The charger cord broke from the tip. I bought new one and fixed the old one too. When i plug in the charger, nothing happens. The light near to power jack doesnot turn on either , nothing is going on. BOth the chargers work fine with other hp latop. I tested the power jack with the multimeter, it is receiving 18.5 v , but this volt reading is not shown anywhere in the mother board and the prongs for battery doesnot show any voltage either. please help!!!
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