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Samsung LA40R71BD will not turn on stanby button keeps flashing and making a clicking sound.

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This could be lamp or ballast. First I would check the lamp. It could be bad (causing the clicking) or it may just need to be reseated with the ballast. If the lamp is not bad make sure it is connected to the ballast and pushed all the way in. If you still hear the clicking (the clicking may be the ballast trying to light the lamp. when turning on your tv, look to see if the ballast is flickering causing the clicking) and your lamp is good and seated correctly, then you ballast is going bad and it needs to be replaced. Last but not least. If that is not the problem then the clicking is a broken color wheel. A broken color wheel will sound like a clicking or a high squeal when going bad.

Posted on Mar 23, 2008

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I will forward a link to a page where you can get more information about this issue.

http://www.kb.sony.com/selfservice/microsites/search.do?cmd=displayKC&docType=kc&externalId=C399467

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