PCB Repair: Ultimate Mortal Kombat III
Problem
Extensive graphical corruption. All graphics ROMs reported bad during self-test.
Colour fault.
PCB Repair: Ultimate Mortal Kombat 3
Problem
No sound in-game. 10 tones followed by a ‘Sound Section Bad’ error during self-test.
(The owner had reported sporadic in-game pauses but I was unable to reproduce them. These occur when the main CPU is stuck waiting for the sound DSP to respond.)