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.
I have an 820-00923-A that is showing the battery charging icon in a loop. All 4 ports are pulling 19.7 volts. I've replaced the battery with a new one and still the same result. Tried SMC reset multiple times. The same thing will also happen with or without the battery plugged in (including...
Received an A1502 820-4924 for no power. There was some liquid damage around the SMC. Replaced all the components including pne of the transistors. Afterwards the device was turning all the way on but the fan would not spin. I ordered and tried a new fan. Still same result. Was able to diagnose...