Model : Dell Latitude E5420
Board id : KRUG 14 UMA Rev : A02 (Foxconn)
Laptop can't power on. When i press power key, CPU fan spin a few seconds and then stop. Power Led out and Charging LED blink continuously about 20 times.
PL1101 - 3V
PL1100 - 5V
PL600 - 1.5V
PL1003 - 1.1V
PL1004 - 1.1V
PL400 - 0.9V
PL800 - 1.0V
PL1002 - 0V
Help me to find the problems please.
Board id : KRUG 14 UMA Rev : A02 (Foxconn)
Laptop can't power on. When i press power key, CPU fan spin a few seconds and then stop. Power Led out and Charging LED blink continuously about 20 times.
PL1101 - 3V
PL1100 - 5V
PL600 - 1.5V
PL1003 - 1.1V
PL1004 - 1.1V
PL400 - 0.9V
PL800 - 1.0V
PL1002 - 0V
Help me to find the problems please.