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Re: TransWarp GS repair questions
On Thursday, October 18, 2012 3:15:00 PM UTC-5, Conrad wrote:
> bad Oscillator: As I mentioned earlier, the card came with a suspect 25MHz oscillator that would have had the card underclocked to 6.25MHz.
No, that's probably the original oscillator - the first available TWGS boards sold were that speed because yields for reliable high speed 816's were so bad - 7MHz boards came MONTHS later. I have a couple of 6.25MHz boards in storage.
The ZipGS had some weird oscillators too - I have a few 7.1MHz/8K boards.