Question about Samsung HLM507W 50" Rear Projection HDTV

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HLN507W Samsung 50" DLP

There are green lines that come and go on my TV. Sometimes they are isolated to covering certain colors and other times are all over the screen. Then, sometimes the picture looks perfect. Any suggestions as to what could be causng this?

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  • karlaandwil Dec 27, 2008

    Hi, we have a similar problem with our TV. We've found that when we turn it off for about an hour then turn it back on, the green disappears BUT reappears after about 30 minutes of watching. Can I ask was the solution offered helpful with your problem??? Thank you.

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Hello yes it sound's like your fly back transformer is going bad. to me.!!! just have to wait and see. wont take long if it's doing what you say. "hope this help's you "good luck"

Posted on Aug 20, 2008

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Samsung HLM507W will not turn on Alright so here's the deal....I got this TV for free from a guy on craigslist. He said he couldnt get it to turn on. He replaced the lamp, it still didn't work, so he gave up and now I have it. First thing I did was try and turn it on... The TV powered up for about 5 seconds, and then the screen started to flicker all kinds of crazy colors, and it shutdown shortly after with all 3 lights blinking. I figured this probably has to do with the color wheel, so I bought a new one and popped it in. Once installed, the TV started right up, and worked for the entire duration of it being on (approx 7 hours). Now it will not turn on. Here's the startup sequence: -Push power -A couple of audible clicks, and both cooling fans energize. -Lamp does not turn on, and after about 45 seconds of having just the fans running, the TV cycles off and tries to power itself back on. -Rinse and repeat about 3 times total. -After the 3rd attempt, the TV shuts down completely and all 3 lights start blinking in front. -Pushing power does not do anything with the 3 lights blinking. TV must be unplugged and pplugged back in before sequence can be attempted again. Looking for a possible solution/troubleshoot technique. Checked the fuses and they are fine, triple checked all of the connections. Seeing as the lamp doesnt even attempt to energize, Im thinking it could be the ballast, but I'm trying not to dump money into something that might not fix the problem. Thanks for your help!

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