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Published on Jan 8, 2008
We are trying to diagnose an intermittent problem with our TV. About twice a day it suddenly does what is shown in the clip. Turning the TV off and then on again clears the problem. The TV is set to show a blue screen when there is no input, if we switch the blue screen option off then this problem shows as a flickering black screen. The clip here shows what happens if we bring up the TV menu and then if we switch the Thomson HDTV box off and then on again. Which bit is faulty, TV or HD box or maybe the cable????