I've got an old Zida Tomatoboard 6MLX Pentium II mobo I'm trying to revive.
When I try to boot it, it beeps 10 times. I found a beep translator for AMI BIOS chips. It states that 10 beeps means there is a "CMOS checksum error. Something on the motherboard is causing an error when trying to interact with the CMOS."
Do you think a dead CMOS battery could be causing this? I took the old one out and noticed it was dead.