Question about Philips 47PFL7432D/37 TV

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47pfl7432d/37 red light flashing in the same place where the light that shows that the tv has power. TV will not power back on. What is the cause of this?

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

thekleppinge
  • 5 Answers

SOURCE: My magnavox 37mf321d 37 LCD tv

This is a bad power supply and an easy fix. Their are several electrolytic capacitors on the power supply. If one is bad it will have a bulge on the top. Mine had a bad 2200uF and a bad 1200uF capacitor. About $7 worth of parts at Radio Shack. Radio Shack had the 2200uF but it was axial leads instead of radial. (leads come out of each end instead of one end) but It will still fit. They only had a 1000uf capacitor so I combined that with a 220uF capacitor and wired them in parallel. Make sure you put them in with the correct polarity.

Posted on Dec 06, 2008

  • 1 Answer

SOURCE: Philips 30PF9946 D/37

You have sound but no picture. Green power light is on and NOT flashing. You get a screen flash or flicker on power-up or even a minute of screen before going all black. It is your inverter board. Common problem on LCDs (maybe more so on Phillips?). They are easy to replace (unplug-plug) and are available on the net.

Veritas

Posted on Dec 09, 2008

kazzandra
  • 16 Answers

SOURCE: Philips 42'' Plasma TV 42PF7320A/37 red led error codes

3 flashes indicates that there is a problem in the power supply circuit. Being that you have experience with this, you might be able to fix it.

Posted on Apr 04, 2009

Xeuvious
  • 100 Answers

SOURCE: tv turns off and I get a red flashing light on

After looking through the user manual I could not find any error codes to diagnose your problem. I suggest calling Phillips Customer Support at 1-888-PHILLIPS.

Posted on Sep 30, 2009

raklein62
  • 360 Answers

SOURCE: red light flashing 7 times on Phillips 42PF9431D/37 HDTV

No, I don't think you have a lemon, you have a great TV. It is just to complex for you to fix yourself. I think you have a ADC that went bad and needs to be checked out. You need to have a service adjustment done by your Service Tech. You just can't fix the ADC without clearing the buffers, and all the other procedures needed to fix this TV. I think your TV repair persons are probably just going over the complex procedures to fix your TV. This TV is real special, complex but, simple too. It has some 5 digit error code buffer procedures, I have never seen on any other sets. I do think you will need one sharp Philips Service Tech, and maybe Philips can help you with that if they haven't already. If you are not getting response from your Service Tech, I'd call Philips or a certified representative and have them get you one now. You shouldn't have to wait because, the local service techs haven't done their homework, or can't do the work.

Click here for a Philips service site, if needed.


Posted on Oct 25, 2009

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1 Answer

Philip's tv 47PFL7432D/37 cycling


Power supply, check for back caps, remove backing and check for bad bugling caps, if you know how to solder then its might be a fun project to do, if not time for a repairman call or take it to a shop!

May 11, 2014 | Philips Televison & Video

1 Answer

Very dim picture left half of lcd tv


Check its back-light inverter board. Replace it. This is a back-light problem, especially if it is an LED LCD TV. If you wish to get some details, check the site linked here.Pull up older posts.

Dec 07, 2013 | Philips 47PFL7432D/37 TV

1 Answer

+philips tv 47pfl7432d/37 left side is dark flickers on right side ambielt lights are lit on back of set


Sounds like you either have a defective LCD panel, LCD panel tab connection, or a LCD to T-con faulty connection. Does tapping or squeezing the left side of the TV change anything?

Oct 19, 2012 | Philips 47PFL7432D/37 TV

1 Answer

Hi,i just change the main board because was thinking was the problem. (the tv was clicking turn blue and right away red and turn off....) Now the tv turn stay blue but clicking and nothing on the...


Sir when your tv does not operate when you open it and hear a clicking sound the most common part to be check is the power supply. When you remove the back cover of your tv be sure to unplug it then look for bulging capacitor, this bulging capacitor produces a low and unfiltered dc output voltage that causes your unit to malfunction.
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If you see this bad capacitor replace it but observe the polarity, and also observe the solder part of the pcb of your power supply look for some loosed, cold solder or dry joints.
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If you see this cold solder or loosed solder, resolder this but be sure not to connect separated pin if accidentally solder may cause much damage to the unit, you should have a soldering iron, soldering lead, desoldering pump. try to do this first before replacing the power supply board, power supply board is much expensive. Hope this help good day and best regards.

Sep 25, 2011 | Philips 47PFL7432D/37 TV

1 Answer

My TV was working and then all of the sudden the screen went blank and now there is a flashing red light that appears. I tried to turn everything off and back on (the universal solution to everything) but...


Hello

There is something confusing the system control of your TV and it should me resetted. To reset it, just switch OFF your TV with its front panel power control switch, and after that, unplug the TV from the wall socket. Wait for about 5 minutes or so, and the plug it and switch It ON. If this does not work for the first time, give some more time to reset, say about an hour or so, and try. OK.

Jan 29, 2011 | Philips 37PFL5332D 37 in. LCD Television

1 Answer

Hello. I got a Lg tv which i brought 3 years ago. After putting it on standby usually the red light falshes 3 times until it turns blue and comes on. since last week the red botton just flashes...


First disconnect all power to the TV for about 30 minutes this gives the filter caps time to discharge as this resets the logic section upon power-up. After 30 min try powering back up if you still have the same problem then there's a problem with the power supply board. You may have some caps with high ESR levels which can cause this kind of fault. But it could other components on the power board causing a similar fault like switching transformers that have shorted, or opened either which can cause EDDY Currents which will cause feedback in opto-couplers and shut the TV down. Let me know what results you get after the 30 minute power-down.

Oct 18, 2010 | LG 37LG30 37 in. LCD HDTV

8 Answers

Red light flashing on tv


My 37" TV Will not yurn on . The green light goes on for 2 seconds then goes off and red light starts flashing. What Repair/Part is needed.

Aug 31, 2007 | Philips 37PF7320A 37 in. HD-Ready LCD...

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