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Asus x453m charging problem

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    Asus x453m charging problem

    I have an asus x453ma boots fine but the problem is the charging on the battery battery light indicator orange is present, in the windows it says plugged in charging but the battery shows 0% not going up.And also i cannot turn on with battery only when i pressed power button blinks then stops.but when i plugged charger only and battery plugged in it boots fine and no problem.Anyone can help on this please

    #2
    Re: Asus x453m charging problem

    Try change new battery check battery section many time gate short fet.

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      #3
      Re: Asus x453m charging problem

      thank you for the response imranromi already tried changing new battery but still the same issue.I dont have schematics for this but i try to check mosfet around the battery connector and gave feedback soon

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        #4
        Re: Asus x453m charging problem

        Originally posted by String2016 View Post
        thank you for the response imranromi already tried changing new battery but still the same issue.I dont have schematics for this but i try to check mosfet around the battery connector and gave feedback soon
        Here try this.
        Attached Files

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          #5
          Re: Asus x453m charging problem

          Thank you

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            #6
            Re: Asus x453m charging problem

            i checked the mosfet around the battery connector i cannot find any short. but the issue still the same cannot power on with battery plugged in and charging not going up form 0percent

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              #7
              Re: Asus x453m charging problem

              Hi, what are the numbers on the charging chip? Is it BQ735?
              Last edited by JaroTech; 01-24-2018, 08:38 AM.

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                #8
                Re: Asus x453m charging problem

                Same problem... Not found any shortage but battery charging but % is st8ll remain at 9% after few hours..
                Attached Files

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                  #9
                  Re: Asus x453m charging problem

                  With AC adapter plugged in, measure voltage at large coil connected to pin 19 of BQ735. Also measure all pin voltages of BQ735 and report back

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                    #10
                    Re: Asus x453m charging problem

                    Originally posted by String2016 View Post
                    I have an asus x453ma boots fine but the problem is the charging on the battery battery light indicator orange is present, in the windows it says plugged in charging but the battery shows 0% not going up.And also i cannot turn on with battery only when i pressed power button blinks then stops.but when i plugged charger only and battery plugged in it boots fine and no problem.Anyone can help on this please
                    just a suggestion ,try to measure the gate signal of mosfet in the charging section connected to the battery if there is signal try to replace the mosfet. hope this helps.
                    Never stop LEARNING because life never stops TEACHING!

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