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Elecraft KX-1 - Tear Down, Rotary Encoder Replacement, First Looks 

Temporarily Offline Ham Radio
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21 янв 2023

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Комментарии : 30   
@dougdaniels
@dougdaniels Год назад
Always impressed to watch someone who has ability and patience, of which I have neither. I break out in a cold sweat every time I take the soldering iron out.
@temporarilyoffline
@temporarilyoffline Год назад
Thanks! I am enjoying it while I can!
@akiddoo8113
@akiddoo8113 Год назад
Nice touch with background music. Just the right level. Always wondered what inside of KX1. I have the KX3.
@temporarilyoffline
@temporarilyoffline Год назад
Thanks, I find background music very hard to add in, never find the right levels.
@don_n5skt
@don_n5skt Год назад
Hey TO, you forgot to put the tuner board in Seriously. Thanks for letting us see inside that rare radio. Very nice.
@temporarilyoffline
@temporarilyoffline Год назад
Thanks for the heads up! Its neat what they've packed into this little case!
@DonzLockz
@DonzLockz Год назад
I hadn't see a KX1 before. Now I know not to pull the shaft right out.😆 Atleast you were able to fix it Dr Steve.👍🏥
@temporarilyoffline
@temporarilyoffline Год назад
Where there's a will... thanks for watching.
@Wayde-VA3NCA
@Wayde-VA3NCA Год назад
Smooooth Jazz and Ham radio, excellent!
@temporarilyoffline
@temporarilyoffline Год назад
Thanks Wayde!
@timothymaimone8611
@timothymaimone8611 Год назад
Steve… now you know for next time, the 2mm set screw is there! Nice that you have a desoldering station, Bro. As an electronic technician since the early 1980’s, I recommend using a few drops of rosin core flux to preserve the circuit board pads and reduce the direct heat exposure of the desoldering station. Nice work! 73 de KD6UYK (Tim).
@temporarilyoffline
@temporarilyoffline Год назад
Good Idea on the Flux! I did something very similar with adding new solder (with rosin core in it) to help with that. I've run into lifted pads and traces on the Commodore 64s I've repaired, they are pretty notorious for that. Thanks!
@WX4CB
@WX4CB Год назад
nice.. i just had to do the same thing on my 897
@temporarilyoffline
@temporarilyoffline Год назад
Its a fun afternoon when its 18F outside!
@KeepEvery1Guessing
@KeepEvery1Guessing Год назад
Now for a tear down of the dead encoder. Congratulations, BTW, on winning the parity derby. Some of those encoders, apparently, turn the other way.
@temporarilyoffline
@temporarilyoffline Год назад
It is very hard to turn "left" to go "up" - sometimes it's a software fix, sometimes you're just stuck with it.
@KeepEvery1Guessing
@KeepEvery1Guessing Год назад
@@temporarilyoffline You can sky-wire a 2 pin swap...
@temporarilyoffline
@temporarilyoffline Год назад
@@KeepEvery1Guessing effective... but not elegant - unless you're stuck in the field, then GENIUS!
@KeepEvery1Guessing
@KeepEvery1Guessing Год назад
@@temporarilyoffline Given that there are 3 other pins, and two actual mounting ears holding the encoder in place, and it doesn't involve modifying the PCB, it's not a terrible answer. On the other hand, I'd like to see the PCB designers include a 4 pad quad that you can short either across or up and down, to perform the swap, with the usual cut-able mini traces selecting the default direction. Of course, most designs have been sent to the PCB house before they realize that not all encoders are the same. (Who, me, standardize?) A NVRAM setting, as for left handed paddle, implemented in a firmware update seems the best after release fix, but Elecraft probably has no trouble sourcing the right encoder, so I wouldn't expect such an update from them.
@temporarilyoffline
@temporarilyoffline Год назад
@KeepEvery1Guessing and that's why I ordered the part from elecraft! I hate that there are so many incompatible parts - that still fit.
@larrytaylor7753
@larrytaylor7753 Год назад
Good luck finding a kit. Buy 2, I’ll take one of them.
@temporarilyoffline
@temporarilyoffline Год назад
I have patience! Just need to set all the searchlings off and wait for one to come back!
@tommycheshire5508
@tommycheshire5508 Год назад
You can fix even the crack of dawn!
@temporarilyoffline
@temporarilyoffline Год назад
All ya gotta do is put your mind to it! I learned almost all of this stuff from youtube and actively doing it.
@Siskiyous6
@Siskiyous6 Год назад
Don't you love it when a plan comes together?
@temporarilyoffline
@temporarilyoffline Год назад
Took a long time to get this part. Was extra sweet when finished
@Matt61702
@Matt61702 Год назад
Good luck trying to find an unbuilt KX1 kit… I heard Elvis sold his to Bigfoot, so you should check with him. 😂
@temporarilyoffline
@temporarilyoffline Год назад
I know a guy that knows Bigfoot. I'll check!
@mattghoward
@mattghoward Год назад
@@temporarilyoffline I picked a brand new in box with unopened plastic packets with receipt from 07/2005 - on ebay - not cheap - original invoice was for $476.30 - its on my list of kits to build and document this year - rocking horse dung comes to mind
@temporarilyoffline
@temporarilyoffline Год назад
@@mattghoward sounds like a fun project - I know after I get mine it will still take some time to clear the schedule to build it and then even more to get it tuned for maximum power output.
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