Model : Lenovo Ideapad G40
Board id : ACLU1/ACLU2 UMA NM-A272 Rev 1.0
Laptop was water damage. After cleaning water damage, i found shorted 5V IC (PU905) and replaced with good one. Now 5V 3V is ok. When connect power, power led light open but can't power on. No cpu fan spin. Power consumption in DC Power Supply is 0.020 Amp.
PL303 - 3V
PL304 - 5V
PL307 - 1.3V
PL701 - 1.0V
PL302 - 1.89V
PL9 - 0V (Resistance to Ground on Coil PL9 - 61.3 Ohm)
Please help me to find the fault.
Board id : ACLU1/ACLU2 UMA NM-A272 Rev 1.0
Laptop was water damage. After cleaning water damage, i found shorted 5V IC (PU905) and replaced with good one. Now 5V 3V is ok. When connect power, power led light open but can't power on. No cpu fan spin. Power consumption in DC Power Supply is 0.020 Amp.
PL303 - 3V
PL304 - 5V
PL307 - 1.3V
PL701 - 1.0V
PL302 - 1.89V
PL9 - 0V (Resistance to Ground on Coil PL9 - 61.3 Ohm)
Please help me to find the fault.