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Hitachi hdtv ultravision digital projection tv. #53udx10b. Issue: Blue halo around the body of people.

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My picture is distorted and showing double. The characters are orange and I can't read the menu items because they are also showing double.

Posted on Jan 29, 2009

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I need to replace the lamp on my projection tv HITACHI ULTRAVISION 53UDX10B. it's difficult to find online. i will need to have the part number for the lamp.


Your model is the DP-15 chassis which is a CRT projection so you do not have a lamp like the DLP models do. You have three CRTs Red, Blue and Green instead of a single lamp.

Jun 09, 2011 | Hitachi 53UDX10B 53" Rear Projection...

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I have a hitachi ultravision and the blue is off center.


your convergances amps ics have failed and need to be replaced alone with the 2 burnt resistors you will find then run magic focus

Nov 30, 2009 | Hitachi 53UDX10B 53" Rear Projection...

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Broken screens on 53'' Hitachi rear-projection TV


I think it would likely work if you trimmed it evenly around the sides in order to maintain the central position. Focus may have to be adjusted but thats all.

Oct 25, 2009 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

My Hitachi LCD rear projection TV has blue color in left corner


It is most likely the tube going out. Find some one to replace the tube if the TV is fairly new other wise it is going to be a trend. One tube now and another.. and so on. Ride it out as long as you can then go for an upgrade

Sep 08, 2009 | Hitachi UltraVision CineForm 55VG825 55"...

1 Answer

Poss. convergence problem with Hitachi 53UDX10B Ultravision


You have convergence problem. Either bad connections on ics, ics are bad or voltages to convergence circuit are missing. There are no bulbs in this set. 3 picture tubes,red,green and blue produce a picture than when alighned(converged) correctly on top of each other gives you a color picture.When not you get the effect you are describing. Frst you can try the magic focus in the menu.

Apr 20, 2009 | Hitachi 53UDX10B 53" 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...

1 Answer

Hitachi 53SBX10B Projection TV


that is a convergence fail. would need dome new parts and board rework. expect somewhere in the neighborhood of $200-$500 for repair from most tv service centers.

Feb 20, 2008 | Hitachi UltraVision CineForm 55VG825 55"...

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