Hello, I am trying to repair this computer. It does not enable the 3.3 V, I have the 5.V (The Charger LIGHT does not turn on)
There is NO schematic.
I have tried to change the AWV (SY8286A), there is no short.
AWV Measurements:
PIN 1 (BS) 2.85V
Pin 2, 3, 4, 5 (IN) 19.5V
Pin 6, 7, 8, 9, 10 =...