[Hammarlund] SP-600 parts listing

Al Parker anchor at ec.rr.com
Tue Jan 31 11:33:27 EST 2017


Hi Russ,
	We've got some good quality SP-600 manuals on The Hammarlund Historian 
website, <http://www.hammarlund.info/hamrmanu.html>  I've also got the 
66 pg service manual (from Andy Moorer's site I think), it's abt 28Mb, 
so may not go by email, but you could probably get it directly from his 
site <http://www.jamminpower.com/main/sp600.html>
	The S-meter is measuring the AVC voltage indirectly, is the AVC working 
properly?  Check the resistors between the zero adj. pot and V-11.  Has 
the RF deck been rebuilt?  Several bypass caps (BBOD's unless your s/n 
is above abt 17,000) in there that will draw the AVC line down.
73,

Al, W8UT
www.boatanchors.org
www.hammarlund.info

"There is nothing -- absolutely nothing -- half so much
worth doing as simply messing about in boats"
Ratty, to Mole

On 1/31/2017 10:59 AM, wb3fau55 at neo.rr.com wrote:
> Folks, I have an issue with the RF S meter.  It will not zero.  Trying the pot does not help.  My manual is a download from Nostalgia-Air.  Riders did not include the resistance values in that manual.  I cannot get a download from BAMA.
>   So I need someone to send me the page of resistance values and / or clues  to fix.  My guess is a bad resistor?  73s Russ.
> ______________________________________________________________


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