[TechAssist] Re: Fw: ctc185a5 chassis
- From: "albert marquardt" <ampm@xxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 16 Nov 2001 07:51:51 -0800
so then what you're saying is monitor agc voltage and put enough signal in
till agc reaches 5v then align the channel?
al marquardt
ampm@xxxxxxx
----- Original Message -----
From: Dennis Viereck <wa6ati@xxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 15, 2001 10:52 AM
Subject: [TechAssist] Re: Fw: ctc185a5 chassis
>
> If you remember the ancient technology of IF alignments, Use only enough
signal
> so your out of the noise floor."
> I only use enough signal to where I see the RF AGC voltage begin to rise,
but
> not so high that the RF ACG voltage reaches maximum.
> Typically the voltage has a range of 2.2 vdc = strong signal, and 8.0 vdc
= Weak
> or no signal. You want to be approximately 5 volts.
>
> Dennis Viereck
>
> albert marquardt wrote:
>
> > jeff, haven't done an alignment yet the instructions say anntenuate the
> > signal properly. what exactly are they talking about as properly.call me
> > dumb but i never got into anything like this before. i have sencore
> > equipment vg91.can vary signal but what are signal levels supposed to
be.
> > thanks
> > al marquardt
> > ampm@xxxxxxx
> > ----- Original Message -----
> > From: Shoreline Electronics <jstielau@xxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, November 15, 2001 5:19 AM
> > Subject: [TechAssist] Re: Fw: ctc185a5 chassis
> >
> > >
> > > The tuner alignments may have gotten corrupted for that area......you
may
> > > need to do an alignment.
> > >
> > >
> > >
> > > Jeff Stielau
> > > Shoreline Electronics Repair
> > > 125 Beechtree Lane
> > > Westbrook,CT 06498
> > > 860-399-1861 Voice
> > > 860-664-3535 Fax
> > > jstielau@xxxxxxxx
> > >
> > > ----- Original Message -----
> > > From: "albert marquardt" <ampm@xxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Thursday, November 15, 2001 11:14 AM
> > > Subject: [TechAssist] Re: Fw: ctc185a5 chassis
> > >
> > >
> > > >
> > > > tryingm this one more time read below
> > > > al marquardt
> > > > ampm@xxxxxxx
> > > > ----- Original Message -----
> > > > From: albert marquardt <ampm@xxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Wednesday, November 14, 2001 8:21 AM
> > > > Subject: [TechAssist] Fw: ctc185a5 chassis
> > > >
> > > >
> > > > >
> > > > >
> > > > > al > > problem being assoctiated whit tuner wrap problem. haven't
> > heard
> > > of
> > > > only 4
> > > > > > channels being affected. thanks
> > > > > > al marquardtmarquardt
> > > > > ampm@xxxxxxx
> > > > > ----- Original Message -----
> > > > > From: albert marquardt <ampm@xxxxxxx>
> > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Tuesday, November 13, 2001 2:53 PM
> > > > > Subject: [TechAssist] ctc185a5 chassis
> > > > >
> > > > >
> > > > > >
> > > > > > not looked at yet but here's the complaint. ch 40 nothing ch 41
> > works
> > > > once
> > > > > > in a while. 42ok when coming back from 43.ch 39 lines in
picture. oh
> > > ch
> > > > 41
> > > > > > has a motor boat sound i heard over the phone. did anyone hear
of
> > this
> > > >
> > > > > > ampm@xxxxxxx
> > > > > >
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