If it's been a few years since you bought your computer, you don't necessarily need to purchase a new one. By replacing a few parts, such as the motherboard, you can breathe life into an aging machine. The motherboard is one of the most important parts of your computer -- and also the most delicate. A single bump might damage the motherboard's sensitive components. Electrostatic discharge (ESD) is another threat. One static shock can permanently destroy a motherboard. If you handle your motherboard properly, though, you'll avoid many potential problems.
1. Power off your computer and disconnect all devices, including the keyboard, mouse and monitor. Open the computer case.
2. Put on an anti-static wristband, if you have one. This isn't necessary, but it helps prevent electrostatic discharge.
3. Detach all cards, such as the graphics card and sound card, from the motherboard. Unscrew each card with a small Phillips screwdriver. Set the cards down on an anti-static mat or surface.
4. Locate the RAM sticks, also called SIMMs. Press open the two tabs on either side of each SIMM to release it from its socket. If you have trouble doing this, use two flathead screwdrivers to press down on the tabs.
5. Disconnect the ribbon cables connected to the motherboard. These cables connect devices, such as your hard drive and power supply, to the motherboard.
6. Unscrew the screws around the perimeter of the motherboard. These screws are tiny, so put them in a safe place where you'll find them easily, such as a cup or sealed plastic bag.
7. Touch a metal surface, such as your computer's case, to ground yourself before handling the motherboard.
8. Hold the motherboard by its edges, and lift it up and out of the case. You'll see small screw-like objects, called standoffs, under the motherboard. These keep the motherboard from touching the case. You can collect these after setting the motherboard down.
9. Lay the motherboard down flat on an anti-static mat. Don't touch the board's circuitry or any other part but the edges.
- Anti-static wristband (optional)
- Phillips-head screwdriver
- Anti-static mat or surface
- Flathead screwdriver (optional)
- If you need to hand the motherboard to another person, briefly touch the other person's hand or arm before doing so. This prevents the transfer of static electricity.
- Never disassemble a computer on a carpeted surface.
- If electrostatic discharge occurs, you may not notice it. Damage can happen even if you didn't see a spark or any other visible sign.
- When a motherboard is damaged, it doesn't always fail immediately. It can take weeks or months for the motherboard to fail.
- Comstock/Comstock/Getty Images