[BC] BC1H rectifiers for Paul

Gary Glaenzer glaenzer at verizon.net
Sat Apr 19 09:39:12 CDT 2008


2x4 spacer ?

Old School Problem Solver


----- Original Message ----- 
From: "Thomas G. Osenkowsky" <tosenkowsky at prodigy.net>
To: "Broadcasters' Mailing List" <broadcast at radiolists.net>
Sent: Saturday, April 19, 2008 9:04 AM
Subject: Re: [BC] BC1H rectifiers for Paul


> If these are the rectangular black diode modules
> with an aluminum mounting plate and two screws
> on the ends for mounting, they short to ground,
> not cathode to anode. This was the usual failure
> mode in the Vanguard II. In this case, these were
> the plate rectifiers. There was a factory mod to
> use eight modules instead of four but this did not
> solve the short to ground issue.
> 
> Tom Osenkowsky, CPBE
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