[TechAssist] Re: Sony Mod: KP48S75 convergence problem

  • From: "Mike Jensen" <soundpromikej@xxxxxxxxxxx>
  • To: <techassist@xxxxxxxxxxxxx>
  • Date: Wed, 1 Oct 2003 10:49:12 -0600

I've uploaded the service manual to the members area. This chassis uses the
flash focus feature to do "automatic" convergence, however the convergence
must be set properly in the service mode for this to work properly-procedure
is in the manual.
Mike Jensen
Sound Pro
Rapid City, SD
Fax: 605-348-2252

----- Original Message ----- 
From: "walter wood" <wwood_38478@xxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, September 30, 2003 1:17 PM
Subject: [TechAssist] Re: Sony Mod: KP48S75 convergence problem


> Is the green centered?
> Could you use the centering rings to "fix" it?
> Is it possable that the rings have been moved?
> Are the red and blue centered?
> If it's out the same all over, it sounds like a
> mechanical adjustment rather than an electrical
> one.
> Not saying that the eeprom couldn't cause it. I
> don't know.
> But mechanical centering would be a easy fix.
> Walter
> --- ben daniels <benstv74820@xxxxxxxxx> wrote:
> > This unit I am not sure of. The blue and red
> > convergence are lined up but are out about 1/2"
> > horzi
> > from green same all over the screen. Thinking
> > eprom
> > may be corrupt?? Need the code to enter or a
> > solution.
> > I have no s/m. Ben
> >
> > =====
> > Randy Daniels
> > Ben's TV Repair
> > 1703 No. Brdwy.
> > Ada, Okla. 74820
> >
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> Walter Wood
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