Problems with the video card or graphics chip manifests itself in many ways. Stripes, spots, colorful surfaces, pixels, a divided, black or white screen. But crashes on your MacBook or iMac, slow boots or programs, loud and constant fan noise can indicate also a graphic problem.
We are capable of a performing a graphic chip exchange (NO REFLOW!). And respectively also replace other damaged components on your video device: such as for example the circuit.