[TechAssist] Re: Magnavox FP5230W104

How does that eliminate contamination?
Jay Jay's TV
Clarksburg WV


On Mon, 28 Feb 2005 14:30:05 -0800 (PST), Paul <dntwntv@xxxxxxxxxxxxx> wrote:
> The board is mounted on it's side in fact all the boards are vertical 
> mount.Nothing but cabinet floor under CRTs. So that eliminates coolant 
> contamination. I can check them if I can get the number of the tube. Can't 
> see it on the tube. Seems pretty unlikely that they are bad but I would like 
> to check them.
>                                    Paul
> peggs <peggs@xxxxxxxxxxxxx> wrote:
> boy that sure sounds like coolant contamination.
> If not,and all the Voltages are the same,as compared to the RED,scope the
> Video input.......you may have a couple of bad tubes,can you check them ???
> 
> Peggs
> 
> At 01:15 PM 2/28/05, Paul wrote:
> >I posted this a week or so ago. It has very dim green and blue and very
> >bright red crts. I have replaced the green crt bd with the red bd and it
> >is still very dim. Checked the voltages on the crt bd that are marked and
> >they are all normal. Adjusting screen controls has no effect. Could use
> >pdf of main board. Most every thing is on it, or the crt generic part
> >number.
> > Don't work on many of these but this main board looks a lot like one
> > that I worked on a year or so ago that Magnavox wanted $700.00 for. No, I
> > didn't buy it, I repaired it.
> >
> >Paul
> >
> >Paul ,B
> >Central TV&Video
> >911W Grand Ave
> >Grover Beach Ca.
> >(805)481-8084
> >
> >
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> Paul ,B
> Central TV&Video
> 911W Grand Ave
> Grover Beach Ca.
> (805)481-8084
> 
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