Sony TRINITRON PVM-8042Q Service Manual page 99

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