I have a Leptop HP 15s Du1034tu his Motherboard is fpw50 la-h323p Vendor tmt In My leptop when we connect a Power Adopter than i faund battery Connector Voltage is 19.76 and same voltage of adopter and I'm trying to turn on the battery charging and power on but not done and 3 v and 5v not found at any place please Help me.