Hi Everyone,
I have this board 820-01700; no history, no liquid.
it’s not recognize in DFU/ Apple Configurator.
Reading on meter is 5V, ~0.455amp; reading taking with board outside enclosure.
PPBus is fluctuating ~ 8v.
Slp and awake power is cycling from U7800.
I can not find any short anywhere.
I have replaced U7000, but same result, still around 8v on ppbus.
I have this board 820-01700; no history, no liquid.
it’s not recognize in DFU/ Apple Configurator.
Reading on meter is 5V, ~0.455amp; reading taking with board outside enclosure.
PPBus is fluctuating ~ 8v.
Slp and awake power is cycling from U7800.
I can not find any short anywhere.
I have replaced U7000, but same result, still around 8v on ppbus.