[Central-Electronics] CE-100V Xtal Oscillator
w7fe
w7fe at cox.net
Thu Nov 15 13:52:11 EST 2012
Hello Joe,
Glad to hear that another 100V will soon be back on the air! I presume that
you are following the excellent restoration advice presented on K5EF's CE
site. Doing all of the things that Nick suggests will produce a high
probability of success.
As to your missing 10M HF oscillator output, the likely problems are (1) a
defective crystal (or poor integrity of the seating in its socket) and (2)
maladjustment of the 10M coil to just past the peak (at which point
oscillation ceases), Following your verification that (1) and (2) are not
the source of the loss of oscillation, the next choice is perhaps corrosion
and resulting poor conductivity of the bandswitch contacts in the 10M HF
oscillator section.
Good luck with your restoration and please keep us informed as to your
progress..
73 de Stu, W7FE
Henderson, NV
100V S/N E73
----- Original Message -----
From: "Fallon, Joseph" <joe.fallon at philips.com>
To: <central-electronics at mailman.qth.net>
Sent: Thursday, November 15, 2012 9:57 AM
Subject: [Central-Electronics] CE-100V Xtal Oscillator
> Hi Folks,
>
> I am in the process of restoring my (long neglected) CE 100V. Noticed
> that was no oscillator output (as measured at the 1st Mixer test point )
> while in the 10 Meter position. The oscillator output looks OK in the
> other band positions. Wondering if others have run into this problem?
>
> Joe
> WA1IWQ
>
>
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