[TechAssist] Re: Toshiba--50H81----pix turns green
- From: Ed Gaidies <teltek3@xxxxxxxxxxxx>
- To: techassist@xxxxxxxxxxxxx
- Date: Sat, 12 Nov 2005 07:51:03 -0500
Hyper board for this set lists at $239..so out of Warranty, it may
be something you would want to repair.
Sad to see the Electronic Industry has not found a better class of
capacitor, since these sets are only in Year 5.
I'm not complaining though..since it DOES keep us working.;-)
-Ed-
Tel-Tek Electronics
Ontario-Canada
teltek3@xxxxxxxxxxxx
teltek@xxxxxxxxx
"Learn from past mistakes.Or you are bound to repeat them"
On Nov 11, 2005, at 9:53 PM, Al Gutz wrote:
> This boad is usually an easy repair. Pull the board and replace all SM
> electro caps that read high esr.
>
> Al G
>
> Hugh @ Main TV wrote:
>
>> 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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