Acer b346c User Manual page 19

24-pin color display signal cable*
PIN No. Description
1 TMDS data 2-
2 TMDS data 2+
3 TMDS data 2/4 shield
4
TMDS data 4-
5
TMDS data 4+
6 DDC clock
7 DDC data
8 NC
9 TMDS data 1-
10 TMDS data 1+
11 TMDS data 1/3 shield
12 TMDS data 3-
20-pin color display signal cable*
PIN No. Description
1
Lane0(p)
2
GND
3 Lane0(n)
Lane1(p)
4
GND
5
Lane1(n)
6
Lane2(p)
7
8 GND
9
Lane3(n)
10 Lane3(p)
* only for certain models
PIN No.
13 TMDS data 3+
14 +5 V power
15 GND (return for +5 V hsync.vsync)
16 Hot-plug detection
17 TMDS data 0-
18 TMDS data 0+
19 TMDS data 0/5 shield
20 TMDS data 5-
21 TMDS data 5+
22 TMDS clock shield
23 TMDS clock+
24 DDC TMDS clock-
PIN No.
11
GND
12 Lane3(n)
13 Config1
Config2
14
15
AUX_CH (n)
GND
16
17 AUX_CH (p)
Hot Plug Detect
18
19 DP Power_Return
20
DP Power
Description
Description
7