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.

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Basic 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 - 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.

Format: Online/PDF Download

Course Fee $95.00 USD

Advance chip-level Laptop Motherboard repair

Laptop Motherboard Chip Level Training Course Content

Basic electronics, Laptop and Desktop motherboard chip level course, Analog Digital,Block Diagram, Basic Problems, Circuit diagram, Repairing Steps of ac adapter, battery, Lcd inverter, Hard drive, ram, keyboard, touchpad, cd dvd