[R-390] R390A not working at all

Barry n4buq at knology.net
Thu Dec 28 11:49:19 EST 2006


Kurt,

Do you have access to any of the technical manuals or the Y2K manual.  These
have troubleshooting guides that can step you through some procedures to
help determine the stage(s) that are having problems.

Barry - N4BUQ

----- Original Message -----
From: "Kurt Schnabel" <classicmotorcycleclub at hotmail.com>
To: <r-390 at mailman.qth.net>
Sent: Thursday, December 28, 2006 10:32 AM
Subject: [R-390] R390A not working at all


> Some years ago I had bought a deffective R390 A receiver, all tubes were
> checked but it does not receive any signal. All voltages seemed to be ok
> too. The problem is probably in the front end, which I had already
> dissasembled  and check some resistors and capacitors.
> Does anyone had a procedure to verify the trouble with the front end of
the
> radio out?
> Many thanks for any help and wish all a Happy New Year !
>
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