MacBook Motherboard Repairs
Diagnose your motherboard for failure, dry joints and faults.
Graphics Chip Repair (Reflow) and Re-soldering of joints.
While device is dismantled, inspect and test components.
Test motherboard, re-assemble and stress test your device
Apple iMac and Macbook GPU failures are a very common normally caused due to overheating. If your Mac is not turning on it is highly likely due to graphics chip failure? Does your Macbook or iMac Shuts down for no reason? Do you see any artefacts seen on screen? No Power, Not Posting (this is a technical term for nothing on screen!)? This is usually signs of GPU failure.