-
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.Subscribe Now
820-00426 no video
- Thread starter tech
- Start date
Check diode mode to ground on all graphics power lines; compare with good board.
Just in case, you can try heat test on the GPU die.
Not sure if this board accepts disabling GPU in the same manner as 3332 and 3787; I never did that.
Try it, nothing to lose.
Just in case, you can try heat test on the GPU die.
Not sure if this board accepts disabling GPU in the same manner as 3332 and 3787; I never did that.
Try it, nothing to lose.