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Recent content by MMan

  1. M

    A1177/A1117 710w PSU repair. R49 value needed.

    Hello. I am trying to repair 710w psu from Power Mac G5 A1177. I know these are cheap on ebay and i take this mostly as learning experience. This unit has darkened pcb near 12volt output. Seems like some sort of clamping circuit that connects 12v to gnd and it seems to be controlled by circuit...
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