Question about Sony KP-57WS500 57" Rear Projection Television

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Zenith R56W36 Image in 3D

Hi

I have a problem with Zenith R56W36 the image see in 3D , I change some parts; chips converge STK392-570 but it doesnt work. Any solution for that problem, let me know.

thanks

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This needs a special remote to get to the factory alignment screen.This is the part # for the remote ---#105-201m .
You really should call a good TV Tech on this one. They are a convergence nightmare for even a good Tech.

Posted on Jul 31, 2009

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Posted on Jan 02, 2017

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1 Answer

My Zenith tv has wild colors and double image. what do i do?


Possible that the lamps are out of alignment resulting in poor convergence of the image.
You might have tto use a test pattern to see if this can be corrected or if this is the fault if the convergence section.

Sep 17, 2010 | Zenith R56W36 56" Rear Projection...

1 Answer

I have the Zenith R56W36 56 in. Rear Projection Television, and im getting a 3d affect is there a way to solve this problem?


yes the convergence needs to be repaired. You can get a kit for your model which includes both convergence ICs and all the feed resistors . the kit also includes free instructions so you can do the repair yourself. Heres the link to the proper repair kit for your model.
http://servicemanuals.vstore.ca/product_info.php/pName/r49w36-r56w36-convergence-repair-kit/cName/convergence-repair-kits

Jan 24, 2009 | Zenith R56W36 56" Rear Projection...

1 Answer

R56w36 zenith projection television crt


If the resistor doesnt read its open and needs replacing. I have no idea on what your origional symptoms were. If it was convergence just the large feed resistors need checking.

Jul 08, 2008 | Zenith R56W36 56" Rear Projection...

1 Answer

Zenith r56w36


If you replaced the convergence ICs did you check the convergence resistors as well, as often the old ICs will take out a few resistors in the Convergence feed circuits or at least increase their values and that can give those symptoms youre describing after new ICs are instaleed.

Jun 26, 2008 | Zenith R56W36 56" Rear Projection...

2 Answers

Zenith rear projection tv 56"


You have a convergence problem. Go to the convergence menu or consult the owners manual on the convergence procedure and try to correct i if you can.. However if the red image is bowed and or not linear you will probably need to call a technician to repair your set. Most likely the red convergence output chip has failed. This is a common problem with all CRT ( picture tube) rear projectors. Good Luck. Happy Easter

Mar 23, 2008 | Zenith R56W36 56" Rear Projection...

1 Answer

Zenith r56w36


Unless you can do TV repair your out of luck on this one! Replace your convergence board or ship it for repair cheapest way.You must remeber to connect board exactly the way it hooks up , convergence board has 2 ics on it STK392-120 these ics go bad all the time and when you press auto they quit working.If you need any more help let me know. ThankYou for using FixYa. Have a Nice Day.

Feb 07, 2008 | Zenith R56W36 56" Rear Projection...

2 Answers

Zenith r56w36 56 in


My picture was fine but I had just got cable and wanted to make sure the picture was right. So I hit the auto convergence and now I have a 3 D look. I have never had any problems prior to this. What can I do? and what was is the problem? Thanks

Dec 19, 2007 | Zenith R56W36 56" Rear Projection...

1 Answer

3 COLORS


you have a loose connect on the convergrence board i would not recommend running till it gets fixed


http://www.digitalhome.ca/forum/showthread.php?t=21847

Dec 03, 2007 | Zenith R56W36 56" Rear Projection...

1 Answer

3d effect


Sounds to me like your convergance amps are on their way out...

Nov 21, 2007 | Zenith R56W36 56" Rear Projection...

1 Answer

Zenith R56W36 covergence problem


you will need to replace conv ic's then auto converge..

Oct 19, 2007 | Zenith R56W36 56" Rear Projection...

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