Shadow effect I noticed that if the volume was high the tv sometimes would get a shadow effect like red double picture. We could stomp on the floor and it would clear. Then we had to hit the side of the tv and it would clear but now no picture. cdviii@sbcglobal.net

thats usually caused by a flex tab bond on the panel itself especially if the screen appears slow motion in that area.

The tv 100% have convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv have a dead convergence board,the 2 STK convergence ICS and some or all of it resistors are dead too.These parts on the tv convergence board,must be change to fix the tv convergence board to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

The tv have a problems known as a convergence problems,it dead.Tv have colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all it resistors are dead too.These parts on the tv convergence board,must be replaced to solved pictures convergence problems.The shop,will cost u like $300-$350 for parts and labors.

Tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look like.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts,must be replaced on the tv convergence board to solved the tv picture convergence problems.The shop,will cost u $300-350 for parts and labors.

yes the convergence problem leaves a shadow of red or blue like an outline around the picture, sometimes part of the screen some times the entire screen.

The projection IC's are bad. You can't do this yourself and would probably cost $300 - $400 for a tech to do it. Start shopping.

Panasonic Projection TX-51P100H has double vision, shadow is red

If the images are different colors (red,green,blue) then the convergence has diverged. Some TV allow re-convergence through the menu screen, older sets my need to be physically adjusted (aimed) to clear this up. a strong knock to the TV may have cause this.

convergence ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

your tv needs to be align take it to a tech so that the tv can get a convergence adjustment it is call color bleeding.these things when a set gets old this wil cost between 440.00 TO $75.00,in this the comb filter and the screen voltage will be checked.