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Old 27th Dec 2017, 10:18 pm   #5
Skywave
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Join Date: Jun 2006
Location: Chard, South Somerset, UK.
Posts: 7,457
Question Re: iMac G3 CRT display problem

Isn't the red gun at the 'top' of the equilateral triangle that constitutes the 3-colour guns in a 20AX CRT? Aren't the phosphors on the tube inner 'face' in a similar geometric arrangement?

Al.
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