crazy climber right joystick help

blackdogmachine

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Oct 28, 2010
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middleton, Idaho
OK I just got my grail, a nice upright orange taito crazy climber. It boots up and plays but the right joystick is dead. All the switches and wires test good all the way to the edge connect. I have a spare CC board set and it will play perfect and right joystick will work with it. So where on the board is the bad component? Im not a electrical genius but get by. If someone could point out where to start and look Im sure we can fix it.
 
well the sticks are all conected with a ground daisy chain, and with my other board in they both work?? thats why I say its the board and was needing help on where to start to look on it.
 
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