Mine shorted out on the yo-yo. I bought a new one from the Mac swap list. On Aug 25, 2006, at 6:12 PM, Michelle Klein-Hass wrote: > I have a Clamshell 300MHz. It is my pride and joy. Just recently I > started > having problems with the "yo-yo" power supply. Or maybe it's the > jack that > the power supply plugs into? Therein lies my dilemma. What is more > common to > go wonky: the power supply or the jack daughter card?