How do I remove the back from my Canon SX110IS? I have removed the 2 screws on the back above the lcd, one each on L and R of case, 2 below screen, one 1ach in A/V and battery compartments, but the back is still secured at the top of the back. What is holding the back on?

As with any hardware on your laptop, the fan may stop working. Your laptop's fan serves as the dedicated cooling system for the CPU. If your CPU overheats it will cause severe damage to the motherboard. It may also cause electrical damage hardware devices nearby the CPU. Most HP laptops are designed with CPU fan located on the top side of the motherboard. There are a few HP laptops with the CPU fan located on the bottom side of the motherboard.

Shut down your laptop, and fold down the LCD screen. WARNING: Before you start troubleshooting remember that you are dealing with electricity that can KILL. http://www.kitchentablecomputers.com/static.php - rules Only work inside the computer case when the power has been switched off and disconnected. Never open the power source. Some of the below steps recommend removing physical parts within the computer. While in the computer it is highly recommend that you be aware of ESD and its potential hazards Disconnect the AC power cable and any external devices. Place the laptop face down, and rotate the computer so the front opening is facing forward. Locate the battery pack in the upper right or left corner of the laptop. The location depends on your laptop model. Press on the battery's release button, and then lift the battery out of its compartment. Place the laptop face up and open the LCD screen all the way. Insert a flat-head screwdriver into the right side of the keyboard cover. The keyboard cover is a thin strip of plastic situated between the keyboard and LCD. Gently pry the cover from the laptop, and set it aside. Remove the Phillips-head screws located above the top row of keyboard keys. These screws secure the keyboard in place. Grasp the top edge of the keyboard, and then place the keyboard face down over the palm rest area. Disconnect the keyboard's large ribbon cable from the motherboard. Remove the keyboard from the laptop. Locate the small circuit board near the top of the laptop's upper casing above the keyboard compartment. Disconnect the cables from the circuit board. Remove the Phillips-head screws securing the circuit board in place. Close the LCD screen. Place the laptop vertically. Position the laptop with the back of the LCD hinges facing upward. Remove the single Phillips-head screw from the back of each LCD hinge. Place the laptop face up, and open the LCD screen until it is in the 180-degree position. Locate the LCD video cable extending from the left side of the LCD panel. Disconnect the cable from the motherboard. Remove the Phillips-head screws from each LCD hinge. Lift the LCD screen panel off of the laptop. Set it aside. Locate the CD/DVD drive inside the right section of the laptop's upper casing. Remove the Phillips-head screws securing the drive in place. Grasp the face of the drive and slide it out of its compartment. Place the laptop face down. Remove all remaining Phillips-head screws from the bottom casing of the laptop. This includes any screws inside the battery compartment, and on the back panel of the laptop. Flip the laptop over, and remove the remaining Phillips-head screws from the laptop's top casing. Locate the touchpad cable situated just above the touchpad area. Disconnect the cable from the motherboard. Remove the top casing from the laptop's base. Locate the CPU fan in the upper left corner of the motherboard. Remove the Phillips-head screws securing the fan to the motherboard. Disconnect the fan's power cable from its connector on the motherboard. Lift the cooling fan out of the laptop and set it aside. http://www.youtube.com/watch?v=qcy0YSOmX4E How to Clean the Fans on HP DV4 - Overheating This might not be you laptop but it might give you some insight. Hope this helps.

You may follow the below mentioned steps to replace the lamps :

1. Power off the LCD TV. Unplug the AC power cord from the television and the electrical socket or power strip.
2. Locate the plastic or rubber grommets or screw hole covers on the rear edges of the LCD TV. Use an awl or small flat head screwdriver remove the rubber pieces from the screw holes by gently inserting the tool into the hole and prying out the cap. Note that on a few LCD TVs, the grommets or screw hole covers may be on the front face of the unit.
3. Loosen and remove the screws in the holes from which you removed the plastic or rubber grommets. Set the screws aside and keep them together.
4. Remove the plastic shield that protects the input ports on the rear of the TV if the unit has one. To remove the shield, use the awl to pry the plastic tabs loose or remove the retaining screws with the screwdriver.
5.Use the flat head screwdriver or awl to separate the front and rear pieces of the monitor casing. Start on the lower edge of the casing and gently pry the two pieces apart. Work your way around the outer edge of the television and separate the tabs until you can pull the front face off the casing. Remove the front bezel piece from the television.
6. Locate the inverter board below the LCD screen on the TV. The inverter board is small circuit board with wire connector plugs on either side. Disconnect the plug on the right side of the inverter board that leads to the backlight lamp bulb.
7. Use the Phillips screwdriver to remove the screws on the edges of the LCD screen that attach it to the rear part of the TV casing. After you remove all of the screws that secure the LCD screen, place the screen face down on a soft towel.
8. Remove the screws that secure the back light lamp in its track. If the wire leading from the back light lamp to the inverter board uses clamps or ties to secure the cable, disconnect or remove them. Remove the backlight lamp from the TV casing.
9. Insert the new backlight lamp into the track and secure with the retaining screws you removed from the old bulb assembly. Run the wire through the clamps or ties as needed to position the wire plug next to the inverter board.
10. Realign the LCD screen with the screw holes in the rear part of the TV casing. Insert the retaining screws and tighten them. Connect the wire plug from the back light lamp to the inverter board.
11. Replace the front part of the TV casing and snap into place. Reinsert the retaining screws in the holes on the rear of the TV and tighten with the Phillips screwdriver. Replace the plastic or rubber grommets and push them into place securely.
12. Reconnect the AC power cord and plug it into the wall socket. Power on the TV and use normally.

Not sure if you will find one... Process on toshibas is:

Pop top cover (sometimes also secured with a few screws on side or bottom of laptop) near monitor base above keyboard to access LCD cable and mount screws
Unplug cable and remove monitor mounting screws (Under plate, on back where cables plugin, and sometimes on bottom)
Take monitor (on flat surface) and remove screw covers with needle so you can put them back on later.
Remove all screws
Use plastic credit card and run around outside lip of screen case until removed
Remove LCD mounting screws
Remove LCD and inverter
Remove LCD brackets and inverter from panel
Replace panel and start working backwords.

Ebay.com is the best place to look for. If you buy the LCD itself it is usually expensive. For example, Try the following email. They replace the LCD: [email protected]

But I would suggest you to buy a used camera (one sold for parts, with good LCd) through ebay.com and replace it yourself. You only need to buy a jewellers screwdriver set for $1 from Dollar store. Removing the case is easy (5-6 screws). Once the case is removed, LCD is immediately accessible.

You can buy any one of the cameras: Canon IXUS 30 40 50 SD200 SD300 SD400

They all use the same LCD. So look in ebay.com for the above cameras. You may be able to get it for under $10-15. But before you do anything look at the following web sites to get an idea on how to do the job:http://camerarepair.blogspot.com/2007/11/fixing-or-replacing-broken-lcd-screen.html