[TechAssist] Re: Magnavox 20MS233S service manual, very low audio
- From: peggs <peggs@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx, <techassist@xxxxxxxxxxxxx>
- Date: Thu, 09 Sep 2004 08:59:41 -0700
Does 'lack of sound' mean no sound or low sound ?
Also,my low sound is only on tuner,A/V inputs are fine.
Peggs
At 06:38 AM 9/9/04, Phillip R. Hull wrote:
>Symptom:
>There is a lack of sound at maximum volume setting.
>
>Resolution:
>Replace resistor 3615 (2K2) with 4822 051 20332 (3K3). This is SMD part
>located behind the connector which is just to rear of AV jacks.
>
>Applies To:
>13MT143S, 13MT143S99, 20MS233S, 20MS233S99, 20MT133S, 20MT133S99, J8
>Phillip R Hull STET
>phil245@xxxxxxxxxxxxx
>FAX 517--569-3075
>Professional Technicians only
>----- Original Message -----
>From: "peggs" <peggs@xxxxxxxxxxxxx>
>To: <techassist@xxxxxxxxxxxxx>; <techassist@xxxxxxxxxxxxx>
>Sent: Wednesday, September 08, 2004 6:43 PM
>Subject: [TechAssist] Re: Magnavox 20MS233S service manual, very low audio
>
>
> > I have this exact problem,although my set came in with No Audio at all on
> > the tuner,but the Audio was fine on the A/V inputs.
> > Per WinStips/bulletin,I replaced IC7000,9322 1527 0671, 'postage stamp
>IC'.
> > Now I'm left with Audio on tuner ,Too Low in my opinion.
> > Also,when I change channels,the Audio is even lower,but will gradually
> > increase to it's "too low" level.
> > Audio on A/V inputs is fine.
> >
> > I was going to post, to the group, this problem to see if there are any
> > Service Menu adjustments that may help
> >
> > Peggs
> >
> > At 01:18 PM 9/8/04, BOSS1996@xxxxxxx wrote:
> > >Would anyone have a schematic for this model?
> > >Thanks
> > >
> > >
> > >
> > >Robert Cardoza
> > >Picture Perfect Electronics
> > >Pembroke Pines, Fla
> > >954-435-5868
> > >
> > >
> > >
> >
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