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Sony BVM-D32E1WA - Block Diagrams: BK Board Sections (Part 4;4); BK Board Pulse Generation and Control; System Control and Interface Logic

Sony BVM-D32E1WA
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10-8
BVM-D32E1WA/D32E1WE/D32E1WU
10-8
BK (4/4)BK (4/4)
TB
AFC PULSE 19b
V BLK2 25b
H BLK 25a
BOARD
BUF2/E
CN1(6/6)
TA1
BIAS CLAMP P (3/4)
)
BK
(4/4)
(
PULSE GENERATOR
SYSTEM CONTROL
13 12
IC731
5
4
6
7
W B
INSERT P
GEN
IC710 (1/2)
11 10
IC731
11
12
10
9
W B
INSERT P
GEN
IC710 (2/2)
WAVEFORME
SHAPING
Q728,729
12
IC731
3
5
4
6
IC734
34
IC731
11
12
13
IC736
8
9
10
IC736
3
2
1
IC736
9
D0
4
3
Q0
Q0
2
IC732
1
2
4
IC711
6
5
4
IC736
D0
5
6
Q1
Q1
7
IC732
8
9
10
IC735
9
8
10
IC735
V BLK1 24b
D2
12
11
Q2
Q2
10
IC732
5
6
4
IC730
D3
13
14Q3
Q3
15
IC732
2
3
1
IC730
4
5
6
IC728
56
IC731
2
1
13
12
IC734
+5V
9
11
10
8
IC734
+5V
13
12
11
IC728
1
2
3
IC728
12
11
13
IC730
9
10
8
IC728
+5V
2
3
1
IC735
11
12
13
IC735
98
IC731
PULSE GENERATOR
VSP 9b
BIAS SAMPLING P (3/4)
BLK (3/4)
BIAS & DRIVE P (3/4)
BIAS P (2/4)
DRIVE SAMPLING P (3/4)
W & D P (2/4)
BLACK SAMPLING (1/4,2/4,3/4)
WHIGT INSERT P (1/4,2/4)
WHIGT SAMPLING (1/4,2/4,3/4)
W B INSERT P2 (3/4)
W B INSERT P (1/4,2/4)
W B INSERT P- (2/4)
MISO 27b
31HRQ
13
56
4
1112
13
89
10
32
1
MOSI 28a
SCLK 28b
ABL 10a
RESET 26b
CH SLOT3 31a
IC900
IC900
IC900
IC900
Q900
SUB CPU
IC902
SO2
2
SI2
3
SCK2
1
RESET
20
P44
64
INT0
15
DRIVE P ON/OFF
43
53
P32
52
P31
8
P54
IC905
7P53
4
P50
5
P51
6
P52
9
P55
11
6
4
17
15
2
8
1
7
9
14
16
3
5
18
12
19
Q901
D5V+5V-2
SO
2
CS
1
5SI
6
SCK
54SI1
51
ADST
IC903
EEPROM
BOARD
E
BOARD
BC
H BLK (1/4)
V BLK 1 (1/4)
P10
41
P11
40
P0742
P34
55
VIDEO COMP (2/4)
G DRIVE COMP (3/4)
B DRIVE COMP (3/4)
R DRIVE COMP (3/4)
38P13
37
P14
30
RDY
44
P05
28
WR
33
BUFC
45
P04
48
AD1
29
32
HAK
35
P16
58
WTO
56PWC
59PTO
34P17
Y/C CLAMP SW (1/4)
CONT 0 (1/4)
MONO (1/4)
SYNC INPUT SW (1/4)
SYNC INT/EXT (1/4)
37-45K (1/4)
27-45K (1/4)
CLAMP PULSE SEL (1/4)
SYNC OUTPUT SW(1/4)
G-Y MATRIX SW (1/4)
HALF LEVEL SW (2/4)
36HRQ
BK SELECT (1/4)
46
P03
SYNC SEP SEL (1/4)
CH BACK H/B (2/4)
CB SEL (2/4)
R SEL (2/4)
WHITE/BLACK SW (2/4)
DU ON/OFF (3/4)
39
P12
IK/V SW (3/4)
LPF
57
P02
47
TP900
IC901
ABL AMP
IC904
ABL AMP
5
6
7
D905
D903
31
IC901
BUFF
TP901
CONT (2/4)
BRT CONTROL (2/4)
B-Y GAIN (1/4)
DI
17
CLK
16
LD
15
IC910
D/A CONV
18
AO1
19
AO2
2
AO3
3
AO4
4
AO5
5
AO6
6AO7
7AO8
8AO9
9AO10
12
AO11
13
AO12
R-Y CLAMP OFFSET (1/4)
G 100IRE (2/4)
G SETUP (2/4)
B SETUO (2/4)
B100IRE (2/4)
CLAMP P DLY (1/4)
APT ON/OFF (1/4)
B-Y PULSE LEVEL (1/4)
R-Y PULSE LEVEL (1/4)
B-Y CLAMP OFFSET (1/4)
R-Y GAIN (1/4)
BLUE ONLY (2/4)
DI
17
CLK
16
LD
15
IC908
D/A CONV
18
AO1
19
AO2
2
AO3
4
AO5
5
AO6
7
AO8
8
AO9
9
AO10
13AO12
PGB SW (1/4)
BIAS REF (2/4)
R 100IRE (2/4)
R SETUP (2/4)
CH LEVEL (2/4)
DRIVE REF (2/4)
G2 REF (3/4)
PROG SW (1/4)
G BIAS IK (3/4)
DI
17
CLK
16
LD
15
IC909
D/A CONV
4AO1
5
AO2
6
AO3
7
AO4
G CUTOFF (3/4)
G DRIVE IK (3/4)
G DRIV V (3/4)
B BIAS IK (3/4)
DI
17
CLK
16
LD
15
IC911
D/A CONV
4
AO1
5
AO2
6
AO3
7
AO4
B CUTOFF (3/4)
B DRIVE IK (3/4)
B DRIV V (3/4)
R BIAS IK (3/4)
DI
17
CLK
16
LD
15
IC907
D/A CONV
4AO1
5AO2
6AO3
7AO4
R CUTOFF (3/4)
R DRIVE IK (3/4)
R DRIV V (3/4)
CHROMA (1/4)
DI
17
CLK
16
LD
15
IC906
D/A CONV
4
AO1
5
AO2
6
AO3
7
AO4
BRIGHT (2/4)
BRT CENTER (2/4)
CLK
49AD0
AUTO CP PULSE SW (2/4)
6
5
4
IC735
VIDEO TIMING P (3/4)
3
AO4
APT CONTROL (1/4)
Pulse Generator, System Control
BK Block (4/4)

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