P46924 RCA menu pops up when pressing any of the buttons besides power on. Power on button stops working and you sometimes have to hit the volume button for the TV to power on. Also when this happens the remote stops working. BUT...Sometimes the remote works and turns the TV on and has full functionality. It is an intermittent problem that has been occuring much more frequently now. Sometimes I have to unplug the TV to power off. Also...I get a P.O. and V.O. in red letters on the screen and at the bottom I get a number 9.65 or sometimes less or higher. On the V.O. I get 255 sometimes. SO if anyone can please let me know where to start I would appreciate it very much. The TV is RCA 42" Big Screen Model P46924 and Serial is 041651080K.
Thanks for any advice.
J