Hi,

Im going to teach you how to replace a CD-Rom drive in a PC. It just takes a few simple steps to do this, it is really not that hard. You can trust me since I have an a+ certification in computer hardware and software. I know what I am doing, I am an expert.

1. First of all, you need to shut off your computer. To do this press the power button on the front of the computer after you have shut it down from Start> Shutdown on your start menu.

2. Unplug the power cord from your computer. This is the big black/white/grey plug that plugs into the power supply on the back of your PC.

3. Unplug the rest of the wires from the back of the computer.

4. Find a sturdy flat surface on which to work on.

5. Unscrew all screws from the back of your computer except the power supply screws. You will make a mess if you unscrew the power supply screws.

6. Open your computer up by taking the side panel off, or sliding the cover off. It might be difficult but it will come off if you have taken all the screws out.

5. Now before touching anything inside, it is a good idea to hook up to an anti-static wrist strap. If you dont have an anti-static wrist strap, just touch the side of the computer where it is metal to deshock yourself. Then when you touch the inner components you wont risk damaging any of them.

7. Find the CD-Rom drive, it should be about 1.5 inch thick 5 inches wide, and 6 inches long. Unplug all plugs from the back of the cd-rom drive, there should be an IDE (wide) plug, a cd plug (small) and a power plug (medium).

8. Once you find the CD-Rom drive, find the screws holding it onto the chassis. unscrew those screws on both sides of the Cd-rom drive. Be careful not to unscrew any screws holding the cd-rom drive together.

9. Now, you just have to remove the cd-rom drive, carefully by sliding it either forward or backward. Check the jumpers on your new cd-rom before moving to the next step. A typical cd-rom drive should be set on slave if it is using the same IDE cable on the same cable.


10. Now that you've removed the cd-rom drive the next step is to install your new CD-rom drive. To do this, simply slide the cd-rom drive in from the front of the computer, controls facing forward. Plug all the plugs back into the cd-rom and screw everything back into place.


Thats it , you're done!

Xad

Great help...
Here's another version : http://www.acmehowto.com/howto/pc/hardware/cdrom/replace.php

And for the iMac users : http://www.sterpin.net/uk/imacslotinuk.htm

Be very careful, if you do something wrong, you could blow your entire computer up with bang!

I suggest you don't do it for the first time on any computer that aint ours, or is brand new and under warrenty.

first open the computers case
after this take the old cd rom out
look at the jumpers and take them to slave
and then take the new in





good luck