Question about RCA 20F512T 20" TV

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Colours missing from tv

I have a White-Westinghouse W 2454 21" tv : red colour gone after hearing a cracking sound in tv. ( tv was repaired by technician a couple of months ago, and now same symptoms noticed).
Similar problem occured on my 14" Samsung tv, but this time the green colour missing.
Please instruct me how to solve this dual problem!

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There are three color guns in a TV that make up the picture. Red, Green & Blue. It sounds like you have lost the green color gun.

You can get it rpeaired again, but your TV sounds like it is ready for TV heaven.

Posted on Jul 25, 2009

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Posted on Jan 02, 2017

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