[TechAssist] Re: Sony KP53HS10 CRT Problem?
- From: "Gemini Computer & TV" <geminitv@xxxxxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Thu, 21 Nov 2002 18:17:35 -0500
I have also seen a few of these focus/screen packs defective. If the
problems reoccurs, I would replace it. Before you do that, I believe the new
replacement focus pack has a different wiring configuration that the
original. let me know if you need that info.
Bob Waterman, CET® #RI-28
Master Technician License #9109
Service Manager
Gemini Computer, TV, & Security Alarms
(508)695-7302
(508)695-7769 FAX
geminitv@xxxxxxxxxxxxxxxx
geminitv@xxxxxxx
----- Original Message -----
From: "Shoreline Electronics" <jstielau@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Thursday, November 21, 2002 5:54 PM
Subject: [TechAssist] Re: Sony KP53HS10 CRT Problem?
>
> I didn't note the part number on the focus/screen pack when I was at the
> customers house as I am getting your email after the fact.....
>
> I did however do this to get the set working.
>
> 1) I turned the Green Screen to minimum. Set now had a nice red & blue
> image!
>
> 2) Played around with the Green screen pot some more....could only make it
> start with the green retrace....no real in-between setting for a useable
> image.
>
> 3) Backed the Red & the Blue pots down to their minimum settings.
>
> 4) Brought the Green back up....green came up good!
>
> 5) Brought the Red & Blue back up . Nice picture now!
>
>
> Either the Screen/Focus pack's internal tolerances drifted enough to cause
> this OR we have a defective focus pack OR......????
>
> The screen controls are very touchy on all of Sony projos.....no? Could
be
> that they were not tweaked optimally at the factory & let go after a good
> break-in period ( 1 1/2 years)?
>
>
>
> Jeff Stielau
> Shoreline Electronics Repair
> 125 Beech Tree Lane
> Westbrook, CT 06498
> 860-399-1861
> 860-664-3535 (fax)
> jstielau@xxxxxxxx
>
> "If you push something hard enough it will fall over."
> Fudd's First Law of Opposition - Sir Sidney Fudd
>
>
> ----- Original Message -----
> From: "Leonard G. Caillouet" <lcaillo@xxxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, November 21, 2002 10:57 AM
> Subject: [TechAssist] Re: Sony KP53HS10 CRT Problem?
>
>
> >
> > I see no tips for this specifically but if you find you have a bad focus
> > block note the following form Sony:
> >
> > For the focus pack on KP-53HS10 only P/N 1-223-925-51 and 1-223-925-61
are
> > acceptable.
> >
> > P/N 1-223-925-31 or 1-223-925-32 is not acceptable.
> >
> > This would also apply to KP-61HS10, KP-53XBR200, KP-61XBR200,
KP-53XBR300,
> > and KP-61XBR300.
> >
> > These models use two Dynamic Focus output signals. P/N 1-223-925-31 is
> used
> > for models with only one output signal and therefore not compatible.
> >
> > Leonard G. Caillouet
> > Service Manager
> > Electronics World
> > Gainesville, FL
> > 352-332-5608
> > 352-332-5668 (fax)
> >
> > ----- Original Message -----
> > From: "Shoreline Electronics" <jstielau@xxxxxxxx>
> > To: "Tech Assist Group" <techassist@xxxxxxxxxxxxx>
> > Sent: Wednesday, November 20, 2002 6:39 PM
> > Subject: [TechAssist] Sony KP53HS10 CRT Problem?
> >
> >
> > >
> > >
> > > Make : Sony
> > > Model : KP53HS10
> > > Problem : Video comes on with bright green picture with image &
retrace
> > then
> > > shuts off. Timer LED blinks in groups of 7 ( HV shutdown according to
my
> > > notes!)
> > >
> > > This HDTV is about 15 months old.....looks like the green CRT may be
at
> > > fault.
> > >
> > > Has this been a common problem on these newer Sony HDTV's?
> > >
> > > If the CRT's are at fault , we will have to refer to a ASC for
warranty
> > > repair.
> > >
> > >
> > >
> > >
> > > Jeff Stielau
> > > Shoreline Electronics Repair
> > > 125 Beech Tree Lane
> > > Westbrook, CT 06498
> > > 860-399-1861
> > > 860-664-3535 (fax)
> > > jstielau@xxxxxxxx
> > >
> > > "If you push something hard enough it will fall over."
> > > Fudd's First Law of Opposition - Sir Sidney Fudd
> > >
> > >
> > >
> > >
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