Fw: [Premium-Rx] Cubic R3030 Help

[frledda at verizon.net]

  There is a good chance that there is nothing wrong with the output 
loop; it may be a simple missaligement.  For sure, there is no 
relationship with the filter issue.

On Tue, Dec 2, 2008 at 10:48 AM, L D Ritta wrote:


----- Original Message ----- From: L D Ritta 
<mailto:ufp at optusnet.com.au>  <mailto:ufp at optusnet.com.au>
To: carcia at sbcglobal.net <mailto:carcia at sbcglobal.net> 
<mailto:carcia at sbcglobal.net>
Sent: Wednesday, December 03, 2008 3:14 AM 
<mailto:carcia at sbcglobal.net>
Subject: Re: [Premium-Rx] Cubic R3030 Help 
<mailto:carcia at sbcglobal.net>

  <mailto:carcia at sbcglobal.net>
Thanks for that. Where do you recon I should start  trouble shooting the 
Output Loop. My receiver is strange that where
you select am or fm it uses .5khz filter even thou  there is a 8kHz 
filter, and can select it using BW
I had a look on murphys site could not find any  cubic stuff, and he 
will not export anything even nonmilitary.
----- Original Message -----
 From: FRANCIS    CARCIA <mailto:carcia at sbcglobal.net> 
<mailto:carcia at sbcglobal.net>
To: L D Ritta <mailto:ufp at optusnet.com.au>  <mailto:ufp at optusnet.com.au>
Sent: Tuesday, December 02, 2008 11:20    AM 
<mailto:ufp at optusnet.com.au>
Subject: Re: [Premium-Rx] Cubic R3030    Help 
<mailto:ufp at optusnet.com.au>

  <mailto:ufp at optusnet.com.au>
Check the bridge if the one on the DC side is blown. It usually 
takes a diode or two with it.  <mailto:ufp at optusnet.com.au>
The bridge makes plus and minus 135 volts and the switcher primary 
side is referenced to   -135. Murphy has a 3030 power supply. 
frank

--- On Mon, 12/1/08, L D Ritta < ufp at optusnet.com.au 
<mailto:ufp at optusnet.com.au> > wrote:
  <mailto:ufp at optusnet.com.au>
 From:            L D Ritta < ufp at optusnet.com.au 
<mailto:ufp at optusnet.com.au> >
Subject:            [Premium-Rx] Cubic R3030 Help
To:            premium-rx at mailman.qth.net
Date: Monday, December 1, 2008, 6:32            AM

Hello Everyone

Well I managed to blow the side off a            component in my power 
supply. I have have never used one these            before.
There are two of them, one across the ac            input the  other 
across dc side of the bridge rectifer. This            CR12
right under switch S1 What is it? I need            to replace it and I 
don't know what to order. Is this what they use in            place of a 
fuse?
Why didn't they have a fuse?

73 Lee
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