Quote:
Originally Posted by Dubis7
Chassis number is KCS152C. I'm including the SAMS schematic for reference.
I did a little more poking around, ran the same test with the anode lead disconnected from the CRT and received no spark from the end of the lead when I touched a screwdriver to it.
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Something you need to know here is that the CRT coatings form a capacitor that is charged by the short pulses from the HV rectifier. So with the lead disconnected from the CRT the HV will not develop, no spark.