Acer RT280K User Manual page 19

20-pin color display signal cable*
PIN No. Description
1
Lane0(p)
2
GND
3
Lane0(n)
4
Lane1(p)
5
GND
6
Lane1(n)
7
Lane2(p)
8
GND
9
Lane3(n)
10 Lane3(p)
* only for certain models
PIN No. Description
11
GND
12
Lane3(n)
13
Config1
14
Config2
15
AUX_CH (n)
16
GND
17
AUX_CH (p)
18
Hot Plug Detect
19
DP Power_Return
20
DP Power
7
7