Bk (6/9) - Sony BVM-D32E1WA Maintenance Manual

(8/9) BRT CENTER
(8/9) BRT CONTROL
1
+5V-2
C705
0.01
B:CHIP
-5V-2
+5V-2
+5V-2
2 IC707
R760
IC700(1/2)
2.2k TC7W74FU
R701
LM393
:RN-CP 10k
LATCH
:RN-CP COMPARATOR
R700
10k
5.2 0.7
:RN-CP 8 3
CK VCC
1
5.2
2
D PR
4
5.2
Q CLR
0
GND Q
C700
0.01
B:CHIP
-5V-2
-5V-2
VIDEO COMP
(8/9)
+5V-2
IC702(1/3)
3
74HC4053
SWITCH
(1/9) (2/9) (3/9) , , , 16
(4/9) (5/9) , (7/9) ,
0.1 5 VCC
BLACK SAMPLING P X0 X
4
0.1
3
WHITE SAMPLING P X1
(1/9) (3/9) (4/9) , , ,
(5/9) (7/9) , A VEE GND
6 9 7 8
0
-5V-2
(8/9) WHITE/BLACK SW
IC1
C1000 LM2940 C1002 C1003 C1010 C1011
47 C1001 100 100 100
+5V REG 0.01
16V 0.01 6.3V 6.3V 6.3V
B:CHIP
:HT-CP B:CHIP :HT-CP :HT-CP :HT-CP
7.3 5.0
+6V 1 3
+5V-2
2
4
-5V-2
-7.4 -5.0
-6V
C1200 C1201 C1202 C1203
47 0.01 IC2 0.01 100
16V B:CHIP LM2990 B:CHIP 6.3V
:HT-CP :HT-CP
-5V REG
IC5
C1081 C1082 C1083 C1013 C1014
LM2940
47 C1080 0.01 100 100 100
+5V REG
16V 0.01 B:CHIP 6.3V 6.3V 6.3V
:HT-CP B:CHIP :HT-CP :HT-CP :HT-CP
7.3 5.0
+6V 1 3
+5V-1
2
5
-5V-1
-7.4 -5.0
-6V
C1280 C1282
C1281 C1283 C1210 C1211
0.01 IC6 0.01
47 100 100 100
16V B:CHIP LM2990 B:CHIP 6.3V 6.3V 6.3V
:HT-CP :HT-CP :HT-CP :HT-CP
-5V REG
A B
(8/9) BRIGHT
IC701(1/3)
IC704(2/2)
IC704(1/2) R712 74HC4053
R710
68k TL082
TL082
6.8k SWITCH
:RN-CP BUFFER
:RN-CP
BUFFER TP701
16
R735 C706 R736
-0.2
VCC -0.1
-0.2 220 2.2 220
BRT
X0 X
8 :CHIP F:CHIP 3 :CHIP 2 15
5 7 1 (3/9) (4/9) (5/9)
X1
2 1
6 4 -0.2 -0.2
A VEE GND
6 10 7 8
R709 C712 R711 C713
12k 2.2 120k 2.2
:RN-CP F:CHIP :RN-CP F:CHIP 0.2
(1/9) (7/9) , W B INSERT P
(3/9) RED SIGNAL
Q703
IC701(2/3) IC702(2/3)
2SC2412
IC701(3/3)
74HC4053 74HC4053
74HC4053 BUFFER
-1.3 SWITCH SWITCH
SWITCH
-0.3
14 12
Y Y0
0.7
12
4 5 14 13
R751 -0.3
Z Z0 Y Y0 Y1
100
B
3 13 :CHIP
-1.3 0.7 -0.8
Z1 Y1
11
C B
-0.8
5.2
9
11
C701
0.1 -0.8 -5.2 R750
0.01
2.2k
B:CHIP
:CHIP
IC700(2/2)
LM393
COMPARATOR
R761
2.2k
:RN-CP 5
7
6
5.2 IC703(1/2)
-5.2 LM393
+5V-2 CONPARATOR
R705
2.2k
R702 :RN-CP
2.2k
R704
:RN-CP
2.2k
8
:RN-CP
IC708
1
TC4W53FU
SWITCH -5.2
4
0.1
0.1
COM VDD
0
R703
INH CH0
2.2k -0.3
0.1 :RN-CP
VEE CH1
5.2
7
VSS ADR
-5.7
IC703(2/2)
LM393
CONPARATOR
-5V-2
AUTO CP PULSE SW (8/9)
C1012 C1015
100 100 C1032 C1033 C1034 C1035 C1036 C1037 C1038 C1039 C1060 C1061 C1062 C1063
6.3V 6.3V 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
:HT-CP :HT-CP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
C1212 C1215 C1232 C1233 C1234 C1235 C1236 C1237 C1238 C1239 C1260
100 100 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 2.2
6.3V 6.3V B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP F:CHIP
:HT-CP :HT-CP
C1020 C1021 C1022 C1023 C1024 C1025 C1026 C1027 C1028 C1029 C1030 C1031 C1065 C1066
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 2.2
B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP F:CHIP
C1221 C1222 C1223 C1224 C1225 C1226 C1227 C1228 C1229 C1230 C1231
C1213 C1214 C1261 C1262 C1263 C1265 C1266
0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
100 100 2.2
6.3V 6.3V B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP F:CHIP
:HT-CP :HT-CP
C

BK (6/9)

BK (6/9)
(3/9)
G2 R
(4/9) G2 G
(5/9) G2 B
IC705(1/2)
R715
R716 TL082
R714 5.6k R713
1k G2 CONTROL
:CHIP
1k 1k
:CHIP
:CHIP :CHIP
-3.0 -3.0 -3.0
C751
R717 -2.2
47
100k
, , 16V
:CHIP
:HT-CP
-3.9 -4.0 -2.8 -2.2
Q702 Q701 Q700
2SA1037 2SA1037 2SA1037
G2 B CONTROL G2 G CONTROL G2 R CONTROL
C707
0.01
-5V-1
B:CHIP
R718
10k
:RN-CP
6
(8/9) G2 REF
0
5
IC705(2/2)
TL082
IC702(3/3)
G2 CONTROL
74HC4053
SWITCH
-0.3 2
15
Z Z0 BLUE SIGNAL (5/9)
-0.3
1
-0.3
Z1 GREEN SIGNAL (4/9)
-0.3 C -0.3
10
5.2
R SEL (8/9) GB SEL (8/9)
C704
47
6.3V
:HT-CP
C703
0.01
R708
B:CHIP
10k
1.7
:RN-CP
2 CN1 27A
S.PULSE
(1/9)
3
R707
10k
:RN-CP
6
5
-1.8
R706 C702
10k 0.01
:RN-CP B:CHIP
IC3
C1400
NJM7812FA
33 C1401
C1071 C1072 C1073
+12V REG
2.2 2.2 2.2 25V 0.01
F:CHIP F:CHIP F:CHIP :HT-CP B:CHIP
+5V-2 +15V 1 3
16.6 12.0
2
-16.7
-5V-2 -15V
C1271 C1272 C1273 C1600 C1601
IC4
2.2 2.2 2.2 33 0.01
F:CHIP F:CHIP F:CHIP 25V B:CHIP NJM7912FA
:HT-CP
-12V REG
C1067 C1068 C1069 C1070
2.2 0.22 2.2 2.2 0.22
B:CHIP B:CHIP
F:CHIP F:CHIP F:CHIP
+5V-1
-5V-1
C1267 C1270
C1268 C1269
0.22 0.22
2.2 2.2 2.2 2.2 2.2 2.2
F:CHIP F:CHIP F:CHIP F:CHIP B:CHIP F:CHIP F:CHIP B:CHIP
11-12 11-12
D E
IC706
TDA6101Q/N3
C734 G1 AMP
2.2
F:CHIP
+5V-2
+5V
C708
4.7 R722
:BP-CP
2.2k
:CHIP
1 2 3 4 5 6 7 8 9
2
8 -0.2 CN1 10B
1
3 G2 CONTROL (1/9)
4
R720
2.2k
:CHIP
C770
0.01
R721
B:CHIP
1.8k
:RN-CP
R725
(7/9) BLK 39k
1/2W
-5V :RN
R724
-5V-2
R723
1.8k
1k
:RN-CP
:CHIP
R719
6.8k
:RN-CP
7
-2.2
C1403 C1410 C1411 C1412
C1402 47 47 47 47 C1420 C1421 C1422 C1423 C1424 C1425 C1426 C1427 C1428
0.01 16V 16V 16V 16V 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
B:CHIP :HT-CP :HT-CP :HT-CP :HT-CP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
+12V
-12V
C1603 C1610 C1611 C1612
C1602 47 47 47 47 C1620 C1621 C1622 C1623 C1624 C1625 C1626 C1627 C1628
0.01 16V 16V 16V 16V 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01 0.01
:HT-CP :HT-CP :HT-CP :HT-CP
B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP B:CHIP
F
+135V
C711
C710
10
0.01
R765 160V
200V
:HT
270k
:CHIP
R766
CN8
28
270k TP700
3P
:CHIP
WHT
:S-MICRO
1 G1
R727
C709 R726
100 2
4.7 1M
1/2W
160V :CHIP
:HT :RC 3 GND
TO C BOARD
CN7
C1460 C1461 C1462
2.2 2.2 2.2
F:CHIP F:CHIP F:CHIP
+12V
TP1 TP2 TP3
-12V
C1660 C1661 C1662
2.2 2.2 2.2
F:CHIP F:CHIP F:CHIP
BK
(6/9)
BRIGHT/G2 CONTROL
G1 OUTPUT,VIDEO COMP
5V/ 12V REGURATOR
LATCH,G1 AMP
B-SS9698UC-BK-P6
BVM-D32E1WA/D32E1WE/D32E1WU
G H