Question about Philips 50PF7220A Television

4 Answers

Philips 50PF7220A powers up, but I get no pic

Nothing seems to work. I get a slight picture (white) and a large power draw but I can't even get the menu to pull up. green light on front panel and a couple of green lights inside the back. I don't have a remote or a cable card. I also powers itself down after 10 minutes. Thanks for any help.

Posted by on

  • 1 more comment 
  • nornotlob Nov 13, 2008

    I just got the unit home. I tried the unplug reboot a couple times. Still has same results

  • nornotlob Nov 13, 2008

    Thanks guys I guess I hauling it down to the repair shop. Anything you can tell me....

  • nornotlob Nov 13, 2008

    Thanks for the support. I off to the repair shop.

×

4 Answers

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

    Champion:

    An expert who has answered 200 questions.

  • Expert
  • 283 Answers

Hi,

This symptoms mostly on picture tube problem. But if you can open your tv please check if thier is a burned resistor/capasitor inside. If you can see a burned part/s then replace it. But if your unit is still covered with warranty then go to its service center..please dont rate me if you are not satisfied with my suggestion. Thanks for usimg Fixya.......

Posted on Nov 13, 2008

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 1,952 Answers

Chip failiar change the board

indicate an over-current condition and high voltage shutdown. The most common cause of this is a bad horixontal output transistor

Posted on Nov 13, 2008

  • mohammed marika thambi
    mohammed marika thambi Nov 13, 2008

    check ur board whether voltage passed in to it?

×

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,268 Answers

There's an internal electronic component that is burned. You need to take apart the tv casing and visually check the burned parts. First, check the power supply board then proceed to the convergence circuit. You might as well check the lamps if it's already blown. If you are a bit hesitant to do this stuffs, its either you can claim your warranty where you bought your tv or bring your tv to nearest appliance repair center as your last option.

Posted on Nov 13, 2008

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Genius:

    An expert who has answered 1,000 questions.

  • Master
  • 1,142 Answers

Try unplugging the power for 10 mins and then try should reset the unit.

Posted on Nov 13, 2008

  • Maanita Chadha
    Maanita Chadha Nov 13, 2008

    Well it seems that the unit is not getting the power required by the picturetube, you need a tecnician to get the power supply unit repaired.

×

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
goodluck!

Posted on Jan 02, 2017

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Philips 50pf7220a/37 no power


Fault with the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Especially to Philips Brand.

Oct 11, 2014 | Televison & Video

1 Answer

Philips magnavox,9p5040c102 tv has power but no pic or sound, what is wrong, worked fine yesterday


I have same problem with mine, the power button turns red (as usual) but no picture. When i turned mine on last night it made a crackle noise and thats how it all started. I can even hear the normal sounds it makes as if it were turning on, but still no picture. Its a great tv I would hate to throw away. I want to fix it myself any help would be appreciated!

Aug 21, 2011 | Philips Magnavox 51MP392H Rear Projection...

2 Answers

I have the same model. My picture is bad my white


If the pic seems dull and the colors are all washed out as well as the tint not being able to be ciorrected to correct tones. Its almost always caused by the CRT coolant needing replacement. You can get the phillips CRT coolant kit from www.tvrepairworld.com the kit contains the coolant for all three CRT's and the CD with instructions.

Jul 18, 2010 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

Blanking red light on this tv


Hello,
Ur power supply board is dead, u know basic electronics’ and soldering? Most of the times, the power supply board just have dead leakages gases capacitors.These capacitors always bulges up on it top,or puff up on it top.Replaced these gases leakages capacitors will get your TV power stable,and work again.Or tries websites like Shopjimmy.com,Ebay.com to buy a whole refurbish power supply board for the replacement.

May 31, 2010 | Philips 50PF7220A Television

1 Answer

Blues' appear more green


Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Apr 05, 2010 | Philips Televison & Video

1 Answer

TV wont come on


I just fixed my 50pf7220a phillips last nite....i took the back off and found two bulged capacitors on the power supply board...i tried un soldering them in order to repleace them but could not get them hot enough to melt the solder.....so i called this number (812) 867-7583 to get a new power supply......tell them the model number of the tv and they have the power supplies in stock mine was 129.00...the power supply is the large circuit board near the center of the tv.....its easly to replace....lay the tv screen down on the floor remove the large back ....about 70 screws....look for the slighty bulged capacitors...on the power supply board.....label all of the connectors to the power supply board and make a map of where they go .... remove the 8 screws that hold the power supply board in place.....get the new board and rehook....making sure that all connectors are tight.... please use two people to move this tv its top heavy....good luck if you have questions please post here and i will try to answer.....I am not a tv repairman but just a concerned consumer.....i understand that capacitors will go out once they reach 2000 hours.....

Feb 07, 2010 | Philips Televison & Video

1 Answer

IT WONT POWER UP.IT TRIES BUT IT APPEARS NOT TO HAVE ENOUGH POWER TO FIRE UP.


Ur power board it dead.Must replaced the power board to get the power back.

Jan 27, 2010 | Philips 50PF7220A Television

1 Answer

Plasma Philips 50


Ur power board have burn capcitors,like puff up or burst open,must changes these capacitors.Know how to solders?Tries Shopjimmy.com,Ebay.com for buying reburbish power board.

Jan 11, 2010 | Philips 50PF7220A Television

1 Answer

Phillips Plasma Error


That unit is a BP2.2UAA chassis and from the sympotoms you're describing you have a power supply problem. The power supply is an smps (switch mode power supply) Philips p/n# 996500033880 and available at Vance Baldwin for $473.58 plus shipping, which includes a $250.00 core which you can get back when you ship them the old part.
If you buy the supply yourself and attempt the repair it's a simple plug-n-play but you should also check the Y & Z sustain boards for possible shorting.
Bill

May 19, 2008 | Philips 50PF7220A Television

1 Answer

Screen went out


This sounds to me that you blew a fuse, or something wrong with the mainboard. im no expert, by any means...Have you taken up the courage to open it up? there is about 40 screws, just draw diagrams and such where it goes.. also, there are 2 small screws by where the computer and dhmi digit port are (like your comp at home) AND also the nut on the coax. after this, it's home freee. power is right on top middle. check out my other post for pics of it...Hope this helps!

May 12, 2008 | Akai PDP4294 42 in. EDTV-Ready Plasma...

Not finding what you are looking for?
Philips 50PF7220A Television Logo

Related Topics:

87 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Televison & Video Experts

The Knight
The Knight

Level 3 Expert

73451 Answers

matt martin
matt martin

Level 3 Expert

1208 Answers

Jaime Hernandez

Level 3 Expert

2311 Answers

Are you a Philips Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...