07630: mkyawdim, mkyawdim2, mkyawdim3, mkyawdim4: In Mortal Kombat Yawdim clones, the sky is not BLACK and the works poorly compared to the PCB in Theory must be BLACK!!! - MAME Testers
FS Parts: - Mortal Kombat II 2 PCB with sound board | Museum of the Game® Forums
FS Parts: - Mortal Kombat bootleg PCB | Museum of the Game® Forums