I have a 10 year old 35" inch RCA Television. When I watch DVD's, the TV is perfect. When I watch TV, the picture is good for 10 minutes, turns dark neon purple, and then after 5 minutes of purple, turns back to perfect again. Model # F35750ST. Please let me know if I could fix this myself? What is going on?
I you are handy with a soldering iron and messing with electronics.Then I would check for bad solder connections on the circuit board around the tuner area,use a magnifing glass when looking for bad connections. Be Carfull of high voltages in the tv.