Solved

Hp Dv1000 motherboard problem

Posted on 2008-10-26
4
2,911 Views
Last Modified: 2013-11-17
Hello,

I have an Hp Pavillion DV1000 I am working on for a customer. The laptop was completely dead. I did some research and troubleshooting and come to the conclusion that the DC power jack was bad.  I could not get any voltage from the backside of the jack ordered a new jack and soldered the jack in place.Still no power.
I ended up suspecting mobo was bad.  My customer said he did not want to spend over $100 on a motherboard. I found one for his system on E-Bay from a company that had 98% feedback.  I did realize that the new motherboard was going to need some components from the old board soldered onto the new board. One was the new board did not have any power switch,infared diode, or speaker out port.  I sucessfully soldered all these components into the new board.  Went to test the board and all I get with new board is a quick flash of blue lights along the top where there are media controls and quick play acess for the optical drive. There could be a possibility that the board is bad or my soldering is not complete.  I have  a 30 days to return the board.  I e-mailed the company about the problem of either getting an exchange.  The warranty might be void since I had to solder these components into it. I would appreciate any and all help with this problem.

Compucharley
0
Comment
Question by:compucharley
  • 2
  • 2
4 Comments
 
LVL 69

Accepted Solution

by:
Callandor earned 500 total points
ID: 22812072
It is nearly impossible to diagnose a desktop motherboard, let alone a more complex laptop motherboard without sophisticated factory equipment - these are multilayer circuits that can have a problem in any of a thousand places.  You should have tested the motherboard before any modifications to it, to at least ensure that it worked as advertised.  Sorry for the bad news, but you may have to eat the cost on this one.
0
 

Author Comment

by:compucharley
ID: 22818631
The board had no power button.  I had to solder the button to power the laptop.
0
 
LVL 69

Expert Comment

by:Callandor
ID: 22899044
That's great - you can close this question and accept your comment as the solution.
0
 

Author Comment

by:compucharley
ID: 22901889
The company I bought the mobo from sent me another board. All is well!
0

Featured Post

Is Your Active Directory as Secure as You Think?

More than 75% of all records are compromised because of the loss or theft of a privileged credential. Experts have been exploring Active Directory infrastructure to identify key threats and establish best practices for keeping data safe. Attend this month’s webinar to learn more.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

Suggested Solutions

Title # Comments Views Activity
Choosing a motherboard 10 65
Specific format 21 179
question about DDR3 memory in a DELL Inspiron 2 53
Using onboard graphics together with a external graphics card 3 71
System overheating may become a serious problem if not taken care of at the proper time. I am writing this article because I faced a similar problem. Intro All electronic devices produce heat, but computers are a special case - the processors bo…
I have purchased two new systems and both are now Universal Extensible Firmware Interface (UEFI) based. UEFI is replacing BIOS for the desktop PC. It is a Linux based firmware with enough robustness it can communicate with a website without loading …
This tutorial demonstrates a quick way of adding group price to multiple Magento products.
This is a video describing the growing solar energy use in Utah. This is a topic that greatly interests me and so I decided to produce a video about it.

947 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question

Need Help in Real-Time?

Connect with top rated Experts

17 Experts available now in Live!

Get 1:1 Help Now