For $29/mo, we provide access to advanced level technicians who will answer your questions on any Macbook board related matter to the best of their knowledge promptly & walk you through how to solve your problem so you can deliver a working board to your customer.
These almost never die, C9560. But if there is garbage on the screen directly on power on, replace GPU + VRAM. Just use regular N11P-GE1-A2, the W is an Apple custom BS addition.