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

1 Answer

Tv powers off after 1sec being on?

Any help you can provide would be greatly appreciated. The TV will immediately turn off after turning on for 1 second. They picture is fine for the 1 second its on - is this a BIG problem?

Posted by on

  • nanruss17 Jul 19, 2008

    yes it does flash - 3 times


  • slangal Aug 09, 2008

    I am having a similar problem. The set shut down, no audible sound or odor upon failure. Pressing the power button did nothing. I unplugged and plugged the unit back in and only after doing this did the power indicator come on when I pressed the power button - no sound - no picture and the power light would go out after a second or two. Seems to be a protective shut down.

    Any ideas??


1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 20 achievements.


    An expert that got 10 achievements.


    An expert that got 5 achievements.

  • Panasonic Master
  • 8,617 Answers

Does the led flash when you try to press power after it shuts down, or when it shuts down? If so how many times does it flash?

Posted on Jul 19, 2008

  • Sonny Berry
    Sonny Berry Jul 19, 2008

    thats the error code for the convergence ICs you will need to replace both convergence ICs they are both STK392-110 you can getreplacement ICs at the following link with free instalation instructions with pictures. Here is the link.


Add Your Answer

Uploading: 0%


Complete. Click "Add" to insert your video. Add



Related Questions:

3 Answers

Tv won't turn on....

There could be few reasons that tv does not power On.
Power supply board got fried, deflection section got bad if its rear projection tv and if its dlp tv, lamp could be dead etc.
Model number and brand of your tv will show us what kind of tv is that to provide you some helpful info about problem.

Jun 13, 2010 | Projection Televisions

2 Answers

Tv turns on and off 3 times before picture appears

Ballast Board its what turns Lamp on Call Encompass or visit their website. 1-800-638-3328

Dec 14, 2009 | Toshiba 56HMX195 52" HDTV DLP Projection...

3 Answers

TV Does not Turn on

it sounds like the power transformer maybe out on the supplies power to the whole set and it sounds like it only getting partial power.

Jan 17, 2009 | Panasonic PT-52LCX66 Projection Television

2 Answers

Need Help big screen turns on thens goes off

a tv has two components, firstly a power supply produces high voltage to trigger a line transformer, in turn a transformer produces smaller voltages. firstly check if the ht is constantly been produced from a supply, if this is there than go to a line transformer, and check voltages at the output.

Sep 10, 2008 | Panasonic PT-61HX40 61" Rear Projection...

1 Answer

TV wont turn on

Six blinks - No Horizontal (H STOP), no raster, goes to the blinking self-diagnosis function immediately. Check C515 & 516 and the jungle IC, IC206

Aug 20, 2008 | Sony KP-41T65 41" Rear Projection...

1 Answer

Tv won't power on

I trashed the set and bought a new one.

Jul 02, 2008 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

Hdtv-dlp has no sound or picture

This sounds like an o-so familar problem. It sounds like the Switching IC or the MICOM has failed

Nov 10, 2006 | Samsung HLN467W 46" Rear Projection HDTV

Not finding what you are looking for?
Panasonic PT-47WX49 47" Rear Projection Television Logo

Related Topics:

60 people viewed this question

Ask a Question

Usually answered in minutes!

Top Panasonic Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

Josh Whitehead
Josh Whitehead

Level 3 Expert

1146 Answers

The Knight
The Knight

Level 3 Expert

68323 Answers

Are you a Panasonic Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides