[TechAssist] Re: Fw: Re: Zenith PTV PVY4665DT sweep #9-1674-3 convergence # 9-1690 fix
- From: armando guerra <birdie@xxxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Tue, 08 Oct 2002 08:28:24 -0700
If you still have the set in the shop,check all th 1 ohm resistors in the 9-1690
module (convergence).I have seen this resistors being stressed too much due to
the R3243 and 3244 opening up or changing in value. Just a thought.
Mando
Birdie's TV & Electronics
Casa Grande, AZ
al m wrote:
> R3243 did the trick,replaced 3244 for good measure.The resistors on the crt
> boards check ok. Thanks to all who replied!!!!
> al marquardt
> ampm@xxxxxxx
>
> ----- Original Message -----
> From: "Phil Bader" <philbad@xxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Friday, October 04, 2002 8:41 AM
> Subject: [TechAssist] Re: Zenith PTV PVY4665DT sweep #9-1674-3 convergence #
> 9-1690
>
> >
> > On the 9-1674 board replace R3243 (110K 1/2 w)located under the green 2
> > watt R3244 (82K). Replace both.
> > After, check the 120K resistors on each of the 9-1303 CRT boards.
> > Been there.
> > Phil Bader
> >
> > al m wrote:
> > >
> > > I know I saw this on here before but I can't find it in my records. I
> have
> > > this PTV that has just 3 bowed horizontal lines ,one of each color at
> the
> > > top of the screen .(horizontal as from side to side). The 1 ohm
> resistors on
> > > the convergence board are not open but they look hot. Is there any thing
> I
> > > can check on this board to see if the IC's are bad.
> > > al marquardt
> > > ampm@xxxxxxx
> > >
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> > --
> > Philip Bader
> > Jan Phyl TV Inc. (estab. 1976)
> > 3420 Recker Hwy. Winter Haven, Fl. 33880
> > Fax (863) 299-8821
> > email: philbad@xxxxxxxxxx
> >
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