[TechAssist] Re: RCA Model D52W17, Chassis ITC222 - Dead Set

  • From: Cruz M Reyes <reyes9159@xxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Sat, 10 Sep 2005 11:25:11 -0700 (PDT)

Gary do you have the schematic? or do you want it

--- Jim Myers <jr.myers@xxxxxxxxxxx> wrote:

> That is the correct part number per PartsFinder.
> Good luck with your 
> problem though, no idea on that.
> 
> The Old Master Technician
> ********************************
> Since 1972                     *
> Jim Myers                      *
> Telrad Electronics             *
> Fort Wayne Indiana             *
> ********************************
> 
> 
> Gary Pahls wrote:
> > The Service number for this unit is D52W17BYX1
> > When this set came in it would randomly turn
> itself on an off, ordered new small signal board,
> the set runs fine now but the geomety is way off. 
> Can't get it to fill the screen horizontally,
> vertical is close.  We went through the set up
> proceedures that came with the new panel but no
> results.  Tried swapping all 4 eprom IC's, no
> results, tried a second board, no results.  Can
> someone tell me if the part number 264120 is the
> right small signal panel for this set, and if so
> what are we missing.  It almost appears that this
> panel is for a 4X3 instead of a 16X9 set.  We have
> changed the parameters on the new board for
> widescreen.  When I switch the aspect ratio from 4X3
> to 16X9 I don't notice any significant change.  This
> is the first one of these I've seen so I am probably
> just missing something.
> > 
> > TIA
> > 
> > Gary Pahls
> > Beloit Entertainment Center
> > bec@xxxxxxxxx
> >
>
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