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Old 02-10-2021, 10:22 AM
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old_tv_nut old_tv_nut is offline
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Join Date: Jul 2004
Location: Rancho Sahuarita
Posts: 7,221
That yellowing is a "cataract" caused by deterioration of the adhesive that holds the safety glass on the tube. It is fixable and is definitely worth fixing if the tube is electrically OK.

Search for "cataract" on videokarma to learn more.
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