Again like the 1943 pcb I checked the bottom pcb near the graphics roms but this time didn't find any problems. This just leaves the custom chip which I did suspect from the start but it's best to rule out the easy stuff first just incase. Luckily I had a non working Block Block pcb with the same custom chip (86S105) in the scrap pile.
Even with the desuicide mod / roms this Block Block board was not booting so I had no way of knowing if I was swapping one bad 86S105 for another.
Replacement 86S105 fitted.
Luckily the custom was fine. :)
I need a 86s105 Custom Capcom Chip. Any ideas where I can get a donor?
ReplyDeleteYou'll have to track down a faulty / dead board that has this chip and hope that it works. Some china chip sellers claim to have some but they could be fake or bad. Either way it's a gamble with these custom chips unfortunately.
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