Compaq Deskpro AP550 - Page 186

External Connectors
8-5
Table 8-5
Serial Interfaces
Connector and Icon Pin Signal
12345
6789
1
2
3
4
5
6
7
8
9
Carrier detect
Receive data
Transmit data
Data terminal ready
Signal ground
Data set ready
Request to send
Clear to send
Ring indicator
Table 8-6
Video
Connector and Icon Pin Signal
54321
109876
15 14 13 12 11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Red analog
Green analog
Blue analog
Monitor ID bit 2
Ground
Ground analog
Ground analog
Ground analog
Not connected
Ground
Monitor ID bit 0
Bi-directional data
(SDA)*
Horizontal sync
Vertical sync
Data clock (SCL)*
* For DDC support (I
2
C monitors)