Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television

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Convergence problem I had the same problem, green color shifted half way down the screen picture was very blurry. I replaced the board and now have no picture at all. What went wrong?

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  • mickey714 Aug 26, 2008

    is that your expert opinion?thanks for the help!

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You may have shorted some thing out when you installed the new board

Posted on Aug 26, 2008

  • Ronnie Houston Aug 26, 2008

    you are welcome but the tv should be working with the new board if it was installed correctly

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The left half of the picture has gotten blurry, with pink, green outlining what seems like 3 different pictures of the same thing. The left half works fine and the HD of direct TV is good on that side. I...


The tv have a problems known as a tv convergence pictures problems,it is dead.Tv set have any colors lines like R,G,B mis alingnments,have colors shadows pictures or a 3D pictures look alike?Yes,than the tv set convergence board it is dead to causes all these pictures problems.The tv set convergence board must have to be repair like replacing 2 STK convergence ICS and some or all of it resistors too.To fixed the tv set convergence board to solved the tv set covergence pictures problems.The tvs shops will cost u like $300-350 for parts and labors.

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Ur tv have a problems known as a convergence picture problems,it is dead.The tv have R,G,B colors lines mis alignments,tv have colors shadows pictures or 3D pictures look alike?Yes,than the tv have a dead tv convergence board.The tv convergence board must require changes 2 STK convergence ICS and some or all of it resistors too.After the tv convergence board is fixed,the tv convergence picture problems will be solved.The tv shop,will cost u like $300-350 for parts and labors.

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1 Answer

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Tries tv auto or manual convergence adjustment,see if that solved this problems.If still have the same problems.That mean ur tv have a dead convergence board.Tv have R,G,B colors lines mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board is dead,must require replacing 2 STK convergence ICS and some or all of it resistors too.To fix the tv convergence board to solved the tv picture convergence problems.The shop,will cost like $300-$350 for parts and labors.

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This problems very common on DLP Tvs.This problems known as a convergence problems,it dead.Colors lines R,G,B mis alignment,have colors shadows or 3D pictures.The tv convergence board is dead.Require to be replaced on the tv convergence board 2 STK convergence ICS and some or all it resistors to solved the tv convergence board problems,to solved tv convergence picture problems.The shop,will cost about $300-350 for parts and labors.

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1 Answer

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Tv have a problems known as a convergence problems,it dead.Any colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures.The tv convergence board,the 2 STK convergence ICS and some or all it resistors are dead.These parts,must be replaced on the convergence board,to solved the convergence problems.The shop,will cost u $300-350 for parts and labors.

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1 Answer

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

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1 Answer

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Sounds like the convergence board, try replacing the STK voltage regulators and any resistors that may burned or discolored. This problem is causing the power supply to shut down probably.

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1 Answer

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Ur convergence is dead.Must replaced 2 Convergence ICS,and some or all the resistors.Know how to solders?Buy a convergence kit Tv repair World.com,Tvrepairkits.com to repair it ur self.The shop will cost u $300 for parts and labors.

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1 Answer

Green color convergence


make sure you hooked everything up properly and that all connections are tight

Aug 26, 2008 | JVC AV-56WP74 56" Rear Projection...

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