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Tag: Wolf Unit

PCB Repair: Ultimate Mortal Kombat III

Problem

Extensive graphical corruption. All graphics ROMs reported bad during self-test.

Colour fault.

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Philip Bennett
Philip Bennett
  • 2 Comments
  • June 4, 2018

PCB Repair: Ultimate Mortal Kombat III

Problem

Dead.

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Philip Bennett
Philip Bennett
  • 1 Comment
  • June 4, 2018

PCB Repair: NBA Hangtime

Problem

Barely discernible sound.

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Philip Bennett
Philip Bennett
  • 3 Comments
  • May 18, 2018

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.)

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Philip Bennett
Philip Bennett
  • Leave a comment
  • March 29, 2018

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Categories

  • Arcade PCB Repair
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