Question about Panasonic PT-47WX53 47" Rear Projection HDTV

2 Answers

Panasonic PT-47WX53 read projection tv does not turn on at all and no blink codes. Push power button and nothing happens?

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  • gods_love83 Dec 10, 2009

    Where can i find a power board, and how much is one, thank you.

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2 Answers

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  • Panasonic Master
  • 14,553 Answers

If it is something like the PT47WX53G have you checked C509?

In most of these sets it is a 200v rated cap that commonly fails;if it is open the set will come on and not have a picture and or may be missing sound.

Some of these sets when this happens---after 5 or 6 minutes you will see a faint band of noise from top to bottom towards the right side of the screen.

If the cap had actually shorted the set would shut down instantly with a 5 blink code---if you find your set has it (located a few inches forward of Q551---the horizontal output transistor. It is brown in color---look at it closely for any cracks in the brown exterior of the cap. Sometimes if it opens fast there will be no crack and you have to remove and test it with a cap checker.

If you have the schematic it will tell you if your set has the part. It should be a .047 at 200 volts.

let me know what you find and if I can help you I will. I have seen about two dozen of these sets with this problem---if the cap has a fracture or crack it is gone--if it looks ok it still may be open.
SD TECH

Posted on Dec 14, 2009

  • SD Tech
    SD Tech Dec 14, 2009

    You are going to find a TNP number on the top edge of that board but do not waste your time--these boards have not been available new from Panasonic for a few years---see if the cap in yours is bad first; a 4 dollar part versus a board over 100 used etc makes real sense.

    SD TECH

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  • Panasonic Master
  • 8,457 Answers

Ur power board it dead must replaced.

Posted on Dec 10, 2009

  • Chi Chu Dec 10, 2009

    Tries these website Shopjimmy.com or Ebay.com.

  • Chi Chu Dec 28, 2009

    Tries Shopjimmy.com or Ebay.com.Refurbish $120.

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