[TechAssist] Re: '93 SONY 32" (( Volume Increases ))
- From: "Jonas Miglinas" <miglinasj@xxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Mon, 17 Sep 2001 21:21:00 -0500
Bill,
I had a couple of sets that had your problem and found that it was the
clients remote control that caused it.(some foreign substance like a sugary
drink coated the keypad and the board) Just jarring the remote it would make
contact ,and in my case, made the volume go down.
I also thought it would be the switch at first, but if enough leakage
developed to turn up the volume constantly wouldn't that make the other
switches inoperable?
Just musing a bit,
Jonas
----- Original Message -----
From: "Bil Green" <tv.vcrrepair@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, September 17, 2001 7:10 PM
Subject: [TechAssist] Re: '93 SONY 32" (( Volume Increases ))
>
> Thanks Jeff,
>
> I replaced the vol up sw today after you and
> 8 other techs indicated that this is the likely cause.
>
> Checked just fine on the 20M range - no leakage
> (and no water stains or corrosion). The TV never
> did act up again after I looked at and banged on
> the pc boards yesterday. Makes you wonder if
> there isn't an electronic problem.
>
> Bil
>
>
> ----- Original Message -----
> From: "Shoreline Electronics" <jstielau@xxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, September 17, 2001 5:04 AM
> Subject: [TechAssist] Re: '93 SONY 32" (( Volume
> Increases ))
>
>
> >
> > Bil,
> >
> > Sounds like the VOL up button has issues....you'll need
> to pull that
> > control board to investigate.
> >
> > Jeff Stielau
> > Shoreline Electronics Repair
> > 125 Beechtree Lane
> > Westbrook,CT 06498
> > 860-399-1861 Voice
> > 860-664-3535 Fax
> > jstielau@xxxxxxxx
> >
> > ----- Original Message -----
> > From: "Bil Green" <tv.vcrrepair@xxxxxxxxxxx>
> > To: ".Techassist" <techassist@xxxxxxxxxxxxx>
> > Sent: Sunday, September 16, 2001 8:32 PM
> > Subject: [TechAssist] '93 SONY 32" (( Volume Increases ))
> >
> >
> > >
> > > Sony KV32TS36
> > > 1993
> > > Volume gradually increases
> > > (on-screen volume IIIIIIIIII II display also)
> > > While the volume is going up you can use
> > > the remote to make it go down (starts
> > > climbing up again as soon as you let go)
> > >
> > > This is intermittent and hitting doesn't seem to
> > > help. The M board (tuning control) is very
> > > inaccessible. It seems that something on this
> > > board must be the cause.
> > >
> > > Appreciate your help,
> > >
> > > Bil
> > >
> > >
> > >
> > > Help make your TechAssist online repair tips
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> > >
> >
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> >
>
> Help make your TechAssist online repair tips
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