I had a G cart IE33 open the other day, and happened to notice that the CPU battery appears to be soldered into the EMB. This is the different from the UMB, where the battery pops out.
Can anyone tell me if they have a replacement procedure for the CPU battery? It seems like a pain to have to pull out the board and desolder. Prove me wrong!
p.s. - the CPU battery was not an issue. The back end was open for a completely different reason.