[TechAssist] Re: Sony kp53xbr35 crt arcing in neck

  • From: "Shoreline Electronics" <jstielau@xxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Thu, 19 Sep 2002 10:49:36 -0400

Larry,

 Make sure your resolder the convergence & vertical amplifier circuits....I
have been told by others that a fault in the vertical amp can crack a tube.

Jeff Stielau
Shoreline Electronics Repair
125 Beech Tree Lane
Westbrook, CT 06498
860-399-1861
860-664-3535 (fax)
jstielau@xxxxxxxx
----- Original Message -----
From: "Larry" <schntv@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, September 19, 2002 10:17 AM
Subject: [TechAssist] Re: Sony kp53xbr35 crt arcing in neck


>
> Jeff,
> It is the green.
> I ordered one.
> it was a small crack under the yoke.
> crack centered as though tapped with a center punch,
> but not been tampered with.
> The yoke shows no signs of damaged windings .
> I will let you all know in a few days what happens
> with the new tube.
>
> Thank you,
> Larry
>
>
>
> Tech Repair CD support wrote:
> >
> > Larry,
> > Yoke is more than likely OK.
> > You don't mention which tube is cracked, but the blues do more
frequently because
> > they generate more heat than the others.
> > Jeff
> > FAX 717-564-4952
> > Intrepid Video & Electronics
> > 501 Luther Rd
> > Harrisburg PA 17111-2055
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> > ********************************************************************
> >
> > ----- Original Message -----
> > From: "Larry" <schntv@xxxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, September 18, 2002 3:33 PM
> > Subject: [TechAssist] Re: Sony kp53xbr35 crt arcing in neck
> >
> > you were right Jeff.
> > It has a small crack , under the yoke.
> > the yoke looks ok but is it the reason the tube
> > cracked??
> > Is it safe to just replace the CRT?
> > Thank you
> > Larry
> >
> > Shoreline Electronics wrote:
> > >
> > > Yep.....pull the yoke & you'll see a crack in the neck of the tube.
> > >
> > > CRT must be replaced.
> > >
> > > Jeff Stielau
> > > Shoreline Electronics Repair
> > > 125 Beech Tree Lane
> > > Westbrook, CT 06498
> > > 860-399-1861
> > > 860-664-3535 (fax)
> > > jstielau@xxxxxxxx
> > > ----- Original Message -----
> > > From: "Larry" <schntv@xxxxxxxxxxxx>
> > > To: <techassist@xxxxxxxxxxxxx>
> > > Sent: Tuesday, September 17, 2002 3:59 PM
> > > Subject: [TechAssist] Sony kp53xbr35 crt arcing in neck
> > >
> > > >
> > > > center crt is arcing in focus socket., neck arcs
> > > > even with the socket removed.
> > > > draws 5 amps then shuts down.
> > > > owner said it smelled hot.  I smell nothing.
> > > > I assume it is the CRT, I see no leakage of coolant.
> > > > what is a estimate of parts needed??
> > > > is the yoke bad also??
> > > > this is my first sony crt problem.
> > > > Thank you,
> > > > Larry
> > > >
> > > >
> > > >
> > > > --
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> > --
> > Schneider TV & Electronic Inc.
> > 5415 N. Wooster ave.
> > Dover, Ohio 44622
> > www.geocities.com/schntv2000/
> > 330-343-0768         FCC. first class & Extra class
> > K8WLY
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> --
> Schneider TV & Electronic Inc.
> 5415 N. Wooster ave.
> Dover, Ohio 44622
> www.geocities.com/schntv2000/
> 330-343-0768         FCC. first class & Extra class
> K8WLY
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