Gang,
Does anyone have the images for the Cinematronics Rev B (Space Wars in the
case) PROMS in row 14.
They are 74S288 which seems to cross to a 82S123 according to partminer.
They are not included in the Mame rom files. I'm not sure how these Proms work
but I have two outputs reading high on E14 when all address lines are running
fine. I would assume all outputs should be running even if it is garbage
in/garbage out. Yes?
All help appreciated.
Cheers
Paul
PS: Gee it's been quiet here lately!
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Received on Tue Feb 20 19:46:22 2001
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