[TechAssist] Re: Sony kp53xbr35 crt arcing in neck

  • From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Tue, 17 Sep 2002 16:37:12 -0400

Sometimes in certain failures the vert beam will shoot straight up into the
neck of tube and not even hit the face of tube.  This can shear off the neck
of tube.
Phillip R Hull
phil245@xxxxxxxxxxxxx
----- Original Message -----
From: "TomLee" <t8872695@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, September 17, 2002 4:28 PM
Subject: [TechAssist] Re: Sony kp53xbr35 crt arcing in neck


>
> Hello.
> Last  time I worked with a MIT bigscreen. The HOT keeps blowing. I spend a
> lot of time
> Finally found the neck is broken and It arcs inside the tube. It surprise
me
> because It is broken by itselft not from any other sources from outside. I
> stll wonder why?
> Dang
> TD electronics
> 18546 sherman way
> REseda, CA 91335
> -----Original Message-----
> From: Larry <schntv@xxxxxxxxxxxx>
> To: techassist@xxxxxxxxxxxxx <techassist@xxxxxxxxxxxxx>
> Date: Tuesday, September 17, 2002 12:57 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
> >
> >
> >
> >--
> >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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