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Somewhat similar memory failure.

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  by William Dromgoole - 12/23/2008 11:08
I once had a similar problem with odd results from a memory test on a board that I wire wrapped for an Ohio Scientific Super Kit and it turned out that power was missing from some of the memory chips. Apparently they were getting some power leakage from the data lines. It depended on what the data input value was for the chip to operate or not.

Good luck, Bill #3

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