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Well CRT is fine.
Started there to cover my bases.
Next check was the horiz sweep circuit fuse. BLOWN! So put a new one in. Took off HV cover and fired up the set. Raster came back. Something has to be blowing that fuse. Think I found it. Shunt regulator tube (6BK4) was flickering blue inside and I noticed a very faint clicking sound (arcing). Standing a few feet from the set, the sounds is unnoticeable. But getting close - can see and hear it. Also found a crack in the plate cap for the same tube. So will replace that tube and plate cap and fire it up and see if that fixes it.
Hope it does.
__________________
-Al
Last edited by bigaudioal; 10-19-2016 at 01:18 PM.
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10-19-2016, 01:01 PM
Hybrid Mode
