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

1 Answer

PT-.. NO POWER NO SOUND

My tv said the lamp needed to be replaced for awhile but i did not have the money then. Today i truned it on and nothing when i turn it on it blinks green for many many times no sound no picture... also it makes like a humming cracking noise,, i checked the lamp it looks like it has a lot of little glass crystals in it. but would the lamp cause no sound??? Please help

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  • bhandkb03 Apr 12, 2008

    the number is pt 61LCX65

  • Anonymous May 04, 2008

    tv wont urn on, i hear a click, but nothing happens, then a second later another click

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  • Panasonic Master
  • 8,617 Answers

Yes if the lamp doesnt light the set cant complete the boot sequence. replace the lamp and your set should be fine.

Posted on Apr 12, 2008

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1 Answer

Tv will not power on. Get 5 red lights on power button then 1 red light on lamp.


Sound like you have a bad lamp. If the lamp light is on then you will need to replace your lamp.

Jan 28, 2011 | Panasonic PT-50LC13 50" Rear Projection...

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The power will not turn on and the power LED is flashing red.


PT-50LD54 is an LCD rear projection TV with a consumable bulb that wears out normally after 2-5 years of use.

Most likely you need a bulb. That is first step in any troubleshooting for that tv. Check out Panasonic Gallery to identify lamp and replacement bulb.

Changing bulb involves removing the lamp assembly and replacing the bulb in the lamp assembly. Like doing a puzzle. Requires philips screwdriver, pliers and patience. Don't have jam on your fingers when you do it.

easyab

Apr 22, 2010 | Panasonic PT-50DL54 50" Rear Projection...

1 Answer

Panasonic PT-56WX33/red light blinks 3 times ovr-n-ovr


It's one of two things, a bad chipset, or bad lamp. 200-250 repair. Hope this helps

Jul 07, 2009 | Panasonic PT-56WX53 53" Rear Projection...

3 Answers

Panasonic PT50LC14 Power issue


We have a PT-50LC14. We replaced the lamp 6 months ago with a TY-LA1000 bulb we bought from a company online (not directly from Panasonic) and it worked for 6 months. Then the TV started turning off on it's own...sometimes it would not come back on for an hour or so. We called the lamp company and we luckily had 1 day left on our 6 month warranty!! They sent us a replacement bulb and the TV would never power on. It would try to power up, but the bulb would never ignite. The power light would flash and then the lamp light would flash every 5 seconds. I had a friend that has the same type of TV and she ordered her bulb directly from Panasonic. I borrowed her lamp and it powered right up. We then called the online company and they sent us yet another replacement bulb, and I tried it today and it works. It seems like these TVs are very particular about the type of bulb used. Next time, we will be ordering ours directly from Panasonic and just paying the extra $100. We have been without our big screen for 2 very long months! I had called a local tv repair shop, called Panasonic directly, and read through countless internet forums, and I thought we were going to have to replace the ballast or get a ballast repair kit and start messing with the circuit board.

May 22, 2009 | Panasonic PT-50LC14 50" Rear Projection...

2 Answers

How to reset the meter of lamp


You need to have your Panasonic remote.
1. Make sure the power cord is plugged into a properly grounded outlet and turn on the set with the power button on the projection unit or the remote control.

2. While holding down the (VOL -) key on the projection unit press the PIP or SPLIT key at the same time. Hold it for longer than 5 Seconds. The PIP or SPLIT key is model specific:

PIP for Models:
PT-50LC13/PT-60LC13/PT-50LCX63/
PT-60LCX63/PT-43LCX64/
PT-50LCX64/PT-60LCX64

SPLIT for Models:
PT-43LC14/PT-50LC14/PT-60LC14



3. When the unit resets the lamp timer it will display a screen on the TV indicating it was reset to zero. You press recall on the remote to exit.


You will find a PDF of the instructions at this site:
http://fixyourdlp.com/blog/wp-content/uploads/2007/09/panasonic-tyla1000-lamp-instructions.pdf



Aug 23, 2008 | Panasonic PT-50LC13 50" Rear Projection...

1 Answer

Panasonic TV


Good Day,christie511;
It sounds like the lamp is in need of replacement. You could call a service company to replace the lamp, but it is so easy to replace the lamp ones self. So, call Panasonic and order the lamp, they will send to your home with instructions.
Three screws and your home free!
Good Luck, Big Irish.

Jul 08, 2008 | Panasonic PT-45LC12 45" Rear Projection...

1 Answer

PT54DL50


There is a problem in your 3.3v main line and until corrected it will not power the lamp. This isn't usually an expensive repair but one that a shop will need to do since most of the work will be in trace testing voltage and signal using a scope.
For future information only here are the blink codes for this unit:

1 | Load Shortage
2 | Over Volage
3 | Fan Sos
4 | Main 3.3v
5 | Lamp Disable
6 | Gc3fm-Iic
7 | Gc3fs-Iic
8 | Gc3i-Iic
9 | Color Wheel Stop
Hope this helps!
Bill

Sep 13, 2007 | Panasonic PT-50DL54 50" Rear Projection...

2 Answers

Dead tv


Sounds like a power supply problem. I am sure that the pop is the fuse blown. If the fuse is blown, this means that there is a short somewhere. Rear projection TV are like LCD projectors. And all of them use Switch mode power supply. If you are lucky, there is a chance that a protection device (like a varistor) is sorted. This means that removing this, even without replacing will bring your TV to life, however... Most probably the power supply is defective.

May 22, 2007 | Panasonic PT-50LC14 50" Rear Projection...

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