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  #76  
Old 07-11-2016, 10:15 PM
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Hagstar Hagstar is offline
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UPDATE- I devised a corona free method of measuring high voltage (no there is no rubber cap on the lead to the CRT you can slip it under) and lo and behold I measure 22-24 kV out of her now. I didn't see the leakage robbing my voltage before where the tip of the probe met the (empty) rectifier socket contact. I sleeved it with 2 layers of shrink tubing leaving just the tip and voila- 24 kV which I adjusted per the specs down to 23.

John H.

Last edited by Hagstar; 07-12-2016 at 10:40 PM.
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  #77  
Old 07-16-2016, 09:06 AM
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Hagstar Hagstar is offline
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WHERE IS MY DEGAUSSING COIL??? I'm not going to do it with the soldering iron again.....BUT best image so far, mostly converged- https://www.youtube.com/watch?v=NGVm...ature=youtu.be

EDIT- 11 AM Sat.- found it, a Walsco 2592 with Lafayette labeling.

John H.

Last edited by Hagstar; 07-16-2016 at 10:18 AM.
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  #78  
Old 07-22-2016, 05:34 PM
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Hagstar Hagstar is offline
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Better video- https://www.youtube.com/watch?v=LfC2...ature=youtu.be
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  #79  
Old 10-03-2016, 09:11 PM
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Hagstar Hagstar is offline
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Can someone offer clues as to why NONE of my horizontal phase coils seem to do anything? I can't seem to get any decent dynamic convergence and this appears to be the reason. The amplitude and tilt controls all seem to function normally. Stripped slug threads is my only guess.

John H.
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  #80  
Old 10-04-2016, 11:55 AM
tom.j.fla tom.j.fla is offline
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Make sure that all the drive signals are there, using a good scope. if you don't have one you should get one. There are are three good books on the down load page at SMC Electronics that will give insight on there use. Eric H. if you would be so kind, post the link and instructions to get the pdf's would be great(thanks Eric). All the best,Tom.J
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