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Model c50-fd2000 multi-system has got way too much green, magic focus not helping

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  • edwards_jpf Oct 12, 2008

    same problem... green only turns on for about 3 seconds. won't come out of stand by mode!

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How do I replace the lamps? My TV will not turn on. The powere lamp is green for only a split second then it turns red. Maybe one of the lamps is burned out????

Posted on Sep 20, 2008

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Magic focus not working colors not aligning


If Magic focus will not correct it (it is the limited auto convergence for this set) both the convergence chips which should be stk392-110 or 150 will have to be replaced, convergence is done with the original remote with set in the Decam ( tech convergence mode).

The parts are not that expensive and TVrpairparts.com sells kits with instructions for these sets by model number.

Dec 10, 2012 | Hitachi 51S500 51" Rear Projection...

1 Answer

Set 51uwx20b, how do i fix magic flash to reset factory settings


Convergence board needs repair, google you model # and see if you can purchase a repair kit.

Nov 22, 2011 | Hitachi 51UWX20B 51" Rear Projection...

1 Answer

The color on the tv is messed up the green and red i tried auto and manual magic focus but cannot move the green line on manual magic focus please help


Most likely this set has bad convergence ic's and some open resistors. This is a common problem for projection tv's. Check:
resistors RK42, RK46,
RK50, RK54, RK58, RK62
Output STKs IK04, IK05.
I hope this helps. Thanks for using fixya.

Jan 13, 2010 | Hitachi 51F500 51" Rear Projection...

2 Answers

Magic focus error Hitachi 51F500A


ok, you have more than 1 post for this set--this model uses two of the STK-392-110 OR 392-150 Convergence chips.

If magic focus will not adjust the picture both chips need to be replaced--about 13 dollars in parts if purchased on Ebay.

Green is not offered to be adjusted since it determines the geometry of the picture--red and blue are adjusted to it.

Let me know how much skill you have and I can tell you how to fix the set--it requires two things--getting at the chips and being able to unsolder and replace them--there may or may not also be some resistors around them that are now bad and need to be replaced.

most shops get 300 or more for this repair--total parts cost if you are able to do it yourself is under 30 dollars.

If this helped you rate this solution as I do this here for free.

SD TECH

Dec 12, 2009 | Hitachi 51F500 51" 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...

3 Answers

Looks like the picture is in 3D...magic focus won't adjust green


Replace Both of your STK ICs they are Big Black ICs Also CK and replace these resistors RK42 3.3 /RK46 1.8 /RK50 2.7/ RK54 1.5 RK54 1.5/ RK58 3.9 /RK62 2.2

Feb 15, 2009 | Hitachi 57F500 57" 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 C50-FD2000 Screen Distorted


Projection TV sets are known to have two common problems. The first problem that is common to these sets is convergence failure. When this happens the TV will usually look 3D, Wavy/Distorted, etc. It may also shutdown and blink an error code.

The second common problem with Projection TV sets is dull video, halos around objects, white looking video, or red overpowers the screen. This is commonly caused by the fluid in the lens being clouded overs. To get fixed either call in a local TV repair company or goto sites such as Tv Repair Kits to get a repair kit with instructions. Here is there link.

http://www.tvrepairkits.com/xcart/home.php?partner=papa1dude

They have put together complete kits for most models that include the parts, step by step photo instructions, repair assistance, etc.

Jan 02, 2009 | Hitachi C50F200 50 in. Rear Projection...

1 Answer

Green 5 in lower right hand corner


dont worry about the magic focus check the convergance that all guns align.

Feb 20, 2008 | Hitachi 61SDX01B 61" Rear Projection...

1 Answer

Out of focus


Rach, if it doesn`t move from green to red to blue in Magic Focus then there is a problem with the convergence IC`s and probably one or more support resisters. These components will have to be replaced, questions? ask away, BMW Rider

Dec 14, 2007 | Hitachi 57F500 57" Rear Projection...

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