Thread: 25DC56 width
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Old 10-08-2011, 05:30 PM
DaveWM DaveWM is offline
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Join Date: Feb 2009
Location: Orlando FL
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yes that is the chassis, and yes they have been replaced with the 'special' branded zenith caps (two on the top, one on the bottom).

I did some reading on the horz deflection, the tuned to the 5th harmonic has something to do with HV regulation.

the purity was a tad off, so I reset it, wow, now the color really pops, its amazing how just a bit off can really effect the color performance overall.

checked a diode that is in series with the blue wire (there is a diode and resistor) both checked fine. there is a .68 and a .47 caps that are around the output, and there is a big disk across the damper diode, but I dont really want to go messing with those unless some one else has found these to cause the excess width.

I even tried it on the variac, it still has a problem even with the AC down under 100vac (has one of those loosely coupled power transformers that allow operation from 95-130vac).
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