Television and Home Theater

my tv won't switch to cable.  is this fixable or should I get a new tv.  this one is 4 years old  (Sharp)

i have a rca 52 projection tv. it was working fine i moved it from one side of the room to the other and now i have a black screen with a few chanels showing 74 to 95. i can get the menu up and the menu the a souble picture yellow and blue...... got any tips?

 My Tv made a cracking noise then a smoke smell and died.

(Phillips Magnavox TS2744C106)

I removed the back cover to investigate and discharged the tube for safety.

I noticed a burned up capacitor(C506) on the board.

Im searching for a parts manuel/schematic so I can get a OEM number on this capacitor so I can replace it and see what happens, I suspect the flyback may the root of this problem.  I did locate a flyback at www.Partstore.com but no service manuel or capacitor.