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Charging Problem

Discussion in 'Android Devices' started by Emaz Anwar, May 22, 2019.

  1. Emaz Anwar

    Emaz Anwar Lurker
    Thread Starter

    Hi Guys,
    I'm a Lenovo A7000 user. I'm facing an issue from several days. My phone's battery is draining on its own. At first I thought that it's the problem of Battery itself so I managed to replace it but there was no change. So I replaced the Charing port instead which eventually must solve this problem but still there's no change at all. The phone would sometimes not increase the percentage while charging and sometimes would drain the battery percentage within 5 mins of usage.

    What could be the cause?
     


  2. mikedt

    mikedt 你好

    A fault within the internal charging circuit itself possibly?
     
  3. Emaz Anwar

    Emaz Anwar Lurker
    Thread Starter

    You mean Charging IC?
     
  4. mikedt

    mikedt 你好

    Yeh, or any associated others components that might have failed or burned, like resistors, diodes, capacitors, etc. It could even be a surface mount fuse has blown.

    How competent are you with SMD board and component diagnosis and repairs?
     
    #4 mikedt, May 22, 2019
    Last edited: May 22, 2019
  5. Emaz Anwar

    Emaz Anwar Lurker
    Thread Starter

    Okay!

    Not exactly me, I made the repair through a shop, of course..
     

Lenovo A7000 Forum

The Lenovo A7000 release date was April 2015. Features and Specs include a 5.5" inch screen, 8MP camera, 2GB RAM, MT6752m processor, and 2900mAh battery.

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