[TenTec] Orion 565 tuning encoder

[Barry N1EU]

I measure 4.9V on the A9 board.  I flipped the rig over and now I'm
measuring 4.3V on the encoders (?!).  Not sure what's going on.  vfoA
encoder is still working fine.

Barry N1EU


On Sat, Jun 21, 2014 at 6:34 PM, Barry N1EU <barry.n1eu at gmail.com> wrote:

> I measure 4.63V on both tuning encoders.  And both encoders work on the A
> cable, so it doesn't seem like that would explain it.  But I'll poke around
> the A9 board.  I replaced all the A9 capacitors a few months ago.
>
> Thanks & 73,
> Barry N1EU
>
>
> On Sat, Jun 21, 2014 at 5:23 PM, shristov <shristov at ptt.rs> wrote:
>
>>
>> Barry N1EU <barry.n1eu at gmail.com> wrote:
>>
>> > Thanks Sinisa.  vfoB would not tune at all.
>>
>> I had the same problem.  VFO B encoder had a supply voltage of only 4.66
>> V.
>> After tightening 4 fixing screws on the A9 board, the voltage at encoder
>> rose to 4.77 V
>> and it started workig.
>>
>> 73,
>>
>> Sinisa
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>
>