Question about Philips Magnavox 51MP392H Rear Projection Television

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Picture is distorded.it shows a shadow of the image in different

I have some electronic experience but a tv is somewhat out my field. please help. i can watch my tv, but the images shows doubles/shadows in different colors.again please help

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Hi,It sounds like the convergence is out on your tv if it has been moved recently this can cause this problem but it really needs a technician to examine it.
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Posted on Jan 02, 2009

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The red field on the screen, bends within the image, creating a 3D like effect.


The tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alingnment,have colors shadows pictures or 3D pictures.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts on the convergence board,require replacing to fix the tv picture convergence problems.The shop,will cost $300-350 for parts and labors.

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My tv has lots of red and green. Faces are shadowed by a red outline. It occurs on all channels and dvd.


If problem does not fix by flash focus/ convergence adjustment in Menu then replace convergence output ICs on D board of tv that sounds defective and causing problem.
Comvergence output ICs replacement requires soldering work with proper tools and electronics knowledge/ experience, call local tech if you have no experience.

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I have a toshiba 62mx195 with a bad light engine does anybody repair light engines?


Hello
Im having problems with my 62mx195.
The I have a good picture but i have shadows next to or on certain objects. It occurs over the whole screen at different scenes of show. There are blue shadows that pop up intermittently. I have tried hooking up different DVD players to the TV to see if there is a difference, but nothing. It seems minor but it annoying as hell. I hope it is not an Light Engine.

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1 Answer

Picture has a blue shadow


Hi,
Seems convergence out IC is fried in TV so it gives blue shadow.

Check out Convergence Out IC which you need to replace in TV, if you have enough experience of repair of big TV, necessary tools and know basic electronics.

Dec 18, 2008 | Hitachi 51SWX20B 51" Rear Projection...

1 Answer

Three separate images about 4-5 inch apart on my TV


Symptoms shows TV has problem of faliure of convergence out ICs. (2 ICs in TV) and need to be replaced.Let me know do you want to repair it at your own? ...
... if yes, it is necessary to have experience of TV repair and basic electronics knowledge.

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1 Answer

Picture shadow on rear projection Sony big screen TV


You have 2 distinct problems that should be addressed separately. Please repost the Samsung problem. I will address the Sony problem here.

If the "shadow" makes the picture seem somewhat of a 3D one, the problem is with the convergence circuit. This could be as simple as bad connections on the pins of the convergence ICs or defective ICs. If you can solder and would like to attempt the repair, update this and I'll provide more details and instructions.

Dan

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1 Answer

Hit 53UWX10BA


convergance ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

Dec 14, 2007 | Hitachi 57SWX20B 57" Rear Projection...

1 Answer

Hit 53UWX10BA


Check you cable box compared to another tv.  The pisture may need adjusting take off front panle and use the screws to adjust pic  it could get better of worst be carefull

Oct 21, 2007 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

60" Ultravision picture problems


HMMMM Dual pictures This is a problem that every projection TV runs into at least once or twice in its lifetime. Its the old convergence IC falure thingy. These IC's go bad and should be replace all at once. These are not consumer replaceable unless you have had training in the electronics or TV repair fields. Please call out a pro to assist you with this repair as A TV is not the place to experiment in because of the HI voltage and saftey issues. Good Luck

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