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No Video I inherited a theater light controller that is PC XT based. There is no standard keyboard. There is no speaker. There is no display after power on. The video is a Taxan Super Color Graphics card with DB-9 output. The mother board is also Taxan. What is the best way to debug the system to determine why there is no video output? Also, the BIOS chips are custom. Help!


Answers :

As per your statement u may need to scrap the system
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