Pinouts >  VGA, DVI, S-Video and other video connectors
9 pin D-SUB female connector layout
9 pin D-SUB female connector
Pin Name Description
1 GND Ground
2 GND Ground
3 n/c  
4 n/c  
5 n/c  
6 I Intensity
7 M Mono Video
8 H Horizontal Sync
9 V Vertical Sync
9 pin D-SUB male connector layout
9 pin D-SUB male connector
According to 6 reports in our database (6 positive and 0 negative) the MDA (Hercules) pinout should be correct.

Is this pinout
Source(s) of this and additional information: Hardware Book
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