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PICTURE PROBLEM DOES NOT DO IT ALL THE TIME SO TIMES, PICTURE BOWS IN FROM LEFT TO RIGHT ON THE TOP AND BOTTOM , DIFF COLORS APPEAR, SEE DOUBLE VISION, BLURRED PICT.. TOO.. PLEASE HELP......TY

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  • Anonymous Mar 30, 2009

    My Mitsubishi has developed "fish eye" with a convergence prolem, creating a very blury picture. Any ideas?

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My tv went from being normal to crazy in the matter of a couple of minutes. It appears as if the picture is bowed. And you can see the words comcast 4 times on the screen all in different colors.


Go to Menu then setup,If you do not see Convergence on the menu then problem is in the Deflection Board,Located on the bottom Left hand side.
Over on the Right hand side of the FBT flyback transfomer is 3 Fuses in a Roll FL231
they will be small rectrangler looking caps but are Fuses it will be the one in the Middle 0.06amps.
Mats Electronics 1-800-628-1118 you can take a pair of needle nose plyers and pull Top OFF of Fuses. You will also need to resolder all the pinns on the FBT.

Jul 06, 2011 | RCA R52WM24 52" HDTV Projection Television

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My rear projection television is showing a double picture with the blue out of allignment. It also shows a bow on the top and a bow on the bottom.


The tv have a problems known as a convergence problems,tv convergence board it is dead.Tv have R,G,B colors lines mis alignments,have colors pictures shadows or 3D pictures look alike?Yes.The tv convergence board it is dead.Must require replacing 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 tv shop,will cost u like $300-350 for parts and labors.

Apr 24, 2011 | Zenith IQC50H95W 50" Rear Projection...

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The picture is showing a double image and is distored.


The problem you are refering to is more than likely a convergence problem. The convergence circuit in your tv is controlled by an IC (integrated circuit) stk392-110 and it makes the 3 colors (red, blue, green) line up/converge together to create a clear picture. You'll know when this part needs to be replaced because the picture you see is 3d looking and possibly bowed on the top or bottom or on the sides in any or all 3 colors.

Jan 24, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Akai model pt5598hdx/sms


it would sound like your convergence amp power board has failed at the shop we would replace then it would need a serviceman alignment

Jun 17, 2009 | Akai PT5598HD 55" Rear Projection...

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Projection T.V. Picture


Replace Both of your STK ICs convergence ICs STK392-110 use 150s Better ICs Call Mats 1-800-628-1118 Also RK42 RK46 RK48 RK50 RK54 RK58 RK60 will have to get back to you on resistor values

Jul 21, 2008 | Hitachi 60SX12B/13K 60" Rear Projection...

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Picture is bowed down from top left corner to top right corner and bowed up from bottom left corner to botton right corner. Colors are seperated a little in corners and middle top and middle bottom.


Convergence ICs are faulty what is your model number? I can post which ICs you need and where you can get replacements that come with free instalation instructions so you can do the repair yourself

May 07, 2008 | Projection Televisions

1 Answer

Rca tv r52wh73 the picture is bowed at the top and bottom also the colors red green and blue wont match together as one picture


rca t v r52wh73 the picture is bowed at the top and bottom also the colors red green and blue wont match together as one picture

Apr 05, 2008 | RCA Projection Televisions

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