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Problem with Plasma TV Philips 37FD9944/01S

I have a 37FD9944/01S that has a seperate tuner box. When you turn on the display the LED goes green for a few seconds then switches to a continuosly rapid flashing red with no picture

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  • dareios21 Apr 07, 2009

    yes i have the same problem as laagabmouna's

  • cedricd79 Apr 19, 2009

    After starting tv the green light goes on and after a few secondes goes lightning red and no image

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I hve no reciver box but i done my job here plz help me in this problem ni reciver box then how i repair this plazma flat tv model no 37fd9944/01s help me

Posted on Oct 01, 2011

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Philips plasma TV Model number 42PF7321D/37 with green led light ON but no picture.


If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD & Plasma screen are given with illustrations. You can get an idea about the fault to an extent. Faults to all LCD & Plasma screen are similar, irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; (Exclude the model number), in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

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Yes I have a DP 50749 sanyo plasma tv 50 inch the green power led comes on for 20 seconds goes off. then it sounds like relay on the main power board starts a clicking noise Then it stops clicking...


This is likely a heat issue, and the CPU of the tuner is instructing the power board to switch it off for reasons related to over heating. Check that a fan ventilation improves the problem. The solution is not easy but maybe adding a fan to the tuner CPU can fix this issue.

May 07, 2014 | Sanyo DP50749 50 in. Plasma TV

1 Answer

My Plasma 42FD9954 42 TV doesnt work


Familiar problem on Philips Plasma units. PSU or Sustain board failing.

Jan 16, 2013 | Philips 42FD9954 42 in. Plasma HDTV

1 Answer

Green screen on philips 37


Panel should be suspected. Visit the site named 'Electro-help' for more details. Click this link. View it in 'Flip card' option, which can be selected from the drop down box menu by the [Sidebar] tag, at the top left corner of the display window. It will make search easy. There are more than 900 posts to different brand TVs now.

Oct 02, 2012 | Philips 37PF9946 37 in. EDTV-Ready Plasma...

1 Answer

2003 philips 50" plasma tv with picture fading. How do I fix this?


Hi,my philips plasma 50FD9934 dont turn on just led flasing red and green contniusly.Please help!!!!This is a power suply problem?thanks

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1 Answer

Philips magnavox plasma tv model 42mf7010/17


Turn off the video mute if it has this setting. Try using a VCR tuner and connect the VCR to the TV on AV1 or AV2 inputs. THis fix is free until Feb. 09. After that, you will need a DTV converter box or pay for a cable/sat box.

Jul 14, 2008 | Philips 42PF9630A 42 in. Plasma Television

2 Answers

Tv samsung plasma


If it has not tuner/antenna input then it is just a monitor. At that point you will need a cable box,sat box or something to provide a picture scource to it.

May 26, 2008 | Flat Panel Televisions

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Need a display tuner jvc pd-42wv74


guess what? I have the EXACT same tuner that u're looking for... my place was broken into and they TOOK the tv monitor... but left behind the tuner . smart thief. if u're interested in buying this tuner to make ur tv complete again. (its in MINT condition) email me at FAIR1968LANE@aol.com and put in JVC PD 42wv74 plasma tv in subject so i d know who it was. thanks.

Feb 01, 2008 | JVC PD-42WV74 42 in. Plasma EDTV

1 Answer

Philips Plasma NO LIFE


I had the same problem (with 42FD9954/17S) that when turned on the unit, the green LED turned off and came back to red again some time later. I kept turning it on and once it went to a clicking relay sound and blinking green LED with it. It did that for a while and stayed turned on. I noticed that it is temperature sensitive. Colder the room is more often does it. Used a hair dryer and blown hot air into the unit at the left bottom grills. It helped and started to tun on quicker. Later it has deteriorated so bad that I took it a part and after several ice spraying test showed that on the middle big board (power board) there was an electrolyte condenser went bad. It is the one one which is at the middle, bottom center of the board near the fixing screw. There are two of them (cylindrical objects). The left one was the culprit. However when I fixed it, it turns on immediately but goes blinking red after that. Phillips say it is a static discharge problem. I might blown something when soldering the parts. I don't know what. Any ideas?

Dec 21, 2007 | Philips 42HF7444T 42 in. Plasma TV

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