SB310 problems

[Wilson Lamb]

Trace backward from that point toward the antenna.
Something is open.
WL
----- Original Message ----- 
From: "ddswl" <ddswl at CENTURYTEL.NET>
To: <HEATH at LISTS.TEMPE.GOV>
Sent: Saturday, October 17, 2009 5:38 PM
Subject: Re: SB310 problems


> Ok guys, I have tried all the tips, many tnx to ALL, and
> none have worked. Will get away from it and MAYBE try once more, however 
> this is my first SB type of toy & probable my last! Sure is a Mickey Mouse 
> dial system! Got that workin' fine tho--
> Tnx again for all the help!!
>  Regards----Doug W7LNB
> PS; will try a xtal and then thro the rig in the junk pile!!
>
>
> ----- Original Message ----- 
> From: "ddswl" <ddswl at CENTURYTEL.NET>
> To: <HEATH at LISTS.TEMPE.GOV>
> Sent: Friday, October 16, 2009 1:50 PM
> Subject: [HEATH-TEMPE] SB310 problems
>
>
>>I have an SB310 receiver with two dead bands (3.5--26.9). I checking 
>>voltages when the probe touches pin 1 (grid) of the RF, ALL bands come to 
>>life & work FB with an 18 inch clip lead to the grid.
>> Resoldered all RF tube and band switch points, checked caps & res & 
>> checked wiring, all is correct and so are voltages.  What next?? Any 
>> ideas?? Tnx--Doug W7LNB
>> ddswl at centurytel.net
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>
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Products bought, sold or traded here is the responsibility of the
parties involved.  This list and the City of Tempe are not responsible
for losses or misrepresentations of any kind.  Buyer beware!

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This list is a public service of the City of Tempe, Arizona
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Subscription control - http://www.tempe.gov/lists/control.aspx?list=HEATH
To post - HEATH at LISTS.TEMPE.GOV
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