Results 1 to 13 of 13

help laptop repair any1 do this

| General Electronics Recycling

Threaded View

  1. #9
    msearl3244's Avatar
    SMF Badges of Honor

    Member since
    Jun 2012
    Location
    Waterloo, Iowa
    Posts
    218
    Thanks
    234
    Thanked 289 Times in 96 Posts
    The good old HP DV series. We get a lot of these in here for the exact reason you are getting them.
    Actually we have one hanging in our front window as a display.

    As was already mentioned the graphics chip comes loose from the board quite often.

    We do repair these, but it is an expensive process.

    As they get hot, the soldier gets hot and starts to melt.
    When that happens and it cools off and cracks form in the soldier ruining the connection.

    There are 2 fixes for this. One is called a reflow and the other is called reballing.

    Without getting too technical, I will try to quickly explain the difference.

    Reflow and reballing both require a total tear down of the machine and removal of the motherboard.

    Reflowing basically heats up the soldier to the point of softening it enough to re-establish the connection.
    The resulting connection is never as strong as the original connection was in the first place.

    Reballing involves the removal of the old soldier and basically totally removing the chip and replacing it back on the board.

    Really what it comes down to with the DV series laptops is that they are some sharp looking units with a terrible flaw.

    The machine we use to do this cost us over $2000.00. We use it a lot in gaming rigs where heat is always a factor.

    A lot of those DV series laptop are more expensive to repair than to just dump it and start over. That is for the consumer anyway.
    Shops can pick these machines and repair them on their own time when it is a little slow and resell them and get their money back.

    HP is taking a major hit for these machines. We have seen this in their low end and higher end machines from the DV series.



    There is one caveat that a person has to watch out for----

    Because of this "known" problem, some shops are defaulting to this problem without testing for other less ominous problems such as bad ram, bad hard drive, etc.....
    Last edited by msearl3244; 09-01-2013 at 05:20 AM. Reason: forgot a comma
    There may a million better places to live than Iowa, but none of them are home!

  2. The Following 6 Users say Thank You for This Post by msearl3244:


Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

 
Browse the Most Recent Threads
On SMF In THIS CATEGORY.





OR

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  

The Scrap Metal Forum

    The Scrap Metal Forum is the #1 scrap metal recycling community in the world. Here we talk about the scrap metal business, making money, where we connect with other scrappers, scrap yards and more.

SMF on Facebook and Twitter

Twitter Facebook