Quote:
Originally Posted by old_tv_nut
It is not necessarily a problem. It mainly depends on the high voltage and focus voltage decaying more slowly than the video and sweep power supplies. I don't know how to tell you how to distinguish if your case is unusually long and bright, but if it hasn't burned a spot in the phosphor yet, it probably never will.
If you could post a video of it, someone might be able to take a guess as to whether it really is trouble or not.
|
Thank you! Here is a video.
https://youtu.be/py9yY6at_GM
Quote:
Originally Posted by MadMan
How long does it persist?
|
About 7-10 seconds. I posted video in the comment above this.
Quote:
Originally Posted by old_tv_nut
Is there a schematic somewhere we could look at?
|
I uploaded the PDF for the schematic as an extension on this post. Let me know if there is a better way to post it.
12-15-2019, 12:17 PM
Threaded Mode