Cp problem on mvs 6 slot big red

Ok got everything working but A button on player 2 acts like its pushed down and goes away when i disconnect the A button from micro switch it stops. Iv tried switching micro switchs but samthing happens.

Xain xi said it might be a resistor pack being bad if button still acts like being held down but it stops when disconnected.

gotta measure it - does it short to GND? Xian Xi knows his stuff, yeah those resistor packs can blow, then check the custom IC which Ive replaced before (no fun).

segasonicfan said:

gotta measure it - does it short to GND? Xian Xi knows his stuff, yeah those resistor packs can blow, then check the custom IC which Ive replaced before (no fun).

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It was cherry switch. It all works now