
R119
R1030
R140
680
2
C125
47k
:CHIP
1.2k
1
2
3
4
47
:RN-CP
:CHIP
:RN-CP
6.3V
0
0
6.7
6.6
R120
680
:RN-CP
C127
R122
DL102
47 6.3V
27k
2
Y-D.L.
:CHIP
Y-AMP-1
1
3
D104
R134
R135
2
MA111
560
560
+12V
:RN-CP
B/W-SW
3
:RN-CP
C130
0.01
F:CHIP
6.0
C279
10
5.9
16V
R146
13
IC105
330
8
7
6
5
MM1111XF
5.3
:CHIP
SYNC-SIG-SW
GND
V+
NC
R145
4.7k
L
H
:CHIP
NC
Q106
C133
2SC2412K
1
2
3
4
47
SYNC-SIG-BUFF
16V
0
6.7
0(0)<6.7>
C132
47
16V
D120
5.0
R238
C174
MA111
D105
C134
4.7k
47
I
O
*
*
:CHIP
B/W-SW1
16V
G
SLICER1
C173
+5V
47
IC112
Q126
16V
LM7805CT
R234
C169
2.8
R231
DTC144EK
5V-REG
470
47p
470k
PAL/NT-SW
R-Y
:CHIP
CH:CHIP
:CHIP
TP101
Q127
2SB709A
R-Y-BUFF1
0
R233
B-Y
L106
10k :CHIP
10µH
19
C170
C171
330p
20
C166
C167
C168
47p
:CHIP
0.01
47
0.01
CH:CHIP
F:CHIP
16V
F:CHIP
Q128
2SB709A
B-Y-BUFF1
22
21
20
19
18
17
R235 L107
470
10µH
1.5
:CHIP
PAL/NT
VCC
NC
B-Y
R368
R371
DEMOD
C172
5.6k
1.8k
330p
:CHIP
:CHIP
:CHIP
TINF
CONT
VXO
NC
Q1400
C1400
D1400
C1401
2SK94
0.001
1SV230
0.001
11
12
13
14
15
16
COLOR-SW
SL:CHIP
SL:CHIP
COLOR-ADJ
R1414
R1401
R1402
390k
390k
39k
C185
C186
C187
0.01
0.01
:CHIP
:CHIP
:CHIP
18p
F:CHIP
CH:CHIP
F:CHIP
C183
0.01
C1402
C184
0.01
0.01
F:CHIP
F:CHIP
U/B-Y
Q1401
18
2SK94
COLOR-SW
11.6
R1313
R253
*
*
C189
3.3 5.4
0.047
F:CHIP
8
7
6
5
CH0
CH1
VDD
R252
IC1400
150k
TC4W53F
:CHIP
0PEN
COLOR-ADJ
INH
VEE
GND
1
2
3
4
5.4(5.4)<3.2>
IC115
BU4052BCF
SYSTEM-SW5
F
G
TALLY
A-H/B-L
12VB
R137
L101
680
:CHIP
10µH
Q108
2SB709A
1
Y-AMP-2
11.3
3.9
R138
2.2
1.8k
Y
:RN-CP
9
R141
R1046
3.9k
39k
:CHIP
:RN-CP
RGB,COMP
B/W
12
2
8
6
7
700
600
DLY-H.P
12VA
RV107
B-Y
1k
11
2
3
RV105
R239
3
3
Q130
1k
4.7k
R-Y
RV106
2SB709A
:CHIP
*
2
R-Y-BUFF2
400
3
1
2
3.9
4.5
R241
R-Y
10k
R240
:CHIP
220 :CHIP
R259
10k
:CHIP
+5V
16
15
14
13
12
11
10
9
VCC
I
I
I
I
C/LC/H
1.0
0.1
0.01.1
IC114
I
I
I
I
BU4052BCF
0.01.0
1.10.1 INHVEE G
SYSTEM-SW3
1
2
3
4
5
6
7
8
HVE
R256
270k
C281
R264
:CHIP
0.01
Q134
4.7k
X1400
F:CHIP
DTC144EK
:CHIP
SYSTEM-SW4
0
R1403
9.6
27k
:CHIP
C282
R266
10k
0.01
F:CHIP
X1401
:CHIP
4
*
R1315
R1314
R1404
39k
15k
1.5k
:CHIP
:CHIP
:CHIP
R1407
150
:CHIP
R1405
A
R1406
*
*
C283
0.01
F:CHIP
RV1400
RV1401
L1400
10k
10k
443FO
2.2µH
R1408
R1409
*
*
358FO
5
B
(1/3)
(SIGNAL PROCESS)
B-¥SV9605<U/C>-B
H

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