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.
Are there any common graphic related issues with 820-3330 that are not directly related to the GPU? this specific board shuts down as soon as there is any pressure on the GPU and i don't want to change the CPU blindly.
I tested it with a reflow, didn't change anything, now it tries to boot and the boot screen comes but never finishes the boot process, there is picture and everything and boots perfectly fine in safe mode, is it common that the chip is broken is such a way that a reflow doesn't change much? I have the GPU chip in stock and could change it if that's what you guys say so.