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

From: "George" <grndmstrg@xxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Date: Tue, 15 Apr 2003 02:33:17 -0700
Ken,

Yes, I would hope so not to mention the test equipment damage potential.



George

Afana Electronics

Moreno Valley, CA




----- Original Message -----
From: <gulftech@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Monday, April 14, 2003 1:31 PM
Subject: [TechAssist] Re: Sony KV32S15 HOT runs warm after repl,and smps
repairs


>
> 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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References:
- [TechAssist] Re: Sony KV32S15 HOT runs warm after repl,and smps repairs
  - From: gulftech
[TechAssist] Re: Sony KV32S15 HOT runs warm after repl,and smps repairs

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