Question about Samsung HC-P4752W 47" Rear Projection HDTV-Ready Television

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I have a Samsung Rear Projection TV with an HDTV 1080i Monitor. I know the convergence is messed up because the blue would not move when I tried to adjust it on the menu. So, then I tried to make it

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  • Samsung Master
  • 8,617 Answers

You will need to replace both convergence Ics and the pico fuses that blow when the Ics fail. You can get the replacement Ics and pico fuses from www.tvreairworld.com they also provide free tech support to help you install them

Posted on Oct 27, 2012

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6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

Slinteriors
  • 8617 Answers

SOURCE: Convergence adjustments

Replace both convergence ICs nuber STK392-040 that should take care of the problem. you can get new replacement ICs at the following link and they will send free instalation instructions with pictures so you can install the new ICs. heres the link.
http://servicemanuals.vstore.ca/

Posted on May 27, 2008

circuitcity
  • 137 Answers

SOURCE: Blue Convergence

Hello All Above,
Your one and only problem is a bad convergence Amp board. Changing it will fix your set. You can contact http://www.interactiverepair.com for step by step assistant with installation of this board.
List price $100
Part Number: BP95-00142P
758d694.jpg
Best regards
circuitcity

Posted on Jun 22, 2008

  • 1 Answer

SOURCE: Service Manual for sp43t8-hex/shi - convergence problem

My sp43w6hpx needs the red pulled back in any one help with service manual

Posted on Dec 31, 2007

  • 1 Answer

SOURCE: samsung rear projicton tv 42 inch aa68-50523a

how do i converge

Posted on Dec 05, 2008

Sparko1
  • 167 Answers

SOURCE: Problems with Samsung HC-P4241W 47 in. Rear

To get TV into convergence menu hit mute 183 on remote. If you still cannot get it right you will need to replace the convergence amp IC's.

Posted on Jul 30, 2009

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1 Answer

How do i fix my samsung 1080i hdtv. It has a double picture and is red and blue, and also looks like a bow tie effect


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

Nov 21, 2010 | JVC AV-48WP74 48" Rear Projection...

1 Answer

Samsung rear projector tv Model SP42Q2HL HDTV ready 1080i Looks like i should b wearing 3D glasses when watching tv, Is it game over?


No,is it not.It a repairable tv.The tv have a problems known as a convergence problems,it dead.The tv colors lines R,G,B mis alignment,have colors shadows pictures or 3D pictures look alike.The tv convergence board have dead 2 STK convergence ICS and some or all 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.

Nov 12, 2010 | Samsung HCP4252W 42" Rear Projection...

1 Answer

I HAVE AN RCA HDTV MONITOR TV THE PICTURE LOOKS 3D AND THERE ARE THREE GENTLE U SHAPE LINES AT THE TOP OF THE TV .IS THE TV SHOT/


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projection sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.

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Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

69189a5.pngCONVERGENCE SOLUTION

You can see some more examples and find a fix using this link on Fixya http://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

May 21, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

Samsung HDTV 1080I-Model#HCP4363W-Convergence Problem


These sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the picture to look normal. When its out of alignment the video will look 3-D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

Convergence problems are very common on all Projection TV sets including Sony,Samsung, JVC, Philip Magnavox, Panasonic, Akai, Pioneer, Hitachi, Zenith, and others. You can get a convergenece repair kit wiith instructions from the links below.

Here are some of the most common problems with these sets...

Problem #1) Convergence

Yours may have one or more of the following symptoms
  • Screen Looks 3-D
  • Colors wont align
  • Screen may look distorted or warped
  • No Audio/Video - makes a chirping sound.
Problem #2

Another common problem is dull or washed out video.
Your TV may have one or more of the following symptoms....
  • Dull looking picture
  • White looking picture
  • Halos around objects
  • Red/Orange looking picture

You can see some more examples and find a fix here
bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Jan 21, 2009 | Samsung HC-P4752W 47" Rear Projection...

1 Answer

Blue shadow above writing and pictures on screen


it sounds to me like your convergence boarde is bad and needs replaced

Oct 23, 2008 | Televison & Video

1 Answer

Blue ghost


Replace convergence IC'S and check values of convergence circuit resistors.

Aug 07, 2008 | Samsung HCN4226W 42" Rear Projection...

1 Answer

My xbox360 Wont work on my WS-55513 MITSUBISHI COMPONENT


Try changing the settings on the Xbox under display to 1080i. If it is 1080 p, or 720p, the image will look funny so make sure it is at 1080i.

Your welcome

Your friend from down the lane!

May 21, 2008 | Mitsubishi WS-55513 55" Rear Projection...

1 Answer

Double vision on my samsung HDTV 1080i


If one or more of the colors, red, green or blue have separated from each other and you can`t correct the problem using the convergence procedure as described in the users manual, that would indicate you have a convergence problem. Bad solder connections on the convergence output chips are common. If the set had a rough ride down the stairs while moving, that may have facilitated in exposing a preexisting condition. However, the most likely cause is the natural failure of one of the convergence output chips and or related components and not the move. The fix is to have a qualified technician address the problem. This is not a do it yourself job.

Feb 22, 2008 | Televison & Video

1 Answer

Samsung HDTV 1080i blue congernce/loud pop


One of the Convergence IC's most likely shorted and that is the pop you heard. Is best to replace both and check micro fuses supplying + & - dc voltage to the chips. Also check the resistors in front of the IC's as they discolor or burn & change value.

Jul 04, 2007 | Sony KP-53S65 53" Rear Projection...

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