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[TenTec] Help wi TT 280ps

To: tentec@contesting.com
Subject: [TenTec] Help wi TT 280ps
From: Randy Fulco <rfulco@bellsouth.net>
Reply-to: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Date: Mon, 4 Feb 2013 20:21:16 -0800 (PST)
List-post: <tentec@contesting.com">mailto:tentec@contesting.com>
The full wave bridge from the transformer is labelled VARO207T. Does anyone 
know what that would sub to? Yes, know many might work, but anyone had 
experience here? The output is shorted, upon turn on- the lamp flashes, goes to 
overload, meter show it drawing 5A, and pass transistors start heating up and 
they would self destruct if left on. Suspect the crow bar zener bad, 1N966. 
Pass transistor both ohm out ok, and both heat up the same. Any thoughts?  
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