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Yoke gone faulty. Yoke No. E157951 not getting in market. TV model SAMSUMP 29 Inches. Party CDYF2918H (030925J).

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6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

techman
  • 3130 Answers

SOURCE: Adjusting CRT yoke for convergence

You shold not have to move the yoke. if the set will not adjust, find the problem in the convergence. It is probably an IC starting to fail. Good Luck

Posted on Aug 15, 2007

  • 1694 Answers

SOURCE: ZENITH ANALOG TV, CRT DEFLEXION YOKE

No Longer Available thru part distributors....you might try
E-BAY......T.

Posted on Oct 25, 2007

  • 1 Answer

SOURCE: Does the TOSHIBA TA8445K Vertical Deflection IC fails when the Deflection Yoke is Dirty?

hola tengo un tv onwua que no me habre el verticar ya revise los voltajes y estan bien pero en la pata 11 tengo solo 7 voltios en ves de 12 voltios cual puede ser el problema de mi parte muchas gracias.mi email es ruben_148_2@hotmail.com.

Posted on Aug 15, 2008

bestdarngood
  • 3037 Answers

SOURCE: Refrigerator Maytag MSD2454GRQ - Ice Dispenser Yoke

I think this manual should be relevant to your fridge. Page 61 I think will give what you are looking for much better than I may be able to describe, let me know if it is still being a problem as I suspect the pressure that keeps the yoke on is what you are having problems with.

http://www.servicematters.com/maytag_library/docs/16010154.pdf

Posted on Nov 06, 2008

  • 1 Answer

SOURCE: When the yoke is pushed/pulled (the y axis of the

although this did not solve my problem, it is worth a try to reset the calibration settings stored in the windows registry.

These are the steps for it:

To recalibrate, first unplug the controller.

Go to start/run and type 'regedit'

The registry editor will have a list of folders on the left hand side. Go
down into the following folders in order.

HKEY_LOCAL_MACHINE (HKEY_CURRENT_USER if on VISTA)
System
CurrentControlSet
Control
Media Properties
Private Properties
Direct Input

Inside the Direct Input folder, delete any folder that begins VID_06A3.

Once done, close the editor.

Plug the controller back in and move all the
axes (including throttle) through their full range of movement 4 times.

Now go to control panel/game controllers/properties to see if there are any changes to the test screen?

If it helps you, it didn't do it for me ;) but I reckon it's worth a try

Posted on Jun 12, 2009

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Helo sir, i have a L.G T.V. Model No kf-20p32..is blowing the horizontal output..i change the flyback tranformer ,bt is still blowing the horizontal output


Check all the capacitors connected to horizontal output transistor. Especially one connected with its collector to ground. a high voltage [1.5Kv]. capacitor. Replace them. Check for any short inside the winding of the yoke. It is difficult to detect the winding short inside the yoke. Connect an other yoke in place, after pulling out the CRT base card out of the TV. This you can make sure about the condition of the deflection yoke.

Oct 02, 2012 | Televison & Video

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My LG Super Slim 29"


You don't have a deflection yoke problem, you have a pin cushion problem. Check the pin cushion transistor.

Jul 22, 2011 | NetTV DTV-29XF3 29" TV

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The picture on my TV has changed to a cone shaped, with the RGB variations separated. This happened suddenly, after an afternoon of watching TV and it working perfectly.


yoke coil has gone in ur tv .the yoke coil will be around picture tube which controls horizontal $ vertical width deflection. take the help of service person to change it with same type.

Mar 21, 2010 | Samsung TXM2790F 27" TV

1 Answer

I have a old tv 36 inch panasonic ct-36d30 my tv


sound like yoke short problem. replace same yoke as possible . good luck!

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1 Answer

TV screen goes black, sometimes for hours


This model series had a odd problem that caused this. It was the Hoizonal wire connctors for the yoke. If my memory serves me right, the Yoke wire harness went from Yoke to Yoke and plugged in at the casing of each yoke. What I found is the solder connection on the small board of each Yoke was intermitent. Please be careful if you choose to tackle this. It is in a HV Area.
Hope this helps,
Skyassoc

Jun 19, 2009 | Mitsubishi WD-52725 52". Rear Projection...

1 Answer

York Coil Problem - TXN2726 27 TV


The part you want is called a "yoke", and not a "York". This is the electromagnetic coil that fits on to the neck of the CRT, and makes the magnetic field from the scan amplfiers to scan the the beam.

I don't know if you realize that when changing the yoke, the purity and convergence alignment will have to be done on the set. This is a job task that requires skill and a lot of practice. Not many service techs are very good at this type of setup. There are specific calibration patterns used for this type of setup. When changing the yoke, it is very common that the ring magnet assembly (convergenc and purity magnets) that is behind the yoke must also be changed. Some yokes come with this assembly together, depending on the model of yoke.

Some manufactures do not sell the yoke separately from the CRT. When the CRT is replaced, it comes with the yoke and magnetic assembly.

An interesting question would be is, how did you determine that the yoke is actualy bad??? It is extremely rare that this type of part fails.

Parts for CRT type sets are getting very scarce. Because the market for spare parts for CRT sets is decreasing very quickly, the clone part manufactures are also not making the generic type dedicated parts.

A way to have parts for your TV set would be to search for a used set that can be used for spare parts. You will have to hope that the same parts you need are also not defective in the used set.

In my opinion, if the yoke is actualy bad, I would be shopping for a new set rather than go through all this trouble. The LCD TV sets are excellent. There is no way that your CRT set will ever be able to perform like the new LCD sets.


Jerry G.

Apr 16, 2008 | Samsung TXN2726 27" TV

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