[TV] Re: RCA DLP 50"

[Gaëtan B <techno57@xxxxxxxxxxx>]

Paul , sorry , I tought it was a plasma tv . had that trouble with a plasma once.
But I had that too in a few brands with this exact trouble .
It is caused by a bad contact on LVDS cable , disonnect and clean with alcool , and replace firmly.
Should clear your trouble.
It is definately a contact problem.
HTH
  

Gaëtan
ATV (aka: Techno Logik)
Terrebonne , Que. 


> From: techno57@xxxxxxxxxxx
> To: tv@xxxxxxxxxxxxxxx
> Subject: [TV] Re: RCA DLP 50"
> Date: Thu, 3 Jul 2008 14:19:43 -0400
> 
> 
> Paul , solarization on pic is caused by misfiring of the plasma cells .
> I had one Rca with that trouble once , and found a small potentiometer somewhere that helps clearing that problem , been a year so I don't remember the exact location , but it was on a very small board I think , around top middle.
> HTH
>   
> 
> Gaëtan
> ATV (aka: Techno Logik)
> Terrebonne , Que. 
> 
> 
> > From: pktv@xxxxxxxxx
> > To: tv@xxxxxxxxxxxxxxx
> > Subject: [TV] RCA DLP 50"
> > Date: Thu, 3 Jul 2008 11:27:47 -0500
> > 
> > 
> > Hi techs,
> > 
> >     RCA DLP, HD50LPW164YX1
> > 
> >     Problem is solarization, or at least that's what I call it.  It's the
> > paint by numbers look, with all the wrong colors.  All inputs are affected,
> > and the OSD is bad too.  Even when I pull up the service menu, the test
> > patterns and the OSD are still bad.
> > 
> >     The video out of the Monitor Out from the DM3 module is good.  Audio is
> > good too, btw.  I'm leaning toward the light engine since the test patterns
> > are bad too, but I can't confirm where they originate, in the engine or DM3.
> > 
> >     I have the training manual and field guide, which have some pretty good
> > info, especially about troubleshooting dead set condition, but I can't find
> > anything referencing this situation, or even how to narrow it down to the
> > DM3 or light engine.  That's really all I want to do, is narrow it down to
> > light engine or board (which one).
> > 
> >     If anyone can help I'd surely appreciate it, or a number to RCA tech
> > line.  The phone # I had on file is no good now.
> > 
> > Paul Kesterson, CET
> > Marshfield TV and Electronics
> > pktv@xxxxxxxxx 
> > 
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