[TenTec] Ear Phone Audio

[Barry N1EU]

No, this is what he said: "I have a Orion 1 that I purchased in 2004. It
has worked great and still does, but I have noticed my receive audio is low
and I have to turn the volume up when I plug in my ear phones."

Got it?

On Wed, Aug 24, 2016 at 10:26 AM, Gary Follett <dukeshifi at comcast.net>
wrote:

> This would be the case had he not reported that this once worked properly
> and then failed. Changing resistor values is probably not going to correct
> for a component failure.
>
> There is, I believe, a headphone driver chip that can be damaged by
> plugging in a mono connector into the phone jack. I would look here.
>
> I have a spare front panel board that has this circuit so, if needed, a
> replacement is available.
>
> Gary
>
> Sent from my iPad
>
> > On Aug 24, 2016, at 4:30 AM, Barry N1EU <barry.n1eu at gmail.com> wrote:
> >
> > There are some resistors in series with the headphone jack and you can
> try
> > lowering their values.  I did that back when I owned a 565 and it helped.
> >
> > 73, Barry N1EU
> >
> >> On Tue, Aug 23, 2016 at 10:33 PM, Arthur Lewis <wa8vsj at gmail.com>
> wrote:
> >>
> >> *I have a Orion 1 that I purchased in 2004. It has worked great and
> still
> >> does, but I have noticed my receive audio is low and I have to turn the
> >> volume up when I plug in my ear phones. The phones work well on my other
> >> rigs. They are Sennheiser  HD280 pro. They have always worked well on
> the
> >> Orion until last couple of days. In CW when I use the phones, I have to
> >> turn the volume up, the CW sidetone gets extremely loud in the phones.
> The
> >> phone audio is also low on SSB*
> >>
> >> *The speaker audio is fine.  I like using the phones to separate the
> >> receivers and it makes listening much easier.*
> >>
> >> *Anyone ever have this problem.*
> >>
> >> *Art WA8VSJ*
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