I think it's a DK jr clone... maybe "Junior King"?
Has anyone seen this type of PCB or know if it can be used in a standard Nintendo cabinet?
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Is a DKJr bootleg set. Generally, they play the Japanese version, and have a sound amplifier on board, and do not need video inversion.
The trick is:
A) do you have a way to correct the video
(You may be lucky if your Sanyo has an installed video inverter board)
B) do you have a harness it will plug into
DK3 had the correct harness and so does a DKJr cocktail table game.
DK, DKJr and Radarscope uprights used the little individual connectors, so this board wouldn't plug in.