[TechAssist] Re: Philips Magnavox 19PR15, 19A800 chassis, video washed out...

Yes you would, Phil.
If your set uses that IC number...change those parts Mando mentioned.'
This one had me fooled the first time.

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----- Original Message -----
From: "Philip Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, January 31, 2003 2:05 PM
Subject: [TechAssist] Re: Philips Magnavox 19PR15, 19A800 chassis, video washed
out...



If those parts were in fact shorted/open, I don't really think I would
be getting full vert deflection, would I?
Phil Bader

armando guerra wrote:
>
> You probably have a shorted vertical IC TDA-9302H and diode D409
> .Also,check R445 and R420.They are probably open.
> Mando
> Birdie's TV & Electronics
> Casa  Grande, AZ
>
> Philip Bader wrote:
>
> > Still fighting this one.Became a "shop set". Display was totally
> > black,with HV.and sound.
> > Turned up G2 on fly to illuminate screen and it did,with the usual
> > expected white screen and retrace lines from overdrive. But I still at
> > least see a very faded video signal. I checked the entire CRT board
> > components,all seem OK, no open resistors or shorted transistors.The
> > three 2 watt 18K resistors on CRT board feeding the outputs,
> > (#3314,3324,3334) all have about +194.00V on source sides and about
> > +193.00V on other sides.The screen control works. I have a full
> > screen,sound,tuner operation. too faint to see if there is OSD.
> > At this point I simply want to solve this.It's getting personal ;-)
> > Wondering if that jungle chip(TDA8373C) is the cause.
> > Phil Bader
> > --
> > 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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--
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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