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Old 02-15-2010, 04:40 PM
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old_tv_nut old_tv_nut is offline
See yourself on Color TV!
 
Join Date: Jul 2004
Location: Rancho Sahuarita
Posts: 7,767
Quote:
Originally Posted by jhalphen View Post
Hello Gentlemen,

Some pictures of phosphor burned CRTs

Courtesy Noriyoshi Tezuka's repair blog (Japan) translated into "Funny English" by Google:

http://translate.google.de/translate...Fvrc-tezuka%2F

It is interesting to see that serious phosphor burn is visible on the CRT even when not energized.

Best Regards

jhalphen
Paris/France
These are not examples of ion burns, but rather collapse of vertical sweep, destroying the phosphor by intense electron bombardment.
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