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

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