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#1
02-03-2016, 04:52 PM
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Try tapping the burst amplifier tube with something like a screwdriver handle, while watching the display in a mirror.
BTW, a restored vintage TV is never 'finished'. It will always be a "work in progress". 
Last edited by old_coot88; 02-03-2016 at 10:39 PM. Reason: TYPO 
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#2
02-03-2016, 06:29 PM
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Pentode section on the 6an8 burst amp tested borderline. Swapped it out for a better testing one. Helped a bit. Slowed down the rate of change of the hue. Still having to readjust the hue control a bit. What would cause this? I need to get this sorted out before the Super Bowl airs.
__________________
 Admiral C322C2 Regent (Restoring) RCA CTC-7 Pensbury (Restored) RCA CTC-5 Westcott (Restored) CRA CTC--4 Director 21 (Restoring)
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#3
02-03-2016, 08:05 PM
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When you say "hue", do flesh tones tones drift toward green or purple? Or does the tint of the overall raster drift?
Flesh tones are considered the standard for setting the mid point of the hue control (sometimes called tint control).
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