Barry,
I think your diagnosis is correct based on what you posted. It's consistent
with the symptoms I experienced (and remedied with the A9 board fix).
(I assume you have verified that the rig is connected to a good source of
13.8VDC.)
Keep us posted.
Bernie
-----Original Message-----
From: Barry Simpson <vk2bj@optusnet.com.au>
To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Sent: Sun, Jun 7, 2020 8:55 pm
Subject: [TenTec] Start up issue with Orion 2
Within the last few days, my O2 has had audio issues when first switched on.
What happens is that a low level of continuous clicking occurs either from
the headphones or loudspeaker, whichever is connected. The rig may then
boot up normally after a few seconds or it might not.
Switching it off and on again seems to overcome the problem.
I am guessing that the issue might be the power board capacitor problem.
I do have a full set of new capacitors ready to install but before I
undertake the surgery, I wonder if anyone can either confirm my diagnosis
or suggest that something else might be the cause.
Thanks in advance and 73
Barry Simpson VK2BJ
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