Model : Lenovo IdeaPad 320
Board id: DG424 DG524 NM-B301 Rev1.0

Laptop can't turn on. Charging is ok. Connect with battery and adapter, charging light shows and charge. Power keys have voltage. But when press power key, laptop can't swith on. Testing with DC Supply, power comsumption is first about 0.240 Amp and then stop 0.160 Amp. BIOS flashing can't fix the problem. Need help.

Voltages on all coils,
PL401 - 3.3V
PL402 - 5 V
PL302 - 0.86V
PL3401 - 0.95V
PL3301 - 0.88V
PL701 - 1.0V
PL702 - 1.79V
PL703 - 1.39V

PJ711 - 1.24V
PJ3303 - 1.79V