I have a sound issue with an MV-1F board that seems weird to me. Using an original World Heroes 2 cart and Unibios 4.0, everything works flawlessly when I play the game with the BIOS region set to Europe or Japan. When I switch it to US, sound cuts out after the "Winners don't do drugs" screen pops up. Soft-resetting and changing the region again does not restore sound; I have to turn it off and on again.
Anybody seen anything like this before? I am using the stereo out on the board.
I will try swapping the original BIOS back in later.
Anybody seen anything like this before? I am using the stereo out on the board.
I will try swapping the original BIOS back in later.