ACER Aspire 4740G charging without ac???

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  • Thedead
    Member
    • Sep 2011
    • 13
    #1

    ACER Aspire 4740G charging without ac???

    Hi need advise/help,

    I have a acer aspire 4740G it weird.... right now it facing this issue, charging the notebook even without ac on. When I place in the battery power on the ac, it show charging. after turning ac off it still reflect charging..... any advise?
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    • highpulse
      i hate HP
      • May 2013
      • 1488
      • portugal
      #2
      Re: ACER Aspire 4740G charging without ac???

      well this can be fault of a few things here .
      My advise if you understand about electronics and if you have the schematic , to chek the charger IC and also if the mosfet that enable disable power charge might be gone making the laptop not recognising that is still or not charging .

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