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Tv showing a shadow magic focus not working - Hitachi Televison & Video

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Your convergence circuit is probably at fault.  might be time for a technician here...

Posted on Jul 29, 2010

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1 Answer

I have a red ghosting problem on my TV.


set should have magic focus. use it or adjust convergence manually.

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I HAVE A HITACHI 53WX10B TV AND THE SCREEN IS BLURRED. I HAVE TRIED THE MAGIC FOCUS BUTTON AND THE SHARPNESS BUTTON. ANY OTHER IDEAS?


Magic focus button don't work or datas never reaches 100%.Tv have a problems,known as a convergence problems,it dead.Tv have colors lines R,G,B mis alingments,have colors shadows pictures or a 3D pictures look alike?The tv have a dead convergence board.The tv convergence board have 2 STK convergence ICS and some or all of it resistors are dead too.These parts on the tv convergence board,must be replaced to solved the tv convergence pictures problems.The shop,will cost like $300-350 for parts and labors.

Dec 04, 2010 | Hitachi 53SWX10B 53" Rear Projection...

1 Answer

The top of the screen is yellow color then drops down in a swoop and more yellow and blue. otherwise picture is good, pushed the magic focus but it did no good. thanks for any help


The magic focus button don't work.The tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows or 3D pictures.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts,must be replaced on the tv convergence board to solved the tv convergence picture problems.The shop,will cost u $300-350 for parts and labors.

Oct 15, 2010 | Hitachi 65TWX20B 65" Rear Projection...

1 Answer

Can't get full screen. tried all aspect selections. also color is off. can't get it to adjust. magic focus dosen't help. any suggestions?


Magic focus button don't work.Colors lines R,G,B mis alignment,have colors shadows picture or 3D pictures.The tv have a problems known as a convergence problems,it dead.The tv convergence board it dead,must require replacing 2 STK convergence ICS and some or all it resistors to solved the tv convergence picture problems.The shop,will cost u $300-350 for parts and labors.

Oct 07, 2010 | Hitachi 57F510 57" Rear Projection...

1 Answer

One half of picture is distorted


to create the total geometry in the tv is needed a system called Convergence.Convergence amplifiers are damaged in this unit, magic focus cannot work because magic focus works to level computer and controls the amplifiers damaged. this repair is for a technician because an adjustment is needed after the amplifier's replacement.

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Hitachi 46F500


Having yellow and blue shadows outlines show up on picture.

Oct 03, 2008 | Hitachi 46F500 46" Rear Projection...

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PROJECTION TV HITACHI ULTRAVISION COLOR CONVERGENCE PROBLEM


it sounds like your blue convergence ic is getting weak you need to replace the ic's STK392-110 and you should replace both because when 1 is bad the other will go real soon. They are inexspensive at the sight I posted and you will also get free tech online support if you purchase them there.
http://servicemanuals.vstore.ca/

Apr 12, 2008 | Hitachi 53UDX10B 53" Rear Projection...

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Hitachi Ultravison Projection TV 54"


It's a hardware malfunction. It can't finish the magic focus cuz one of the IC is burned. Need to be replaced and to check the resistors.

Dec 08, 2007 | Televison & Video

1 Answer

Blue shadow


Needs convergence circuit repair = replace convergence IC's,
then activate Magic Focus...............need step by step?......T.

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