Ok, if A1 is not stuck on, that changes everything about what we need to look for. The video is a bit grainy for me, but it appears that HLTA is on?
Mike
AltairClone wrote:Between the D4 issue, HLTA issue, and examine problems, these could all be caused by bad 8T97s. Do you have some 74LS367s you can use instead?
Mike
Ttpilot wrote:No change with the LS367 in it
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