• Published on | Mar 13, 2005 | by Chris Osborn

Strange color to alphanumerics, part II

Found it! It was the RAM chip at 10M. The chip itself was fine, but the trace to pin 16 was intermittent. I got the board with a socket already at that location, and I'm guessing that when the chip was pulled out the board got damaged. I also found that flexing the board would get it to work briefly.

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