HPD
TX1-
TXC-
TXC+
TX0+
GPIO[5..7]
TX0-
TX1+
TX2+
TX2-
HDMI_SCL
GPIO6
GPIO7
CEC
TX1-
TXC-
TX2-
TXC+
HDMI_SCL
TX2+
TX0-
TX1+
TX0+
HPD
CECOUT
HDMI_VCC
TS_DATA2
CEC
TS_DATA2
CECOUT
5
O
I
P
G
T
U
O
C
E
C
CEC
ARC
ARC
89S_HPD
HPD
MCU_HPD
89S_HPD
MCU_HPD
HDMI_SDA
HDMI_SDA
TX0-
2
TX0+
2
TX1+
2
TX2+
2
GPIO[5..7] 2
TX2-
2
TX1-
2
TXC+
2
TXC-
2
HPD
2,6
TS_DATA2
2
CECOUT
6
ARC
6
89S_HPD
6
MCU_HPD
6
DC5V
DV33
DC5V
89S_3V3
3.3V_MCU
89S_3V3
L36
FB/600
R109
1.5K
Q21
CES2312/NC
1
3
2
R375 1K
R112
0
D7
NC
D11
CN/IN4148
D37
NC
D13
NC
D8
NC
D5
NC
D14
NC
D6
NC
D9
NC
D12
NC
D35
NC
R376
47K
CB78
0.1uF
R373
4.7K
R113
NC/0
R110
1.5K
D3
NC
D36
NC
R108 47/NC
R106
0
CB135
1000pF
P3
HDM2MB-19-B
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
22
21
20
23
Q38 2N3906
2
1
3
+ CE35
10uF/16V
R372
4.7K
CB79
0.1uF/NC
R111
0
D10
NC
Q39
2N3906
2
1
3
D4
NC
R107
NC/27K
D15
IN4148
R374 1K
Main Unit--Decoder Board Circuit Diagram
HDMI Circuit Diagram
15-7
15-7