Bk (3/9) - Sony BVM-D32E1WA Maintenance Manual

+5V-1
R207
5.6k
:CHIP
Q131
(4/9) (5/9) (6/9) , , BRT 2SC2412
BUFFER
-0.2
-0.8
R214
3.0k
R213
:RN-CP
2.2k
:CHIP
(4/9) (5/9) , B SIGNAL
-5V-1
+5V-1
IC115(1/3)
74HC4053
SWITCH 16
14
VCC
12 14
X0 X
R
0
13 0.5
R (2/9) X1
0.5
0.5
Q130
2SC3545 A VEE GND
BUFFER R211
0.3 100 6 11 7 8
RED SIGNAL (6/9) 1
:CHIP
R210 5.1
2.2k
:CHIP
-5V-1
BLUE ONLY
C140 C141
(4/9) (5/9) (8/9) , ,
0.01 0.01
B:CHIP B:CHIP
R218
390
:RN-CP
R215
1k
:CHIP
IC117(1/2)
TL082
R212
CONTRAST AGC
3.3k
:RN-CP
WHITE SAMPLING P
(1/9) , (3/9) (4/9) , ,
(5/9) (6/9) (7/9) , , +5V-1
IC117(2/2)
CONTRAST AGC
(1/9) , (2/9) (3/9) , , (4/9) ,
(5/9) (6/9) (7/9) , ,
BLACK SAMPLING P
IC113(2/2)
TL082
BIAS REF (8/9)
CLAMP/BUFFER
R223
R225
15k 220
:RN-CP 2 :CHIP
1
3
0.2
0.2
+5V-1
R241
10k
:RN-CP
C147
R224
0.01 1.3k
5
5.1 B:CHIP :RN-CP
7
6
IC121(1/2)
LM393
COMPARATOR
+5V-1
R260
IC124(2/3)
R261
10k
74HC4053
10k
:RN-CP 8
:RN-CP SWITCH
3
1
R DRIVE COMP (8/9) 4.8
2 14
Y Y0
-5.1
12 0.9
4 4.8
Y1
IC121(2/2)
B 13
LM393
COMPARATOR
11
0
+5V-1 +5V
C167
IC120(2/3)
2.2
74HC4053 F:CHIP
SWITCH
6
7
14
5
12
Y0 Y
4.7
13
Y1 IC123(2/2)
B TL082
-0.1
DRIVE CONTROL
11
C166
R264
0.33
47k
16V
:RN-CP
B:CHIP
-5V-1
C165
(4/9) (5/9) , , ( 7/9) DRIVE SAMPLING P
0.01
B:CHIP
R262
R263
8.2k 4.7k
:RN-CP :RN-CP
2
(8/9) R DRIVE IK
1
0
3
-0.8
IC122(1/2)
TL082
DRIVE V AMP
BVM-D32E1WA/D32E1WE/D32E1WU
A B
(4/9) (5/9) , , (7/9) W&D P
(4/9) (5/9) , CH L
(4/9) (5/9) , DRIVE BIAS P
(4/9) (5/9) (7/9)
IC116
R216
1.8k CLC520AJE
:RN-CP CONTRAST AMP +5V-1
Q132
13 12 11 10 9 8 2SC3545 16 15 14 13 12 11 10 9
R221
BUFFER
100
:CHIP
IC118
MC74HC4051F
1.2
PULSE INSERT
0.4
2 3 4 5 6 7 1 2 3 4 5 6 7 8
R226
R222
820
820
:CHIP
:CHIP
0.2
-5V
R217
1.2k
:RN-CP D121
1SS352
PROTECTOR
C142 IC115(2/3)
0.22 74HC4053
25V
SWITCH
B:CHIP
R219
10k
:CHIP
2 4 5
Y Y0
1
1.1
1.1
3 3
Y1
B 0.1
C144
C145 9
1
0.01 0.1
F:CHIP
:PPS-CP
CONT
(4/9) (5/9) (8/9) , ,
C143
IC115(3/3)
0.047
74HC4053
B:CHIP
SWITCH
R220
4.7k
:CHIP
6 15 2
0.1 Z Z0
7
0
5 0 0 1
Z1
C
TL082 0.4
10
C146 0.1
-5V-1 0.01
:PPS-CP
C148
22
6.3V
BIAS (4/9) (5/9) ,
:HT-CP
C157
0.01
B:CHIP
D126
RD2.2M-T1B
LIMITER
R236
100
IC124(3/3) :CHIP
74HC4053
SWITCH
0.9 2
15
Z0 Z
1 0.9
4.9
Z1
C
10
0
IK/V SW (4/9) (5/9) (8/9) , ,
IC120(3/3)
74HC4053
C168 IC120(1/3)
SWITCH
0.047 C170
74HC4053
:PPS-CP 0.01
SWITCH
B:CHIP
8 16 R268
2 -0.6
10k
1
0.9 :CHIP
VCC
3
2 15
X X0 Z0 Z
IC123(1/2) 4 5
-0.6
0
4 -0.6 1 0
TL082
X1 Z1
3
DRIVE CONTROL
C
-0.2
R265
GND VEE A D127
10k 10
C171
:RN-CP 1SS352
0.01
8 7 9 6
B:CHIP
0.1
-5V
C169
0.01
+5V-1 WHITE SAMPLING P BLACK SAMPLING P
B:CHIP
(1/9) (3/9) (4/9) , , , (1/9) (2/9) (3/9) ,
(5/9) (6/9) (7/9) , , (5/9) (6/9) (7/9) ,
R266
4.7k
:RN-CP
8
6
R DRIVE V (8/9)
7
0
5 R267
-0.6
13k
:RN-CP
4
-5V-1 IC122(2/2)
TL082
DRIVE V AMP
C

BK (3/9)

BK (3/9)
+5V-2
IC914
TC7S32FU
D.U. ON/OFF CONT
1.0
X
VCC 4
W B INSERT P2 (7/9)
0.3
DU ON/OFF (8/9)
R231
5.2
0.3
100
GND
:CHIP GND
CHAR R (1/9)
8
R230
, , 1k 5.2
:CHIP
+5V
D125
RD2.2M-T1B
R232
PROTECTOR
910
:RN-CP
TP106
VG E
R
1.0
7
IIN V+
0.9
0
VIN IOUT
0 0
V- GND
C155
4p
CH:CHIP
IC125
EL2082CS
D.U. AMP
-5V-1
+12V
D110
1SS352
PROTECTOR
R244
1k
:RN-CP
NC
0
0
R242
100
IC129
:CHIP
LT1252CS8
VIDEO AMP
R243
120
:RN-CP
+5V-1
C175
C172 R291
IC128(2/3)
R270 0.47
0.01 1k
74HC4053
220 16V
16V :CHIP
:CHIP 0.9
SWITCH B:CHIP
:PPS-CP
R271
10k
:CHIP 0.9
0.9
12 14
Y0 Y
R269
8 2
6.8k 0.9
2 13 1
Y1
:CHIP
6 1 3
B
1.5
7 3
-0.2
0
5
-2.5 -0.4 4 IC127(1/2) 11 C173
0
0.1
TL082
B:CHIP C174 CH:CHIP
DRIVE CLAMP
IC127(2/2) 2.2
TL082 F:CHIP
IC130(2/2)
-12V
DRIVE CLAMP
TL082
BIAS CLAMP/CONT
-5V-1
BIAS SAMPLING P
R272
220k
, (4/9) , , (4/9) (5/9) (7/9) , , R273
:RN-CP
220k
,
:RN-CP
11-9 11-9
D E
+5V-1
R233
IC124(1/3)
2.0k
74HC4053
16 :RN-CP R235
SWITCH
100
:CHIP
VCC 0
X0 DU R (1/9)
5
1.0
X1
3
VEE A
R234
510 C156
:RN-CP
7 9 6 2.2
F:CHIP
D.U.SW.P (4/9) (5/9) ,
-5V-1
IC128(1/3)
74HC4053
IC126
SWITCH
EL2082CS
DRIVE AMP R
0 5
4
Z0 Z
3
-0.1 0
VG E Z1
C
IIN V+
R238
9
2.2k
VIN IOUT 0
:RN-CP
0
V- GND
R237
100
C158
R239
:RN-CP
82k 2.2
:RN-CP F:CHIP
R240
10k
:CHIP
VIDEO TIMING P
R254 0
(4/9) (5/9) (7/9) , ,
4.7k
4.5
:CHIP +5V-1
Q133
R CUTOFF (8/9)
DTC144EKA
CUTOFF SW
0
C/O CONTROL
(4/9) (5/9) ,
Q138
DTC144EKA
CUTOFF CONTROL
IC131
VPJ05
VIDEO OUT
R256 C160
220k 0.01
1 2 3 4 5 6 7 8 9
200V
:CHIP
D115
R257 D117
1SS352
470k HSM83-TL
R246 PROTECTOR
:CHIP
PROTECTOR
R245 10
TP108
10 :RN-CP
:RN-CP
85.3
R253
10
RV100
:RN-CP
50 Q135
9
2SK520
TP107 C162
NC SWITCH
22p D118
CH:CHIP
CV100
HSM83-TL
Q136
50p R248
PROTECTOR
2SA1330
39k
:CHIP
C159 BUFFER
2.5
180p
NC
-0.1
8 CH:CHIP
R249
D114
22k
RD22M-T1B3
:CHIP
PROTECTOR
D116 R255
R247 47k
-12V Q137
100k 1SS352
:CHIP
:CHIP 2SC1654-T1N6
LIMITER
CV100,RV100 SWITCH
R280
220
FREQUENCY
:CHIP
0
R252
CARACTRISTICS
10k
R258
:CHIP
(R) 100k
:CHIP
R250
1.8k
:CHIP
R276
220
:CHIP
IC130(1/2)
TL082
BIAS CLAMP/CONT
+5V
Q134
2SC2412K R277
IC128(3/3)
5.6k C180
R279
BIAS CONT AMP
:RN-CP 270p 68k 74HC4053
CH:CHIP :RN-CP
R290 SWITCH
-0.1
4.7k
:CHIP
R281 16
1.7 0
220
6 8
0 :CHIP
7 6
R274 VCC
5 7
4.7k X X0
-0.1 R278 5 15 2
:CHIP -3.9 0
2.2k 1.5
:RN-CP X1
C176 4 1
220p
IC132(2/2)
R275
TL082
1.2k GND VEE A
:RN-CP BIAS CLAMP
B:CHIP
8 7 10 6
D113
1SS352 PROTECTOR
-5V
R BIAS IK (8/9) G2 R (6/9) BIAS CLAMP P 0
(4/9) (5/9) (7/9) , ,
BK
(3/9)
VIDEO R PROCESSOR
B.U ON/OFF CONT DRIVE AMP
PROTECTOR VIDEO OUT
CONTRAST AMP,PULSE INSERT
F G
1
2
D+5V
Q139
DTA114EKA
CUTOFF CONTROL
0
C154
220
10V
C161
33
160V
:HT
+135V
CN5
4P
RED
:S-MICRO
3
R
1 KR
R251
2 NC
100
1/2W
3 NC
:RC
4 GND
TO C BOARD
CN4
BIAS & DRIVE P
(4/9) (5/9) (7/9) , ,
4
R283
10k
:CHIP
C178
2.2
1.5 F:CHIP
R282
10k
:CHIP
8
2
0
1
0
3
C177 4
0.047
IC132(1/2)
TL082 5
BIAS CLAMP
B-SS9698UC-BK-P3
H