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.
820-2530 board , no back light... now i change the led driver ... getting around 19v in back light rail. when i did connect the power from logicboard screen blink . with light .... im thinking which rail control the back light brightness might be down any , idea thanks