[TechAssist] Re: Toshiba--50H81----pix turns green
- From: "Tim Poole" <tdp13158@xxxxxxxxxxx>
- To: <techassist@xxxxxxxxxxxxx>
- Date: Fri, 11 Nov 2005 17:20:07 -0500
I replaced the signal board and crt boards due to customer claiming surge
damage( insurance claim). It worked for several weeks then same symptom,
green washed out picture. I never got a good response to the symptom on this
forum but just comments about how the hyper board was a problem. To answer
your question, it was by substitution only because it would start working
for a few days after something was done. Hope this helps you save time
because it was never something I could track down due to the intermittent
nature of the problem.
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: 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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>>
>>
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