Trying my hand at centipede

I've got a Centipede that just won't play.

You can get it to show the highscore table, and a field of mushrooms.

No attract screen runs.
test mode does not indicate any errors.

Can input coins but can't use p1 or p2

So far
Voltages good
Rom tests good.
Long Ram test good. 0000-07FF
I did go through signature analysis since it was on the schematics, those
check good.

Replaced CPU and Pokey jic.

Clocks appear good.

This board was running, it had sync problems which were repaired, worked
for a few months.

:(

Kevin

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Received on Sun May 27 02:39:51 2012