Bk (4/9) - Sony BVM-D32E1WA Maintenance Manual

+5V-1
1
(3/9) (5/9) (6/9) , , BRT
B SIGNAL
(3/9) (5/9) ,
-5V-1
+5V-1
IC315(1/3)
74HC4053
SWITCH
16
12
0 VCC 14
X0 X
G
0.5 13
G (2/9) X1
Q330 0.3
A VEE GND
2SC3545
R411
BUFFER
100
6 11 7 8
:CHIP
-0.3
2
R410
2.2k
:CHIP
-5V-1
GREEN SIGNAL BLUE ONLY
B:CHIP
(6/9) (3/9) (5/9) (8/9) , ,
:RN-CP
WHITE SAMPLING P
(1/9) , (3/9) (4/9) , ,
(5/9) (6/9) (7/9) , ,
3
BLACK SAMPLING P
(1/9) (2/9) (3/9) , , (4/9) , ,
(5/9) (6/9) (7/9) , ,
+5V-1
R441
10k
:RN-CP
5
IC321(1/2)
7
LM393
6
COMPARATOR
5.0
+5V-1
R460
10k
R461
:RN-CP
10k
8
3
:RN-CP
1
G DRIVE COMP (8/9)
2 4
5.0
4
4 4.7
IC321(2/2)
LM393
COMPARATOR
+5V-1
IC320(2/3)
74HC4053
SWITCH
12
14
Y0 Y
13
Y1
-0.1 B
11 C366
0.33
16V
B:CHIP
5 -5V-1
DRIVE SAMPLING P
(3/9) (5/9) , , ( 7/9)
R462
8.2k
:RN-CP
2
G DRIVE IK (8/9)
0 3
IC322(1/2)
DRIVE V AMP
A B
IC313(2/2)
TL082
DRIVE REF (8/9) R423
33k CLAMP/BUFFER
:RN-CP
2
1 1.0
1.0 3
R407 R425
1.0
5.6k 220 C348
Q331
:CHIP :CHIP 22
2SC2412 C347 R424 6.3V
BUFFER 22k :HT-CP
0.01
:RN-CP
B:CHIP
-0.2
-0.8
(3/9) (5/9) , , ( 7/9) W&D P
R414
(3/9) (5/9) , CH L
3.0k
R413
:RN-CP
2.2k
:CHIP
R416
1.8k
:RN-CP
G
Q332
2SC3545
BUFFER
14 13 12 11 10 9 8 16 15 14 13
R421
100
:CHIP
1.2
0.4
IC316
CLC520AJE
CONTRAST AMP
1 2 3 4 5 6 7 1 2 3 4
R422 R426
820 820
:CHIP :CHIP
R417
1.2k
:RN-CP
D321
1SS352
C340 C341
C342
PROTECTOR BIAS
0.01 0.01
0.22 IC315(2/3)
B:CHIP
25V (3/9) (5/9) ,
74HC4053
R418 B:CHIP
SWITCH
390
R419
R415
10k
1k
:CHIP
:CHIP 2 5
4
Y Y0
1
1.0 1.0
3 3
1.7 Y1
R412
B 0.4
3.3k
IC317(1/2)
:RN-CP
C344 9
C345
TL082
1
0.01 0.1
CONTRAST AGC F:CHIP
:PPS-CP
CONT
IC315(3/3)
C343
0.047 74HC4053
+5V-1
B:CHIP
SWITCH
R420
IC317(2/2) 4.7k
TL082 :CHIP
6 15 2
CONTRAST AGC
Z Z0
7
5 0 0
0 1
0.1 Z1
C 0.4
10
C346 0.1
0.01
-5V-1
:PPS-CP
C357
0.01
B:CHIP
D326
R436
RD2.2M-T1B 100
LIMITER :CHIP
IC324(3/3)
74HC4053
IC324(2/3)
SWITCH
74HC4053
SWITCH
0.8
2 15
Z0 Z
4.7 4.7 0.9
12 1
Y Y0 Z1
13 0.8 C
Y1
10
B
0
11
IK/V SW
0
+5V
IC320(3/3)
C367 C368 IC320(1/3)
2.2 0.047
74HC4053
F:CHIP :PPS-CP
SWITCH
8
6 2 16
7 0.8
5 3 VCC 5 -0.6
1 2
4.7 X X0 Z0
4
IC323(1/2) 4 -0.2 1
IC323(2/2) 3
X1 Z1
TL082 TL082
DRIVE CONTROL
DRIVE CONTROL
R465
GND VEE A D327
R464 10k
47k 1SS352
:RN-CP 0.1
C370
:RN-CP 8 7 9 6
0.01
B:CHIP
-5V
C369
0.01
+5V-1 0.1 (1/9) , (3/9) (4/9) , ,
C365
B:CHIP
0.01 (5/9) (6/9) (7/9) , ,
B:CHIP
WHITE SAMPLING P
R466
4.7k
R463
4.7k :RN-CP
8 0
:RN-CP 6
G DRIVE V (8/9)
7
1 5
R467
-0.6
13k
-0.6
4
:RN-CP
-5V-1 IC322(2/2)
TL082
TL082
DRIVE V AMP
C

BK (4/9)

BK (4/9)
D.U.SW.P
(3/9) (5/9) , IC324(1/3)
74HC4053
DRIVE (3/9) (5/9) , SWITCH
16
1.0
VCC
0.2
X X0
5
4
1.0
X1
3
R431
100
GND VEE A
:CHIP
R434
510
CHAR G (1/9)
8 7 9 6 :RN-CP
BIAS P
R430
5.0
(3/9) (5/9) (7/9) , , 1k
:CHIP
+5V-1
+5V
D325
RD2.2M-T1B
R432
PROTECTOR
910
16
TP306 :RN-CP
12 11 10 9
VG E
G
1.0
IC318
IIN V+
MC74HC4051F
0
PULSE INSERT VIN IOUT
V- GND
C355
4p
5 6 7 8
CH:CHIP
IC325
EL2082CS
D.U. AMP
-5V
-5V-1
(3/9) (5/9) (8/9) , ,
+12V
R444
:RN-CP
R442
100
:CHIP
R443
120
:RN-CP
(3/9) (5/9) (8/9) , ,
C372 -5V-1
IC328(2/3)
R470
0.01
74HC4053 74HC4053
220
16V
SWITCH :CHIP SWITCH
:PPS-CP
12 14
Y0 Y
R469
6.8k 8
2 13
0
15 6 :CHIP 1 -0.2 Y1
Z 7 3 B
1.0
R468 5
0
4
10k -2.7 IC327(1/2) 11
C373
C :CHIP 0
TL082
B:CHIP
IC327(2/2) DRIVE CLAMP
10
C371 TL082
0.01 DRIVE CLAMP -12V
B:CHIP
-5V-1
BLACK SAMPLING P
(1/9) , (2/9) (3/9) , (4/9) , ,
(5/9) (6/9) (7/9) , , BIAS SAMPLING P
(3/9) (5/9) , ( 7/9) ,
:RN-CP
11-10 11-10
D E
+5V-1
R433
2.0k
:RN-CP
R435
100
:CHIP
DU G (1/9)
C356
2.2
F:CHIP
-5V-1
IC328(1/3)
74HC4053
IC326
SWITCH
EL2082CS
DRIVE AMP G
5
Z0
0
3
VG E Z1
0 0.8 C
C358 -0.1
IIN V+
2.2
R438
0 0 9
2.2k F:CHIP
VIN IOUT 0
:RN-CP
V- GND
R437
100
R439
:RN-CP
82k
:RN-CP
R440
R454
10k
4.7k
:CHIP
0
:CHIP
(3/9) , (5/9) , (7/9) VIDEO TIMING P
4.5
(8/9) G CUTOFF
0
(3/9) (5/9) , C/O CONTROL DTC144EKA
CUTOFF SW
Q338
DTC144EKA
CUTOFF CONTROL
IC331
VPJ05
CV300,RV300
VIDEO OUT
FREQUENCY
CARACTRISTICS
(G)
1 2 3 4 5 6 7 8 9
D310 D315
R457
1SS352 1SS352
470k
PROTECTOR R446 PROTECTOR :CHIP
10
R445 :RN-CP
10
91.2 89.3
:RN-CP
1k RV300 R453
50 10
:RN-CP Q335
C362 2SK520
22p
CV300
NC NC 91.2
50p CH:CHIP
TP307
0
R448 Q336
0
C359 39k
2SA1330
:CHIP
180p -0.2
2.2 BUFFER
CH:CHIP
NC
17
D314
IC329
RD22M-T1B3
LT1252CS8
VIDEO AMP
D316
R447
-12V 1SS352
100k
LIMITER
:CHIP
88.2
R480
220
:CHIP
R458
100k
:CHIP
R476
220
:CHIP
IC330(1/2)
TL082
BIAS CLAMP/CONT
C375
R491
0.47
16V 1k
D312
B:CHIP :CHIP
R477
Q334
1SS352 5.6k C380
R479
2SC2412K :RN-CP 270p 68k
R471 PROTECTOR
CH:CHIP :RN-CP
10k BIAS CONT AMP
-0.1
:CHIP
0.7
-2.3 R481
1.2 0
1 6
2 220
0.7 7 0 6
8 :CHIP
R474 7
3 5
4.7k R478
5
:CHIP -4.1 -0.1 2.2k 4
1.0
:RN-CP
C376
0.1
220p
C374
R475 IC332(2/2)
CH:CHIP R490
2.2 1.2k
4.7k TL082
F:CHIP :RN-CP
IC330(2/2)
:CHIP BIAS CLAMP
TL082
BIAS CLAMP/CONT
G2 G (6/9) BIAS CLAMP P
R473
220k (3/9) (5/9) , , ( 7/9)
:RN-CP
G BIAS IK (8/9)
R472
220k
BK
(4/9)
CONTRAST AMP,PULSE INSERT COMPARATOR,
VIDEO OUT,VIDEO AMP,DRIVE AMP,
VIDEO G PROCESSOR
F
4
Z
0
Q333
C361
R456 C360 33
220k 0.01 160V
:CHIP 200V :HT
+135V
D317
CN6
HSM83-TL
4P
PROTECTOR 18
WHT
:S-MICRO
TP308
G
1 KG
R451
D318
2 NC
100
HSM83-TL
1/2W
3 NC
PROTECTOR
:RC
4 GND
TO C BOARD
CN5
R449
22k
:CHIP
R455
Q337
47k
:CHIP 2SC1654-T1N6
SWITCH
0
BIAS & DRIVE P
R452
(3/9) (5/9) , , ( 7/9)
10k
:CHIP
R450
1.8k
:CHIP
+5V
IC328(3/3)
74HC4053
R483
SWITCH 10k
:CHIP
C378
2.2
16 F:CHIP
R482
15 VCC
10k
X X0
:CHIP
2
0
1.0 2 8
X1
1
1
0
3
0
4
GND VEE A
IC332(1/2)
8 7 10 6
C377
TL082
0.047
B:CHIP BIAS CLAMP
-5V
B-SS09698UC-BK-P4
BVM-D32E1WA/D32E1WE/D32E1WU
G H