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Samsung 226bw screen flickers/shuts off

\015 Samsung 226bw screen was working fine for a year\015\012it started a while after i began switching the dvi chord\015\012from my pc to my mac\015\012so it flickers slowly for a while, after a while it's coming back to life\015\012could be in an hour could be in a day\015\012when i finally get a picture on the screen if i turn off the computer\015\012it's the same story all over again...sucks....\015\012\015

Answers :

It is a hardware problem. you can checked it from computer store.
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