This is a rear projection TV.
It's most likely moving the TV has disturbed the convergence. There is a customer adjustment that you can access to reset it, using the remote control up/down/left/right arrow keys.
1) First press MENU to access the top menu.
2) Select PICTURE MENU.
3) Use DOWN arrow to highlight & access FEATURE MENU.
4) Use RIGHT arrow to select adjustment grid.
5) Use RED & BLUE buttons to select colour for adjusting.
6) Use Arrow keys to align the test pattern cross-hairs, until white cross has minimum colour shadow, ie. try and obtain a white cross.
7) Press EXIT to exit.
8) If the EDGES are also incorrect, select the corresponding number 1,2,3,4,6,7,8 or 9 and adjust for white cross as above.
Cobweb, January 2006