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MY 52 INCH hgtv WILL NOT TURN ON - Televison & Video

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  • bbcink2 Sep 07, 2009

    My 52 IN HDTV will not turn on.

  • bbcink2 Sep 07, 2009

    My 52 IN HDTV will not turn on.

  • bbcink2 Sep 07, 2009

    What is a bad filtering capacitor?

  • bbcink2 Sep 07, 2009

    I turned it off and I was not able to turn it back on.

  • bbcink2 Sep 07, 2009

    I turned it off before I went to church. There was no storm. When I came home it would not turn on again.

  • bbcink2 Sep 07, 2009

    There was no storm. I just turned it offf and it never turned back on.

  • bbcink2 Sep 07, 2009

    My RCA HDTV will not turn on. I turned it off and when I went to turn it back on it would not turn on. There were no storms.

  • bbcink2 Sep 07, 2009

    How much does a power board cost?

  • bbcink2 Sep 07, 2009

    How much does a new power board cost? Pleasae respond

  • bbcink2 Sep 07, 2009

    It is an RCA 52 inch HDTV Model D52W20.

  • bbcink2 Sep 07, 2009

    The TV that needs the price of the power board is an RCA 52 in. HDTV. Model Number D52W20.

    Thank you

×

3 Answers

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  • Master
  • 19,396 Answers

Hi,

Get a reliable extension cable , ensure the cable is fine , better getting a new one if you are not sure.
Use the extension to test the TV on a different main socket.

If it does not work, if you are in UK check the fuse located in the power cord plug, replace it.

Try also leaving the set unplugged for a couple of hours.

If still no luck, then there are two possible situations.

1 TV stays in standby and does not start. led may be steady or blinking.
That means that tv is on protect mode because an internal fault is detected. There are many possible faults that can cause Protect mode. When this happens parts must be tested following a determined order.Faulty part must be replaced.

TV is completely off, no power at all.
The Power board inside the TV has blown and must be replaced.

In both the two last situations you will have to call manufacturer, ringing the number listed on the owners manual, usually on the last or on the first pages.
Electronic faults may occurr because of factory defects, ambiental factors, voltage variations, or sometimes without apparent reason.

Try first doing the troubleshooting suggested at start.

Do not forget to leave feedback later.

Thanks.

G.




Posted on Sep 07, 2009

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  • Master
  • 4,090 Answers

Well thats not much to go on us it?

This begs more information.. like how long has it been like this, what happened to get it like this was it on and then just went off or was it turned off and then never came back on, was there a storm and it got hit by lightning.

I am all out of guessing gas in the crystal ball, please provcide more information so I can begin to help you

Posted on Sep 07, 2009

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  • Contributor
  • 430 Answers

This is a crt rear projection tv. I've fix many of these. Many times it's a power supply problem (low and high voltage), and other times it may be a horizontal or vertical deflection problem.
To get an idea you can try to turn it on and after it fails you can press the [input] and [menu] buttons on the front of the tv together for over 5 seconds and count the blink code and compare it to these. the code will blink the 10's then pause followed by the 1's position. This will repeat 5 times. one blink followed by two will mean 12 and no trouble is detected.
12: no fault detected
21: x-ray detect (too much high voltage)
22: short on low voltage power supply
23: loss of horizontal deflection
24: loss of vertical deflection (usually a bad connection on the yokes)
Thank you Sir, and my Regards, Nandini.

Posted on Sep 07, 2009

  • Nandini Dhar
    Nandini Dhar Sep 07, 2009

    Sir, reviewed my advice.

  • Nandini Dhar
    Nandini Dhar Sep 07, 2009

    This is a result of bad filtering capacitors.

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