Samsung LE40R74BDX 40 in. LCD Television "picture goes" Questions

...picture goes blank but Samsung LE40R74BDx . After about ten minutes the picture goes blank but the sound is ok. The tv is about 3 years old It sounds like the main board may have went on the TV. It ...

...there is Tv turns on, shows picture for 2 secs and goes off. But there is sound you may have a bad Y sustain board. google it for proper part replacement for Samsung LE32R41BD Fosg2000, Please rate ...

...picture goes into squares and appears to jump. it doesnt loose the picture but it is getting frustrating. do you have any ideas why? can you u check in the DTB mode, the signal strength & the number ...

...picture goes off but soud remains screen driver is failing. it will need to be replace these parts cannot be fixed by none expert part that goes is the main chip and they don't sell them on the open ...

...picture then after approx 2 minutes screen goes blank and sound remains other times tv comes on with sound but no picture i do not get any continuous clicking noise please help there is a problem on ...

...picture goes green but when you tap the little panel on the back where the cables go into it goes off but sometimes returns? I would first try replacing the cable if the problem remains the same it ...

when my samsung flat screen heats up screen goes to white and picture looks ghostly. If backlight CCFL lamps have the fault, this can happen.

pictures goes off but sound remains for this first unscrew your tv and reconnect the all connectors and ceanl if any dust particle is there

...the same issue. I'll be watching the television an all the sudden the screen goes black/turns off. I turn it off and back on again and picture comes back on. It doesnt seem to have any