Horizontal lines on my Samsung 43″ DLP

This question comes from Laura… First, I want to thank you for the great instructions on how to buy and replace our color wheel. We installed it in May and it worked like a charm. You’re very welcome! But I’m afraid your luck is running out… Now, we have horizontal lines on the Samsung 43″ DLP and we are wondering what it would take to do it ourselves.

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Horizontal lines on my Samsung 43″ DLP