[ARC5] IF transformers.
john rose
brokenthumb at live.com
Sat Jun 15 17:39:58 EDT 2013
On further reflection, if the dot being in the 'wrong' spot annoys you and/or you plan on listing this one so it can find a new home, see if you can take the can's 'skin' off, turn it 180 degrees and reattach. I think you can.
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> From: brokenthumb at live.com
> To: arc5 at mailman.qth.net
> Date: Sat, 15 Jun 2013 14:33:48 -0700
> Subject: Re: [ARC5] IF transformers.
>
> Ken I have often looked at the schematics and had exactly the same question. Thanks for the answer. If it now works 'well enough' to be indistinguishable from 'correct', I say "If it ain't broke, don't fix it".
>
> ----------------------------------------
>> From: kgordon2006 at frontier.com
>> To: arc5 at mailman.qth.net
>> Date: Sat, 15 Jun 2013 21:00:44 +0000
>> Subject: [ARC5] IF transformers.
>>
>> I still need some input from the experts here:
>>
>> If the 1st IF can in a receiver has been replaced by a 3rd IF can, instead of the correct one,
>> what is the most likely result?
>>
>> The ARA 46104 I am working on is in this condition. The dot on the top of the "1st" IF can is
>> reversed from the other two, and is "pointing" toward the back instead of the front.
>>
>> From looking at the schematics, it looks as though the only real differences between the 1st
>> and the 3rd IF cans is that in the 3rd IF can there are taps for the plate of the 2nd IF tube,
>> and for the diode detector, whereas in the 1st IF can there are no taps.
>>
>> Anyone?
>>
>> Ken W7EKB
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