Acer H277H User Manual page 17

19-pin color display signal cable
PIN No. Description
1 TMDS Data2+
3 TMDS Data2-
5 TMDS Data1 Shield
7 TMDS Data0+
9 TMDS Data0-
11 TMDS Clock Shield
13 CEC
15 SCL
17 DDC/CEC Ground
19 Hot Plug Detect
20-pin color display signal cable
PIN No. Description
1 ML_Lane 0+
3 ML_Lane 0-
5 GND
7 ML_Lane 2+
9 ML_Lane 2-
11 GND
13 CONFIG1
15 AUX CH+
17 AUX CH-
19 Return
19 17 15 13 11 9 7 5 3 1
18 16 1412 10 8 6 4 2
PIN No.
2
4
6
8
10
12
14
16
18
PIN No.
2
4
6
8
10
12
14
16
18
20
Description
TMDS Data2 Shield
TMDS Data1+
TMDS Data1-
TMDS Data0 Shield
TMDS Clock+
TMDS Clock-
Reserved (N.C. on device)
SDA
+5V Power
Description
GND
ML_Lane 1+
ML_Lane 1-
GND
ML_Lane 3+
ML_Lane 3-
CONFIG2
GND
Hot Plug
DP_PWR
5