My screen is cracked need to be replaced

Yes, ,you can.
I was able to buy a replacement screen on-line for my TOSHIBA Sattelite but needed a technician to install it because it's a very tricky process (the hinges)..
I contacted the manufacturer and provided all information and got a price. Then I did a Web search and got one for less money and a guarantee.

There is a way to remove entire front screen with the frame----BUT there is a easier way to do this.

With set unplugged remove rear cover---wipe the lens you see there first--light source for picture. With a Swiffer type duster carefully reach up and in and get all the webs out.

Use no force if up against the inside of the screens as that may scratch them---much faster, safer, and easier than removing screen unit from front and avoids possible damage.

SD TECH

just fyi before you make any decision on laptop screen repairs.. we have found that the screen costs just as much a new laptop (that is if you have a cracked or broken screen). better off buying a new laptop.
this is only valid if the laptop is not under warranty. If it is under warranty best to check the Toshiba website for accredited repairers in your region/location.
good luck hope this helps'

Bought another remote control for the TV

100 volts is too low to power the entire projection TV. Usually with rear projection TVs there are three tubes that create your picture on the screen. To power those tubes, they each require a high voltage (usually around 10,000 volts - yes ten thousand) that is produced by a high-voltage step-up transformer call a 'Tripler' - since it powers all three tubes. This device and the rest of the TV require full utility voltage (120 - 130 volts AC) to properly power the unit. Correct the voltage and try again - is the house / residence voltage like that in each room? IF so, you probably have other issues with devices you probably haven't picked up on.
http://www.tacp.toshiba.com/tacpassets-images/models/tp50g50/docs/tp50g50_om_e.pdf

The front glass is just a protector for the LCD screen. If your TV turns on and the picture looks ok (may be a little color variation around the crack if front glass is pushing on it, variation OK black Bad) If the picture looks within the range described then replace the glass. It is just a piece of standard glass and a pretty easy diy job. If the LCD screen is broken the repair will be more than the replacement cost. Sad fact US TV repairmen make a living wage while the workers that assembled you TV wouldn't be able to buy lunch here with what they made putting it together.

Your alignment is off. Go to the set up menu then convergence. hit right and you will be in the convergence menu. select the color that is not in alignment. The green line does not move. if blue and green are lined up the line will be cyan. if red and green are lined up the line will be yellow. when all three are lined up the color will be light. Best of luck!

Sounds as thought you have a dead B+ from the power supply board. Replacement of the board should be a certain fix. The power supply could be fixed with the help of a good service technician. I hope this has helped.
Ed
NC Electronic
Mills, Wyoming

the screen on my toshiba tp50g50 is cracked. where can I get a replacement screen?

it sounds like you have a defective lamp.Check to see if it is broken