Running 15.75kHz VDU's at 21.85Khz
This article might be of some interest to vintage computer enthusiast members.
It explains how the common vintage IBM 5153 colour computer monitor from the 1980's can be modified to auto detect EGA and increase its horizontal scan rate and display 16 colour EGA images: http://worldphaco.com/uploads/INCREA...OR_TO_AUTO.pdf |
Re: Running 15.75kHz VDU's at 21.85Khz
Hi,
yes this is useful. I did manage to damage a cub microvitec monitor trying to get it to work at a higher line frequency. Some arcade game boards have a non standard video output ( was medium resolution 24 khz ? ) regards Peter B |
Re: Running 15.75kHz VDU's at 21.85Khz
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