[TechAssist] Re: Sony KP-41T65, fuzzy green gun after replacing.

  • From: "Jeff Farnsworth" <jlfonz@xxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Sun, 30 Jan 2005 10:30:51 -0600

Another thing just crossed my mind.  I've had a couple of focus blocks that
had to be replaced after replacing the crt's.  Pretty much same symptom.

TV Doctor
Avalon, Wi

----- Original Message -----
From: <damon101@xxxxxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Sunday, January 30, 2005 6:10 AM
Subject: [TechAssist] Re: Sony KP-41T65, fuzzy green gun after replacing.


> Hey there's another thing a Sony tech informed me of.....those lenses are
to
> be positioned exactly the same way as Sony positioned them.....is that
wing
> nut on the lens at 4 to 8 o'clock from the back position??? Or is it 10 to
2
> o'clock? (pointed towards the screen?)
> They should point at 4 o'clock MOST of the time...a few exceptions for 8
> o'clock, but not many.....I've had one or two exceptions out of a 100.
> Also, just under the yokes you have the magnet assy that makes the
electron
> beam round or oval....did you properly position that? (unlikely cause, but
> it can add up if other things are out of whack).
>
> When I do anybody's TV....RCA or Sony etc....I mark and make sure that
> Crt/Lens assy goes back exactly  the same way it came out.
>
> Damon Brunger
> Telrad Electronics
> Fort Wayne IN
> ----- Original Message -----
> From: "Kevin" <kevintv@xxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Saturday, January 29, 2005 11:33 PM
> Subject: [TechAssist] Re: Sony KP-41T65, fuzzy green gun after replacing.
>
>
> > I never thought of that.  If I go back, I will try that.
> >
> > Kevin Wilks
> > Kevin's TV & Video Repair
> > Penticton BC Canada
> > kevintv@xxxxxxx
> >
> >
> > -----Original Message-----
> > From: techassist-bounce@xxxxxxxxxxxxx
> > [mailto:techassist-bounce@xxxxxxxxxxxxx] On Behalf Of Jeff Farnsworth
> > Sent: Saturday, January 29, 2005 8:27 PM
> > To: techassist@xxxxxxxxxxxxx
> > Subject: [TechAssist] Re: Sony KP-41T65, fuzzy green gun after
> > replacing.
> >
> > You try to adjust the lenses it self?  Usaully dont need much
> > adjusting---but may be the problem
> >
> > TV Doctor
> > Avalon, Wi
> >
> > ----- Original Message -----
> > From: "Kevin" <kevintv@xxxxxxx>
> > To: "TECH-ASSIST" <techassist@xxxxxxxxxxxxx>
> > Sent: Saturday, January 29, 2005 10:21 PM
> > Subject: [TechAssist] Sony KP-41T65, fuzzy green gun after replacing.
> >
> >
> > > I just replaced the green gun in a Sony KP-41T65 and it was not as
> > sharp
> > > as the red and blue guns no matter how I adjusted the focus.  Did I do
> > > something wrong, or is the new tube itself at fault?  The picture is
> > > still good after converging, but the blue and red are twice as sharp
> > as
> > > the green.  Thanks.
> > >
> > > Kevin Wilks
> > > Kevin's TV & Video Repair
> > > Penticton BC Canada
> > > kevintv@xxxxxxx
> > >
> > >
> > >
> > >
> > >
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