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

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Tv wont turn on

Panasonic big screen hdtv wont turn on, I unplug it and plug it up again the light comes on for like 3 seconds then goes off

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  • slynki Oct 27, 2008

    I have the same issue.

  • wegner492 Oct 28, 2008

    Set was working fine at noon and at 3:00 PM it would not power up. I unpluged it and it came on for a few seconds and then turned off. Lite flashes 3 times

    Dave

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  • Master
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Your power supply is bad and needs replaced

Posted on Oct 26, 2008

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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.

SD TECH

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

1 Answer

I have a Panasonic pt-52lcx65-k. I thought the lamp was gone so i replaced it. Now the tv wont come on at all. Just a orange light flashing. I tried to reset it by holding the volume button and the pip...


Howdy,
Doble check your Lamp Installation, making sure that the Lamp Cover is properly secured. Reset TV by unplugging TV from the wall for 3-4 minutes then plug back in, then turn TV on.

To reset your Panasonic Lamp Time:
ø Press and hold these buttons for (at least) 5 seconds:
ø Volume Down button (on TV Panel).
ø AND ACTION Button (on remote).

As the remote gets older the ACTION button may not respond unless you press the button dead center and not at an angle.

Thanks for using FIXYA, BIG IRISH.

Dec 19, 2009 | Panasonic PT-52LCX65 44" HDTV

2 Answers

Tv wont come on and a red light is blinking. I have a Sony Wide screen projection TV model kp-46wt520


Can you unplug the TV for about 15 seconds, and then plug back in and watch the stand-by light. Tell me how many time the stand-by light blinks in regular intervals. If it doesn't blink at all, you need to change a fuse on the g-board. Once this is done run back through the stand-by blink light process, and more troubleshooting can be done if problem isn't already solved. If the stand-by light just keeps blinking with a count over ten just tell me, and I'll look for other possibilities.

Oct 25, 2009 | Sony KP-46WT520 46" Rear Projection...

2 Answers

RCA BIG SCREEN TV WONT TURN ON HELP !!!!!!!!!!!!


Try unplugging it for about 30-60 seconds, then plug it back in and before you turn it on, make sure there is a good video source going to the TV either from Satellite/Cable or a DVD player or something.

If this doesn't work, try unplugging it a bit longer and then plug it back in and try again. If it still does not work, you may have to take it in and get it serviced.

Usually when devices power themselves off like that, there's something wrong...

I hope this helps :) Good luck!

Best Regards,

James

Jul 21, 2009 | RCA L46WD250 46 in. LCD HDTV

3 Answers

Panasonic pt47wx52cf tv shut off and wont turn


Please count red light flashes and let me know. There would be long pause between flashes so count pause to pause. It is an error code of TV problem.

May 18, 2009 | Panasonic Televison & Video

1 Answer

I have a Pt-56hx41pf Panasonic and when I turn it on it trips off with a red light next to the led power button flashing. When I turn it on again it wont come on. If I unplug it the tv would come on to...


CK your hori output ,& blue capacitor 1200pf 2000v see if it is burt if these are OK Then Replace Both of your STKsThey are your convergence ICs but they also cao affect power.They are big black chips with STK on them IF they are 392-110s upgrade to 180s- if they are 020s use 040s if 560or 570 use that number for part to replace there is no upgrade and big differents in 560s-570s.If you need anymore help let me know. Resolder all poor connections you find.

Dec 23, 2008 | Panasonic PT-51HX41 51" Rear Projection...

1 Answer

LC-32SB24U LCD HDTV... Brand new, just out of box. Turn on, goes to language menu for about 1 second max,too fast to adjust, then screen goes black and little green led power light starts to blink. And...


Good Day, texxastam;

Do this:

1. UNPLUG TV
2. HOLD IN VOLUME DOWN &INPUT buttons on TV
3. Plug in the TV. (the TV will turn itself on).
4. A blue "K" should now be showing on the TV screen, release the buttons.
5. Press and release the VOLUME DOWN & CHANNEL DOWN buttons simultaneously on the TV. (A blue service menu will appear on the screen).
6. Using the remote, press the DOWN SELECT button once. (The highlighted line should read INDUSTRY INT (+CAUSE) OFF
7. Using the remote, press VOLUME UP once (OFF changes to ON).
8. Press ENTER. After a few seconds the screen turns green and shows - Industry INIT success - at the top of the screen.
9. Unplug the AC cord for 10 seconds then plug back in.

Good Luck, big IRISH.

PS; I did not make this up... it's from SHARP> again good luck...you may have to do this several times....too...get the timming down.

Aug 07, 2008 | Sharp Televison & Video

1 Answer

Will not turn on blue light comes on but then goes off and red lamp light stays on


Good Day, ebfmays;
Check the lamp and (reboot) reset the TV by unplugging A?C cord from source wait 3 to 4 minutes then plug cord back in.
Good luck, big IRISH.

Aug 05, 2008 | Hitachi 50V500 50 in. HD-Ready LCD...

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