Om605 Chip Swap Help
Om605 Chip Swap Help
You'll need to find out from whomever burned the chips.
I think this is the same basic circuit board as the OM606. There the chips are labeled HHH(some number) and LLL(some number). The HHH chip is closer to the corner of the board. Both chips have their indicator bevel pointed at the black standing module (atmospheric pressure sensor). Easier in a picture ...