[TechAssist] Re: SONY KV-32S45 , Loose connection inside gun
- From: "J Silverman" <greentron@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Wed, 9 Jul 2003 12:12:31 -0400
The gun is made up of a bunch of welded wire parts. sometimes a weld breaks.
If one has, light tapping should cause some kind of vibrating response in
the picture, unless it is a filament that is moving. If it is a filament
shorting to a cathode, a isolation transformer might take care of the
problem.
Jerry Silverman
Greentron Inc
4 Newland Ave
Greenville SC 29609
864 232 3889
Fax 271 2080
mailto:greentron@xxxxxxx
----- Original Message -----
From: "tomlee" <t8872695@xxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Wednesday, July 09, 2003 8:26 AM
Subject: [TechAssist] Re: SONY KV-32S45 , Loose connection inside gun
> It may have short in tube by tapping at the neck.you need tube rejuvenator
> to do the job. Or you may need heater filement modification.Another way
is
> let the tv facedown and tap the neck abit harder .It may fix by this way.
> Good luck
> Dang TD electronics
> ----- Original Message -----
> From: "Nova Service Center" <techassist@xxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, July 08, 2003 4:23 PM
> Subject: [TechAssist] SONY KV-32S45 , Loose connection inside gun
>
>
> > Hi
> > This sony tv model # KV-32S45 seems like has a loose connection inside
> gun.First I thought it is a loose connection on crt board so I resoldered
> all connections. The problem still there. By knocking to crt board, screen
> goes blue and tv shuts down. Sometimes screen stay blue for a few minutes.
I
> never had case like this. Should I replace the picture tube or there is a
> way to fix it ?
> > Nova Service Center
> > 240-632-2994
> > Medi
> >
>
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