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.
You said no display on an external monitor either correct? In my experience I had a retina with the same symptoms and it was a bad BIOS and I had to reprogram it... Not sure if that may be the case here but i'm just providing input from my experience with this problem.
Kinda stumped on where to go with this one.. Missing PP5V_S5 and the SMC area is getting really warm (and is shorted), however I do indeed have pp3v42_g3h and a green light on the charger. I have gone back to the S5 enables and found 1.2v on pin 6 of u7941 (supposed to be PP3v3_s5)... I've also...
C5710 is reading 3.4 now... I might have measured it right as i plugged it in last time so i could have got an inaccurate reading, my bad.. Also R5710 has 3.4v on both pins and the trackpad does indeed work. No lag and the fan spins normally which leads me to believe it was good however I tried...
So this board was liquid damaged although I saw no signs of liquid damage on the board itself, i cleaned it anyways. The machine boots up and chimes just fine, has all main power rails ect. The only issue is the board isn't recognizing any keyboard input from the internal keyboard. I have tried...