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Old 12th Feb 2019, 2:28 am   #18
Refugee
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Join Date: Apr 2012
Location: Worksop, Nottinghamshire, UK.
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Default Re: CRT is brighter to one side [Hitachi CTP213]

Quote:
Originally Posted by InsertNameHere View Post
I saw a video a few days ago of someone replacing the tube in an American RCA set, or a Zenith, and he removed the front glass protective panel to clean it and had to cut through adhesive. Is this the same thing or slightly different.
Those old RCA tubes had an old style implosion guard on them and are very different to the types used in UK sets and computer screens.
The adhesive between the implosion guard and the screen used to fail.
They were obsolete by the time we got colour TV.
The mask was more like the later ones but the tube itself was often a round screen type like early B/W sets.
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