Testing IC Charger BQ24725ARGRR chip ACER ASPIRE V3

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  • igyy
    Member
    • Sep 2015
    • 11
    • sloveia
    #1

    Testing IC Charger BQ24725ARGRR chip ACER ASPIRE V3

    Hi friends !

    Have somebody idea how to test this ic chip, charger in acer aspire v3. I suspect that is not work ok.On VCC came 19v but from him nothing, i take him down from mobo beacuse something is shorted, beacuse doesnt have either 3v and 5v from TPS.

    So how to testing it down from motherboard,I think inject directly 19v on VCC pin but anyway ask for advice.

    Chip is in pdf.

    Thank for help!
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    • nacer8
      New Member
      • May 2013
      • 7
      • algeria
      #2
      Re: Testing IC Charger BQ24725ARGRR chip ACER ASPIRE V3

      you can test if any short with gnd (pin 14) with the aother pin, take an idea from block diagram page 14

        Comment

        • dj_ricoh
          Badcaps Legend
          • Jan 2013
          • 2073
          • uk
          #3
          Re: Testing IC Charger BQ24725ARGRR chip ACER ASPIRE V3

          Only vcc with 19v and rest it's dudu?
          Just cook it! It's already broken.

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