Dell S3219D User Manual page 54

DP connector
Pin number 20-pin side of the connected signal cable
1 ML0 (p)
2 GND
3 ML0 (n)
4 ML1 (p)
5 GND
6 ML1 (n)
7 ML2 (p)
8 GND
9 ML2 (n)
10 ML3 (p)
11 GND
12 ML3 (n)
13 GND
14 GND
15 AUX (p)
16 GND
17 AUX (n)
18 GND
19 Re-PWR
20 +3.3 V DP_PWR
54 │ Appendix