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.
Have a 820-000165 that wont recognize the usb port on the I/O board. I have tried a known a couple good I/O boards and cables. Pins on the board look perfect with no corrosion.