Question about Panasonic PT-47WX49 47" Rear Projection Television

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Panasonic PT47-wx49 My 47in panasonic tv will play for about 45 min or so then powers itself off,the only way to get it back on is to unplug it.I have talked to a repair person and he said to hit it on the sides to wake up the sleeping componets,and that the problem is in componet marked Q406 and one of the leads needs resoldered.Has anyone herd of this,and help me find it.

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Re: Panasonic PT47-wx49

Well sound like the reair tec. is right but don't just look for that area scan and resolder the whole board for open cold solder joints

Posted on Feb 17, 2008

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Panasonic pt52lcx15 TV. Recently, after approximately 5 min. The TV turns off. Is this some sort of power supply issue? Or, something else?

Try this.

Unplug the tv. take off the back panel. vacuum or blow out the dust with a can of compressed air (@ $3 at Staples). A lot of the projection tvs had a thermal sensor which would turn the tv off if it got to hot.

That is also a good time to clean the lenses. Be careful not to move them out of alignment. My tv worked like new after I did those things.

Jun 10, 2015 | Panasonic Projection Televisions

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Replaced projection lamp in panasonic multi media projection television and reset timer t_v played for a day or so then cut it off now power will not come back on green light is blinking on power

Make sure the Lamp door is tight. Unplug the TV, and remove the lamp and then reinstall the lamp making sure the door is tight. Then plug the TV in and try again. If it does not work, please post the model # of the TV.

Jun 03, 2015 | Panasonic Projection Televisions

1 Answer

Green light flashes several times. Then TV turn off.

look for 1 of 2 lights in front of the tv. after the tv shuts down completley mine would turn back on for another 30-45 min after a good cleaning it will stay off and give a "power light" not Lamp light 2 flashes. I'm waiting on some help myself. But if it's the lamp light you'll need to replace the lamp....approximitly $600 from what i've read so far.

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Hi, my Panasonic PT47WX49E rear projection tv suddenly shut itself off. It won't turn back on at all unless I unplug it and plug it back in. However, when I do that, the power light comes on but nothing...

Either give me a yahoo or note if light on front of set blinks--count the blinks if it does.

most common is 3 blinks, pause 3 or 5 blinks etc.

Let me know if I can assist you.


Sep 14, 2010 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

Pt47 red can not be sync and show curv on screen

Ur convergence it dead.Must know how solders?Tries these websites for the convergence kit.Tv repair,

Jan 03, 2010 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

Big black square

this is pip,,,if you can noy find botton on menu...unplug 5 min....return pkug to wall socket push and hold power botton for 5 seconds....this should fix it!

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Sounds like you need a new power supply board

Nov 26, 2007 | Panasonic PT-47WX49 47" Rear Projection...

1 Answer

TV turns on for about 10-15 min then turns off

Sounds like a tuner section problem. When you are playing a DVD. You are only using the audio video circuit of the TV. Something like a monitor. But when you go back to TV mode... You are now in the tv tuner circuit. And your problem lays there. I had a mouse **** on my tuner section of my tv and it caused the same problem. Yes mice do ****...

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