Question about Philips 47PFL7422D/37 Television

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47" Philips LCD TV will not stay on and show a picture.

I have a Philips 47pfl7422d/37 LCD television and we are not getting a picture. There is power running to the TV. I will plug in the power cord and the TV will automatically start and the blue power light turns out, but after 5 seconds you hear it power off and an orange/red light begins to blink. What should I do? Thanks.

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  • david glover
    david glover Oct 25, 2012

    I have a Philips 47pfl7422d/37 LCD it does everything like yours but no red ornge blinking light

  • david glover
    david glover Oct 25, 2012

    I have a Philips 47pfl7422d/37 LCD it does everything like yours but no red orange blinking light



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  • 187 Answers

Your mainboard needs to be replaced.

You can get one on ebay and replace it or get someone who can do that for you.

if you still have guarantee, it is covered, if not you will need to buy it.

Posted on May 27, 2009


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My Philips 47PFL7422D/37 sound keeps defaulting to Spanish. I know how to reset it with the remote, but it just defaults back immediately.

Hi the link below has a FREE user manual download in it but the question and answer should help you........CHEERS..

I have lost my personal settings. Why is this?
Your personal settings were probably reset after you had switched off your TV because it is still in the LOCATION SHOP mode. In this mode, all settings are fixed and will automatically apply each time the set is turned on.
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