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A1466 Power Button not working.
No WD, board looks great.
replaced keyboard flex
then replaced keyboard
same issue.
powers on perfect. all keys and key combos work.
i have faint image, USB works and i get chime
Q7700 all pins less than .10v
R5490 is blank
and XW7720 is corroded but i think there is a problem before this (but i did run jumper and tested continuity to pin 5 of U7701)
water damage in the area of J8300, connector had blown pins 3 and 4, replaced connector and components around it. still no power to Pin 3/4
i have 8.6V to pin 1 of F7700, C7712 is .0V
random ones pulled from dead boards i bought on AliExpress..already swapped it 3 times..but who knows..maybe all 3 were bad? does this issue sound like a faulty SMC? i've got about 10 macbook repairs under my belt so im not very familiar with symptoms...