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Bk (1/9) - Sony BVM-D32E1WA Maintenance Manual

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Table of Contents
TB1
(8/9)
PROG SW
Y/G IN
Y/G
Y/G OUT
PB/B IN
B-Y/B
PB/B OUT
ANALOG
PR/R IN
R-Y/R
PR/R OUT
SYNC IN
SYNC OUT
EXT SYNC
(9/9)
CN1
64P
Q20
D20
GND
1a
2SD982
D1NL20U-TR2
+B REG
GND
1b
PROTECTOR
+B
2a
+135V
R20
+B
2b
1.5
:FPRD
GND
3a
C20
R21
33
GND
3b
8.2k
160V
:FPRD
:HT
-15V
4a
-15V
4b
-15V
5a
+15V
+15V
+15V
5b
-6V
6a
-6V
6b
-6V
+6V
7a
+6V
+6V
7b
DU G
8a
DU G
(4/9)
DU B
8b
DU B
(5/9)
DU R
9a
DU R
(3/9)
R10
100 :CHIP
V S P
9b
V S P
(7/9)
ABL
10a
ABL
(8/9)
G2 CONTROL
10b
G2 CONTROL
(6/9)
GND
11a
Y/G
11b
GND
12a
Y/G
(9/9)
2Y/2G
12b
GND
13a
2Y/2G
(9/9)
PB/B
13b
GND
14a
2PB/2B
14b
GND
15a
PR/R
15b
GND
16a
2PR/2R
16b
GND
17a
CHAR BLK
17b
CHAR BLK
(2/9)
CHAR G
18a
CHAR G
(4/9)
CHAR B
18b
CHAR B
(5/9)
CHAR R
19a
CHAR R
(3/9)
R11
100 :CHIP
AFC PULSE
19b
AFC PULSE
(7/9)
HS
20a
HS
VS
20b
VS
(9/9)
2HS
21a
2HS
2VS
21b
2VS
NC
22a
COMP SYNC
22b
COMP SYNC
(9/9)
NC
23a
BC.HS
23b
R12
100
BC.VS
24a
:CHIP
V BLK1
24b
V BLK1
(1/9,7/9)
R13
100 :CHIP
H BLK
25a
H BLK
(7/9,9/9)
V BLK2
25b
V BLK2
(7/9)
R14
+5V SENSE
26a
100
:CHIP
RESET
26b
RESET
(8/9)
S.PULSE
27a
S.PULSE
(6/9)
MISO
27b
MISO
MOSI
28a
MOSI
SCLK
28b
SCLK
DIGITAL +5V
29a
DIGITAL +5V
(8/9)
DIGITAL +5V
29b
DIGITAL GND
30a
DIGITAL GND
DIGITAL GND
30b
CH SLOT5
31a
CH SLOT5
31b
GND
32a
Y CLAMP PULSE
(9/9)
GND
32b
C CLAMP PULSE
TO
TB BOARD
CN6
BVM-D32E1WA/D32E1WE/D32E1WU
A
B
(8/9)
BK SELECT
Y/G
2Y/2G
+5V-2
Q101
0
Q102
DTA144EKA-T146
IC100(1/3)
SWITCH
2SC3545
BUFFER
74HC4053
R105
SWITCH
4.9
R106
R100
Q100
1.2k
C102
100
16
33k
R110
2SA1462
0.9
:CHIP
22
:CHIP
:CHIP
22
BUFFER
16V
:CHIP
12
VCC
:BP-CP
0.2
R104
1.7
X0
0.2
100
13
0.9
R102
:CHIP
X1
1k
D103
R109
JR100
-5.0
:CHIP
22
1SS352
0
R103
:CHIP
A
VEE GND
R101
DC SHIFT
100k
C100
C101
270k
:CHIP
:CHIP
C103
6 11 7 8
6p
15p
R107
0.01
CH:CHIP
CH:CHIP
1k
0
B:CHIP
R108
:CHIP
1k
:CHIP
-5V-1
-5V-2
PROG-SW
PR/R
2PR/2R
+5V-2
Q301
Q302
DTA144EKA-T146
2SC3545
SWITCH
IC300(1/3)
0
BUFFER
74HC4053
Q300
5.0
R305
R306
SWITCH
R300
R310
C302
2SA1462
1.2k
100
16
33k
22
:CHIP
22
0.9
:CHIP
:CHIP
BUFFER
16V
:CHIP
12
VCC
:BP-CP
0.9
R304
1.7
X0
39
0.2
13
:CHIP
0.9
X1
R302
1k
R309
-5.1
:CHIP
22
D303
:CHIP
A
VEE GND
R301
1SS352
270k
C300
C301
R303
DC SHIFT
:CHIP
6 11 7 8
10p
12p
100k
R307
CH:CHIP
CH:CHIP
:CHIP
R308
1k
C303
0
1k
:CHIP
0.01
:CHIP
B:CHIP
-5V-1
-5V-2
PROG-SW
+5V-1
R332
100k
:RN-CP
R-Y CLAMP OFFSET
R330
(8/9)
82k
:RN-CP
R-Y PULSE LEVEL
R331
11k
:RN-CP
-5V-1
PB/B
2PB/2B
+5V-2
Q501
Q502
DTA144EKA-T146
IC500(1/3)
2SC3545
SWITCH
0
R500
74HC4053
BUFFER
33k
R505
SWITCH
:CHIP
Q500
5.0
R506
1.2k
C502
100
R510
16
2SA1462
0.9
:CHIP
22
:CHIP
22
BUFFER
:CHIP
16V
12
VCC
:BP-CP
0.2
R504
1.7
0.9
X0
39
0.2
13
:CHIP
X1
R502
1k
R509
-5.2
:CHIP
D503
22
R501
:CHIP
A
VEE GND
1SS352
270k
:CHIP
R503
DC SHIFT
C500
C501
6 11 7 8
100k
R507
10p
12p
:CHIP
1k
CH:CHIP
CH:CHIP
R508
C503
0
:CHIP
1k
0.01
:CHIP
B:CHIP
-5V-1
-5V-2
PROG-SW
+5V-2
R532
100k
:RN-CP
B-Y CLAMP OFFSET
(8/9)
B-Y PULSE LEVEL
R530
100k
R531
:RN-CP
9.1k
:RN-CP
-5V-2
C

BK (1/9)

BK (1/9)
(8/9)
+5V-1
+5V-1
Y CLP OFFSET
+12V
R117
1
R127
6.8k
R120
:RN-CP
D105
270k
6.8k
Q105
:RN-CP
1SS352
IC100(2/3)
:RN-CP
TP100
Q103
2SC3545
74HC4053
PROTECTOR
2SA1462
1.1
CLAMP
0.7
SWITCH
CLAMP
IC101(2/2)
0.2
Y/G
14
R119
TL082
R121
X
2.2k
CLAMP
100
R124
0
1.1
0.4
:RN-CP
2
0.2
R115
:CHIP
22
0.3
3
Y0
Y
100
:CHIP
0
-11.4
1
15
:CHIP
1
0.3
2
Y1
0.3 0.3
B
Q104
R118
10
R123
1.8k
2SC3545
R122
1k
22
C106
:RN-CP
CLAMP
D106
:CHIP
:CHIP
0.01
1SS352
:PPS-CP
PROTECTOR
-12V
-5V-1
0.2
-5V-1
Y/G
Y-CLP-P
+5V-1
+5V-1
+12V
10
R317
R320
Q305
R325
10k
6.8k
D305
1M
:RN-CP
:RN-CP
2SC3545
TP300
IC300(2/3)
:RN-CP
Q303
CLAMP
1SS352
2SA1462
PROTECTOR
74HC4053
1.1
0.7
SWITCH
CLAMP
IC301(1/2)
0.1
14
R319
R321
TL082
X
2.2k
100
1.1
CLAMP
R324
0
R315
:RN-CP
:CHIP
0.4
R-Y/R
2
22
100
0.4
Y0
Y
3
:CHIP
:CHIP
-11.6
0
15
1
1
0.4
Y1
2
0.4
0
B
R318
Q304
10
R322
R323
1.8k
2SC3545
0.4
:RN-CP
1k
22
CLAMP
:CHIP
D306
:CHIP
C306
1SS352
0.01
PROTECTOR
:PPS-CP
-12V
R-Y/R
-5V-1
C-CLP-P/Y-CLP-P
-5V-1
IC303(1/3)
74HC4053
IC300(3/3)
IC302(1/2)
R335
74HC4053
R333
TL082
0
6
220
8
330k
SWITCH
BUFFER
7
:CHIP
:RN-CP
0
5
0.1
0
4
0.4
4
5
Z0
Z
0.4
0.1
3
0.1
0.6
Z1
3
1
0.6
C
0.6
2
R336
9
220
0.1
C313
C312
:CHIP
2.2
2.2
F:CHIP
F:CHIP
IC302(2/2)
TL082
BUFFER
C310
C311
R334
(1/9,2/9)
WHITE INSERT P
0.01
0.01
6.2k
B:CHIP
B:CHIP
:RN-CP
+5V-2
+12V
19
R517
R525
R520
10k
Q505
1M
TP500
6.8k
D505
IC500(2/3)
:RN-CP
:RN-CP
Q503
2SC3545
:RN-CP
1SS352
74HC4053
2SA1462
CLAMP
0.8 1.1
PROTECTOR
SWITCH
CLAMP
0.1
IC501(1/2)
14
R521
R519
TL082
X
100
2.2k
0
0.4
R524
B-Y/B
:CHIP
CLAMP
:RN-CP
2
R515
22
0.4
Y0
Y
3
100
-11.5
:CHIP
1
0
15
1
:CHIP
Y1
0.4
2
B
0.4
0.4
Q504
10
R518
R522
R523
2SC3545
1.8k
0.5
1k
22
D506
:RN-CP
CLAMP
:CHIP
C506
:CHIP
1SS352
0.01
PROTECTOR
:PPS-CP
-12V
B-Y/B
C-CLP-P/Y-CLP-P
-5V-2
0.4
0.1
IC500(3/3)
IC502(1/2)
R535
R533
74HC4053
TL082
220
330k
6
8
SWITCH
:CHIP
BUFFER
7
:RN-CP
0
5
0.1
0
4
4
5
0
Z0
Z
0.5
0.1
3
0.5
Z1
3
0.5
1
C
0.5
2
9
R536
C510
C513
C512
220
0.1
0.01
2.2
2.2
:CHIP
B:CHIP
F:CHIP
F:CHIP
IC502(2/2)
TL082
BUFFER
C511
R534
(1/9,2/9)
WHITE INSERT P
0.01
6.2k
:RN-CP
B:CHIP
11-7
11-7
D
E
+5V-2
(8/9)
MONO
0
0.3
8
7
6
5
0.4
5
(8/9)
CONT 0
3
Q902
C107
DTA144EKA-T146
0.01
B:CHIP
SWITCH
0
6
8
R970
7
1
2
3
4
10k
5
:CHIP
4
2.7
0.1 0.1 0.3
(1/9,7/9)
V BLK1
IC912
0
R126
(6/9,7/9)
TC7W32FU
IC101(1/2)
4.3k
MONO SW
W B INSERT P
:RN-CP
TL082
R342
CLAMP
1.8k
R128
:RN-CP
1M
+5V-1
:RN-CP
1.1
14
13
12
11
10
9
8
R351
12k
:RN-CP
1
2
3
4
5
6
7
11
TP301
C307
R343
0.01
1k :RN-CP
B:CHIP
-5V-1
0
6
8
D320
7
C315
1SS352
5
0.01
C316
C317
PROTECTOR
4
3.5
0.22
B:CHIP
0.01
25V
B:CHIP
0
IC301(2/2)
R352
B:CHIP
390
TL082
R341
:RN-CP
R345
CLAMP
820
10k
R340
:CHIP
:CHIP
R326
3.3k
2
1
4.3k
:RN-CP
0.7
:RN-CP
3
1.7
IC305(1/2)
0.7
TL082
PR AGC
:PPS-CP
C318
+5V-1
+5V-1
0.047
B:CHIP
R346
IC305(2/2)
4.7k
:CHIP
TL082
SWITCH
8
PR AGC
6
16
7
0
5
VCC
14
0.6
12
X0
X
4
0.4
13
X1
-5V-1
C320
A
VEE GND
0.01
R542
:PPS-CP
6
11 7
8
1.8k
:RN-CP
+5V-2
1.2
0.3
-5V-1
14
13
12
11
10
9
8
1
2
3
4
5
6
7
20
TP501
C507
0.01
B:CHIP
R543
0
6
8
1k :RN-CP
-5V-2
7
D520
5
C515
4
3.5
1SS352
0.01
C517
0
IC501(2/2)
B:CHIP
PROTECTOR
0.22
TL082
C516
25V
B:CHIP
0.01
CLAMP
R552
B:CHIP
390
R526
(8/9)
:RN-CP
R540
R541
4.3k
0.7
3.3k
820
:RN-CP
CHROMA
2
:RN-CP
:CHIP
1
R545
3
1.8
10k
:CHIP
R537
IC503(1/3)
IC505(1/2)
+5V-2
82k
0.7
74HC4053
TL082
:RN-CP
SWITCH
PB AGC
:PPS-CP
16
12
VCC
14
C518
X0
X
C514
R538
0.047
0.4
2.2
+5V-2
B:CHIP
13
56k
X1
F:CHIP
:RN-CP
IC505(2/2)
A
VEE GND
5.0
TL082
8
6
PB AGC
7
6
11 7
8
R546
5
4.7k
0.6
4
:CHIP
0.3
-5V-2
-5V-2
:PPS-CP
F
G
1
+5V-1
IC100(3/3)
74HC4053
2
R150
SWITCH
TP101
1k
:CHIP
Y
4
Z0
Z
Y
0.3
(2/9)
R149
Z1
GREEN
470
1.1
C
G
:CHIP
0.4
9
0.3
Q108
C121
2SA1462
5p
BUFFER
CH:CHIP
-5V-1
R350
R347
12
100
Q307
1.5k
:CHIP
:CHIP
2
2SC3545
TP302
BUFFER
1.2
0.4
R-Y
IC304
R-Y
(2/9)
R349
RED
CLC520AJE
470
1.1
:CHIP
0.4
R
PR AMP
R348
680
:CHIP
Q308
C321
2SA1462
5p
BUFFER
CH:CHIP
IC303(2/3)
74HC4053
SWITCH
0.7
Y
Y0
Y1
B
0.4
C319
0.01
0.1
WHITE SAMPLING P
IC303(3/3)
3
(1/9-7/9)
74HC4053
0
SWITCH
Z
Z0
0
Z1
C
0.4
0.1
BLACK SAMPLING P
(1/9-7/9)
Q507
R547
R550
21
2SC3545
1.5k
100
:CHIP
:CHIP
1.3
BUFFER
TP502
0.5
B-Y
IC504
B-Y
(2/9)
CLC520AJE
BLUE
PB AMP
R549
1.1
390
B
:CHIP
R548
0.4
680
:CHIP
Q508
2SA1462
C521
4
5p
BUFFER
CH:CHIP
IC503(2/3)
74HC4053
SWITCH
0.7
4
5
Y
Y0
3
Y1
B
0.5
9
C519
0.01
0.1
WHITE SAMPLING P
(1/9-7/9)
IC503(3/3)
74HC4053
SWITCH
0
2
15
Z
Z0
1
0
Z1
C
0.5
10
5
0.1
C520
BLACK SAMPLING P
0.01
(1/9-7/9)
BK
(1/9)
R.G.B.INPUT PROCESS,
PB AMP,PR AMP
B-SS9698UC-BK-P1
H

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