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.
Hello, IMAC came in with no boot in the first place. replaced Q7950 and start up now.
right now i have FAN Spin but no chime and no image, only LED 1 and 2 comes up. i have VCore on both CPU and GPU(0.8V). what else do i check?