lenovo V145-15AST LA-G241P shorts out the battery charger

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  • Egidio85
    Member
    • Jul 2019
    • 38
    • italia
    #1

    lenovo V145-15AST LA-G241P shorts out the battery charger

    hi, I'm writing about a strange problem on levono V145-15AST with LA-G241P motherboard.
    The PC turns on and works fine. the battery charges for 15-20 minutes and then the battery charger goes into protection mode. Already tried another battery charger.
    the charging LED flashes 3 red times cyclically when it drops below 20% and is being charged. when it reaches above 20% the charge LED turns solid white but turns off for an instant every 4-5 seconds.
    Charging chip is intersil 88739A

    I noticed that the components circled in the photo heat up quite a bit when charging. However, they do not seem to belong to the charging circuit.

    I await your advice
    Thanks in advance
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    • mcplslg123
      Badcaps Legend
      • Jun 2015
      • 7262
      • india
      #2
      Re: lenovo V145-15AST LA-G241P shorts out the battery charger

      Nothing wrong with the blinking pattern on this platform-thats how this board behaves.

        Comment

        • Egidio85
          Member
          • Jul 2019
          • 38
          • italia
          #3
          Re: lenovo V145-15AST LA-G241P shorts out the battery charger

          Thanks for your help. with new original battery charger it seems to work well

            Comment

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