Question about Philips 55pfl3907/f7 55" Lcd 1080p Hdtv W/ Wifi Adapter 1450:1 Hdmi

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My philips 55 inch will turn on but the screen is black and no sound

Posted by Anonymous on

4 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 3 Answers

SOURCE: Philips 42PFL5432D-37 black screen

A local repair shop, recommended off ShopJimmy.com, repaired ours with the exact problem for less than $250 total. Inverters were bad. The parts were $50 each at Shop Jimmy so the shop dx'd the problem and repaired it for less than $250 total! Very happy.

Trick they showed us.... turn off lights in the room and shine a flashlight down the t.v. The picture can be seen which means it's not all the horrible problems you might think.

Posted on Dec 23, 2009

diodeic
  • 1622 Answers

SOURCE: WHEN I TURN ON MY

Hello,

Problem is in either power supply or the Y-Sustain board.

The Y-Sustain is a relatively large board out of which go connections to the side of the display; it's therefore closer to either the left or the right side of the display, has at least one rather large heat sink on it and fat power cables connecting it to the main power supply.

Often there are fuses on that board - one or more. Check those.

if they are blown you can try to replace them, but expect them to blow again - usually the whole board needs to be replaced.

I hope this will help in solving the problem.....

Posted on Jun 13, 2011

  • 302 Answers

SOURCE: philips 55 inch tv weirdness

If it is turning off by itself then your power supply might be going out. If it does not bother you too much right now I would wait until it gets worst. Depending on how much you use it it may not get worst in months.

You can get parts at www.interliquidparts.com

Posted on Dec 02, 2011

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Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts. http://electronicshelponline.blogspot.com/ In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary..

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Philips 55 inch tv weirdness


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You can get parts at www.interliquidparts.com

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Inside of your TV their is a fluid that keeps the tubes cool. Over the years this fluid will turn cloudy and cuase the screen to look dull, bright white, have halos, etc. You can get the fluid over the internet from various sources or your can get a complete kit including repair instructions from www.TvRepairKits.com.

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You can find a new OEM Philips replacement lenticular screen and Fresnal screen for a model # 55PP9363H17 from a major Philips distributor at the following links:

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