Laptop Intermittent Battery Charging Fixed

By on August 24, 2015
laptop power cable repair

 

 

 

 

 

 

 

I have got one laptop with intermittent battery charging problem. The customer said while he was operating laptop suddenly the brightness of laptop screen turned dim and at the same time the battery stop charging.

Just to confirm the problem I connected the laptop for inspection and I observed while moving power adapter, the above symptom does happened. So this could be problem either with adapter or with laptop DC socket. Further test I concluded that it was the power adapter problem. By wiggling the power adapter cable I could know at which part of the cable was broken internally. The problem was near to the output dc jack. I then cut open the insulation rubber and found that the internal DC wire had a small cut causing it to touch on the outer ground wire.

laptop power cable repair

laptop power cable repaired

Since I do not have the spare DC output jack with me, I had to try repair the broken cable. The things that you need are:

  • Sharp blade
  • Heat shrink tube different sizes.
  • Cigarette lighter
  • And of course soldering material.

First of all cut the cable to required length.

repair notebook cable

Now final step:

laptop power adapter cable repair

With this final touch up your device is ready to work. After the process I have plugged the adapter to the laptop and it starts working without problem.

yogesh

 

 

 

 

 

 

 

This article was prepared for you by Yogesh Panchal who works as a Computer Hardware Engineer in Mumbai India.




Please give a support by clicking on the social buttons below. Your feedback on the post is welcome. Please leave it in the comments.

P.S- Do you know of any your friends who would benefit from this content that you are reading now? If so, forward this website to your friends or you can invite your friends to subscribe to my newsletter for free in this Link.

Note: You can check out his previous repair article in the below link:

http://www.jestineyong.com/safe-soldering-iron-stand/

 

 

 

Likes(139)Dislikes(0)

17 Comments

  1. Robert Calk

    August 24, 2015 at 12:49 pm

    Good job, Yogesh.

    Likes(1)Dislikes(0)
    • Yogesh Panchal

      August 25, 2015 at 3:44 pm

      Thank you sir,

      Likes(0)Dislikes(0)
      • Eli

        March 24, 2019 at 9:31 pm

        Couldn't you just have insulated the wire from the ground with some insulating tape?

        Likes(0)Dislikes(0)
  2. Allan

    August 24, 2015 at 2:51 pm

    Easy and quick diagnosis. Keep it up Yogesh!!!

    Likes(1)Dislikes(0)
    • Yogesh Panchal

      August 25, 2015 at 3:44 pm

      Thank you Allan.

      Likes(1)Dislikes(0)
  3. Gerald Millward

    August 24, 2015 at 4:36 pm

    Excellent repair Yogesh. I find this is not an uncommon problem and keep a small supply of the two most popular sizes of replaceable plugs in stock, obtained very cheaply from a supplier in China. However, I note eBay India has them, offered for example by rptechindia at 10 for Rp.140. Do an eBay search for power jack plug.

    Likes(1)Dislikes(0)
    • Yogesh Panchal

      August 25, 2015 at 3:51 pm

      I had tried it in past but Pin's inner diameter is not matching and pin size vary on each Make & Model for ref.just follow the site.
      http://www.ebay.com/gds/How-to-Buy-Replacement-Laptop-Power-Chargers-/10000000177329931/g.html

      thanks for comment.

      Likes(0)Dislikes(0)
  4. Waleed Rishmawi

    August 24, 2015 at 7:58 pm

    i keep a stack of variety laptop power plugs in my shop. these kind of plugs they go bad very often and very important to keep such plugs in your repair shop. the plugs that I have includes the power wires as well. actually I am not changing the plug only but the whole wire including the plug. they are very cheap to buy my county. thanks for sharing your repair article. keep up the good work

    Likes(1)Dislikes(0)
    • Yogesh Panchal

      August 25, 2015 at 3:55 pm

      Waleed thanks for comment.
      after so long time you are on air.

      Likes(0)Dislikes(0)
  5. Merlin Marquardt

    August 24, 2015 at 8:57 pm

    Very good.

    Likes(1)Dislikes(0)
    • Yogesh Panchal

      August 25, 2015 at 3:59 pm

      Glad you like it.
      Most of my articles are for new comers so that they can follow the procedure easily.

      Likes(0)Dislikes(0)
  6. Humberto

    August 25, 2015 at 12:26 am

    Good repair Yogesh, and keep up

    Likes(1)Dislikes(0)
  7. Biruk Aweke

    August 25, 2015 at 3:31 pm

    good repair and nice explanation .keep up.

    Likes(0)Dislikes(0)
  8. Yogesh Panchal

    August 25, 2015 at 3:59 pm

    Humberto,
    Thanks for comment.

    Likes(0)Dislikes(0)
  9. Chris

    August 27, 2015 at 6:47 pm

    Thanks for sharing Yogesh, keep it up!
    My best regards.

    Likes(0)Dislikes(0)
    • yogesh Panchal

      August 28, 2015 at 12:46 am

      you are welcome Chris.

      Likes(0)Dislikes(0)
  10. Mark Tembo

    May 5, 2016 at 4:07 pm

    I have a Sony Laptop, model No. PCG-7134m. I am failing to remove the Key board. Could any one there help me?

    Likes(0)Dislikes(0)

Leave a Reply

Your email address will not be published. Required fields are marked *

This site uses Akismet to reduce spam. Learn how your comment data is processed.