[TechAssist] Re: Magnavox CS4535A101 Chassis 25S104-00AA picture distorting
- From: "Shaun" <satguy@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 30 Aug 2005 22:59:33 -0600
C432 was replaced by another shop so I don't know if the original was bad.
The board is not burned or brown it looks good. I have soldered anything
that looks bad.
Shaun
Advanced Electronics
Fort Morgan, CO 80701
satguy@xxxxxxxxxxxxx
----- Original Message -----
From: "J. Knoll" <jaystv@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, August 30, 2005 5:36 PM
Subject: [TechAssist] Re: Magnavox CS4535A101 Chassis 25S104-00AA picture
distorting
> Was c432 defective to begin with? If so is the board browned by
> overheating near c432?
> Jay
>
> On 8/30/05, Shaun <satguy@xxxxxxxxxxxxx> wrote:
> > Still working on this dog getting no where, I notice the horz tearing
and
> > picture bouncing especially when on the news when the weather boxes are
u=
> p
> > with the numbers and temps on the screen. Only time I see a difference
in=
> is
> > when I freeze mist Q510 or in that area but I have checked everything in
> > that area anyway back to the bench.
> >=20
> > Shaun
> >=20
> > Advanced Electronics
> > 224 West Riverview Ave.
> > Fort Morgan, CO 80701
> > ----- Original Message -----
> > From: "Shaun" <satguy@xxxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Tuesday, August 30, 2005 11:38 AM
> > Subject: [TechAssist] Re: Magnavox CS4535A101 Chassis 25S104-00AA
picture
> > distorting
> >=20
> >=20
> > > I replaced C431, but C432 still runs hot to the touch does anyone know
=
> if
> > > this is normal in this set?
> > > I think after C432 heats up that's when the picture goes bad but I
have
> > > replaced IC430, Q400, C432, C431 and still C432 gets too hot in my
> > opinion.
> > > I scoped the emitter of Q400 and it is 130 volts DC with 1.5 v p-p all
=
> the
> > > other voltages near the regulator are good. Can anyone help with this
d=
> og?
> > >
> > > Shaun
> > >
> > > Advanced Electronics
> > > 224 West Riverview Ave.
> > > Fort Morgan, CO 80701
> > > ----- Original Message -----
> > > From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Tuesday, August 30, 2005 9:49 AM
> > > Subject: [TechAssist] Re: Magnavox CS4535A101 Chassis 25S104-00AA
pictu=
> re
> > > distorting
> > >
> > >
> > > > Replace C431 as well (3.3mfd/200V).
> > > >
> > > > Bob Waterman, CET(r) #RI-28
> > > > Master Technician License #9109
> > > > Service Manager / Parts Manager
> > > > Gemini Computer, TV, & Security Alarms
> > > > (508)695-7302
> > > > (508)695-7769 FAX
> > > > geminitv@xxxxxxxxxxx
> > > >
> > > >
> > > > ----- Original Message -----
> > > > From: "Lindsey Altman" <athomeservice@xxxxxxxxxxxxx>
> > > > To: <techassist@xxxxxxxxxxxxx>
> > > > Sent: Tuesday, August 30, 2005 11:45 AM
> > > > Subject: [TechAssist] Re: Magnavox CS4535A101 Chassis 25S104-00AA
> > picture
> > > > distorting
> > > >
> > > >
> > > > Hi Shaun,
> > > >
> > > > If it has a PIP module there are caps under the top most board
i=
> n =3D
> > > > it
> > > > that you should replace. They are all 100uf if memory serves me
right=
> .
> > > >
> > > > HTH,
> > > > Lindsey
> > > >
> > > > Lindsey Altman
> > > > At Home Service Company
> > > > 440 Cedar Ave.
> > > > Claxton, Georgia 30417
> > > > 912-739-1019
> > > > athomeservice@xxxxxxxxxxxxx
> > > >
> > > >
> > > > -----Original Message-----
> > > > From: techassist-bounce@xxxxxxxxxxxxx
> > > > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Shaun
> > > > Sent: Monday, August 29, 2005 10:33 PM
> > > > To: techassist@xxxxxxxxxxxxx
> > > > Subject: [TechAssist] Re: Magnavox CS4535A101 Chassis 25S104-00AA
=3D
> > > > picture
> > > > distorting
> > > >
> > > > Something I just noticed C432 (100 mfd 200 Volt) is getting fairly
wa=
> rm
> > =3D
> > > > so I
> > > > replaced with another new one and that one is getting pretty warm
als=
> o.
> > =3D
> > > > I
> > > > also replaced the regulator STR30130 and still no help.
> > > >
> > > > Shaun
> > > >
> > > > Advanced Electronics
> > > > 224 West Riverview Ave.
> > > > Fort Morgan, CO 80701
> > > > ----- Original Message -----=3D20
> > > > From: "Shaun" <satguy@xxxxxxxxxxxxx>
> > > > To: "tech" <techassist@xxxxxxxxxxxxx>
> > > > Sent: Monday, August 29, 2005 7:25 PM
> > > > Subject: [TechAssist] Magnavox CS4535A101 Chassis 25S104-00AA
picture
> > > > distorting
> > > >
> > > >
> > > > > This set has a strange picture wiggle only on the left side and
onl=
> y =3D
> > > > after
> > > > > it warms up and usually only with a bright screen or words on the
=
> =3D
> > > > screen.
> > > > I
> > > > > replaced the C432 100 mfd 200 volt and I replace Q510 because when
=
> =3D
> > > > heated
> > > > it
> > > > > caused the picture to distort. No help so I am assuming it is =3D
> > > > something
> > > > near
> > > > > Q510. Has anyone seen this before?
> > > > >
> > > > > Shaun
> > > > >
> > > > > Advanced Electronics
> > > > > 224 West Riverview Ave.
> > > > > Fort Morgan, CO 80701
> > > > >
> > > > > =3D
> > >
> >
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> J. Knoll TechAssist Monitor
> TechAssist
> 225 Monticello Ave.
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> PS:
> If replying to this email, please include all previous correspondence.=20
> It is the only way we can get the full picture. Thank You!!!
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