B–4 Video Port Connector - DEC DECstation 316+ Service Manual

Table B–3 (Cont.) Keyboard and Mouse Connectors
Pin Number Function
5 Clock
6 Reserved
Table B–4 Video Port Connector
Pin Number Function
1 Red video
2 Green video
3 Blue video
4 Monitor ID bit 2 (not used)
5 Ground
6 Red return (ground)
7 Green return (ground)
8 Blue return (ground)
9 Key (no pin)
10 Sync return (ground)
11 Monitor ID bit 0 (not used)
12 Monitor ID bit 1 (not used)
13 Horizontal Sync
14 Vertical Sync
15 Not used
NOTE
The monitor type (color or monochrome) is determined
when power to the system is turned on.
Peripheral Interface B–3