There is no red in the picture. we have a 56" panasonic LIFI series tv and we moved it and now

Question

we have a 56" panasonic LIFI series tv and we moved it and now there seems to be no red in the picture- adjusting the colors and picture settings just gives us various shades of sepia and blue. i was not able to find anything in the menu about convergence as suggested for the other tv models...