RGB interface
135
Appendix B:
Interfaces
This appendix gives the connector pin-out information for various device interfaces.
RGB interface
* I/O indicates an input or output as viewed from the server
Pin
No.
Signal
Meaning
I/O*
1
Red
Red video signal
O
2
Green
Green video signal
O
3
Blue
Blue video signal
O
4
RFU
Reserved
5
GND
Signal ground
6
GND
Signal ground
7
GND
Signal ground
8
GND
Signal ground
9
VCCVGA
Power supply for CRT
O
10
GND
Signal ground
11
RFU
Reserved
12
DDCA
Communication signal (data) between
CRT and server
I/O
13
HSYNC
Horizontal sync signal (TTL)
O
14
VSYNC
Vertical sync signal (TTL)
O
15
DDCCL
Communication signal (clock) between
CRT and server
O
5
1
15
11
10
6
