[TechAssist] Re: Sony TA-AX311 no display
- From: "becyn" <becyn@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 24 Sep 2004 19:17:05 -0400
Just thought of something when I read this.
WHERE did you measure that 3.8V? At the supply is not good enough! There may
be an open limiter resistor somewhere. Measure it at the display. Usually
the first and last pins are it.
Jim McVey
McVey Alltronix
327 Broadway
Newburgh N.Y. 12550
Factory authorized
service for over 20
major brands.
845 561 8383
----- Original Message -----
From: "Shaun" <satguy@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, September 24, 2004 3:30 PM
Subject: [TechAssist] Re: Sony TA-AX311 no display
> Filament voltage is 3.8 volts AC
>
> Shaun
>
> Advanced Electronics
> 224 West Riverview Ave.
> Fort Morgan, CO 80701
> ----- Original Message -----
> From: "Shaun" <satguy@xxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, September 24, 2004 12:10 PM
> Subject: [TechAssist] Re: Sony TA-AX311 no display
>
>
> > Funny!!! More input is everything else works. Has sound and all
functions
> > work just no display. I do not have the schematic so I don't know where
> the
> > fil volt is. Ty told me he uploaded information for it in the audio
video
> > area so I will look at that.
> >
> > Shaun
> >
> > Advanced Electronics
> > 224 West Riverview Ave.
> > Fort Morgan, CO 80701
> > ----- Original Message -----
> > From: "becyn" <becyn@xxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Friday, September 24, 2004 10:11 AM
> > Subject: [TechAssist] Re: Sony TA-AX311 no display
> >
> >
> > > To quote a movie robot..."NEED INPUT"!
> > >
> > > Do the other functions work?
> > > Is the filiment voltage present? (usually 3vac)
> > >
> > > Jim McVey
> > > McVey Alltronix
> > > 327 Broadway
> > > Newburgh N.Y. 12550
> > >
> > > Factory authorized
> > > service for over 20
> > > major brands.
> > > 845 561 8383
> > > ----- Original Message -----
> > > From: "Shaun" <satguy@xxxxxxxxxxxxx>
> > > To: "tech" <techassist@xxxxxxxxxxxxx>
> > > Sent: Friday, September 24, 2004 12:05 PM
> > > Subject: [TechAssist] Sony TA-AX311 no display
> > >
> > >
> > > > This is a last ditch effort on this unit. I replaced the display
tube
> > and
> > > > R594 that was open. I also replaced Q951 with part number B1094. It
> > still
> > > > has no display, everything else works on this unit and the little
old
> > lady
> > > > loves her stereo so I am still trying to get it going. Any help?
> > > >
> > > > Shaun
> > > >
> > > > Advanced Electronics
> > > > 224 West Riverview Ave.
> > > > Fort Morgan, CO 80701
> > > >
> > > >
> > >
> >
>
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