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#1
04-28-2015, 03:31 AM
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The focus coil looks fine.. The 6JE6 tests very strong.. I don't have another tube to put in it's place to see if there is any change.. I would have to order another one off eBay to do that.. The damper tube in it is a 6CJ3.. According to the sams, it's suppose to be a 6DW4.. But supposedly those are both the same tubes... Doing an eBay search most auctions list those tubes under both set of numbers.. There is no picture and HV only holds at 5000kv as I said in a previous post..
As for doing voltage checks and measuring across the pot, I will take the chassis back out tonight and do all of that..
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Looking for an all tube or hybrid color TV set from the late 1960s, early 1970s that's in a steal cabinet.. Last edited by tvcollector; 04-28-2015 at 03:41 AM. 
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#2
04-28-2015, 07:31 AM
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tube substitutions are the way to go with sweep circuits not tube checkers.
if you have another working roundie use those tubes. you may be running off frequency, a scope or freq counter would tell you that. try unpluging the shunt tube plate cap (HV there so hang out away from anything to prevent arcing). see if voltage comes up. make sure yoke is plugged in correctly.
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#3
04-28-2015, 07:37 AM
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https://www.youtube.com/watch?v=CiaDjKUw0nU
this should be checked on ALL vintage tv's, it is now something I do routinely. This is a preventive maint kind of thing, as it detects a defect that can destroy shunt tubes and CRT's if there is a problem.
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