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How to install wireless card in an old Laptop motherboard

   
Below is motherboard that needs a wifi card. There are 125 pins on the motherboard in two pairs. 250 pins !
 



First solder the new slot in place.





Image below shows a soldered slot in place.

Now we just need a wifi card.

   

Ok the card is in place now this old laptop is wireless.

How to remove tiny capacitor from Laptop motherboard.

 

 

 

 

 

The capacitor is removed and placed on the two penny piece.

Then replace the bad capacitor with a new capacitor and solder it to the laptop motherboard.

The new capacitor is soldered to the laptop motherboard.

 

 

 

 

 

Please note information above is not enough to master Laptop motherboard repair. For more details order the CD below

   

Laptop Repair Training Course Contents


Part #1 - Laptop Repair Training

You'll discover how to troubleshoot & repair ??

  • Dead Systems
  • No display
  • Dim display
  • Freezing System
  • System getting hung
  • Keyboard control section problem
  • Memory control section problem
  • Audio not working
  • USB port not working
  • Serial port not working
  • Ps2 port not working
  • CD Drive control section problem
  • Hard disk control section problem
  • Battery not charging
  • D C pin problem
  • Soldering & Desoldering of Motherboard Ics, Transistors, Dieode, Fuse, Capasitors, VGA Chips ETC....

Part #2 - The Best Way To Take A Laptop Apart

  • Laptop Motherboards
  • Solving Laptop Power Problems
  • Soldering
  • How To Handle Liquid Problems Like Spilling water In Your Laptop
  • Handling Laptop Keyboard Issues
  • How You Deal With Overheating Laptops
  • Fixing Keyboard Problems
  • Fixing Touchpad Problems
  • Replacing Broken Laptop Screens
  • Replacing Memory/Data Components

Part #3 - How To Fit/Install Laptop Hard Drives

You'll discover....

  • What you need to know about hard drive installation.
  • Example Hard Drives.
  • How To Partition & Format the New Hard Drive.
  • Special instructions for notebook computers made prior to 1998.
  • By-passing the BIOS Password.
  • What to do if You Can't Boot The System.
  • Laptop BIOS Settings.
  • What to do if you can't remember your BIOS password.
  • and you need to get into the BIOS.
  • A comprehensive FAQ section.

Part #4 - Using our laptop repair guides, you'll have the knowledge to

  • Identify ALL the parts in a Laptop.
  • Fit laptop screens.
  • Fit laptop keyboards.
  • Fit memory into ANY laptop.
  • Fit hard drives into ANY laptop.
  • Clean a laptop keyboard to an 'as new' condition. This little-known technique can make you a ton of money alone.
  • How and where to buy laptops cheaply and sell them for a healthy profit.
  • Which laptops to buy and which to stay away from.

Part #5 - Video Illustrations

Part #6 - Laptop Exploding Diagrams

This part contains diagrams and the part numbers. You'll use this to see where the parts fit together. Other than physically taking a laptop apart, this is the only way to see how the bits and pieces fit together. There are other information sections including pictures of components and the specifications of laptops. This is useful knowledge to have as you'll know exactly what's in a laptop before buying or repairing a particular model. Where else can you find all this information? The answer is?.. nowhere!

Consider these advantages of becoming a laptop repair specialist...

  • All your income is earned from home.
  • Can be run by anyone.
  • Free ongoing help.
  • Market and expanding every day.
  • Recession proof.
  • Part-time for full-time money.
  • You can be employed.
  • You can be unemployed.
  • Retired.
  • Want to escape the 9 - 5 grind.

Look! These are the minimum charges

  • Selling just ONE laptop per week will make $200 per week.
  • Fitting ONE keyboard into a laptop will make $45.
  • Installing memory into a laptop will make $45.
  • Fitting a hard drive will make $45.
  • Installing Windows to a new hard drive will make an additional $45.

Course Fee $95.00 USD

Laptop Motherboard Ic chip Removal Process

How to replace tiny ic chips in a Laptop motherboard.

hat we use to fix motherboards

Look at Burnt ic chip on the motherboard.

The laptop would not turn on.

Closer view of the burnt ic chip....

Bad chip needs to be replaced.

Learn how to replace bad ic chip on the laptop motherboard

IC chip is soldered to motherboard and the laptop now works fine.


if a chip is dead just replace it !!.
 

Advance ic chip removal process

How to remove ic chip with 102 pins.

1st) Remove the chip

The chip is removed then find the same chip from another motherboard.

Place Flux around the new chip in order to help with the soldering.

The contacts need to be free of solder so the pins can't short. Use the soldering iron to

 brush away excess solder from the joints.

The old chip is removed. The new chip is now in place.

*Ensure that the version number on the old chip is the same as the new chip.

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