After how many years? I finally fixed the intermittent sensitivity issue I had with my K2. The problem was not a latching relay but a cap on the bottom of the main board. The legs of this cap protrude under the NB option. I noticed that one of the legs had not been soldered through the hole properly.
I was too busy and hurried to fix that I did not note the part number... but anyway... this may help somebody else in the future. Kind regards all... Dave VK2NA David Walker-8 wrote: > > Hi folks, > > Occasionally I find the PRE/ATT fails to work. Sometimes the PREamp > works, sometimes it doesn't. Sometimes the ATTinuator is louder than > normal mode. > > I should have a replacement relay coming with my KPA upgrade - but I ask > could it be something else? > > This is only a problem on rare occasions, but when it happens it is > annoying. > > PS I've retouched the solder to rule out a dodgy connection to the relay. > > Dave > VK2NA > SN 3222 > > > _______________________________________________ > Elecraft mailing list > Post to: [email protected] > You must be a subscriber to post to the list. > Subscriber Info (Addr. Change, sub, unsub etc.): > http://mailman.qth.net/mailman/listinfo/elecraft > > Help: http://mailman.qth.net/subscribers.htm > Elecraft web page: http://www.elecraft.com > > > -- View this message in context: http://n2.nabble.com/PRE-ATT-intermittent-fault-tp444959p4269545.html Sent from the Elecraft mailing list archive at Nabble.com. ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:[email protected] This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html
