Quoted from jdoz2:I get 3v into the board and I used the schematic to follow it along this path. I can trace just under 3v after 212 in green and again at U11 which is also green.
I can not read any voltage at u43. I do get continuity from r212 to u43 though.
Not sure if that makes any sense to get continuity but no reading, but hopefully you can point me in the right direction. Thanks for taking time to look at this.
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Any alkaline damage on the board from the batteries?
U43 is the clock chip and should not be causing your settings issue.
Remove U11 and inspect the socket for corrosion, look for bent pins