[TechAssist] Re: Sony KV32W75 Muffled sound on certain channels. FIX

The SBX module fixed this set.
Al Marquardt
ampm@xxxxxxx
Al Marquardt Electronic Repair
206 W Main
Girardville Pa. 17935
----- Original Message ----- 
From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, May 17, 2004 11:34 PM
Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on certain channels.


> Trying to ID chassis ,does it have the power supply on a upright mounted
pcb
> on the right with a large heatsink on it?
> Country TV
> Ron Miller
> Inez, TX. 77968
>
> ----- Original Message ----- 
> From: "al m" <ampm@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, May 17, 2004 10:10 PM
> Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on certain channels.
>
>
> > This is a 1991 set.
> > Al Marquardt
> > ampm@xxxxxxx
> > Al Marquardt Electronic Repair
> > 206 W Main
> > Girardville Pa. 17935
> > ----- Original Message ----- 
> > From: "al m" <ampm@xxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Monday, May 17, 2004 11:08 PM
> > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on certain
channels.
> >
> >
> > > Yes but no SBX module.
> > > Al Marquardt
> > > ampm@xxxxxxx
> > > Al Marquardt Electronic Repair
> > > 206 W Main
> > > Girardville Pa. 17935
> > > ----- Original Message ----- 
> > > From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Monday, May 17, 2004 11:07 PM
> > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on certain
> channels.
> > >
> > >
> > > > Is there a stand up plug in pcb to the left of the tuner?
> > > > Country TV
> > > > Ron Miller
> > > > Inez, TX. 77968
> > > >
> > > > ----- Original Message ----- 
> > > > From: "al m" <ampm@xxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Monday, May 17, 2004 10:01 PM
> > > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on certain
> > channels.
> > > >
> > > >
> > > > > Upright small normal size tuner. It has a setting for Main MTS
audio
> > in
> > > > the
> > > > > menu, but I don't see that standup SBX module. Is there a flush
> > mounted
> > > > SBX
> > > > > module?? I still think with only some channels bad it's the
> broadcast.
> > > > > Al Marquardt
> > > > > ampm@xxxxxxx
> > > > > Al Marquardt Electronic Repair
> > > > > 206 W Main
> > > > > Girardville Pa. 17935
> > > > > ----- Original Message ----- 
> > > > > From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
> > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Monday, May 17, 2004 10:45 PM
> > > > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on certain
> > > channels.
> > > > >
> > > > >
> > > > > > Does this set have the tuner on a upright pcb and the tuner is
> > longer
> > > > than
> > > > > > normal,or is the tuner on the main pcb and a small tuner?
> > > > > > Country TV
> > > > > > Ron Miller
> > > > > > Inez, TX. 77968
> > > > > >
> > > > > > ----- Original Message ----- 
> > > > > > From: "al m" <ampm@xxxxxxx>
> > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > Sent: Monday, May 17, 2004 9:37 PM
> > > > > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on certain
> > > > channels.
> > > > > >
> > > > > >
> > > > > > > No the video doesn't go thru it. I'm sorry I should have said
> > audio
> > > > > > inputs.
> > > > > > > But the audio is still low  but not as muffled as from the
> tuner.
> > I
> > > > just
> > > > > > > think it might be a weak signal although the video is fine. I
> > guess
> > > it
> > > > > > could
> > > > > > > be a IF problem with a weak signal from the tuner???????
> > > > > > > Al Marquardt
> > > > > > > ampm@xxxxxxx
> > > > > > > Al Marquardt Electronic Repair
> > > > > > > 206 W Main
> > > > > > > Girardville Pa. 17935
> > > > > > > ----- Original Message ----- 
> > > > > > > From: "Kevin" <kevintv@xxxxxxx>
> > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > Sent: Monday, May 17, 2004 10:07 PM
> > > > > > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on
certain
> > > > > channels.
> > > > > > >
> > > > > > >
> > > > > > > > I don't think that the video input goes through that SBX
> module
> > > > > anyways.
> > > > > > > > I believe the SBX module is for MTS stereo decoding only of
> the
> > > > sound
> > > > > IF
> > > > > > > > from the tuner.
> > > > > > > >
> > > > > > > > Kevin Wilks
> > > > > > > > Kevin's TV & Video Repair
> > > > > > > > Penticton BC Canada
> > > > > > > > kevintv@xxxxxxx
> > > > > > > >
> > > > > > > >
> > > > > > > > -----Original Message-----
> > > > > > > > From: techassist-bounce@xxxxxxxxxxxxx
> > > > > > > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of al m
> > > > > > > > Sent: Monday, May 17, 2004 6:40 PM
> > > > > > > > To: techassist@xxxxxxxxxxxxx
> > > > > > > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on
> certain
> > > > > > > > channels.
> > > > > > > >
> > > > > > > > Thanks Jeff but it's a KV32W75, and I looked everywhere for
a
> > SBX
> > > > > module
> > > > > > > > and
> > > > > > > > cant find one.
> > > > > > > > Al Marquardt
> > > > > > > > ampm@xxxxxxx
> > > > > > > > Al Marquardt Electronic Repair
> > > > > > > > 206 W Main
> > > > > > > > Girardville Pa. 17935
> > > > > > > > ----- Original Message ----- 
> > > > > > > > From: "Shoreline Electronics" <jstielau@xxxxxxxx>
> > > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > > Sent: Monday, May 17, 2004 9:33 PM
> > > > > > > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on
> certain
> > > > > > > > channels.
> > > > > > > >
> > > > > > > >
> > > > > > > > > Double check that model # in the subject line.....do you
> mean
> > > > > KV32TW75
> > > > > > > > ?
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > The SBX board is located on the standup board next to the
> > tuner/
> > > > > > > > >
> > > > > > > > > Looks like this :
http://www.globalsemi.com/sbx1637-11.html
> > > > > > > > >
> > > > > > > > > If it's the original one. change it.  $7-9 dollars
depending
> > on
> > > > > where
> > > > > > > > you
> > > > > > > > > buy them.  THE SK version works great.....not a POS like
> their
> > > > other
> > > > > > > > semis.
> > > > > > > > >
> > > > > > > > > ==========================
> > > > > > > > > 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: "al m" <ampm@xxxxxxx>
> > > > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > > > Sent: Monday, May 17, 2004 9:23 PM
> > > > > > > > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on
> > certain
> > > > > > > > channels.
> > > > > > > > >
> > > > > > > > >
> > > > > > > > > > Don't see a SBX module anywhere.
> > > > > > > > > > Al Marquardt
> > > > > > > > > > ampm@xxxxxxx
> > > > > > > > > > Al Marquardt Electronic Repair
> > > > > > > > > > 206 W Main
> > > > > > > > > > Girardville Pa. 17935
> > > > > > > > > > ----- Original Message ----- 
> > > > > > > > > > From: "Jim Myers" <jr.myers@xxxxxxxxxxx>
> > > > > > > > > > To: <techassist@xxxxxxxxxxxxx>
> > > > > > > > > > Sent: Monday, May 17, 2004 4:31 PM
> > > > > > > > > > Subject: [TechAssist] Re: Sony KV32W75 Muffled sound on
> > > certain
> > > > > > > > channels.
> > > > > > > > > >
> > > > > > > > > >
> > > > > > > > > > > That has to be the MM201 module, SBX1637. They are
> always
> > > bad.
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > >
> > ************************************************************************
> > > > > > > > ****
> > > > > > > > > > ***************************************
> > > > > > > > > > > Since 1972
> > > > > > > > > > > Jim Myers
> > > > > > > > > > > Telrad Electronics
> > > > > > > > > > > Fort Wayne, Indiana
> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > > > al m wrote:
> > > > > > > > > > > > This thing has muffled sound on channels 11, 6, 5, I
> > think
> > > > it
> > > > > is
> > > > > > > > just
> > > > > > > > > > the
> > > > > > > > > > > > way they are broadcast. Any thoughts on this would
be
> > > > > > > > appreciated. I
> > > > > > > > > > went
> > > > > > > > > > > > though video ins and the sound was still not right
but
> > not
> > > > as
> > > > > > > > bad as
> > > > > > > > > > tuner
> > > > > > > > > > > > audio. Put a VCR on and audio was better but still
> lower
> > > > than
> > > > > > > > the
> > > > > > > > > rest.
> > > > > > > > > > > > Customer wants it fixed.
> > > > > > > > > > > > Al Marquardt
> > > > > > > > > > > > ampm@xxxxxxx
> > > > > > > > > > > > Al Marquardt Electronic Repair
> > > > > > > > > > > > 206 W Main
> > > > > > > > > > > > Girardville Pa. 17935
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > > >
> > > > > > >
> > > > >
> > >
> > ------------------------------------------------------------------------
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