Hello to all!
As stated in subject there is no reaction to power on button.
There are 3.3v and 5v voltages, bios was programmed with known good dump, no short-circuits on board, ec_rst# is ok, PM_RSMRST# exist, xtal checked, but no other reaction from EC. Charge circuit seems to be ok (orange led with batt inserted and charge voltage ok). The board power is 10mA without batt and 1.11A with batt. If I press power button when charging and remove adaptor the orange led remain on!
Where could be the problem? Could be the EC or southbridge?
P.S. It's the second laptop with the same symptoms that came to me in 2 weeks...
As stated in subject there is no reaction to power on button.
There are 3.3v and 5v voltages, bios was programmed with known good dump, no short-circuits on board, ec_rst# is ok, PM_RSMRST# exist, xtal checked, but no other reaction from EC. Charge circuit seems to be ok (orange led with batt inserted and charge voltage ok). The board power is 10mA without batt and 1.11A with batt. If I press power button when charging and remove adaptor the orange led remain on!
Where could be the problem? Could be the EC or southbridge?
P.S. It's the second laptop with the same symptoms that came to me in 2 weeks...