Thread: Rca 621TS
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Old 03-07-2017, 03:08 PM
Crist Rigott Crist Rigott is offline
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Join Date: Oct 2015
Location: Waxahachie, TX
Posts: 1,519
Took care of some details and this is the picture I have. It seems that the vertical sweep isn't high enough. I changed out the V. Osc and V. output tube (6SN7GT). My V. height pot is maxed and my V. Lin pot is very near maxed out (full CW). There appears to be some rollover at the top. B+ checks very good, HV is very good. I double-checked the component locations and values and they are correct.

Any ideas?

Here is MeTV:


Here is my 4:3 test pattern:


And here is video:
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