Lately I've been having issues with saving disks on my Twin Famicom, sometimes I'll get an error 26 and my game won't get saved. In one case I actually lost a save game (!) in Zelda 2 because of an error 26. I've heard this is usually caused by the copy protection kicking in if the disk is even the slightest bit misread.
I'd like to either disable or remove the copy protection ICs on the Twin Fami's power board, but I'm not exactly sure where to start. Here's pictures of the Twin Fami's power board which come from an earlier thread of mine:
I'd like to either disable or remove the copy protection ICs on the Twin Fami's power board, but I'm not exactly sure where to start. Here's pictures of the Twin Fami's power board which come from an earlier thread of mine: