Question about Hitachi 43UWX10B 43" Rear Projection Television

1 Answer

Will not focus

Try to use magic focus run through red and half way through green then stops and give a number 4 in lower right screen also picture is red and green stacked one on top of other

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  • Daniel Sorrels May 22, 2008

    I also have an issue where the screen "blacks out" when there is a "flash" or explosive-type activity during anything that is being watched...make sense enought to be able to help diagnosis??

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  • 4,234 Answers

The set has a problem with the convergence circuit. If you can solder, try resoldering the pins of the convergence ICs. If that fails to resolve the problem, replace the ICs. These ICs are large black and attached to a heatsink. Thay should be marked STKxxx.

Dan

Posted on May 19, 2008

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1 Answer

Vertical position does not work on remote. Magic focus on green goes half way stops then number five comes on screen. Hitachi 51inch rear projection tv


Magic focus on a Hitachi only adjusts at 16 points on the screen and needs to be done in a dimly lit room. Frankly its a sales gimmick, the number 5 means one of the sensors inside the screen for the Magic focus is not connected or bad.

Go into the tech mode for convergence with the original remote (that menu is called the Decam mode) and see if convergence will adjust there. There are close to 120 points that can be adjusted there as opposed to less than twenty in the magic focus mode.

Dec 23, 2012 | Televison & Video

1 Answer

Magic Focus will run for the red blue and when it gets to the green will go half the way up then will stop. a green number 4 shows at the right side of the screen and the picture comes back still out of...


Press the Magic Focus button,will not solved ur tv convergence problems.Ur tv 100% have an convergence problems,it dead.The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Nov 03, 2010 | Hitachi 51F500 51" Rear Projection...

1 Answer

Magic focus runs half way & stops &showes a #4 ? one side of a face has a green outline the other side red


You may have a burned out convergence chip. But first, if you haven't already, you can try service mode to adjust convergence. Press the Magic Focusbutton, and then press it again to stop it, and then press the Statusbutton on your remote. Here's a link to the manual convergence procedure (scroll down). Warning-- When I did this the set got stuck in one of the adjustment screens. I had to remove the bottom front panel of the TV to reach the "little blue" reset button to get back a TV picture. But I think this is worth trying before replacing parts.

Mar 02, 2010 | Hitachi 53UWX10B 53" Rear Projection...

1 Answer

Magic focus error Hitachi 52


The model number you have selected here does not have magic focus--if you really want a answer post the correct model number.

SD TECH

Dec 12, 2009 | Hitachi 52LDX99B 52" Rear Projection...

1 Answer

Will not show red color in picture, magic focus shows red though


You have a projection light element out. I had the green element go on mine. I had a service agreement so a repair tech changed it.

Feb 07, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Hitachi television repair


Try switching the power off at the PLUG for the night. This will allow the screen to reset. I had a similar problem after a power failure.

Nov 03, 2008 | Hitachi C29-F100 29" TV

1 Answer

PICTURE PROBLEM


Convergence failure - goto www.tvrepairkits.com to get the parts and instructions to fix it yourself.

Oct 18, 2008 | Hitachi 60SBX78B 60" Rear Projection...

1 Answer

Hitachi television repair


Good Day,

Sounds like the TV's convergence circuit has failed:
*Call an Authorized Service Center and them give you an estimate cost of the repair, or
*Repair it your self; get KIT 10 locally or B&D Enterprises
1-800-458-6053; www.bdent.com.
Good luck, big IRISH.

Aug 18, 2008 | Hitachi 53UDX10B 53" Rear Projection...

1 Answer

IMAGES ARE OVERLAID AND NOT IN FOCUS


Here is the schematic diagram. Download all the 13 parts and unzip them using winrar.
The parts you need are listed on page # 50 of the schematic diagram.
You will find the ICs HERE.
Make sure you check the fuses and micro/pico fuse nearby the ICs, as well some crystallized solder joints.
Good Luck.

Mar 16, 2008 | Televison & Video

1 Answer

Green alignment


One of your convergence output IC's has burned out and needs to be replaced.

Jun 22, 2007 | Hitachi 53FDX20B 53" Rear Projection...

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