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#1
12-16-2015, 01:19 PM
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Two things I'd look at: If it uses a boost diode for focus or G2 voltage check if those voltages are good and if not check the diode, put an oscilloscope on the grid or cathode of the CRT (which ever the video amp feeds) and look for the signal....If nothing start tracing back through the amps.
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Tom C. Zenith: The quality stays in EVEN after the name falls off! What I want. --> http://www.videokarma.org/showpost.p...62&postcount=4 
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#2
12-16-2015, 06:33 PM
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Thanks for the feedback guys. I found the issue. Something I guess I should have checked to begin with. Bad CRT... With a pattern generator cranked up I was able to see a faint cross-hatch. I popped on a CR-70 tester and had almost zero emissions. Just for the heck of it, I tried a rejuv - no luck.
Looks like it's parts! Thanks again.
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