Imac power supply
I was told at the Genius Bar that my Power Supply for my iMac was shot. They recommended a repair facility, that unfortunately does not do repairs on iMacs anymore, so, I am asking here, is there somewhere I can buy a part and try to repair it myself. The following is the configuration: 2008 IMAC Core 2 duo, 24" 2.8Ghz/2Gb/320/gb/sd/ap/bt Model A1225 EMC 2211. Any help would be appreciated inhaling me find the correct power supply.
iMac (Retina 5K, 27-inch, Late 2014), Other OS, OSX 10.10.1 Yosemite