My RCA 52" projection tv has no video, menu works fine

[helpplease777]

My 52" RCA Projection tv has no video regardless of the video source going into it. The menu for the tv works fine. I get no snow on channels i don't have. the model number is P46811LV. the chassis number is ptk195aa. the sound works fine. Please help me!!!!!!!!

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Sounds as if something in the video processing circuit has failed- you will not be able to fix it- find a honest repairer & get a estimate of repair costs- go to several repairers- suss out the genuine from the BSA.