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How to repair a samsung rear projection tv

All ok accept screen not full ,dropping down on left top conner ,waveing to top right conner.Also imageges in triplicate and verry dark picture.

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Your power supply is getting weak

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Projection HDTV Pansonic 47" Curving blue and green colors on top and bottom of screen.

You will need to replace your two convergence I.C.s.They are two large IC mounted on a large aluminum heat sink.Replace both,look for any burned resistors near them,replace those if needed,and readjust your convergence. Good Luck

Let me know if you need any further help

Mar 29, 2008 | Panasonic PT-47WX42 47" Rear Projection...

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There is a wave (color change) on the upper left hand corner of

Convergence is dead.Know how to solders?Must replaced the 2 convergence ICS,and all it resistors to solved this problems.Buy a convergence kit to fix it ur self.Tries Tv repair, for the convergence kit.The shop will cost U $300 for parts and labors.

Feb 06, 2010 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Green wave on left top and center top in my 43FDX11B TV

replaced both convergence ics in the tv.also check for open resistors near the convergence stk ics.

Jul 17, 2009 | Hitachi 43UWX10B 43" Rear Projection...

1 Answer

Double images

you will need to have the tv re converged to make the picture right call a repairman

Feb 16, 2009 | Samsung HCM4215W 42" Rear Projection...

1 Answer

60PP9352 philip hdtv

Classic symptom - Your convergence chips are toast.You can 
get a repair kit with photo instructions from 

Sep 30, 2008 | Philips 60PP9352 60" Rear Projection...

1 Answer

Diagonal lines on a Samsung 46" TV

picture is ok /converg.-ok/;diagonal lines on screen; looks like waves.Appear on tv and video modes.I observed same problem on some another tv in my practic,but this case is worse.

Sep 09, 2008 | Samsung HC-P4752W 47" Rear Projection...

1 Answer


Smack it on the back closest to the board (Not Hard) see if its a Cold sloder joint issue.. (Trust me I've seen issues).. Also Not familiar with the model is it Flat Plas, CRT, LCD?

Talk soon....

Feb 06, 2008 | Samsung PCJ534RF 53" Rear Projection...

1 Answer

Green semi-circle of lines on Samsung 55" HDTV (projection)

I believe i have the same problem myself. When my TV is on any of the Component Inputs without my DVD player turned on i usually get the normal green screen. But now that is a dip in the green at the top of the screen from the top left to almost the top right and black pushing down on the dip. Almost like a green curtain was sagging at the top and you can see the black behind it. It does this on every input and distorts every picture you see. The distorted picture has all the green slightly off from where the rest of the picture is and where the dip at the top of the screen is there is somtimes purple instead of black.

I know the basics of how the picture gets onto the screen and its my guess that the Green "gun" for lack of a better term and somhow come loose, or been missaligned to a great extent. I would love to find an answer to this problem, and anyones best guess as to how much a repair man will charge, just so i know the ballpark.

Jan 31, 2008 | Samsung HCN653W 65" Rear Projection...

1 Answer

Samsung 52" rear projection tv convergence problem?


Jan 14, 2008 | Panasonic PT-47WX49 47" Rear Projection...

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