Samsung le40b530p7w flickering then blank screen

SOURCE: picture flickers

Check your power supply. Is it plugged in to the wall or a powerstrip? You might be overloading the powerstrip. Could be a source signal problem. Does this just happen when watching cable TV or does it do it on dvd's as well? Through the PC it is probably the viseo card,try reducing the resolution output from the computer.

SOURCE: my tv picture is dark and flickers

is there any spar, u observed inside the tv when it do like this.

SOURCE: when i turn on my samsung lnt5271 the screen seems

This sounds like a repair issue. I do not believe there is any in-home troubleshooting that you can try that will fix that particular issue. I would call Samsung tech support to see what their opinion of the problem is. Their number is 800-726-7864.

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SOURCE: The screen flickers and frequently goes blank.

may it is receiving bad signal strength. the best solution is to contact the network provider, i mean the setup box provider. good luck!

SOURCE: RCA 37" FLAT SCREEN NON STOP FLICKERING/FLASHING SCREEN

you need to remove main ckt, (m.board) some part need to re solder specially in hot area. (lost contact i one of the flickering problem you encountered.