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The Interactive Center » Technicians Information & Member News » TV Email list Users All Welcome! TV Repair, Plasma, LCD, DLP. » Toshiba 37HLV66 shuts down
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tonystvrepair
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Toshiba 37HLV66 shuts down
« on: February 05, 2010, 01:00:57 PM »

Toshiba 37HLv66 chassis TAC0608 LCD shuts down every couple of hours then turns itself back in 30 seconds or less. Heat does not effect it. Any help would be appreciated.

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Jay's TV
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Re: Toshiba 37HLV66 shuts down
« Reply #1 on: February 05, 2010, 04:21:51 PM »

It is really shutting off or just losing signal? Huh I hate these type problems, will check for tips.
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Jay Knoll
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Re: Toshiba 37HLV66 shuts down
« Reply #2 on: February 05, 2010, 04:36:41 PM »

I would check for bad connections on the main board and connections/capacitors in the power supply.
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Jay Knoll
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Re: Toshiba 37HLV66 shuts down
« Reply #3 on: February 05, 2010, 04:40:33 PM »

The picture will freeze for 20 seconds then the power supply relay will click and the set shuts down.


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Re: Toshiba 37HLV66 shuts down
« Reply #4 on: February 05, 2010, 04:52:07 PM »

On all inputs? check all wiring connections also.
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Jay Knoll
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Re: Toshiba 37HLV66 shuts down
« Reply #5 on: February 08, 2010, 12:56:45 PM »

On a Toshiba, the fact that the picture freezes for about 20 seconds would suggest Seine board as primary suspect. (IMHO)
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