[TechAssist] Re: Samsung TXJ2766EX/XAA 27" TV, blurry focus, fixed by readj. fly focus pot. bad IHVT?

  • From: "tvservice" <tvservice@xxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Fri, 16 Apr 2004 17:00:21 -0500

worth a try, maybe play a few days on bench see what happens.
Robert
tvservice@xxxxxxxxxxxxx
H & H Electronics Inc

----- Original Message ----- 
From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, April 16, 2004 1:30 PM
Subject: [TechAssist] Re: Samsung TXJ2766EX/XAA 27" TV, blurry focus, fixed
by readj. fly focus pot. bad IHVT?


> Since the screen and focus assy may share some of the same voltage
> devider circuitry, it's possible they could be related. I've seen bad
> flys  where adjusting the screen affected the focus and vica versa.
> I'm tempted to charge a standard bench fee, send it home with the
> understanding if it recurrs there will be no labor, but the fly +
> shipping will be about X dollars. Trying to save you, the customer a few
> bucks...etc.
> Sound fair?
> Phil Bader
>
> tvservice wrote:
>
> >we have had a history of the screen pot opening intermittently on that
> >flyback, but not focus
> >Robert
> >tvservice@xxxxxxxxxxxxx
> >H & H Electronics Inc
> >
> >----- Original Message ----- 
> >From: "Phil Bader" <tjanphyl@xxxxxxxxxxxxxxx>
> >To: <techassist@xxxxxxxxxxxxx>
> >Sent: Friday, April 16, 2004 10:39 AM
> >Subject: [TechAssist] Samsung TXJ2766EX/XAA 27" TV, blurry focus, fixed
by
> >readj. fly focus pot. bad IHVT?
> >
> >
> >
> >
> >>"K51A" on main board.
> >>Made in Jan. 2000.
> >>This senior customer said the set was blurry.
> >>On the bench, it was out of focus. Turning the focus pot on the flyback
> >>about one quarter turn brought in the focus sharp and clear.
> >>Now, I know this man did not get inside the set. I have to assume this
> >>drifted out by itself.
> >>Apparently it happened  at once, not over weeks,etc.
> >>Question:
> >> Would you condemn this IHVT flyback as bad?  Figure replacing it?
> >>It has been stable on bench now for 20 min. so far.
> >>Flyback#: FUH-29A001 (S).
> >>Any flyback related histories on these?
> >>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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