Maybe it’s this motherboard Re: 80286 BIOS image collection.

DAVE86 wrote on 2023-07-05, 08:58:

Hello People of Vogons, I'm looking for the even and odd rom contents for this board: Advanced Logic Research with 386/486 "fea […]
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Hello People of Vogons,
I'm looking for the even and odd rom contents for this board:
Advanced Logic Research with 386/486 "feature" slot.
Model is ALR Powerflex PWB 7270 REV C. Probably other revisions have the same bios I'd assume.
I appreciate your help.

Hi! I've just got the same board with Q1 and Q2 transistors removed (those which are near the battery). Could you please share the markings on that transistors? Thanks.
Could share the BIOS but I've got it already after the last message with the provided link.