Re: [Elecraft] K3 s/n 2274 update to new synthesizer board

2021-05-11 Thread JOHN LAWRENCE via Elecraft
Hi Don
I was thinking of you when making this inquiry.  Thank you!  
I’m also changing K3 to other changes: usb io, plus adding the 2 meter and GPS 
boards aimed at the digital mode use.  
Awaiting last K3 update production boards to arrive in June.  
Again thanks for tip on synthesizer board washers when removing the old board.  
73,
John Lawrence W1QS







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On Monday, May 10, 2021, 11:29 AM, Don Wilhelm  wrote:

John,

Yes, there are lockwashers behind the board - when removing the old 
synth, do not initially remove the screws completely - loosen them until 
they are almost out, then tilt the board toward the rear and push the 
lockwashers up against the old synth board.
Now you can fully remove the screws without dropping the lockwashers 
(they will stay on the screws if you are careful)

73,
Don W3FPR

On 5/10/2021 10:54 AM, JOHN LAWRENCE via Elecraft wrote:
> Hi
> any hands on experiences detail that might be useful if I do it myself when 
> the kit arrives.  Thanks
> John, W1QS
>
>
>




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Re: [Elecraft] K3 s/n 2274 update to new synthesizer board

2021-05-10 Thread Bill Frantz
When I upgraded my synths, the big problem was getting the TMP 
connectors correctly replugged. The manual said where to run 
them, but getting them reliably plugged in was my problem. You 
need to get the center conductor to slip smoothly into the 
socket. Then the rest of the connector will go in easily.


73 Bill AE6JV

On 5/10/21 at 10:54 AM, elecraft@mailman.qth.net (JOHN LAWRENCE 
via Elecraft) wrote:



Hi 
any hands on experiences detail that might be useful if I do 
it myself when the kit arrives.  Thanks

John, W1QS


---
Bill Frantz|"We used to quip that "password" is the most common
408-348-7900   | password. Now it's 'password1.' Who said 
users haven't

www.pwpconsult.com | learned anything about security?" -- Bruce Schneier

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Re: [Elecraft] K3 s/n 2274 update to new synthesizer board

2021-05-10 Thread Don Wilhelm

John,

Yes, there are lockwashers behind the board - when removing the old 
synth, do not initially remove the screws completely - loosen them until 
they are almost out, then tilt the board toward the rear and push the 
lockwashers up against the old synth board.
Now you can fully remove the screws without dropping the lockwashers 
(they will stay on the screws if you are careful)


73,
Don W3FPR

On 5/10/2021 10:54 AM, JOHN LAWRENCE via Elecraft wrote:

Hi
any hands on experiences detail that might be useful if I do it myself when the 
kit arrives.  Thanks
John, W1QS





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[Elecraft] K3 s/n 2274 update to new synthesizer board

2021-05-10 Thread JOHN LAWRENCE via Elecraft
Hi 
any hands on experiences detail that might be useful if I do it myself when the 
kit arrives.  Thanks
John, W1QS




Sent from the all new Aol app for iOS
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