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I have a philip 42 in plasma tv that i bought 3 years ago and yesterday the image went from perfect to speckles and red lines... only about a 5 in horizontal section in the middle of screen is still okay... audio good...

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This is a problem that I've seen a million times with HP TV's that use LG panels. The problem had to do with the controller board that sends the signal to the video sustain boards. To rule out any signal interference that maybe causing this if I'm wrong, bring up the OSD and try a DVD that is connected to a different input. If they are effected too, then it is has nothing to do with the incoming cable/satellite signal and the TV would require service.

Posted on Oct 16, 2008

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Hi, I turned on my 4 year old Sony 42" plasma today and the screen was black with speckles of colour flashing for a few seconds before fading out and the whole screen goes black. The sound was fine...


in sony 42 inch what is the exact model number of your TV?

also can you tell be how many times does the stand by light blink. that would help us to decode the problem in your TV

thank you

Aug 16, 2008 | Projection Televisions

1 Answer

Convergence issue-60 inch RCA projetion TV


it is under set up options in the menu

Oct 16, 2009 | Projection Televisions

1 Answer

Red and green images surrounding the programming -


Normal 0 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} The best advice I can tell you at this point is to go to tvrepairkits.com and order the complete convergence kit for your model of TV set, no need to search and order multiple parts from different sources and pay multiple shipping fees! The kit comes with original Sanyo STK IC’S , not those cheap aftermarket or china made IC’S full pictorial directions, the thermal paste, resistors, the correct Pico fuses, AND free live on-Line tech assistance in case you run into a problem with the repair. They ship out 2 to 3 day Priority mail, the next day in most cases GOOD LUCK!!!
Larry Dillon, senior tech/tvrepairkits.com

Jul 06, 2009 | Projection Televisions

1 Answer

RCA Projection TV Model HD61W66


convergence power supply not working , there is a mini fuse close to the flyback thansformer , 400miliamp at 250 v resolder the flyback and replace this fuse , there is 3 fuses it look like small squer brown color is the one on the middle , normal repair $200 - 300

May 07, 2009 | Sony Grand WEGA KDF-42WE655 42" Rear...

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My tv has lost its colour, and its green or yellow sometimes.


Okay that means the other GUNS went out when i refer to guns I mean the other blue and red, they need to be replaced pretty costly but if you value that TV I'd do it.

Apr 22, 2009 | Samsung HCN4226W 42" Rear Projection...

1 Answer

HELLO AM TOMMY BERRY FROM CLEVELAND HTS OHIO, I HAVE A 42 INCH HAIER PLASMA TV, THAT I BROUGHT 11 MONTHS AGO , IT WAS WORKING PERFECTLY UNTIL THIS EVENING WHEN I WAS CHANGING CHANNELS AND THE TV WENT BLANK...


Since you still have sound, you haven't accidentally switched the TV to a different source, so I would say that something has failed inside. If you have had it less than a year, place a service request and maybe they'll come over and ifx it before football season gets going

Sep 06, 2008 | Projection Televisions

1 Answer

We bought a Philips TV (model : 42PF9966/79) three years ago. Intermittently we are getting a thin black horizontal line through the middle of the screen. What is causing this?


The model number you listed is bad. I think the last 2 numbers should be 37. But it sounds like a plasma tv. In that case the problem can be a bad connection from the driver board to the panel.
Take off the back of the set and reseat ALL of the ribbon cables on the far left and far right sides of the set. If this does not fix the problem, the panel is bad. This is not worth fixing. Buy a new tv.

May 26, 2008 | Philips Projection Televisions

3 Answers

Phillips 37FD9944/01S Plasma TV - Power Supply


dont waiste your money problem main or logic board or if shure power supply go radio shack and get one with specifications match voltage,ampers,and polarity

Mar 30, 2008 | Philips 60PP9352 60" Rear Projection...

1 Answer

Panasonic rear projection TV 47 in PT 47WX49


Camaroguy: This exact problem happened to us about 8 months ago. A board had to be replaced at a cost of $500. Yesterday, the convergence has gone on the set. You get a blue and yellow shadow on the picture. From what I have been reading, this has happened on a few TVs and it will cost another $500 or so. We refuse to pour more money down the drain so we just went out and bought a new plasma (RCA) for half what it cost us for the Panasonic 4 years ago. We have never had a problem with RCA in the past (two tvs for 20 years a piece).

Mar 22, 2007 | Panasonic PT-47WX49 47" Rear Projection...

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