Graphics Chip Repairs
A problem that afflicts many Apple iMac’s and Mac Books is the failure of the Nvidia Graphic Processing Unit (GPU) this affects video output to the screen, and manifests itself in a number of different ways, often the image on the screen is distorted or maybe the Mac goes into a boot loop. We at the Mac-Shack specialise in GPU repairs and enjoy a very high success rate in repairing this very prevalent problem. Some of the more common issue’s resulting from this are listed below.
Totally dead - No boot
Display remains black on power up
Displays distorted text
Displays no video
Distorted after warming up
Chime but no video
Powers on but no chime or video
Powers on but no video
Powers on briefly then shuts off
Book you FREE collection and FREE diagnostic today - HERE
On the arrival of your faulty iMac or Macbook we diagnose the exact fault and if determined to be GPU failure we will provide you with a fixed price quote, which will include the repair or replacement of failed GPU.