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Red Color Shaking

When I first turn the TV on the Red is color is clearly to the left of Green and Blue and shakes. After it warms up it comes in sync with the other two colors and the image is fine.
It is only a matter of time until it continues shaking and I loose the picture.
Is there anything I can do or do I need to call for a repair man? Is it worth fixing?

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5 Suggested Answers

techman
  • 3130 Answers

SOURCE: problem with color

Yes you have a problem in the red crt driver board. Most likely the driver transistor is failing. This is a component level repair, so if you have no experience with TV repair, play it safe and call in a trained tech to assist you in this matter. Good Luck

Posted on Jun 05, 2007

premtech
  • 934 Answers

SOURCE: shaking screen

Check the 9v regulator Ic2p01 on the signal board for correct regulation 8.9 to 9.1 volts. If voltage at the output is under 8.9v, replace the regulator Ic. Always replace C2p05 100 Ufd 16 V on this set and that should take care of the shakes but you may want the tech to go ahead and ESR some of the other troublesome caps throughout the Tv. He'll know what you mean. Many of the 100mf caps replace automatically. Several others will have a questionable ESR and should be replaced. Caps are inexpensive, but probing with an ESR meter is somewhat labor intensive so you miht discuss with the tech just how far you want him to go testing for bad caps.
A Mits is a great Tv and this repair is clearly worth it..
Bill

Posted on Dec 19, 2007

ladywinn
  • 5138 Answers

SOURCE: Red Blue and Green colors are not aligned and looks concave

replace fuse looks like cap next to flyback transfomer FL231 it will be the one in the middle.there are 3 of them next to FBT.

Posted on May 31, 2008

Maciso
  • 125 Answers

SOURCE: No Red color on Phillips tv model 60PP9202/17F

one of the picture tubes inside the went bad you 'll need a tech

Posted on Aug 13, 2008

  • 74 Answers

SOURCE: Older RCA Projection screen, Blue picture!

take the front speaker cover off, then remove the four screws on the cover behind it. you will see a 2"x2" black thing with 6 controls on it 3 on top three on bottom, your looking for "screen". they should also be marked r g and b, try turning the blue down (counterclockwise). it may help a little and prolong the life of your tv

Posted on Sep 10, 2008

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*Color: 55
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  • Real Cinema: On
  • TruMotion: Low
  • Color Standard: HD (N/A w/HDMI)
  • White Balance: Warm
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      • **Red: 1
      • **Green: 2
      • **Blue: -16
    • 20 IRE
      • **Red: -6
      • **Green: 0
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      • **Red: -5
      • **Green: 0
      • **Blue: -4
    • 40 IRE
      • **Red: -8
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      • **Blue: -4
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      • **Red: -4
      • **Green: 4
      • **Blue: -4
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      • **Green: 6
      • **Blue: -5
    • 70 IRE
      • **Red: -8
      • **Green: 3
      • **Blue: -10
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      • **Blue: -16
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Color Management System
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  • Green Color: 0
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  • Blue Color: 0
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  • Yellow Color: 15
  • Yellow Tint: 2
  • Cyan Color: -15
  • Cyan Tint: 0
  • Magenta Color: 0
  • Magenta Tint: -1

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