Question about Samsung HLP4663W 46" Rear Projection HDTV

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My TV is automatically turning off. I first thought it was getting a signal from a remote, but that's not the case. It turns off then is in a type of sleep mode for about 10 seconds with a red light indicating "standby / Temp" staying on and the green light indicating "lamp" stays on also.

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It sounds like you are having a problem with a cooling fan.

Posted on Mar 16, 2011

  • stu0183 Mar 16, 2011

    Take the access cover off the back of the TV. Once removed, you'll see a blue switch at the bottom. Work that back and forth 6 or 7 times. Remove square cooling vent and make sure it's clean. This is a black square vent that just snaps out to the right of the switch. It's about 3 inches square, can't miss it. Put the vent back in place and replace outside cover making sure the screw holding the cover is tight. That's it. Your TV will not turn off anymore.

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Posted on Jan 02, 2017

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Skyassoc

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