{Collins} Re: 30S1 B+ Problem



At 04:19 PM 9/8/2004 -0400, Brian Roberts wrote:
>Gentlemen--I purchased a 30S1 that worked OK at the seller's house.   ... 
>got home and tried it out it didn't work--there was no B+.
>                                      6.  After taking some precautions, it =
>was discovered that the relays were not activating--

I'm not too familiar with the 30S-1, but here is a suggestion:

Check the supply that runs the relays.. It may well be the Bias 
supply.  That supply is provided by selenium rectifiers in some units and 
those can fade and produce low voltage or none at all (possibly even from 
vibration of moving the thing.)

Roy

- Roy Morgan, K1LKY since 1959 - Keep 'em Glowing!
7130 Panorama Drive, Derwood MD 20855
Home: 301-330-8828 Work: Voice: 301-975-3254,  Fax: 301-948-6213
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