[R-390] Dead R-390A

[Barry]

If all the tubes are lit, this wouldn't be the problem, would it?  I'd
definitely make sure the oscillator tubes are lit, though.  If not, an open
3TF7 is probably the problem.

Barry(III) - N4BUQ

----- Original Message -----
From: "David C. Hallam" <dhallam at rapidsys.com>
To: "Bill Keller" <kellerfamily01 at charter.net>; <r-390 at mailman.qth.net>
Sent: Saturday, February 19, 2005 5:16 PM
Subject: RE: [R-390] Dead R-390A


> Check the ballast tube in the IF strip.
>
> David C. Hallam
> KC2JD
>
> -----Original Message-----
> From: r-390-bounces at mailman.qth.net
> [mailto:r-390-bounces at mailman.qth.net]On Behalf Of Bill Keller
> Sent: Saturday, February 19, 2005 6:00 PM
> To: r-390 at mailman.qth.net
> Subject: [R-390] Dead R-390A
>
>
> Hi, Group.  I've got a problem and need some advice.  My R-390A just went
> dead - no sound, not even a calibration signal.  All the tubes and dial
> lamps are still lit up, and the fuses all check ok.  I've checked the
> speaker and all associated connections and they're fine.  Before I start
> doing things I may not need to do, does anyone have an idea to share with
me
> that might help me find the trouble quicker.
> Thanks,
> Bill K.
>
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