manny Posted on Feb 26, 2012

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Tv suddenly turned off - ViewSonic N3235w 32" LCD TV

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Kolbrun Gunnarsdottir

ViewSonic Master 1,228 Answers
Posted on Feb 26, 2012

Kolbrun Gunnarsdottir

ViewSonic Master

Joined: Nov 21, 2009

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There are a number of things worth checking when the tv disappears.
Check the power control settings
Check if Auto sleep feature is activated in the Time settings. Refer to the to the "Sleep Timer"
If there is no signal while the tv is on, some tv will turn off automatically
after 15 minutes of inactivity.
Kolbrun

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Power on problem

1) test the outlet wall plug a desk lamp for to see if word, if does goto
1a) test the power cord
2) test the main switch for open or defective
3)go to the power supply see if the blown fuse replace or c.breaker reset.
4) if the problem persist, see for short in diode, transformer, filter, coil,rectifier.see the block diagram
God bless you