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Allright, cleaned the corrosion, which wasn't affecting anything. Any ideias where to go next? Board is all good, no more signs of fisical damage or corrosion.

Found minor corrosion on QB651 and QB660, i'm kinda afraid of removing then not knowing it's really related to the problem.

More info... When turned off, it charges normally. Top and bottom right side usb-c ports working normally, both charging (when powered off).

Allright, i'll add more info. Tested new usb-c ports and we have the exact same pattern as the originals. There are 2 ports on the left, two ports on the right side. Left side ports are both OK, but not charging as mentioned. Right side, only the top one works, bottom one won't turn on the...

Hi guys, i have this a1990 the costumer brought in that only charges the battery when connected the charger and other thing inserted. When we connect only the charger, it turns on normally, but won't charge. But as soon as you connect a pen drive, it automatically starts charging. Already tried...

Here's the jumper wire, kinda ugly but I was in the middle of making it, didn't got another pic because I was eager to mount it on the case to make sure I was right heheb

Hi 2in, how's going? After the post, i dig in and found PP3V3_S5 was missing on PIN 6 of U1930. So i replaced U1930, both the capacitor and resistor around him, and still no PP3V3_S5, had to make a jumper wire from another point where PP3V3_S5 was present and boom, problem solved! U1930 needs...

Hi guys, costumer brought a macbook air a1466, board reference 820-00165-A. Testing the board outside the case we have the following pattern: Magsafe starts green, then turns orange. Fan spins at high rate and stays that way forever. Power supply draw: 0.315ma PPBUS_G3H 8.57v PP3V42_G3H 3.43v...

Hey buddy, this subscription is to post on the forum or I would get a direct contact with a technician?