Hi,
Logic board was water damaged in U7501 area. Cleaned, replaced U7501 and R7537 C7537 C7536 that were burnt. Now seems that i am getting all reail ok but dont getting ALL SYS GOOD.
CHecked and seems that board tries to enter S0 state once connect adapter. PP3V3_S0 is 1.7V and PP5V_S0 0 V. As i see i will not get sys good while PP5V_S0 is not activated.
Bad U7501 ??? ALready replaced it twice.
Logic board was water damaged in U7501 area. Cleaned, replaced U7501 and R7537 C7537 C7536 that were burnt. Now seems that i am getting all reail ok but dont getting ALL SYS GOOD.
CHecked and seems that board tries to enter S0 state once connect adapter. PP3V3_S0 is 1.7V and PP5V_S0 0 V. As i see i will not get sys good while PP5V_S0 is not activated.
Bad U7501 ??? ALready replaced it twice.