[Elecraft] [K3] new build (s/n 7080) Synthesizer calibration throws an E 00005/ERR VCO

[Fred Townsend]

Jeff based on my experience with this machined pin type socket I have never
seen a problem because they grip in multiple locations on the side of the
pin. Your trouble is likely elsewhere. If trouble is suspected I would
remove the tywrap and use a small screw driver to lever the module out from
each end and then inspect the pins. Assuming the pins are OK I would
reinsert. That will renew the contacts.
73
Fred, AE6QL

-----Original Message-----
From: elecraft-bounces at mailman.qth.net
[mailto:elecraft-bounces at mailman.qth.net] On Behalf Of Jeff Schmidt
Sent: Saturday, January 05, 2013 12:32 PM
To: elecraft at mailman.qth.net
Subject: [Elecraft] [K3] new build (s/n 7080) Synthesizer calibration throws
an E 00005/ERR VCO

I skimmed the archives and then re-seated the TMP cables to no avail.

Assuming the issue lies w/ the TCXO (I've got the KTCXO3-1), I pulled an
extra two 'clicks' on the tie band to tighten it down (there was a bit of a
gap between the oscillator and the socket, but the error remains.

I then carefully disconnected the KREF3 board and shot this pic:
http://kc9wsj.us/KREF3_TCXO.jpg

Is that tiny gap still an issue? Do I need to pull the crystal and trim its
leads? (I hope I can find a small enough replacement tie band in my
collection)


73
Jeff KC9WSJ
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