Question about Hitachi 53UWX10B 53" Rear Projection Television

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Hitachi 50ux26b/27k with AP63 chassie convergence problem

Wave 8 inches from top; colors not alined and out of focus.
Replace cracked mirrow also 8 inches from top.
Colors are miss aligned mostly in the top half.
Also Picture is curvered in top half; from top middle going down.
No change after Magic Focus.
A #3 does ahow up in the lower right corner of screen.
Should I try to manual alignement? If so, how?
This chassie AP63 has 3 convergence STK chips.
Any suggestions?

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It looks like the STK chips need to be replace for fix the distorted colors.
You can download the service manual from here: http://www.eserviceinfo.com/downloadsm/11792/Hitachi_60SX12B.html

Posted on Feb 05, 2008

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How do i manully converge 50" Hitachi projection


You have to get into whats called DCAM mode to manually converge the set if you don't see a menu option for convergence. Goto the site www.tvrepairkits.com - they have a DCAM article on their tips page.

Aug 26, 2011 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

My Hitachi 50UX26B/27K red picture tube seems to be out of line with the blue/green tubes. When I press the magic focus it runs a short 30 second cycle then displays the number 3 in the bottom right hand...


Your convergence is fried go to ebay and order this item number 130475189383 copy n paste and put in ebay search.You will also need a delsolering iron, a soldering iron, some kind of skill soldering and patience.

Jan 18, 2011 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Starting to see double


The tv have a problems known as a convergence problems,it dead.Tv have colors R,G,B lines mis alignments,have colors shadows pictures or 3D colors pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts must be replaced on the tv convergence board to solved tv convergence picture problems.The shop will cost u like $300-350 for parts and labors.

Jan 10, 2011 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Model 50UX26B/27K MAGIC FOCUS NOT WORKING - BLUE SHAWDOWS


Hi:
This is due to a convergence IC failure, the blue convergence Ic is faulty, but when replacing convergence Ic's replace both of them as the other is not far behind to fail you in the future, the part number to use for replacing them is STK-392-110 , I suggest if you have someone replace them, that you have them use STK-392-120 instead as they work better and longer. If you take off the back of the television they are the largest IC's in the unit, they are mounted on large metal heat sinks..

Aug 23, 2010 | Hitachi Projection Televisions

1 Answer

Hitachi 50ux26b projection TV, the color lines separated...


It sounds like a convergence problem; either bad solder connections at one of the convergence Ic chips or a bad Ic. if this was helpful give me a vote----if one of the chips is now bad it will have to be replaced(usual thing is to replace all the convergence ic chips---most use two and a few 3.

Aug 12, 2009 | Projection Televisions

1 Answer

Green cruve line


Good Day;
Suspect Convergence IC's STK4274, part Number 2003191. Replace all three IK04(red), IK05(green), IK06(blue).
Good Luck, big IRISH.

Aug 30, 2008 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Hitachi Projection Color TV


KIT10 $29.50
Repair Kit for Hitachi convergence Chassis DP-14G
KIT10 Includes 2 pcs STK392-150 , 1 each of the following 1W axial lead fusible resistors:


http://www.digitalhome.ca/forum/showpost.php?p=564268&postcount=220
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Nov 10, 2007 | Hitachi 50UX26B/27K 50" Rear Projection...

1 Answer

Picture looks like it is stretched too tall & wide


Probable regulator circuit damage = research at......................
www.HitachiServiceUSA.com ...............T.

Nov 09, 2007 | Hitachi 50UX26B/27K 50" Rear Projection...

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