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  1. Donkey Kong Voltage Issues

    My DK3 cabinet worked before my move, but now it won't turn on. The monitor makes no noises of life, displays nothing, and there is no game sound (so it's not just the monitor that isn't running). I first checked the fuses but they are all fine. I then probed the voltage at the plugs inside the...
  2. Picture of Sanyo 20EZ PCB

    Does anybody happen to have a picture of their Sanyo 20-EZ PCB, preferably with a good view of VR451 (the Horizontal Hold pot)? I have a suspect resistor on both the top and solder side of the PCB that looks like a patch job done by somebody in the past. Thanks!
  3. DK 20EZ Monitor 300mA Fuse Keeps Blowing

    My struggle to get my 20EZ working continues... My monitor was powering up okay before VR451 (Horizontal Hold adjustment) fell apart on me when adjusting it. I just replaced VR451 but now the 300mA fuse keeps blowing when I attempt to power it up. I can't seem to find a short however. What did I...
  4. Donkey Kong Monitor Issues... Part 2

    Hello Everybody, When I bought my DK3 cabinet a week ago the monitor wasn't working, but I noticed 2 broken pots on the monitor adjustment PCB. I replaced those pots and made a few fixes the the audio board yesterday (the board was cracked and I had to add a couple jumper wires, I also replaced...
  5. Donkey Kong Monitor Issues - Variable Resistors

    Hello Everybody, I recently purchased a Donkey Kong 3 arcade that I eventually plan to convert back to Donkey Kong. Right now when I turn it on the screen turns on; however, the screen only shows vertical white lines (no graphics whatsoever) and there is no sound. After removing the back panel...
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