Dell E2222HS - Pin Assignments; VGA Connector Pinout

About your monitor │ 15
Pin assignments
D-Sub 15-pin connector
Pin Number Signal Assignment
1 Video-Red
2 Video-Green
3 Video-Blue
4 GND
5 Self-test
6 GND-R
7 GND-G
8 GND-B
9 DDC +5 V
10 GND-sync
11 GND
12 DDC data
13 H-sync
14 V-sync
15 DDC clock