Dell S2230MX User Manual page 8

Pin 24-pin Side of the Connected Signal
Number Cable
1 TMDS RX2-
2 TMDS RX2+
3 TMDS Ground
4 Floating
5 Floating
6 DDC Clock
7 DDC Data
8 Floating
9 TMDS RX1-
10 TMDS RX1+
11 TMDS Ground
12 Floating
13 Floating
14 +5 V power
15 Self test
16 Hot Plug Detect
17 TMDS RX0-
18 TMDS RX0+
19 TMDS Ground
20 Floating
21 Floating
22 TMDS Ground
23 TMDS Clock+
24 TMDS Clock-
DVI-HDMI Dongle
Pin 19-pin Side of the Connected Signal
Number Cable
1 TMDS Date2+
2 TMDS Date2 GND
3 TMDS Date2-
4 TMDS Date1+
5 TMDS Date1 GND
6 TMDS Date1-
7 TMDS Date0+
8 TMDS Date0 GND
9 TMDS Date0-
10 TMDS Clock+
11 TMDS Clock GND
12 TMDS Clock-
13 CEC
14 NC
15 SCL
16 SDA
Pin 24-pin Side of the Connected Signal
Number Cable
1 TX 2 -
2 TX 2 +
3 SHLD 2 / 4
4 TX 4 -
5 TX 4 +
6 DDC Clk
7 DDC Data
8 NC
9 TX 1 -
10 TX 1 +
11 SHLD 1 / 3
12 TX 3 -
13 TX 3 +
14 +5V
15 GND
16 HPD