| Had this happen on a 61c. After some extensive T/S, moving card to another slot, changing card, etc. Found that the Zero Capacitance amphenol connector that is installed on the back of the IPE shelf was faulty. Replaced the amphenol and did not have any further trouble. Curious, however, I disected the bad amphenol. And it only appeared to be a straight through connector with no noticable faults. |