Re: TECH: Galaxian PCB Repair
- From: "Matt J. McCullar" <mccullar@xxxxxxxxx>
- Date: Mon, 10 Dec 2007 23:40:29 -0600
Yep, that 27128 hack works wonders! :) Is that what got rid of the reset
problem?
I think now is the time to zoom in on those video RAMs in the same row with
the graphics ROMs... they're along the edge of the board and they may or may
not be in sockets. Might have heat sinks on them. They may be labeled as
27LS00. Carefully mark which ones are in which locations, and swap them
around with each other and see if that changes the symptoms on the screen.
Locations: 1N, 1P, 1R, 1S, 1T.
.
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