Need new screen - Samsung PCL542R 54" Rear Projection Television

google "replacement screens" and then choose from the many companies that sell screens

a new screen would cost around 50$

buy a new set as part needed alone will cost more than the new set will.

Lines in the screen??? Usually it's not cost effective to replace a LCD screen. In most cases it's cheaper to buy a new TV

If your screen is a Flat Screen - push gently on the affected area, if the picture doesn't return to normal you will need a replacement screen.

If you have a CRT screen ( big fat one) You will need a new tube- these are prohibitivly expensive when compared to a new Flat Screen.

Sorry, but it looks as though you will need to repalce your screen.

Unfortunately you need a new touch screen.The good news is you can buy only touch screen without bottom display.Look this resellers.

Hello

First of all, I assume that your new LCD screen is compatible with theold one. Different screens require different video cables. Make sureyou new screen is compatible with your laptop.

Use the link below for more details and instructions.

http://www.laptoprepair101.com/laptop/2008/09/18/you-replaced-broken-lcd-screen-but-the-new-screen-is-not-working/

Regards
PCmania

Hey how are you!!!

What is your unit? If your unit is a laptop ou need to follow this.

You replaced the broken LCD screen in your laptop with a new screen. Does this sound like your problem? Let’s find out what could be wrong and how you can fix it.
First of all, I assume that your new LCD screen is compatible with the old one. Different screens require different video cables. Make sure you new screen is compatible with your laptop.
OK, let’s say you accidentally damaged the LCD screen in your laptop. A part of the screen still works fine but you cannot use it like that so you decided to replace the screen yourself.

Her is some instructions to follow.

Before you start to panic, check all cable connections again. Check connection between the video cable, LCD screen and inverter board. Reconnect cables just in case.

Take a closer look at the connection between the video cable and LCD screen. It’s possible you accidentally pulled the video cable from the connector during the screen installation.

The video cable has to be seated properly, all the way down.

Also, on some older LCD screens there are very thin pins inside the connector. Take a look inside the connector, make sure there are no damaged (bent) pins.
You can straighten bent pins with a very small screwdriver but this procedure requires a lot of patience and concentration.
Fortunately, most newer LCD's have a different type of connector, without fragile pins inside.

OK, you have reseated all connectors and cannot see anything wrong but the new screen still is not working. What’s next?

Remove the new screen and connect the old one. If the old one works properly (except the damaged area) but the new one is dead, apparently the new screen is defective and has to be replaced. Hopefully it has warranty.
Here’s another scenario. The new screen kinda works. You can see a very faint image but there is no back light.
If that’s the case, disconnect the new screen from the inverter board and plug in the old screen instead, as it shown on the picture below. If the back light inside the old screen lights up, apparently the new screen has defective back light lamp and has to be replaced.


Good luck
ICmanServer

measure the heigth and width of your screen I have a source that has numerous used screens for projection sets both widescreen and regular. I should be able to help you out new screens are expensive and almost impossible to find used.