[TechAssist] Re: Hitachi 57SWX20B Dark Video : Intermittent
- From: "Jeff Farnsworth" <jlfonz@xxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Tue, 11 Jan 2005 22:05:14 -0600
Quite a few different ones. Just slide the crt mods on and off and if it
works good--thats it.
TV Doctor
Avalon, Wi
----- Original Message -----
From: "Shoreline Electronics" <jstielau@xxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Tuesday, January 11, 2005 9:29 PM
Subject: [TechAssist] Re: Hitachi 57SWX20B Dark Video : Intermittent
> Same chassis and model was it?
>
> ==========================
> Jeff Stielau
> Shoreline Electronics Repair
> 344 East Main Street
> Clinton,CT 06413
> 860-399-1861
> 860-664-3535 (fax)
> jstielau@xxxxxxxx
> ========================
>
> ----- Original Message -----
> From: "Jeff Farnsworth" <jlfonz@xxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Tuesday, January 11, 2005 5:52 PM
> Subject: [TechAssist] Re: Hitachi 57SWX20B Dark Video : Intermittent
>
>
> > Just got back from doing one. You'll find that by removing and
replacing
> > the crt modules the set may work properly---and it may work properly for
> > months. Apparently some crts (primarily Hitachi) had some sort of
coating
> > on the crt pins that causes leakage. I used jewelry silver cleaner
today
> > as
> > another tech had tried this one 3 previous times. Applied it with a
tooth
> > brush then micro washed (alcohol) the cleaner away then air blew it dry.
> > Gotta make its good and dry.
> >
> > TV Doctor
> > Avalon, Wi
> >
> >
> > ----- Original Message -----
> > From: "Shoreline Electronics" <jstielau@xxxxxxxx>
> > To: "Tech Assist" <techassist@xxxxxxxxxxxxx>
> > Sent: Tuesday, January 11, 2005 11:34 AM
> > Subject: [TechAssist] Hitachi 57SWX20B Dark Video : Intermittent
> >
> >
> >> Make : Hitachi
> >> Model : 57SWX20B
> >> Chassis : DP-27
> >> Problem : Video Goes Dark Intermittently : Affects Picture & OSD
> >>
> >> I witnessed this occurring at the customers house. Basically looked
like
> >> the brightness was way too low. OSD was affected also.
> >>
> >> Pulled the lightbox and of course at the shop is now playing OK.
> >>
> >> The customer had a different shop look at this one a couple weeks
> >> ago.....they took the entire set and returned it and all was OK for a
few
> >> days. Then it went dark again. As I mentioned before , It was
failing
> >> when we picked up the lightbox.
> >>
> >> Does not seem vibration sensitive. Will let it play for a few days
and
> > see
> >> if it fails.
> >>
> >> Anyone had problems with this newer HD chassis that are similar to
ours?
> >>
> >>
> >> =================================
> >> Jeff Stielau
> >> Shoreline Electronics Repair
> >> 344 East Main Street
> >> Clinton,CT 06413
> >> (860)399-1861
> >> (860)664-3535 FAX
> >> jstielau@xxxxxxxx
> >> =================================
> >>
> >>
>
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