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820-00165 green orange light, no fan, no boot
at first it did not turn on with battery, so I changed the smc but since no more starting
no short, no liquid damage
PP5V_S5 5v
pp3v42_G3H 3,42v
ppbus_g3h 8,6v
p3v3_s5 3,3v
PP3V3_S4SW_SNS 0v
SMC_SENSOR_PWR_EN 0v
pm_pwrbtn_l 3,42v
I changed several...
it's very difficult to get it, but when I get there it goes from 3v3 to 0v without going back to 3v3
sometimes I get 0v5 1v2 but it goes back to 0v and stays at 0v
Thanks for your answer, I thought PPBUS_G3H must be at 13v01 for that I say mine is low 12.66, so I thought there was a leak that's why I removed f7000 and f8400 for take the PPBUS_G3H measurement but still at 12v66, if you tell me it's normal then ok. I put back f7000 f8400.
coil measure ...
Hi, i have a macbook air a1932 820-01521, no power, restor t2 ok no problem but no display or boot on the macbook, no liquid damage, very clean, no short, I changed U7000 and always the same result: PPBUS_G3H 12V66 stable but low and CHGR_BGATE not stable 12V66 at 0V20, I removed F7000 and F8400...