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Anonymous Posted on Mar 02, 2018

How to Fix THOMSON 37MH44E TV PinCushion Distortion Problem?

How to access any "Engineers Setup Menu" for a TV THOMSON 37MH44E to adjust PinCushion Distortion (The vertical edges of the picture curves inwards the picture and the corners of the picture are pulled out of the tube) OR what is bad and what must I do to recalibrate the picture ?

5 Related Answers

Anonymous

  • 1153 Answers
  • Posted on Oct 05, 2007

SOURCE: Loewe TV with pin cushion distortion

Yes if you could give me a model #, it is probably a diode shorted in pincushion area, or a capacitor.

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Anonymous

  • 3130 Answers
  • Posted on Oct 16, 2007

SOURCE: Picture distortion

This should cost you about 300 to 400 bucks to repair. If the service wants more, they are ripping you off. The convergence IC's are whats bad in this set and both of them cost less the 30 bucks. Good Luck

Anonymous

  • 93 Answers
  • Posted on Nov 01, 2007

SOURCE: curved picture

ur problems is on the pincushion check for a capacitor that its bad on the pincusion section  good luck.

Anonymous

  • 1030 Answers
  • Posted on Dec 08, 2007

SOURCE: Screen is curved inward on all 4 sides and there is a red, and a blue line that is curved at the top of the screen

This is a convergence problem.. possible deflection problem... you might need a tech to look at it...

Anonymous

  • 1 Answer
  • Posted on Apr 19, 2009

SOURCE: How do you get into the service menu for a LG WE-32Q10IP TV?

Press and hold menu button on your TV and menu button on your remote at the same time.

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Related Questions:

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1answer

Picture curved at right and left side with green and orange shadow

Check and replace damaged component/s at its pincushion distortion circuit.
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LCD Thomson 32LB040S5It the sound is always in high volume

I assume you have already tried using the buttons on the side of the TV to adjust it? I would just do a factory reset on it. Enter the TV main menu. Select factory reset to return the TV Menu settings to the factory default values. If this does not fix it unplug to TV for 45min to do a complete hard reset.
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LCD Thomson 32LB040S5

I assume you have already tried using the buttons on the side of the TV to adjust it? I would just do a factory reset on it. Enter the TV main menu. Select factory reset to return the TV Menu settings to the factory default values. If this does not fix it unplug to TV for 45min to do a complete hard reset.
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My rear projection 51mp392h has color distortion on the bottom third of the screen,it curves up in the middle. Is this a picture tube

Hello tj444,

This is not a picture tube problem. This could be what is called pincushion distortion. It is caused when the is a malfunction in the deflection coils and the inability to correct for the curvatures caused by the CRT. The pincushion distortion can also be caused by the degradation of the functionality of the convergence amplifiers in the TV set. I would suggest that you have a TV technician examine the deflection circuitry and the pincushion circuit, this would also include the convergence amplifiers.

I hope this helps,

Thank you,

Shuttle83

http://www.electron-age-technologies-llc.com
0helpful
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Fault

you probably need to adjust the setting for " pincushion "
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1answer

How do you get into the service menu for a LG WE-32Q10IP TV?

Press and hold menu button on your TV and menu button on your remote at the same time.
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Red convergence is out of alignment

If the mis-convergence is only noticable on the left center and the top and bottom left side of the screen is good, then it sounds more like a pincushion distortion problem rather than a convergence one. Otherwise, you could have a bad pair of convergence IC's or capacitors / solder connection problems. I would doubt that adjusting the service menu would correct this problem, and you could make it much worse by trying. Better have a technican work on it if the picture quality is still good otherwise.
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