Question about ViewSonic VPW450HD 42 in. HD-Ready Plasma Television

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Macwynn tv blacking out

Keeps going blank like its over heating, even if we put a fan on it to cool. comes back on for a few then blacks out. please help

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Cleaning inside the cabinet. (and there wasn't a lot of dust). and clean connections.

Posted on Oct 10, 2010

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Posted on Jan 02, 2017

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I had my camera in my purse and when i took it out and turn it on. my camera turns on white screen but with a black liquid spot on it. is it fixable? please help my camera is brand new.


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If so and it was in heat then the LCD screen has super heated, it might come back after a few hours to cool. There is operating temperature ranges listed in the manual extreme heat and cold will just kill most digital point and shoot type cameras, sometimes they come back sometimes not.

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Outside ac unit operates but no blower. Fan "on" does not operate from thermostat. However "heat" works fine furnace and blower. ???


Go to furnace and shut off power, remove blower door compartment. Inside you will find a control board where thermostat wires are connected. Should look something like this:

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It sounds like you have a bad motor speed. So try this:

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Note: The reason why you put the blower door back on is because it
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1 Answer

TV cuts itself off


It may be overheating. Check the temperature with your hand by placing it over the fans/slots to feel for any excessive heat. If it won't turn back on until it cools, then it's a heat issue. You could help that out by using fans to circulate the air around the unit, trying to keep it cool by moving the hot air released from it and pulling in cooler air. Other than that, there may be a short somewhere, or maybe even a broken fan.

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1996 toyota hiace disel engine. it overheating I inspected the hoses, radiator,water pump, to see if any water coming out but non, expect the recovery bottle outlet hose, water comeing out of it. it run...


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1 Answer

My tv turns on properly but after a few minutes it goes blank


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2002 pt cruiser overheating was told i need a new raditor and thermostat for 1 grand sounds fishy


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Black rectangle block will not go away on pc monitor[top right]


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HELP OTHERS LG32LC7D FLAT PANEL TV


MOST LG PROBLEMS HAVE NOTHING TO DO WITH THE INVERTER BOARD AND THE INVERTER BOARD WILL NOT CAUSE THE PICTURE T FREEZE. THE 2 MOST COMMON PROBLEMS ARE THE POWER SUPPLY BOARD ( DEFECTIVE CAPACITORS) AND THE MAIN TOTAL ASSY. THE DESCRIBED PROBLEM ABOVE OF PUTTING A FAN ON THE UNIT IS A TEMPORARY FIX. REPLACE THE MAIN TOTAL ASSY.

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