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jammaboards 6in1 switch board.

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rusolinio:

Hi Guys,

  I got on of those 6in1 switch board from jammaboards, and have hooked up the -5v to each connector that requires it from my power supply in the cab. How do i cut the -5v to the slot that is not in use when i switch over games?



rusolinio:

C'mon, someone MUST have come across this issue before surely?

Could i potentially damage my game boards if i apply -5v to them whilst they are not being used?


CheffoJeffo:

Does the switch cut off the ground on the non-selected boards ?

rusolinio:

yeah. Well, i assume so, seing as though i havent wired any extra ground connections to the switch board.

The switch board does not support the -5v line, so it has to be wired from the psu to each slot that needs it (both ki and ki2 require -5v)

CheffoJeffo:

If there is no return path to ground, there won't be a circuit, right ?

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