[TechAssist] Re: Hitachi 50UX22BA Video Unstable

  • From: Gary McCartney <number63@xxxxxxxxxxxxx>
  • To: techassist@xxxxxxxxxxxxx
  • Date: Thu, 07 Feb 2002 17:52:00 -0500

Jeff, there might be 4 electro. caps in the comb filter. I think the
story goes that 3 have to be changed but I just change all 4. I have
only done a couple of these.


Gary McCartney

McCartney Electronics
7134 Fife Rd, RR 7
Guelph Ontario Canada N1H 6J4
Fax: (519)821-1530
email: number63@xxxxxxxxxxxxx





Shoreline Electronics wrote:
> 
> Make : Hitachi
> Model : 50UX22BA  Projection TV
> Problem : Customer says the picture is rolling....he describes what sounds
> like a vertical roll, but without us seeing it ( tomorrow at his house !)
> We don't know for sure.  Unstable video we'll call it for now!
> 
> I seem to recall some caps in the comb filter but don't have specific
> details.
> 
> Can anyone refresh?
> 
> Any tips we should have in our pocket for the trip?
> 
> Jeff Stielau
> Shoreline Electronics Repair
> 125 Beech Tree Lane
> Westbrook, CT 06498
> 860-399-1861
> 860-664-3535 (fax)
> 
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