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Tag: Konami

PCB Repair: Typhoon

Problem

Incorrect PCM music and sound playback.

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Philip Bennett
Philip Bennett
  • 3 Comments
  • September 21, 2019

PCB Repair: Chequered Flag

Problem

Graphical corruption.

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Philip Bennett
Philip Bennett
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  • February 12, 2019

PCB Repair: Ajax

Problem

Displays garbage, watchdog reset continuously triggering.

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Philip Bennett
Philip Bennett
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  • February 11, 2019

PCB Repair: Lethal Enforcers

Problem

Lots of things as it turned out, but initially it just sat in a constant reset within milliseconds of power-on.

The list:

  • Watchdog reset.
  • Graphics corruption.
  • No sound.
  • No P1 gun input.

 

IMG_2127
Unlikely all this went wrong suddenly one morning.

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John Bennett
John Bennett

Not Phil

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  • August 22, 2018

PCB Repair: The Simpsons

Problem

Jail-bars through sprites:

Simp.jpg

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Philip Bennett
Philip Bennett
  • 3 Comments
  • August 13, 2018

PCB Repair: Dark Adventure

Problem

Incorrect colours.

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Philip Bennett
Philip Bennett
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  • June 10, 2018

PCB Repair: Lifeforce

Problem

Displays garbage, watchdog resetting.

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Philip Bennett
Philip Bennett
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  • May 27, 2018

PCB Repair: Gradius III

Problem

Reboots after POST.

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Philip Bennett
Philip Bennett
  • 1 Comment
  • April 24, 2018

PCB Repair: Gradius III

 

Problem

No sound.

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Philip Bennett
Philip Bennett
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  • March 19, 2018

Archives

  • November 2019  3
  • September 2019  4
  • February 2019  3
  • September 2018  2
  • August 2018  6
  • July 2018  3
  • June 2018  6
  • May 2018  4
  • April 2018  6
  • March 2018  4
  • November 2017  1

Categories

  • Arcade PCB Repair
  • Uncategorized

Authors

  • 1 John Bennett
  • 1 Philip Bennett

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