[Heathkit] Testing CRT's
David C. Hallam
dhallam at knology.net
Mon Feb 20 12:04:17 EST 2012
Is there some way to test CRT's? I have a SB-610 that I am trying to
get working. I replaced paper and electrolytic capacitors, and a bunch
of resistors. When I first turned it on I had a spot on the screen. I
left it for a little while and when I came back the spot was gone. I
have gone through the voltages and don't see anything that is way out of
whack. I will admit that my HP 410C is not properly calibrated on the
HV range so all I can say about the voltages over 1000V is that they are
present and probably within a 100 volts or so of what they should be.
David
KW4DH
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