[TechAssist] Re: Toshiba--50H81----pix turns green
- From: "Phillip R. Hull" <phil245@xxxxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 11 Nov 2005 12:02:49 -0500
I still don't know your exact symptom but if I was working on it I might
Remove each CRT board one at a time and ground a long screw driver and hold
it by the CRT pin and see if you get a snap from one of the pins. It may
clear a interrmittent short.
Phillip R Hull
phil245@xxxxxxxxxxxxx
FAX 517--569-3075
Professional Technicians only
----- Original Message -----
From: "Hugh @ Main TV" <maintv2004@xxxxxxxxxxx>
To: <techassist@xxxxxxxxxxxxx>
Sent: Friday, November 11, 2005 11:53 AM
Subject: [TechAssist] Re: Toshiba--50H81----pix turns green
> Thanks for reply, how did you detemine that that hyper board was bad? It
> looks to be expensive!
>
>
> ----- Original Message -----
> From: "Tim Poole" <tdp13158@xxxxxxxxxxx>
> To: <techassist@xxxxxxxxxxxxx>
> Sent: Thursday, November 10, 2005 9:26 PM
> Subject: [TechAssist] Re: Toshiba--50H81----pix turns green
>
>
> >I had this same problem earlier this year. It was the scan board or Hyper
> > board. It is mounted just behind the jack panel. I replaced all crt
boards
> > and it worked for a few days then started again very randomly. I pulled
my
> > hair out until I finally replaced the hyper board.
> >
> > Tim Poole tdp13158@xxxxxxxxxxx & pooletim@xxxxxxxxxxx
> > DBA Precision TV Svc. & A-Mobile TV Shop
> > Fredericktown Ohio, 43019
> >
> > 419-756-3443
> > 740-694-8585
> > Fax 740-694-1032
> >
> >
> >
> > ----- Original Message -----
> > From: "Hugh @ Main TV" <maintv2004@xxxxxxxxxxx>
> > To: <techassist@xxxxxxxxxxxxx>
> > Sent: Thursday, November 10, 2005 2:56 PM
> > Subject: [TechAssist] Toshiba--50H81----pix turns green
> >
> >
> >> Toshiba 50H81 PTV turns green , pix goes away, does not shut down.
> >> Intermittent problem, tap on CRT does not cause or correct problem.
Can
> >> not cause or correct problem no matter what I tap on! Nothing on
> >> Toshiba web site or Winstips. Does not stay green long enough to test
> >> voltages, may run for days before problem
> >> comes back! Like to know if others have seen this?
> >> TIA
> >>
> >>
> >> Hugh Thornley
> >> Main TV
> >> 636 Main St.
> >> Longmont, Co. 80501
> >> 303-776-6955 tel
> >> 303-776-0792 fax
>
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