Samsung HCL4715W 47" Rear Projection Television Logo

Related Topics:

Question about Samsung HCL4715W 47" Rear Projection Television

1 Answer

Blue is mis-aligned.

I hope I cab get some help here. My Samsung just started going blurry off and on.. then finally blurry all the time now. When I try to use perfect focus, the blue color is to the far right and does not come back to the middle. Does anyone have a clue to what this might be or is it trashed? I'm a computer tech, so I have no problems replacing parts.. I just wouldn't know what part to replace. Thanks.

Posted by mtesluck on

Ad

1 Answer

Anonymous

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Vice President:

    An expert whose answer gotĀ voted for 100 times.

    Sniper:

    An expert who has posted more than 50 answers, of which 90% or more were rated as helpful.

  • Expert
  • 140 Answers

You need to replace the two convergence IC's - part# STK392-040. Also look for burnt/discolored resistors near the IC's

Posted on Aug 22, 2007

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

0helpful
1answer

I have a Samsung HL-N4647W 42 inch HDTV DLP TV and the screen is blurry and out of focus with a black curved block across the bottom. what can I do to fix it?

The tv have a problems known as a convergence problems,it dead.The tv have colors lines R,G,B mis alignments,have colors shadow pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts on the tv convergence board,must be replaced to solved the tv picture convergence problems.The shop,will cost u like $300-350 for parts and labors.
0helpful
1answer

Magic focus blue is fine, green and red are really blurry, tv picture is almost black and white. all bulbs are on.

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.
0helpful
1answer

My Hitachi 43fdx01B went from a perfectly clear picture to one with red "ghosts" and very blurry. I my TV toast?

No,ur tv have a problems,known as a convergence problems,it dead.Very common problems on the DLP tvs design flaw.Most commom problems are R,G,B mis alignment,will not align,Colors shadows pictures,3D pictured and blurry?The tv convergence board require changing the 2 STK convergence ICS and some or all it resistors are dead,must changes to solved convergence problems.The shop will cost u $300-350 for parts and labors.
0helpful
2answers

Problem with my Olympus FE-230

When I turn my camera on, the lens goes in and out a few times. Once it's finally on and I look at the screen, everything is blurry. When I take the picture, it's blurry too. If I try to use the zoom to adjust, the lens starts going in and out all crazy and won't adjust right.
0helpful
1answer

Blurry, Multi-Color, Multi-Line

covergence problems and its not adjustable you need work done on the convergence board or a new board and realignment which can be timely.
3helpful
2answers

BLURRY PRINT OUTPUT

The head probably needs aligning.

An interum fix is to turn off bi directional printing in the preferences.

This could possibly solve the problem.

.-.-.
0helpful
1answer

Convergence problems

I would suggest the convergence ICs as well as a couple resistors right near the Convergence ICs mst likely. 90 % of the time thats the problem. They are not expensive, if you can solder you can handle it if your careful with your solder and use heat sink compound. The ICs will have a number stamped on them usually STK XXX-XXX on a huge heat sink. The following link will have replacement parts http://electronix.com/ Hope this helps you out
0helpful
1answer

Samsung BP95-00142E Convergence Board changed still having a problem with the blue color

Actually the TOP Left blue corner cannot be allinged properly thru manual blue convertion.  Red is aligned correctly.
0helpful
1answer

Toshiba 57h81

Go to the convergence and align the red and blue + - Under Menu then Picture then convergence to get to this screen- Hope it helps
0helpful
1answer

KP-53s65 multipule problems, hoping for single solution?

sounds like 2 different problems here. first problem sounds tuner related. second sounds convergence related. third issue (cost effective to repair ?) at this point i would replace the set. i hope this helps
Not finding what you are looking for?

68 views

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76843 Answers

Ekse

Level 3 Expert

13435 Answers

 Francisco Mauricio...
Francisco Mauricio...

Level 3 Expert

1551 Answers

Are you a Samsung Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...