dim backlight after liquid damage
i have a macbook air 820-3437 which was liquid damaged, doa. corrosion was around smc and u7700, reballed smc and it turned on however dim backlight. is u7700 the issue or is there anything else i can check
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댓글 3개
@tcrs_circuit i replaced the backlight fuse as i wasnt getting the same voltage on both sides, however now it wont turn on at all, no green light on charger and no fan spin, i tried injecting voltage into pin to but it wont go past 0.05 amp on 8.5v
daniel 의
Sounds like something got messed up... Please tell me you didnt do this with power plugged in
TCRS Circuit 의
do what test the fuse ?
daniel 의