Amps
[Top] [All Lists]

[AMPS] amplifier problems

To: <amps@contesting.com>
Subject: [AMPS] amplifier problems
From: measures@vcnet.com (measures)
Date: Wed, 13 Oct 1999 14:50:57 -0700
>
>A lot of time the step start resistor in this units blow because a too large
>fuse was in place; it should be a 1 1/4 amp slow blow ceramic fuse.
>It will  also blow if  the relay contacts are bad ( open frame crummy little
>things -- bad design to use it in the first place had to change a lot of
>them during my time working for ETO ( when Alpha Power was still ETO ). It
>also fails with a too large fuse AND the crow bar down with open case (HV
>short) and also of course one of the 8874 shorted

Was this an anode short or a grid/cathode short?

> ( have seen a few of them
>:-) ). A 20W resistor will work fine in this application I installed a few
>of those.
>
Thanks for the information, Jamie


-  Rich..., 805.386.3734, www.vcnet.com/measures.  


--
FAQ on WWW:               http://www.contesting.com/ampsfaq.html
Submissions:              amps@contesting.com
Administrative requests:  amps-REQUEST@contesting.com
Problems:                 owner-amps@contesting.com
Search:                   http://www.contesting.com/km9p/search.htm


<Prev in Thread] Current Thread [Next in Thread>