External Monitor - Compaq Presario CQ20-100 - Notebook PC Maintenance And Service Manual

Connector pin assignments

External monitor

Pin
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
9–2
Signal
Red analog
Green analog
Blue analog
Not connected
Ground
Ground analog
Ground analog
Ground analog
+5 VDC
Ground
Monitor detect
DDC 2B data
Horizontal sync
Vertical sync
DDC 2B clock
Maintenance and Service Guide