I have a Venturer tv that has a screen with red green blue and white stripe then flashes to a total white screen then to a black screen and starts all over. My wife unplugged the tv and when i plugged back in it started. worked fine before that please help reminds me of an older tv set i seen screens like this before i have googled it and get a sorta same screen but nothing exactly can post pictures if dont understand what i am trying to discribe. tv isnt worth much but would like to fix if i could. any help is appreciated