Dell D2201 Monitor - Manual (Page 6)

Activate the computer and 'wake up' the monitor to gain access to the OSD .
Zero power consumption in OFF mode can only be achieved by disconnecting the main cable from the power adapter.
Pin Assignments
VGA Connector
DVI Connector
or
NOTE: This monitor is ENERGY STAR®-compliant.
Pin
Number 15-pin Side of the Connected Signal Cable
1 Video-Red
2 Video-Green
3 Video-Blue
4 GND
5 Self-test
6 GND-R
7 GND-G
8 GND-B
9 Computer 5V
10 GND-sync
11 GND
12 DDC data
13 H-sync
14 V-sync
15 DDC clock