HL720S/D Service Manual
-28-
D11
BAV99
1
2
3
C
35
1
00
pF
SDA-DVI
D9
BAV99
1
2
3
9
RX0-
+5V
C4
R31
10
R48 33
D12
BAV99
1
2
3
R46
4.7K
RX2-
D13
BAV99
1
2
3
D16
BAV99
1
2
3
C
36
1
00
pF
D14
BAV99
1
2
3
DET_DVI
J6
DVI_30P
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
31 34
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
C1
C2
C3
C4
C5
31 34
RX2-
R45
4.7K
RX1-
SDA_DVI
RX0+
U5
AT24C02(SOIC)
1
2
3
4
5
6
7
8
A0
A1
A2
VSS
SDA
SCL
WP
VCC
D
Z
4
U
D
Z
S
5.
6B
1
2
8
R35
10
R44
820
24
RXC+
C1
RXC-
R29
10
RX0-
DVI(Digtial Visual Interface) 29P
RX2+
RX0+
R47 33
DVI_INPUT
0
DVI INPUT
HL720D
Title
Document Number
Rev
Sheet
of
DESIGN
CHECK APPROVAL
WooYoung Telecom Co., Ltd.
Model
SCL_DVI
C34 0.1uF
RXC+
R37
10
E E P _ R O M
+5V
RXC-
R40
10
RX1-
D10
BAV99
1
2
3
RX1+
DET_DVI
D
Z
5
U
D
Z
S
5.
6B
1
2
16
SCL-DVI
1
R43
10K
D
Z
6
U
D
Z
S
5.
6B
1
2
D15
BAV99
1
2
3
+5V
R33
10
C2
RX1+
R36
10
R39
10
RX2+
17
R30
10
C3
R38
10
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