Question about Apex Digital GB4308 43" Rear Projection EDTV-Ready Television

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How do you fix the Convergence, Can it be a fix

How do you fix the Convergence, Can it be a fix by ajustment

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No,Ur 2 STK convergence ICS are dead,and some or all it resistors are too.The shop will cost u $300-350 for parts and labors.

Posted on May 15, 2010

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How do you ajust the horizontal hold and the focus


This may actually be a convergence problem. Once quick test is to goto your convergence menu and see if you can adjust red and blue. If not its has failed and needs to be fixed. You can call in a repair shop or you can get the parts and instructions from www.TvRepairKits.com and do the repair yourself. Its a fairly easy DIY fix.

Aug 26, 2011 | Zenith R45W46 45" Rear Projection...

1 Answer

Tv plays but picture is orange redish like tried to ajust color and tint still the same


Tv have a problems known as a picture convergence problems,it is dead.If the tv have any colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?Yes,then the tv convergence board it is dead,the tv convergence board must have replaced like 2 STK convergence ICS and some or all of resistors replaced too.To fixed the tv convergence board to solved tv convergence pictures problems.The tvs Shops will cost u like $300-350 for parts and lobors.

Jul 27, 2011 | Samsung PCL542R 54" Rear Projection...

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I try to ajust the green convergence on reference mark down ,and i can't move this line to left or right. how i can ajust the lamp to the righ or left. thank you


Ur tv 100% have a problems known as a convergence picture peoblems.The tv convergence board it is dead,if any of the colors lines R,G,B mis alignments and u will not able to auto or manually to adjust any of the R,G,B colors lines to alignments any of them up.The tv convergence board must be replace like 2 STK convergence ICS and some or all of it resistors too.To fixed the tv convergence board to solved the tv convergence picture problems.The tvs shops will cost u like $300-350 for parts and labors.

May 29, 2011 | Panasonic PT-47WX51 47" Rear Projection...

1 Answer

Convergence issue; red 3D effect. In grid convergence mode blue will converge w/green fixed lines and red horizontal will but the verticle red will not adjust far enough left to converge. has ajustment...


Convergence is dead.Must know how to solders?Must replaced ICS and all of it resistors.Tries Tv repair World.com,Tvrepairkits.com for a convergence kit.The shop will cost u $300 for parts and labors.

Jan 24, 2010 | Hitachi 43FDX01B TV

2 Answers

My tv is almost 6yrs old and all of a sudden the picture is blury almost showing double images. The color is also of at the top and bottom of the screen.


this is typic old projection tv, some tecnical ajust parameters have reset, so if you can adjust,this settings on service menu on tv, or ask for help on local repair store, to calibrate scren.

Nov 29, 2009 | Televison & Video

1 Answer

I have philips 55 inch progection 2002 model i cant get multipoint to ajust up and down it will go left and right the multipoint red works fine thank you


Its a convergence problem. You may want to check the site www.tvrepairkits.com. I fixed a philips 60 inch tv in 45 minutes, The convergence chips were bad! Thanks a million. You guys saved me 250.00 bucks. I'll be recommending you to everyone I know!

Aug 18, 2009 | Televison & Video

1 Answer

The picture on my Mitsubishi rear projection big screen has pink and green lines going around all of the images


you will need to ajust the convergence of your tv. there should be a "test" swich/feature that brings up a grid on the screen. ajust the horizontal and vertical of each of the colors until the lines become white. you will need to be more specific on which model you have if you need more detailed instructions. it should cost less than $75 to get a tecnician to come over to fix this.

Aug 08, 2009 | Mitsubishi LT-46144 46 in. LCD HDTV

1 Answer

Picture is out of focus, fuzzy


Replace the two ICs. You can get the convergence repair kit at this link which contains the parts and step by step instructions with pictures.
http://servicemanuals.vstore.ca/product_info.php/pName/panasonic-projection-tv-convergence-repair-kit-2/cName/convergence-repair-kits

Jun 18, 2009 | Panasonic PT-47WX53 47" Rear Projection...

1 Answer

The colour seems to have spread out across the screen


probable convergence circuit problem intergrated circuit resistors. not easy repair  unit probably not worth repair. if older unit.

Dec 09, 2008 | Televison & Video

4 Answers

Need info onhow to fix


Fix convergence issue first = bowing / distortion will go away.
Requires changing large STK IC's and possibily a pico fuse
in the power supply......................T.

Oct 23, 2007 | Mitsubishi VS-50605 50" Rear Projection...

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