[TechAssist] Re: Zenith B/S PVR5263RK
- From: "Ron Miller d.b.a. Country TV" <rlmbkm@xxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 25 Feb 2004 20:33:29 -0600
TV man, did you fix your filament problem or send the board out for rebuild?
Country TV
Ron Miller
Inez, TX. 77968
----- Original Message -----
From: "TV Man" <tvman@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, February 25, 2004 5:57 PM
Subject: [TechAssist] Re: Zenith B/S PVR5263RK
> There are 2 different posts on this model#, Dave
> TV Man
> Inverness, Fl.
> ----- Original Message -----
> From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Wednesday, February 25, 2004 6:26 AM
> Subject: [TechAssist] Re: Zenith B/S PVR5263RK
>
>
> > Unless I am confusing posts, somewhere in the original post i thought
> something
> > was said about a green picture?
> > Phil
> >
> > Jorge Camboni wrote:
> >
> > > What is the relationship between the 120K resistors and the filament
> > > voltage? That's new to me......
> > > Those flybacks are either dead or alive.
> > > good luck
> > > Jorge
> > >
> > > At 12:31 p.m. 24/02/2004 -0800, you wrote:
> > > >Has anybody ever had a filament problem were the flyback was the
> problem?
> > > >I've done everything with the Daughter board and the 120K ohm
> resistors. But
> > > >still no luck. Thanks, Dave
> > > >TV Man
> > > >Inverness, Fl.
> > > >----- Original Message -----
> > > >From: "Shoreline Electronics" <jstielau@xxxxxxxx>
> > > >To: <techassist@xxxxxxxxxxxxx>
> > > >Sent: Sunday, February 22, 2004 12:36 PM
> > > >Subject: [TechAssist] Re: Zenith B/S PVR5263RK
> > > >
> > > >
> > > > > Filament supply is probably derived from the secondary of the
> flyback.
> > > > >
> > > > > Trace it back from the CRT boards.
> > > > >
> > > > > Look closely at the metal grommets around the pins of the flyback
,
> they
> > > >can
> > > > > crack and separate from the PC board.
> > > > >
> > > > >
> > > > > ==========================
> > > > > 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: "TV Man" <tvman@xxxxxxxxxxxxxxx>
> > > > > To: "TV Tech Line" <techassist@xxxxxxxxxxxxx>
> > > > > Sent: Sunday, February 22, 2004 6:12 PM
> > > > > Subject: [TechAssist] Zenith B/S PVR5263RK
> > > > >
> > > > >
> > > > > > Let's start over. Set has HV to the CRTs but no Filaments.
Checked
> R3243
> > > > > it's good @ 110K ohms. Resoldered board that stands upright. If I
> take out
> > > > > the anode lead from the flyback I still have no filaments. At this
> point
> > > >I'd
> > > > > like to just send the board out for repair but do not know what
> board can
> > > > > cause this. Is it the sweep/HV board or can the HV block be bad
even
> > > >though
> > > > > I have HV to the CRTs.Thanks for all the past help. Dave
> > > > > > TV Man
> > > > > > Inverness, Fl.
> > > > > >
> > > > >
> > > >
>
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> > > Jorge Camboni, GY Electronics, Richardson, TX
> > >
> >
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> >
> > Philip Bader
> > Jan Phyl TV Inc. (estab. 1976)
> > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > Fax (863) 299-8821
> > email: tjanphyl@xxxxxxxxxxxxxxx
> >
> >
> >
> >
>
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