![]() To be able to solve this issue, the device requires the Logic Board Repair Service to re-solder U8900 GMUX chip. If we play any HD videos or high quality games, we will be putting an additional extra work on the card. This card is responsible for the processing of images of the device. If one or more of these issues have seen on the device, the problem comes from the U8900 GMUX chip not the defective graphics card. This failure is usually caused by provoking a stress in the graphics chip, also known as graphics adapter, video card or graphics accelerator card. ![]() *Device suddenly gives the kernel panic * or fans are running at high-speed and working noisy. * Black screen or blank white or blue screen Due to this reason, there is no permanent repair option for graphics card failure.Īpart from this, there is one model that has the same symptoms but a different issue and it is repairable! If your MacBook Pro Retina 15″ Mid 2012/ Early 2013 model has any of the issues below In addition to freedom from GPU failure, our 2012 upgrade package provides an upgrade to USB, RAM, and Bluetooth. The biggest advantage of the upgrade is that the Mid 2012 logic board is free of the graphics defect that plagued the previous models. This issue is lying on the defective manufacturer part and the majority of the parts have the same issue. In our Mid 2012 upgrade package, we replace the logic board, RAM, and AirPort card. However, the same issue appears again in a short period of time. Normally, to be able to solve this issue, the logic board requires replacement. Further parts and labor are in addition to this. Most of the old generations Macs have defective graphics card (GPU) issues. In the case that you want to have your graphics card repaired professionally, it might cost you: most graphics cards range from 100 to 500 depending on how advanced the card is or the work you need done. ![]() Does your MacBook Pro has a black screen issue? Kernel panic issue? Or a noisy fan issue? ![]()
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