Question about Philips 37PF9975 37 in. HD-Ready Plasma Television

2 Answers

Philips 37pf9975/12 wont switch on

When on button is pressed green light comes on,four clicks can be heard then red light comes on then power goes off

Posted by on

  • clivewoolley Jan 10, 2009

    sequence is now push power button green light on with two clicks,green light goes out with a corrosponding click,red light flashes once with another click.

×

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    Mayor:

    An expert whose answer got voted for 2 times.

  • Contributor
  • 1 Answer

I have a Philips 37pf9975/12 and after about 1hr it switches itself off the green light stops on the side but you loose picture and sound. if you push the stand by button it clicks for about 1 min and then turns itself back on???????

Posted on Sep 28, 2009

  • Level 1:

    An expert who has achieved level 1.

    Corporal:

    An expert that has over 10 points.

    Mayor:

    An expert whose answer got voted for 2 times.

    Problem Solver:

    An expert who has answered 5 questions.

  • Contributor
  • 8 Answers

Check powersupply fuse...if blown powersupply is bad and if your a teck check for shorted transistors mounted on heat sink. If transistors are bad check resistors for open, diodes for shorts and capacators for low value that are near the blown transistors.

Posted on Jan 10, 2009

  • Frank70673 Jan 10, 2009

    The clicking are relays that are powering the high voltage circuits. See if you can disconnect the low voltage going to the ballasts. Then power up the set and see if you get audio then the problem is in the ballist board. There are monitoring circuits that disable the power supply if errors are detected. My Pioneer Plasma had a bad audio IC which prevented the set from turning on. I removed the bad IC and the set came on. I replaced the bad IC and the set works just fine. You may have a simalir problem.

×

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Sony bravia kdl55hx729 3d led tv turns on 3 seconds shows picture than four red flashes


Hello,
the error light sequence that you are seeing is indicating a "backlight error". Most likely you have a bad inverter board -the board that powers up the back-lights behind the display panel. They might be available via ebay if you are a DIYer, or you need to call for sony service.
Good Luck!
Rich Lilja

Dec 07, 2013 | Sony Bravia KDL-55HX729 LED Internet TV...

1 Answer

Model:Philips 42PF9965 Plasma At switch on the green light comes on for a few seconds,then it goes off and the red light starts flshing.After several attempts the tv may come on live and stay on until you...


You might have some swollen capacitors on your power supply board. They will be easy to spot out, because they will not have flat tops like the rest of the capacitors. Replace them with the same rating capacitor. You will need a soldering iron, solder and solder wick for this repair. If you are not comfortable with electronics I would recommend taking it to a authorized service provider.

Apr 14, 2011 | Philips 42FD9954 42 in. Plasma HDTV

1 Answer

TV will not switch on. Light goes green for about 5 seconds and then flashes red


try to press and hold the power button for 15 seconds and then restart your tv. if it doesn't work, you might need to turn it in for repairs.

Jan 26, 2011 | Philips 50PF9631D 50 in. HD-Ready Plasma...

3 Answers

I have a 37" Philips (37PF9431D/37) flat panel tv. It won't power on. When you plug it in you can hear a click the green light stays on for a few seconds then goes out. I've checked the power board for bad...


i am having the same problem. My Phillips 37" 37PF9431D/37I LCD High Definition TV won;t turn on. When I press the power button i hear a click and the green light comes on for a couple of seconds and then the red light appears. I can;t figure it out. Did you find a solution?

May 20, 2010 | Philips 37PF7320A 37 in. HD-Ready LCD...

1 Answer

I have a 32 Akai HD TV I found the following problem when I returned from vacation The red light is showing. I press the power button, the green light comes on for a short while and then goes back to red....


Symptoms of a Defective or dying Power supplies on LCD TVs. 1. Light(s) on the front panel are behaving not normal example, blinking, amber color or not steady, fainting, etc. 2. TV not turning ON properly. 3. TV turns OFF by itself. 4. Needs to be unplug to many times to make it work. 5. Humming or high pitch noise heard through speakers or at the back of the TV. I repair these power supplies. Write to jah2mil@hotmail.com if you require further assistance.

Jun 12, 2009 | Akai LCT3201TD 32 in. LCD Television

2 Answers

TV will not turn on, the light goes from green to red.


I own the same model. You have 1-2 Blown Capacitors. Take off the back cover, And look towards the center of the main power board. Look towards the center of this, and there are 2 capacitors side by side. You should see them swollen at the tops, even maybe a little black residue that has come out. I soldered on 2 new ones, and bingo! I would suggest replacing them both.

Dec 13, 2008 | Philips 42PF9631D 42 in. Plasma Television

1 Answer

Doesn't Turn On


this tv is exchange model through philips. no parts available. contact philips at 1-888-philips for in warranty or out of warranty information

Aug 18, 2008 | Philips 15PF5120 15 in. LCD Television

3 Answers

No picture, no sound.


Hi i have a pilips 42" plasma tv (42PF5320/79) i can hear clicking the green light is on and the tv will go into stand by if i press the power button and the red light also comes on .I have turned it on and off and it works now nothing just the light on the front as if its working looking at the back through the slots two green lights come on then the tv clicks and they turn off,thanks

Aug 06, 2008 | Philips 42PF9630A 42 in. Plasma Television

1 Answer

TV not turning on.


Mine was doing that and I ordered a replacement power supply board for it and now it work. It's fairly easy to replace.

http://www.partstore.com/GetModel.aspx?MfgName=Royal+Philips+Electronics&BrandName=Philips&ModelNumber=37PF7320A37&page=16

Mar 14, 2008 | Philips 37PF7320A 37 in. HD-Ready LCD...

Not finding what you are looking for?
Philips 37PF9975 37 in. HD-Ready Plasma Television Logo

Related Topics:

511 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Flat Panel Televisions Experts

The Knight
The Knight

Level 3 Expert

68352 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

 Grubhead
Grubhead

Level 3 Expert

4590 Answers

Are you a Philips Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...