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Set is an LG DLP model RU 52SZ51D. Set sometimes needs to power cycle 20 or more times to fire up. Other times 1 or 2. The red led turns to amber and flashes approx 55 times and then turns to red and flashes along with the far left red led for 5 times before going full red. Some clicking is heard inside. When it finally does fire up, it stays working fine (and bright) till you turn it off. I presume this is a ballast problem and not the bulb although when I took it into a shop, they replaced the bulb and said it worked fine with a new bulb and so put the old bulb back in. I presume it was coincidence since the fault is intermittent. Any pearls of wisdom?

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I need to know titles of lights that blinks on tv while it trying to power up. There are Power, Lamp and Temp lights, let me know what light blinks, this will help me to diagnose the problem as I hate to guess like try this and try that.
Thanks.

Posted on Aug 26, 2010

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Well the ballast would be a good idea to look at, I mean if its not powering the lamp and its taking this long ti fire but the lamp does come on you would change the lamp out first resort, but if you have problems after that then its the ballast transformer that is intermittent. But you need to try with a new lamp first to diagnose this.

thanks for your question, please do be considerate and rate and leave feedback, Thanks

Posted on Aug 26, 2010

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