Question about Hitachi 43F300 43" Rear Projection Television

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Model 51swx20b---bad colors and shadows in blue

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NEEDS CONVERGENCE REPAIRED EST AROUND 300.00 CALL TERRYSTV IF IN N. CALIF

Posted on Apr 12, 2009

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BLUE AND YELLOW SHADOWS ON MY PANISONIC


The model listed uses two stk 392-110 convergence chips---colors seem skewed or even 3 d like---I have start to finish instructions for this repair in this model--parts cost should be under 30 dollars total.

Oct 31, 2012 | Televison & Video

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My Model TV # is 51swx20B. Two days ago the picture started having a lot of green in it and no blue. What is the repair needed.


Do adjustments on focus block. Will have to open front panel access door, focus block blue will be on left, green will be on top. Top screen bottom focus. Turn clockwise to increase, counter clockwise to decrease brightness. Turn the color all the way down on menu where it's pure black and white and make adjustments for perfect black and white picture, then when you adjust color, it will be perfect.

Aug 09, 2011 | Hitachi 51SWX20B 51" Rear Projection...

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There is a blue shadow (especially around on screen graphics, lettering etc.) when in HD mode. I attempted to align the colors through the color convergence but the blue alignment did not work. I also...


No.This tv have a convergence problems,it dead.The tv have R,G,B colors lines mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board,must be repaired by repacling 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board,to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.

Feb 14, 2011 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

There are blue shadows around heads, much of the print is in yellow


The tv have a problems known as Convergence problems,it dead.The tv convergence board the 2 STK convergence ICS and some or all it resistors are dead.These parts must be replaced to solved the convergence problems.The shop will cost u $300-350 for parts and labors.

Aug 20, 2010 | Hitachi 51SWX20B 51" Rear Projection...

1 Answer

My 51" sony rear projector has blue shadow on image. pictures are fine but it has blue shadow. how can I fix that?


Clean the mirror or the blue color gun. You may have it next to a powerful magnet from a speaker system that can also distort the blue. If thats not it it may be bad convergence ICs

Mar 08, 2010 | Sony KP-46WT510 46" Rear Projection HDTV

1 Answer

The convergence going bad again on my Hitachi 51swx20b


Sounds like loose solder on the chips. Either that or they are failing. You can save money next time by doing it yourself with a kit from www.TvRepairKits.com

Jan 10, 2010 | Hitachi 51SWX20B 51" Rear Projection...

1 Answer

Picture has a blue shadow


Hi,
Seems convergence out IC is fried in TV so it gives blue shadow.

Check out Convergence Out IC which you need to replace in TV, if you have enough experience of repair of big TV, necessary tools and know basic electronics.

Dec 18, 2008 | Hitachi 51SWX20B 51" Rear Projection...

1 Answer

Help with project


Can you post a picture of what the picture looks like, and do you have the service manual for this model?

Mar 12, 2008 | Hitachi 51SWX20B 51" Rear Projection...

1 Answer

Loss of color picture


I have a blue-ish yellow ghost tint which just appeared on my 51" 51SWX20B made July 2002. Did the magic focus got a number 5 at the end. Did you get a number when you did the magic focus?

Dec 01, 2007 | Hitachi 51SWX20B 51" Rear Projection...

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