Question about Philips 37PF7320A 37 in. HD-Ready LCD Television

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I have a Phillips 32PFL5322D/37 tv that is about 2 1/2 years old. Recently the TV stopped working. All I see is 8 red blinking lights when I try to power-up. After reading multiple threads and suggestions I replaced the Power Supply Unit but still no change in the 8 red blinking lights. I have a power aux board coming in the mail and I plan to install. I am out of ideas here. Any other possibilities? It seems everyone is having the same problem with this TV. There must be a reason.

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6 Suggested Answers

6ya6ya
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Posted on Jan 02, 2017

  • 61 Answers

SOURCE: Phillips Plasma - Model #42PF7320A/37 - 3 flashing red lights

it sounds like you could have a signal board problem they are pretty expensive but there is a web site that sells refurbed parts

Posted on Nov 19, 2008

  • 98 Answers

SOURCE: TV won't power on, repeating doulbe red light blink

Question Television is not working, screen is black, blinking red led.
Answer Television is probably malfunctioning due to electrostatic discharge. Try resetting the television by unplugging it from the power outlet for 10 seconds.

  1. Make sure that the power cable on the display and the VGA cable with trailing audio cables are connected correctly (use the originally supplied VGA cable.) between 'MONITOR' of the TV and 'VGA1' of the display.
  2. Make sure that the display is switched on.

Posted on Jan 24, 2009

dsacco86
  • 1077 Answers

SOURCE: no picture or sound just six red blinking lights

Use your warranty in a hurry before it expires. Your TV when into protection mode to prevent further damage. Most TVs have a 1 year warranty. Good Luck.

Posted on Jan 24, 2009

CAYPIANAN
  • 227 Answers

SOURCE: Philips 42PF7320A/37 blinking red light

hello, amigo if the all the caps are godd then you have to replace the power supply board. don't try to fix it this is not an easy task. you are looking at almost $200.00 with tax an shipping. just go to google and type your tv model # and ask for the power supply board or just look for the part# on the board itself. good luck

Posted on Jul 29, 2009

SOURCE: I Have a Philips LCD TV model#30PF9946D/37.

Oh yeah, you can most certainly change the power supply by yourself.

It's easy to locate - just follow the power cable - and easy to replace.

Only make sure to let it discharge before you operate it. 10-15 minutes disconnected from power should do.

However, there's no guarantee that the problem is in the power board.

There is a very good chance it is, in fact, not there.

There's another board which commonly fails on many plasma TVs and the effect is exactly as you describe. It's called Y-Sustain board and you can tell which one it is by looking at the side of your TV and seeing which large board has manny plastic connections that enter the display on the side.

That board often has one or two fuses on it - I'd check those first.

Posted on Nov 03, 2009

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