Pink screen or scambled picture when turning on tv to watch dvd

Likely to be a bad main board that processes all signal and controls the display panel for tuner and all inputs---other possible boards not likely as they do not know when a DVD etc is being played or not.

Not out of the realm of being possible is a bad connection or loose plug to or from the main board---especially look for any that are secured or held down with tape where they plug into that board.

U tries used the DVD player remote to fix this problems,could be the DVD movie?Have the same problems,with the regular tv incomming broadcasting signal?Yes,than the tv Tuner signal board is the problems and the causes it dying and shorted.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish tv Tuner signal board for the replacement.

Possibility Video Board input Dammage, Cause Bad Solderring Betwen Connector Check IF board for Bad Connection Posibility Capacitor, Filter issue

Unplug,replug tv an hour later.Tv it now resetting it self back to factory setting.Tv still have the same problems.The T-CON board is dead.This board is the board sit right at the bottom center of the LCD panel screen.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish T-CON board for the replacement.

you need to remove main ckt, (m.board) some part need to re solder specially in hot area. (lost contact i one of the flickering problem you encountered.

Unplug It And Hold Down The On/Off For 30 Seconds Then Release And Plug It Back In. This Should Reset It If Not Let Me Know.
Thanks For Using Fixya.com

Does it look like a 3D image?
Would you be able to post a picture of the TV with the mention lines?

Only a few causes for this problem. "Splotches" are usually caused by dust in the light engine which can sometimes be blown out using compressed air. Pink picture is caused by either data or burnt lcd card. Procedure for data is: put tv to ch. 3 and turn power off. simultaneously press input and power on set for three seconds to access service menu. Be very careful not to change settings other than what needs changed. These adjustments are changed using directional arrows. Navigate to "memory init" then hold (r) arrow button for 5 seconds. You will know if it worked. Then exit and/or turn set off. Please let me know if this is successful as I have additional info you may need. Good luck, Russmann.

If the pink overlay goes away gradually, you could have weak picture tubes (CRT's) If the color jumps in after warming up, it could be a bad solder connection. If you haven't had a good picture to watch for a long time, I would be tempted to put the money towards a new HDTV set as those older Mitsubishi Rear Projection TV's had a Lot of bad solder connections in the past, and by fixing one problem another could crop up in the near future.