Question about Samsung HCM5525W 55" Rear Projection Television

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Samsung HCM5525w peojection tv

Tne red convergence wont adjust.

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  • qatarman87 May 24, 2008

    Thanks, do you suggest I replace the whole board and where can I get it? This also happened a few months after I bought this t.v. and it was repaired under warranty.

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  • Samsung Master
  • 5,138 Answers

You may have a open resistor on your convergence broad, it also has 3 pico fuses on that broad and 1 of them also could be open.

Posted on May 19, 2008

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Got a samsung hcm5525w tv that i cant adjust the blue convegance, the red i can adjust, and using the auto focus only gets trough the green.


This is a common problem. Its called a convergence failure.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Video may look distorted

You can see some examples and find a fix here...

http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Dec 24, 2009 | Samsung HCM5525W 55" Rear Projection...

1 Answer

HCM5525W


Convergence where the tv lines up the three guns (red blue and green). I do believe the board is located next to the power supply board.

Aug 18, 2009 | Samsung HCM5525W 55" Rear Projection...

2 Answers

Blue gun out of focus


There is a manual focus adjustment above and between the red and green gun, located in the front of the TV behind the panel; It is a small black box about 3X3" . This has all three adjustments .

Apr 21, 2009 | Samsung HCM5525W 55" Rear Projection...

1 Answer

Samsung HCM5525W 55inch


This is a convergence problem. It happens to all big screen rear projectors. The convergence output ic's need to be replaced. I would let a repair man do this.

Nov 11, 2008 | Samsung HCM5525W 55" Rear Projection...

1 Answer

Perfect focus reads "no sensor data"


hope this helps check out this above links

please check out this links

for convergence board ics reparing it your self

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

and for convergence settings

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

thanks.





Oct 09, 2008 | Samsung HCM5525W 55" Rear Projection...

1 Answer

Samsung 55" model hcm5525w


its the convergence problem in your power supply board

please check out this links

for convergence board ics reparing it your self

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm

and for convergence settings

http://www.somelifeblog.com/2007/06/sony-projection-tv-red-line-repair.html

thanks.

Oct 05, 2008 | Samsung HCM5525W 55" Rear Projection...

1 Answer

New Convergence board but need help adjusting convergence still


If the new sub board didnt fix the problem you will need a new convergence board as the sub deflection boards with the ICs only powers the convergence board. thats a complete seperate board. Let me know if you need more assistance.

May 22, 2008 | Samsung HCM5525W 55" Rear Projection...

1 Answer

Image


Samsung parts for convergance problem
http://www.partstore.com/Part/Samsung/Samsung/BP9500142E/New.aspx

Convergence amp ic bad
http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html
Sony Convergence
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/
http://www.techlore.com/article/19631/Sony-Convergence-Procedure/

Jan 29, 2008 | Samsung HCM5525W 55" Rear Projection...

1 Answer

Samsung HCM5525W TV red blue outlines on images


The Samsung has bad convergence IC's most likly. This should be repair ONLY by a trained technician as a TV set is not a place to experiment or tinker with because of the extremly high voltage inside. This repair should cost you in the range of 250 to 400 bucks . Good Luck

Jul 31, 2006 | Samsung HCM5525W 55" Rear Projection...

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