Question about ViewSonic N3251w 32 in. LCD HDTV

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Viewsonic Problem I'm having a HUGE problem with my Viewsonic. See the thing is that when i turn on my tv, a few minutes later it turns off again on its own. I thought it was the sleep timer but it was off. Can you please help me?

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Check the power board, capacitors seem to be possibly faulty on this model. TV will need to be taken apart.

Posted on Nov 21, 2008

  • Rigo Sep 18, 2013

    I've taken mine apart with no visible signs... :(

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Posted on Jan 02, 2017

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My Viewsonic N3752w is not working. First it would not turn off - all of the buttons on the TV, including the power button, would just bring up the start menu. I unplugged the TV, and now it will not...


Leave it unplugged for 10 minutes (normally 1-2 minutes to clear the memory). Try turning it on again via the TV. Can you also turn it on via the remote?


If this helped, please mark this as helped.

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Model PJ556D will run for a few minutes and then shuts off. Once it cools down it will start back up, but shuts off again a few minutes later.


Hello, Greg.

The most common reasons are the temperature is too high or the ventilation holes are blocked.

Unplug the AC power cord, wait 5 or 10 minutes then turn back on.

There could be dust or the air filter needs to be changed.

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Hope this helps.


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1 Answer

Just replaced lamp a week ago and tv worked fine


2 things will cause this Lamp is defective, or Fan to lamp quits running this will shut TV OFF, if the fan quits running while Lamp is on it is design to shut Lamp Off to prevent Damage to Lamp IF Fans are ok It will be the Ballast board It is what turns Lamp on.Look on E-Bay for Ballast board if it turns out thats what you need or call Encompasss Electronics 1-800-638-3328

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ViewSonic N3250w


The defective power supply module will cause the following symptoms:
No Display and no Sound, Then Power indicate light changes from Green to Red.
Turns OFF by itself.
Needs to be unplug to make it work.
Works for a few minutes then turns OFF.
I repair these power supplies, if you need further assistance jah2mil@hotmail.com

Aug 22, 2009 | ViewSonic N3250W Television

1 Answer

My viewsonic pj400 projector switches itself off


hello

i have the same problem, a clear image, the the projector shuts down, turn the fan on, and "lamp" blinks.

i returned my projector to viewsonic service center, they told me to change the lamp.

the problem is that a lamp is very expensive!

HudgeFR

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1 Answer

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You need to get this tv service asap.i beleive that the problem is in the inverter board or yb board.


good luck

caypianan@yahoo.com

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1 Answer

T.V. TURNING OFF AFTER ABOUT 5 MINUTES.


Go to Samsung.com for solution. There is a switch that just needs to be repositioned behind access door on rear. Fixed my HL-S5086W ok.

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3 Answers

Viewsonic N3000w LCD TV randomly shuts off...


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