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.
This motherboard turn on by itself after you connect charger, no need to short pads...... Fan speeds at max. because there is no trackpad attached or you have a sensor failure..... Does this board chime?? any blink on frontal white led?? display assemblly is connected??? any history about this board?? water damage, dropped, anything??