Bk (7/9) - Sony BVM-D32E1WA Maintenance Manual

5V
+5V-2
R740
6.8k
:RN-CP
C782 C783
C740
0.01 0.01 220p
B:CHIP B:CHIP CH:CHIP
1
Cx
0.3
4
14
5
13 12
(1/9) AFC PULSE
7
0.3 4.8
RD
IC731(4/6)
74HC14
INVERTER
IC710(1/2)
MC74HC4538
W B INSERT P GEN
(8/9)
DRIVE P ON/OFF
(1/9)
(1/9)
(1/9)
(1/9), (9/9)
BVM-D32E1WA/D32E1WE/D32E1WU
A B
+5V-2
R741
5.6k
:RN-CP
C741 R728
220p 100
:CHIP
CH:CHIP
4.9
IC731(3/6)
4.9
74HC14
15 14
2
INVERTER
CxRx 6 0.3 Cx CxRx 10 0.2
0.3
12
Q Q -5V-2
11
4.9
7 9 4.9
Q Q
10 0.3
11
RD
13
3
IC710(2/2)
MC74HC4538
W B INSERT P GEN
5V
MC74HC175AFEL
PULSE GENERATOR
RS
4.8
Q0
2.6
Q0
2.6
D0
IC730(3/4) 5V
0
74HC02
D1
PULSE GENERATOR
5.2
Q1
14
5.2 0
9
Q1
10
5.2
8
0 GND
7
V BLK1
V S P
IC730(2/4)
74HC02
PULSE GENERATOR
V BLK2
H BLK
C

BK (7/9)

BK (7/9)
R732
1k
IC731(1/6) IC734(1/3)
:CHIP
74HC14 TC74HC11AF(EL)
INVERTER PULSE GENERATOR
Q728
5.0
2SC2412
0.2
3
C729
BUFFER
0.1 1 2
5.0 0.1 5 6
:PPS-CP
L728
330µH -0.4 3
-0.2 5.2
4
R729 C728 Q729 5.2 IC731(2/6)
4.7k 470p
2SC2412 74HC14
:CHIP CH:CHIP
INV AMP INVERTER
R730 R731
330 100k
:RN-CP :RN-CP
5V
IC711 IC736(4/4)
TC7S08FU 74HC02
5
1
PULSE GENERATOR PULSE GENERATOR
4
4.8
2
0.1
0.1
5.0
0.3 3
3
0
1
2
IC732
IC728(1/4)
VCC
74HC00
5V
0.1
PULSE GENERATOR
Q3
0.1
5
Q3
4
IC728(2/4)
6 2
D3
74HC00
0
12
0.1 1
PULSE GENERATOR
D2
5.2
13
5.2
Q2
Q2
IC734(2/3)
TC74HC11AF(EL)
CLOCK
PULSE GENERATOR
6
5
0 5.2
IC731(5/6)
74HC14
INVERTER
9 8
2.5 2.6
IC731(6/6)
74HC14
INVERTER
3
IC728(3/4)
1
74HC00
2
PULSE GENERATOR
5.1
0.1
4
6
5.1
5
0.2
4.9
11-13 11-13
D E
IC736(1/4)
74HC02 36
PULSE GENERATOR
4.8
12
13
BLACK SAMPLING P (1/9)
11
0.1
5.0
IC736(2/4)
4 35
74HC02
PULSE GENERATOR
8
10
5.0 WHITE SAMPLING P (1/9)
9
0.3
2.6
5V
IC736(3/4)
74HC02
PULSE GENERATOR
5
4
2.6 WHITE INSERT P (1/9)(2/9)
6
0.1
4.9
W B INSERT P- (2/9)
W B INSERT P (1/9)(6/9)
W B INSERT P2 (3/9)
0.3
6
IC735(1/4)
4
74HC02
VIDEO TIMING P (3/9) (4/9) (5/9)
5
PULSE GENERATOR 4.8
0
W&D P (3/9) (4/9) (5/9)
IC735(2/4)
74HC02
PULSE GENERATOR
5.2
8
10
2.6 DRIVE SAMPLING P (3/9) (4/9) (5/9)
9
0.3
34
5.2
12
11
13 BIAS P (3/9) (4/9) (5/9)
0
5.2
34
5.2
1
3
BIAS & DRIVE P (3/9) (4/9) (5/9)
2
0
5.2
5V
IC735(3/4)
74HC02
5.2
PULSE GENERATOR
2
1
2.6 BIAS SAMPLING P (3/9) (4/9) (5/9)
3
0.3
IC735(4/4) 34
74HC02
PULSE GENERATOR
5.2 11
13
BIAS CLAMP P (3/9) (4/9) (5/9)
12
0.3
2.6
5V 5V
IC734(3/3)
TC74HC11AF(EL)
PULSE GENERATOR
9
14
5V
11 8
IC728(4/4)
IC730(1/4)
74HC00
5.2 0.2
10
74HC02 PULSE GENERATOR
7
14
PULSE GENERATOR
0.2 10
0.6
12
13 9
8
0.2
11
4.6 7
0.5
F G
1
, (2/9) (3/9) (4/9) (5/9) (6/9) , , , ,
(3/9) (4/9) (5/9) (6/9) , , , ,
2
,
,
, ,
, ,
, ,
3
, ,
, ,
, ,
4
, ,
BLK (6/9)
5
BK
(7/9)
PULSE GENERATOR
W B INSERT P GEN
B-SS9698UC-BK-P7
H