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TV w/ Convergence Problem

I've got a Rear Projection Samsung HCM4215W who's blue gun is severely warped. See photographs here:

I want to repair it (buying one is NOT an option). How can I determine if the "blue" emmiter (gun) has failed or the circuitry behind it? Under the TV's convergence setup, I can still make convergence modifications to blue, which behave properly, but its basic warped shape may not be modified. I found that samsung has a service manual for the TV that costs $20, is this going to help me w/ both diagnosis and repair? Armed with a soldering iron and multimeter, I await advice. Thanks in advance!

Brian

Reply to
Bojangleslovin
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The manual will tell you how to adjust it, and if it doesn't the problem is in that part of the circuitry.

Reply to
mark

Reply to
Bojangleslovin

Brian,

I have the exact same TV with the exact same problem. Did you get it fixed? What did you do? How much did it cost?

Thanks.

Reply to
menkech

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advance!

Reply to
tom

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