TV hooked up thru Denon AVR2309CI SonyBluRay, CableBoxTV.Through either, takes 5 min to get prog on. Screen will be dark, progam goes on/off(not the tv),screen is scrambled).Used to work.Denon old.

SOURCE: Vizio 42", have picture for about 5 mins then screen goes black.

also check the power cord wire coming from the back of the tv is loose from the tv side or perfect.

SOURCE: Screen Goes Green TV goes to stand by blinking 8 times

try adjusting your color tuners located inside tv behind speakers.

SOURCE: Model VS 50501A TV. Works fine for awhile then screen goes black

most likly its your lamp you just need to get a new one off the internet or you can bring it to a repair shop and they will be able to replace it for alittle bit more then the lamp itself will cost

SOURCE: When turning on the PS2 the TV screen is very dark and you can only just make out the game (TV screen is fine when used for Wii and DVD's)

try messing with the rca wires they may be bad. might need new ones

SOURCE: screen goes dark, sound goes quiet...

I have a sony KDF-E60A20 projection tv. The picture would go out for about 30 seconds and come back on. It would continue to cycle this way. The green power light would stay on and not flash. The sound would go off when the picture went out and come back on when the picture came back on. I tried taking the bottom cover off the back exposing the fan and blowed it out with a vacuum cleaner, also taking out the bulb and blowing it out. That didn't help. So I ordered a new bulb from Advancedlamps.com and that's what it was. I have now had it on and off for two days and no problems. Cost of lamp was $107.00 including shipping. Good Luck!