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

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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..

Posted on Aug 23, 2010

  • paramountllc Aug 23, 2010

    wHAT IS THE APROX. COST OF REPLACEMENT OF THE ic PARTS

  • Lavell Turner
    Lavell Turner Aug 24, 2010

    The parts run around 21.00 each depending on where you buy them, most local shops usually charge around 125.00 labor not including parts to repair this problem, as its a common failure amonge Rear CRT type projections.

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Posted on Jan 02, 2017

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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.

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Good Day;

Sounds like the Convergence Circuit in the TV has failed. Call an Authorized Service Center and have them come out and give you a wtitten estimate B4 repair.

Good Luck, big IRISH.

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

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

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Good Day, turott1;

You need repair in the convergence circuit, purchase KIT 10. You can buy this at B&D ENTERPRISES, at 1-800-458-6053.

Good Luck, big IRISH.

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