Dragon
Gottlieb, 1978You're currently viewing posts by Pinsider ForceFlow.
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First, get rid of that battery. It looks like it already started leaking.
You'll have to clean up the MPU and remove the affected components. It sounds like it has already affected the operation of the board.
Or, replace it with a ni-wumpf or pascal MPU
Quoted from Black_Knight:Machine looks fantastic but you have an old capacitor on the board - the white cylinder
That's a NiCad battery, not a capacitor.
Quoted from Black_Knight:Look up system 1 pins on pinwiki. It’s the best resource for you.
Quoted from ChrisPINk25:Thanks noflip95! The diode is bad. I assume it is a 1n4004 - 400V/1A Diode?
Yep, that will do the trick.
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