Question about Samsung HCJ652W 65" Rear Projection Television

4 Answers

Colors separating The colors are separating on the TV. Mostly Blue. I cannot adjust becuause the remote is not working. Please help.

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  • sstahley Feb 01, 2008

    I bought a new remote and that did not work either.

  • sstahley Feb 03, 2008

    Is it possible that the remote would work for the cable and not the TV? It is the original remote. The new one that I bought was a universal one. Do you think a new Samsung remote would be better? If so, I will buy a new one. Otherwise I need a new way to fix the convergence.

  • sstahley Feb 05, 2008

    I need a way to fix the convergence without the remote. I tried a new universal remote and was unable to program it which leads me to believe that the tv will no longer work with a remote. I was able to program the remote to work with another tv.

  • sstahley Feb 05, 2008

    Who would do this?

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4 Answers

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DLP TVs do not have and do not need convergence (focus) controls


http://ars.samsung.com/customer/usa/jsp/faqs/faqs_view.jsp

There is a board that needs replacing to fix your problem...

Posted on Feb 05, 2008

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Then there must be problem inside the TV set... how old is ur TV set... the convergence problem is due to the picture tube.... only the brightness, contrast etc can be adjusted using remote... i believe the problem is with the television set......

Posted on Feb 05, 2008

  • Anand Srinivasan
    Anand Srinivasan Feb 05, 2008

    ring up your nearest samsung dealer... googling for samsung dealer in your area would help.....

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Hi if the problem is with remote then remove the casing and clean all the contacts behind the buttons make sure tv is selected on remote does anything work at all on remote,
remove cases clean all contacts check battery terminals are not damaged and the wire goint to them.
But the more expensive problem you could have is the most common problem with these tellys and if it is this problem then you wont fix it adjusting setting on control you could make it worse.
Your problem is likely to be that your convergance ics need replacing this is the most common fault with your telly type this isnt something you can do yourself unless you have dont it before as you could damage the telly further.
If you are going to repair yourself then you will need to get the schematics and be able to follow them so you can then get the correct part number form the schematics let me know if you need further asistance ok

Posted on Feb 05, 2008

  • paul proctor Feb 05, 2008

    Hi if you need the schematics then the only links i have found you have to pay for but if you still want the schematics then i can give you the link let me know ok.

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Do u want new remote ? i can get u one direct link

Posted on Feb 01, 2008

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1 Answer

My Proscan led TV (PLDED3273A) is switching color from red, blue, green, white, and black.


hi first you will need the proper remote control once you have this press the menu button on the remote, retune the tv hope it helps

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My sony flat screen works but when I turned it on the colors are blue and purple. Picture not clear but sound is ok. Colors are off.


Press "Input Select" on the remote control and select "TV Mode."

Press "Menu."

Press "Enter" to select "Picture."Use the arrow buttons to select

"Picture Setting."

Press "Enter."Use the arrow buttons to select "Color."

Press "Enter."

Use the left and right arrow buttons to adjust the color settings. When you are pleased with the color setting, press the "Exit" button on your remote to exit the menu screen.


Hoped this helped

Mar 18, 2011 | Televison & Video

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Akai rear projection tv...picture is not deformed....however there are images (Ghost image) in separated colors...like 3d


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.

42d3683.jpg

7859b01.jpg

e87380c.jpg
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

Jun 24, 2010 | Akai PT5598HD 55" Rear Projection...

1 Answer

Colors look like 3-D


Projection sets have two very common problems.

The first common problem is convergence


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. This is called convergence.

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,Mitsubishi,Zenith and others.
You can get more information and a DIY convergenece repair kit with instructions from the link below.

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

*Screen Looks 3-D
*Colors wont align
*Screen may look distorted or warped
*No Audio/Video - TV Shuts down - May also make a constant chirping sound

Problem #2 - Another common problem is dull or washed out video.

Your set may have one or more of the following symptoms....

*Dull looking picture
*White looking picture
*Halos around objects
*Red/Orange looking picture

bb0cf99.pngYou 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

Jun 05, 2010 | Hitachi 46F500 46" Rear Projection...

1 Answer

Bowed picture & red/blue/yellow separation


Your TV most likely has one of two possible problems.

Problem #1 - Failure in the convergence circuits. ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem


  • 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.
Here are some photos of convergence problems.

3dc9420.jpg
645fba6.jpg
0dcec37.jpg
Here is a quick test....

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

Try to adjust the red and then the blue convergence.

You should be able to move them up, down, left, and right.

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

0667c5f.pngSOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses. Its a fairly easy DIY job or you can call in a pro. If you want to do the repair yourself check the site www.TvRepairKits.com. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, thermal paste, email/phone support, etc.

Problem #2 CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed. Notice how dull the colors are and how white the screen looks. The screen may also look red, orange, dull, etc.

9e7eb5b.jpg

TV set after fluid change. Notice how bright the colors are now. Everthing looks crisp and sharp again.

182c282.jpg



2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

May 19, 2009 | Televison & Video

2 Answers

Color distortion and arched picture


Your TV most likely has one of two possible problems.

Problem #1: Convergence Chip Failure ( common problem )

Here are some of the most common symptoms and example photos of a convergence problem
  • 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.
701cb04.jpg
77ea520.jpg
f0900cb.jpg
Here is a quick test....

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

Try to adjust the red and then the blue convergence.



You should be able to move them up, down, left, and right.

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

2c07611.pngSolution #1

You need to replace the convergence chips and convergence resistors. Check the site www.TvRepairKits.com. They have put together a kits for most models. If you don't see a kit for your set send them a quick note and they will put one together for you. Their kits include a photo instruction guide, original OEM Sanyo STK chips, convergence resistors, pico fuses, etc.


Problem #2 CRT Fluid is Cloudy

Projection TV tubes have a liquid coolant that is used to keep them from overheating. After many years the coolant in the blue and green tubes will become cloudy and cause the screen to look dull, red/orange, etc. You may even see halos around images.

Picture of a set that needs the fluid changed.

578ba6c.jpg
TV set after fluid change

65af323.jpg

2c07611.pngSolution #2


What you will need to do is replace the coolant and clean the crt. You can get a repair kit from www.TvRepairKits.com that includes replacement coolant, photos. instructions, etc.

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1 Answer

Convergence and picture problem.


convergence ic's
http://www.techlore.com/blog/entry/19694/Sony-Convergence-Repair-My-Sony-TV-has-a-distorted-picture-/

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1 Answer

Blue color's showing green....PLEASE HELP!


Try to do some adjustment in the Service Mode (had better ask tv technicians to do it). If not work, you need to replace the Small Signal Board of your tv.

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1 Answer

Philips 50P8341 50 in. Rear Projection Television most of the color is red


Usually if you remove the speaker grill in front there is a convergence panel that can be carefully removed. If you look inside you should see a small rectangular block with six controls. They are labelled focus and screen, and red, blue and green. Adjust only the screen controls very carefully and slowly. I would recommend reducing the red slightly brfore raising the green and then blue until the picture looks acceptable. Be sure to center the on screen controls before starting.

Nov 18, 2007 | Philips 50P8341 50" Rear Projection...

2 Answers

Warped Picture, Separated colors


Each color (red,green & blue) has an amplifier IC (STK-).
When there is a convergence issue,the first step is change both
IC's for reliability. Then check for open fuses devices,usually
pico fuses.Then re-check convergence alignment.......T.

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