First post, by baldcoder
I have a DTK PTM-1000 286 motherboard. It was working fine, but I wanted to replace the CMOS battery because it was corroded. After replacing the battery, now I get a CMOS CHECKSUM FAILED! When I use CTRL-ALT-ESC to go into the CMOS setup, it doesn't respond to keypresses (except NumLock will toggle and I can CTRL-ALT-DEL to reboot). I can't actually change any values though.
Is there a way to clear the CMOS RAM or some other way I can recover this motherboard?
Thanks.