Hi Thorsten,
I don't think so. Because if you have a contact problem there should be no function in the display at all ... Maybe if one pin has a contact problem I could imagine that some dots in the matrix will not work ...

But: Some information are displayed correct and some not? I don't think that this is a hardware problem ... but nevertheless ... you never know ...

So I think the user should try both: Try a different EPROM and testting the module in a second board.

Regards,
Sascha

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