[TechAssist] Re: Sony KV32S15 HOT runs warm after repl,and smps repairs

  • From: gulftech@xxxxxxxx
  • To: techassist@xxxxxxxxxxxxx
  • Date: Mon, 14 Apr 2003 15:31:55 -0500

Not on that one, George.  The HOT is a plastic-cased transistor and the
heatsink is at ground potential.  Also, I am assuming that we all use
isolation transformers on the bench.


Ken Smith
Gulf Technical Services
3034 Gulf Breeze Parkway
Gulf Breeze, FL  32563
850-934-8324 (Voice) 850-932-0819 (Fax)


On Mon, 14 Apr 2003 13:16:19 -0700 "George" <grndmstrg@xxxxxxxxxxxx>
writes:
> 
> Frank,
> 
> I hope you do not try this with the set turn on!
> You could get hurt!
> 
> George
> Afana Electronics
> Moreno Valley, CA
> 
> 
> ----- Original Message -----
> From: "Frank Luu" <fkluu@xxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Monday, April 14, 2003 12:33 PM
> Subject: [TechAssist] Re: Sony KV32S15 HOT runs warm after repl,and 
> smps
> repairs
> 
> 
> >
> >
> > Phil:
> > I think you fix it.If you can put your thumb right
> > behind the HOT and count from 1 to 10.If pass 10 then
> > the TV ready to go home.
> > Frank Luu
> >
> > --- Philip Bader <tjanphyl@xxxxxxxxxxxxxxx> wrote:
> > >
> > > This Sony KV32S15 TV had the HOT ,smps Q601,602
> > > shorted.
> > > Ordered and installed a "G Board repair kit" from
> > > Tritronics (all OEM
> > > parts) and an orig. HOT 2sc4927 sony part.
> > > Seems the HOT is running very warm. Not necessarily
> > > hot,tho.
> > > The kit had :
> > > Q601,Q602
> > > VDR601,602,603
> > > R607
> > > R644
> > > I resoldered h. drive transformer,as well as all
> > > over the area.
> > > ESRd caps around horizontal.Seemed ok.
> > > The set looks great but is there anything I need to
> > > worry about before I
> > > button this up?
> > > 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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