Genesis Logic board and Power Supply

[Kyle Koerner]

Hi All,
In my continuing efforts to fix my Daystar Genesis 528 MP, I have a few 
more questions and things I would like to try.  First, does anyone have 
the voltage readings for the power supply, so I could test it to make 
sure it is functional?  What would I test, and what should I be looking 
for?

Second, is there any way to test the logic board to determine if it is 
functioning or not?  The problem is a chime but no video.  I have reset 
CUDA and replaced battery, which reads 3.7 volts, so I know it is good. 
 This behavior is the same with both video cards (iX Micro and flashed 
[not by me] 3Dfx).

I've tried disconnecting everything - hard drive, CD drives, and 
floppy.  Tried without keyboard too.  Here's the thing that has me 
stumped: I cannot reset the PRAM.  I have tried and tried and tried, 
but it just ignores the command.

Open to any and all suggestions.

Kyle-


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