[TechAssist] Re: Sony KV20FS100 BA6 erratic functions

  • From: "Shoreline Electronics" <jstielau@xxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 22 Oct 2004 16:35:42 -0400

I've had that happen also!   Probably just a but of crud between the pins 
that freed up after removing them.

The resistance ladder network it uses is apparently very sensitive.

==========================
Jeff Stielau
Shoreline Electronics Repair
344 East Main Street
Clinton,CT 06413
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
========================
"If you push something hard enough it will fall over."
Fudd's First Law of Opposition - Sir Sidney Fudd


----- Original Message ----- 
From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, October 22, 2004 3:16 PM
Subject: [TechAssist] Re: Sony KV20FS100 BA6 erratic functions


> No, I didn't but have subsiquently tried that and the set started with the
> remote and worked ok, tried resoldering buttons 1 at a time to isolate 
> which
> may have fault but still was working after all reinstalled so have to 
> cycle.
>
> Peter Oliver
> Tucson Radio TV
>
> From: "Shoreline Electronics" <jstielau@xxxxxxxx>
> Reply-To: techassist@xxxxxxxxxxxxx
> To: <techassist@xxxxxxxxxxxxx>
> Subject: [TechAssist] Re: Sony KV20FS100 BA6 erratic functions
> Date: Tue, 19 Oct 2004 18:46:26 -0400
>
> Did you remove all of them and power up the set with the remote?
>
>
> =================================
> Jeff Stielau
> Shoreline Electronics Repair
> 344 East Main Street
> Clinton,CT 06413
> (860)399-1861
> (860)664-3535 FAX
> jstielau@xxxxxxxx
> =================================
> ----- Original Message -----
> From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, October 19, 2004 1:06 PM
> Subject: [TechAssist] Re: Sony KV20FS100 BA6 erratic functions
>
>
> > All buttons tested and work on and go back to zero state.
> >
> > Peter Oliver
> > Tucson Radio TV
> >
> > From: "Shoreline Electronics" <jstielau@xxxxxxxx>
> > Reply-To: techassist@xxxxxxxxxxxxx
> > To: <techassist@xxxxxxxxxxxxx>
> > Subject: [TechAssist] Re: Sony KV20FS100 BA6 erratic functions
> > Date: Sat, 16 Oct 2004 17:20:38 -0400
> >
> > Remove all of them and measure for ANY resistance across the leads.
> >
> > Check this route first before you chase your tail.
> >
> > Fire the set up with all the buttons removed with only the IR sensor
> > installed to verify.
> >
> >
> > =================================
> > Jeff Stielau
> > Shoreline Electronics Repair
> > 344 East Main Street
> > Clinton,CT 06413
> > (860)399-1861
> > (860)664-3535 FAX
> > jstielau@xxxxxxxx
> > =================================
> > ----- Original Message -----
> > From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Saturday, October 16, 2004 5:07 PM
> > Subject: [TechAssist] Re: Sony KV20FS100 BA6 erratic functions
> >
> >
> > > Doesn't appear to be unless they got a static discharge back to the
> CPU,
> > >
> > > Peter Oliver
> > > Tucson radio tv
> > >
> > > From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
> > > Reply-To: techassist@xxxxxxxxxxxxx
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Subject: [TechAssist] Re: Sony KV20FS100 BA6 erratic functions
> > > Date: Sat, 16 Oct 2004 15:55:59 -0500
> > >
> > > Windex syndrome??
> > > Country TV
> > > Ron Miller
> > > Inez, TX. 77968
> > >
> > > ----- Original Message -----
> > > From: "Peter oliver" <oliver_peter1@xxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Saturday, October 16, 2004 3:49 PM
> > > Subject: [TechAssist] Sony KV20FS100 BA6 erratic functions
> > >
> > >
> > > > Sony
> > > > KV20FS100
> > > > BA-6
> > > > Nov 2002
> > > >
> > > >            Set does not accept input from remote, on front panel
> power
> > > > button works, channel and volume button don't work properly and may
> be
> > > > irratic (Volume may change channel, channel up wont work but channel
> > > > down
> > > > may etc, .......) the channel number display rotates wildly without
> > > changing
> > > > the station or the picture, no effect is seen with the front panel
> > > > menu
> > > > button either. I seem to rememberr some memo on this problem but
> can't
> > > find
> > > > it. Didn't they theroretically fix the crt arcing blowing the micro
> > > > after
> > > > the july production? Any ideas?
> > > >
> > > > Peter Oliver
> > > > Tucson Radio TV
> > > >
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