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Old 08-07-2012, 06:51 PM
dieseljeep dieseljeep is offline
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Join Date: Jul 2010
Posts: 7,562
Quote:
Originally Posted by Komet View Post
Mh, I have wrong with the two 6KT8... I inverted again their position and no changes... Checked electrolitic cap on color/AGC but it are still good. When the saturation goes up I see several horizontal colored stripes on the video... Tomorrow I check with scope for ripple on the low voltage power supply. If I don't find anything I buying another 6HS8 or EF184 (burst amp)
I see by you entry's, that all the tubes in your set are six volt heaters. I have a newer model that has series counterparts of your tubes. IE, 4EJ7 and 4HS8 etc. I was having trouble with the tint range. I wasn't sure what coil needed to be adjusted, not having the proper schematic. I ended using a brass screw as a tuning wand. Putting it near the coil, showed me what coil needed touchup.
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