Today I have been messing around with the IIx and this is what I have found out:

It will not turn on when the power button is pressed but once the IIx is on pressing the power button will turn it off.

The IIx can be turned on via its keyboard.



Out of the four traces highlighted one does not test for continuity. Even when I bridged the two points with wire the IIx power switch still did not power it on.

Could the switch be dead?