White spot.. One of my kids throwed at toy at the tv and a small piece of plastic came loose from the screen. When it fall off a small white spot was visable under it. Can i fix it??

The screen cable piece for your TV falls off and causes the LCD TV to show a white screen. Most of the time here this is an easy problem to fix . Check to see which cable is loose and then reinsert it into your TV to resolve the fault. The main board that does control chip of the LCD TV's monitor is damaged or has poor characteristics which will be causing the TV to show white screen. It could also be the part inside of the TV that shows the pictures on the screen is no longer working or the capacitors are bad.

http://www.tomsguide.com/forum/57674-4-white-dots-mitsubishi-screen

1) test the CRT, and Hv rectifier, and flyback.

see the diagram attached.
God bless you

there is a small white switch that falls off if you can find it it needs to e reattached to a small black micro switch which is located just right of the middle of the lid where you see a sloping white piece of plastic

<span id="ctl00_ctl00_MainColumn_CenterColumn_ThreadSolutions1_Repeater1_ctl00_lblSolution">DLP/mirror chip is going bad. A common problem on Sammy TVs after 2-3 years. Chip is user replaceable (try samsungparts.com or ebay) for about $150-200. Sammy was (last year) repairing the DLP White Spot problem for free. You MUST talk to ECR (executive customer service) to even think about getting that consideration--forget the standard CS people. Don't know if they are still covering this out of warranty in 2010.</span>

That little fella is only turned off by unplugging it. If all those little lights in America could be turned off we could do with one less nuclear power plant. If unplugging it is not an option, my wife's solution is to cover it with a piece of black tape.

ONE OF THE ARTICLES IN, www.fixya.com/support/t262916-printer_carriage ,GAVE US SOME GOOD INFORMATION. IT REFERS TO A PAGE IN A PARTS MANUAL THAT WAS IN PDF FORM, WHICH WE HAD TROUBLE DOWN LOADING. WITH THE DOWN LOADING OF AN UP DATED ADOBE, WE MANAGED TO VIEW IT. THE ASSEMBLY THAT THE WHITE PLASTIC L SHAPED PIECE WAS MOUNTED TO WAS HANGING DOWN, AND HAD COME LOOSE. THE PLASTIC L PART GOES ON ONE OF THE SHAFTS ON THE LITTLE WHITE PLASTIC CARRIER, THAT MOUNTS INTO THE SLOTS. NOTE THEIR IS A SMALL SPRING THAT IS ON ONE SIDE AND IT ATTACHS TO ONE OF THE SHAFTS ON THAT SIDE OF THE WHITE PLASTIC CARRIER. PUT IT BACK TO GETHER IF THE PARTS AREN'T BROKEN AND THE PRINTER SHOULD WORK. I FEEL IT WAS THE SPRING COMING OFF OF THAT SHAFT THAT ALLOWED IT TO COME LOOSE, AND SHUT THINGS DOWN. GOOD LUCK

Same problem after a paper trapped. I don´t know if the paper trap was because something broke, but after I took the paper the noise started. Please someone give us a solution.

buy a new glass lens

see
http://www.fixya.com/support/t235147-lexmark_x_3470