[NJARC] Predicta Problem Found!
Steve McVoy
info at earlytelevision.org
Tue Aug 25 10:36:57 EDT 2009
If the short is from the filament to the cathode, an isolation transformer
would solve the problem. You see them on Ebay frequently as picture tube
boosters, etc. - just make sure you get the right one - series or parallel
design.
Regards,
Steve
www.earlytelevision.org
-----Original Message-----
From: njarc-bounces at mailman.qth.net [mailto:njarc-bounces at mailman.qth.net]
On Behalf Of George B. Shields, Jr.
Sent: Tuesday, August 25, 2009 8:27 AM
To: NJARC Listserve
Subject: [NJARC] Predicta Problem Found!
Just remember
Reply = Poster
Reply All = Everyone
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And the winner of last nights contest is.............. W A L T E R!!!!!!!!!
He correctly guessed that the heater to cathode was shorted in the CRT. I
swapped CRT's with one from my Holiday Predicta and the sat plays nicely.
Now.... I gotta lay my hands on another 21 EAP4 picture tube! Anyone have
one, please let me know!-George-
You meet the nicest people ... in a STUDEBAKER!
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