![Mortal Kombat 1 only boots up when the sound board is not plugged in, shuts down or doesn't power up when I plug in sound board. Could it be a power supply Mortal Kombat 1 only boots up when the sound board is not plugged in, shuts down or doesn't power up when I plug in sound board. Could it be a power supply](https://i.redd.it/8ibq81d0lr591.jpg)
Mortal Kombat 1 only boots up when the sound board is not plugged in, shuts down or doesn't power up when I plug in sound board. Could it be a power supply
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
![Midway Mortal Kombat II Arcade Circuit Board, PCB, Works, MKII for sale by toomucharcadestuff - Collected It! Midway Mortal Kombat II Arcade Circuit Board, PCB, Works, MKII for sale by toomucharcadestuff - Collected It!](http://ci-cdn.23bits.com/_s/7/443/si-131204161220-960.jpg)