[Elecraft] K2: KAT2 Assembly

[b.denley at comcast.net]

Thanks Don and to all who responded. 



Brian KB1VBF 



----- Original Message -----


From: "Don Wilhelm" <w3fpr at embarqmail.com> 
To: "b denley" <b.denley at comcast.net> 
Cc: Elecraft at mailman.qth.net 
Sent: Thursday, February 16, 2012 1:49:28 PM 
Subject: Re: [Elecraft]   K2:  KAT2 Assembly 

Measure at U4 pin 1. 

73, 
Don W3FPR 

On 2/16/2012 1:31 PM, b.denley at comcast.net wrote: 
> 
> I am assembling the KAT2 auto tuner.  Everything is going OK but I am having trouble with the following statement: 
> 
> 
> 
> 
> 'On the bottom of the KAT2 control board, locate a pad labeled "B". Just to the left of this pad you'll 
> see the round pad for pin 1 of U4 (LM358). (You'll know you have the right round pad if it's part of a group 
> of 8 pads, 7 of which are square.) Touch your DMM's (+) probe to this pad. Connect your DMM's (-) probe 
> to any ground point on the K2.' 
> 
> 
> 
> 
> 
> 
> 
> Touch the probe to which pad?  T he one labeled 'B' or the little round one next to it? 
> 
> 
> 
> Anyone? 
> 
> 
> 
> Thanks 
> 
> Brian KB1VBF 
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