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Old 05-26-2016, 10:33 AM
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old_tv_nut old_tv_nut is offline
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Join Date: Jul 2004
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This makes sense now that you note the tape blacks are gray.

I got off the track when you said 20 inch tube set. This must be a solid state set with CRT. It likely has decent DC restoration, or you would be noticing the blacks drift up and down due to variations in picture content.
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