[Elecraft] K3 12v ERR

W0MU Mike Fatchett w0mu at w0mu.com
Sun Dec 11 23:25:34 EST 2011


I believe you can also purchase a can of deoxit and spray it liberally 
on the pins and connector side and carefully plug and unplug the board a 
few times.

Mike W0MU

W0MU-1 CC Cluster w0mu.net


On 12/11/2011 6:49 PM, Ralph Parker wrote:
>> ...the power was lower than usual and there was a 12 ERR message on screen...
>> I turned it off and on again...
>> the ERR message came up again and 8 watts indicated. Power amp fried?
> Nope - you just have an early K3 with steel pins between the motherboard
> and the PA. They have become tarnished with heat, and won't pass the current.
> All early K3s can expect to have this problem sooner or later, IMHO.
> That was a big 'oops' - newer K3s have gold pins.
>
> K3 Support can send you pictures of a 'bypass surgery' mod that will be a
> good workaround. I did it, and have had no further problems.
>
> Ralph, VE7XF
>
> ______________________________________________________________
> Elecraft mailing list
> Home: http://mailman.qth.net/mailman/listinfo/elecraft
> Help: http://mailman.qth.net/mmfaq.htm
> Post: mailto:Elecraft at mailman.qth.net
>
> This list hosted by: http://www.qsl.net
> Please help support this email list: http://www.qsl.net/donate.html


More information about the Elecraft mailing list