won't shut off, turns on by itself
From: k...@juno.com k...@juno.com
Date: Sat, January 05, 2013 9:58 am
To: elecraft@mailman.qth.net
Please help. Last night my K3 worked perfectly. Power supply voltage 14volts
and
always shut off after rig. This morning, turned on power supply, k3 turns
Please help. Last night my K3 worked perfectly. Power supply voltage 14volts
and
always shut off after rig. This morning, turned on power supply, k3 turns on
by itself.
Pushing the power button only blanks the screen, display backlighting stays on.
What can
cause this, tried unplugging
Coy,
That sounds like something is pulling the ACC connector pin 8 to ground
(see Remote Power On in the manual).
I would remove everything from the ACC connector as a quick test. If
that does not stop it you will have to contact Elecraft support, but if
it powers on normally with nothing
Mine does the same thing except only when the PR6 (six meter preamp with the
ON control jumper in the correct position for the K3) control is plugged
into the ACC jack. I surmise that that possibly D4 (the diode that was
added for the reported MOD:
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