Sony HDW-750 Maintenance Manual page 231
Hd-sd down converter board
hkdw-702
picture cache board
hkdw-703
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Also See for HDW-750:
- Maintenance manual (544 pages) ,
- Operation manual (420 pages) ,
- Supplemental operation manual (156 pages)
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S
T
0
0
0
0
1
1
1
1
2
IC531
MB88346BPFV-EF
2
+5V
2
C536
0.1uF
2
11
SDA0-2
17
VCC
18
DI
AO1
14
19
DO
AO2
2
AO3
3
15
3
SH_LD
LD
AO4
3
4
AO5
3
SCL_D/A
16
5
+4.7V
CLK
AO6
3
6
0
AO7
7
1
AO8
C533
R739
8
2
R736
22uF
10k
AO9
100
10V
10
9
3
VDD
AO10
12
4
AO11
1
13
5
VSS
AO12
GND
R740
20
6.8k
R741
IC532
33k
MB88346BPFV-EF
4
+5V
C537
4
0.1uF
4
11
4
SDA0-2
17
VCC
18
0
DI
AO1
14
19
1
DO
AO2
2
2
AO3
15
3
3
SH_LD
LD
AO4
4
4
AO5
5
SCL_D/A
16
5
5
+4.7V
CLK
AO6
5
6
AO7
5
7
AO8
5
C534
R742
8
R737
22uF
100k
AO9
100
10V
10
9
VDD
AO10
12
AO11
R743
1
13
33k
VSS
AO12
GND
R744
20
470k
Q
FFF
O
IC529 (3/3)
TC74HC4053AFT(EL)
+5V
IC529 (1/3)
TC74HC4053AFT(EL)
16
TC74HC4053AFT(EL)
12
VCC
14
0
COM
13
1
2
15
11
0
COM
SEL
1
6
1
INH
10
GND
VEE
SEL
8
7
-5V
C535
C538
680pF
680pF
+4.7V
C539
0.1uF
TL064CPW-E05
IC530 (4/4)
TL064CPW-E05
3
4
+
+
5
1
-
7
2
-
6
11
R738
R745
R746
R747
R748
R749
47k
100k
47k
100k
47k
100k
C540
0.1uF
-4.7V
-4.7V
-4.7V
-4.7V
B6
IC530 (3/4)
TL064CPW-E05
HDW-750 V2
I
J
+4.7V
IC549
5
TC7SET08FU(TE85R)
2
VCC
4
A
Y
C542
22uF
R791
10V
33k
0
R750 33k
1
B
R751 33k
GND
+4.7V
C549
R752 33k
3
0.1uF
R753 33k
TC74HC4053AFT(EL)
R754 22k
3
4
+
1
IC539 (4/4)
2
-
TL064CPW-E05
11
C550
0.1uF
C562
-4.7V
220pF
12
C543
R799
NM
22uF
R792
47
13
10V
33k
1
R755 33k
2
R756 33k
6
1
R757 33k
R800
47
-
7
5
R758 33k
5
3
+
IC539 (1/4)
R759 22k
TL064CPW-E05
C563
11
220pF
NM
C544
10
22uF
R793
R801
10V
33k
47
2
R760 33k
9
R761 33k
6
9
R762 33k
C564
-
220pF
8
NM
R763 33k
10
+
IC539 (2/4)
R764 22k
TL064CPW-E05
+4.7V
C545
IC550
22uF
R794
10V
33k
TC7SET08FU(TE85R)
3
R765 150k
5
R766 150k
2
VCC
4
+4.7V
A
Y
C551
R767 150k
0.1uF
R768 150k
1
B
R769 100k
3
4
GND
+
1
3
R782
3.3M
IC542 (1/4)
0
2
-
TL064CPW-E05
TC74HC4053AFT(EL)
11
R783
33k
3
C552
0.1uF
C565
R788
-4.7V
220pF
68k
NM
12
C546
-4.7V
R802
22uF
R795
47
13
10V
33k
4
R770 150k
2
R784
R771 150k
3.3M
1
1
6
R803
R772 150k
-
47
7
5
R785
R773 150k
33k
4
5
3
+
IC542 (4/4)
R774 100k
C566
TL064CPW-E05
11
220pF
R789
10
NM
68k
9
C547
6
22uF
R796
R804
10V
-4.7V
33k
47
5
R775 150k
R776 150k
R786
3.3M
R777 150k
2
9
C567
220pF
-
NM
R778 150k
8
R787
33k
R779 100k
5
10
+
IC542 (2/4)
TL064CPW-E05
R790
68k
-4.7V
13
13
-
-
14
14
12
12
+
+
IC539 (3/4)
IC542 (3/4)
TL064CPW-E05
TL064CPW-E05
IC537 (3/3)
TC74HC4053AFT(EL)
+5V
IC529 (2/3)
IC537 (1/3)
TC74HC4053AFT(EL)
TC74HC4053AFT(EL)
16
12
VCC
14
0
COM
5
4
13
2
15
0
COM
1
0
COM
3
11
1
1
SEL
1
9
6
10
SEL
INH
SEL
GND
VEE
8
7
IC503 (4/4)
-5V
TL064CPW-E05
C541
C548
C553
680pF
680pF
680pF
+4.7V
C554
0.1uF
IC530 (1/4)
IC503 (1/4)
TL064CPW-E05
TL064CPW-E05
9
6
3
4
+
-
8
-
7
1
10
5
2
-
+
+
11
R780
R781
R797
R798
R805
R806
47k
100k
47k
100k
47k
100k
C555
0.1uF
-4.7V
-4.7V
-4.7V
-4.7V
K
DCP-28 (4/11)
DCP-28 (4/11)
IC551
+4.7V
C556
4.7uF
16V
16
VCC
14
2
0X
X-COM
1X
15
1
0Y
Y-COM
1Y
4
0
0Z
Z-COM
1Z
A
B
C
INH
GND
VEE
8
7
C559
4.7uF
16V
-4.7V
U
IC552
+4.7V
C557
4.7uF
16V
16
VCC
14
2
0X
X-COM
1X
15
1
0Y
Y-COM
1Y
4
0
0Z
Z-COM
1Z
A
B
V
C
R807
1k
INH
GND
VEE
SH_LD
8
7
C561
1pF
NM
C560
4.7uF
16V
SDA_D/A
SCL_D/A
-4.7V
IC537 (2/3)
5
4
0
COM
3
1
9
SEL
C558
680pF
IC503 (2/4)
IC530 (2/4)
IC503(3/4)
TL064CPW-E05
TL064CPW-E05
9
13
13
-
8
-
14
-
14
10
12
12
+
+
+
4-17
4-17
L
M
2
R_W_S
003
1
G_W_S
003
0
B_W_S
003
CAM_BLKG_1
002,007
SH_LD
002
W_SHD_L_OFF
002
B_SHD_L_OFF
002
2
R_B_S
003
1
G_B_S
003
0
B_B_S
003
SDA_D/A
002,007
SCL_D/A
002,007
1
SH_HD
007
2
SG_VD
001,005,007
N
O
1
2
3
4
5
DCP-28 (4/11)
BOARD NO. 1-678-617-12
LOT NO. 083-
HDW-750_DCP-28_003_4
P
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