On >On 25 Nov 2009 at 09:07:57 -1000, Bruce Ryan Nakamura ><galilao at lava.net> wrote: > >....G4 MDD which was beginning to freeze up and lose the USB ports. >I put in a replacement board and now only the fans run. There is no >gong, the Apple Studio Display monitor does not light up, but the >right LED on the motherboard does illuminate, which seems to >indicate that the power supply is okay. > >The lithium battery shows 3.6 volts on my VOM and I pressed the PMU >reset button to no avail. Am I forgetting something? If you replaced the motherboard then you may now need to replace the processor or verse vice-ah. -- T.T.