Question about Samsung Televison & Video
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?
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
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..
Posted on Dec 19, 2007
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
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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