iMac A1224 Graphics Card Repair (Early 2008) ATI Radeon
Burn the VGA and Fix your iMac - Don't Pay Shitty Problems!!! - YouTube
Original Graphics Card for Apple iMac Early 2008 24-Inch A1225 Desktop Computer Core 2 Duo 2.8 MB325LL/A, ATI Radeon HD 2600 Pro GDDR3 256MB, GPU Upgrade Video Cards Replacement Spare Parts :