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My LG 26l2cr-zj has no picture on screen when turned on, when u turn set on screen will go blue for second and then picture drops off. you can just about see picture on screen if you look hard enough.

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5 Suggested Answers

doin12volt
  • 233 Answers

SOURCE: I loose picture on my big screen

bad voltage regulator - BA09FP requires a bit of tech experience to replace, but its relatively easy. It took me about 1 hour to replace mine. If you need clarification on this, email me at Doin12volt at yahoo

Posted on Oct 09, 2008

duramaxster
  • 2 Answers

SOURCE: Normal pictures fades to blue screen within 30 seconds

The fix for this is here somewhere, as I had the same problem last January and the solution was posted here in March last year. I'll try to find it and post the link to it for you, later.

Posted on Nov 07, 2008

  • 1 Answer

SOURCE: Cloudy Blue Color Covering Whole Screen

I think its time for sony to face a claas action, they do not supply parts in less than 7 years, and the unit should not have been sold so $high, they should buy them back, that is the best solution

Posted on Mar 12, 2009

SD Tech
  • 14553 Answers

SOURCE: screen turns blue

You may have a bad blue picture tube but there is a way to deal with this first---This is a 2001 model and does not have a light engine---I did one of these with the same problem a week ago---the set has a black plastic block with six controls---three are Focus(red,green,blue) the other 3 controls are Screen controls(red, green, blue) Someone has to remove the entire piece on the front of the set below the screen(usually a plastic part) most of the time it is secured with 3 screws on either side of the set in the back; once you remove the screws the entire piece should pull out(pull from right to left(it will not fall off or come out easy--it is held in with several large plastic pegs) With it removed there is an inspection plate with 4 screws-----the screen/focus block is behind it.

You need to look very closely at the block to identify the focus versus screen controls----one row left to right will be marked Focus and the other row left to right will be marked screen------YOU need to locate the Blue Screen control(they are black like the block) With the set on(be careful) go to a video input with nothing connected---if you see a blue screen as well as the input number turn the BLUE SCREEN CONTROL SLOWLY TO THE LEFT UNTIL THE BLUE is gone.

If this cures the problem you may only be buying yourself some time----if the blue picture tube is bad sooner or later this trouble may return----I have seen sets where this was adjusted and the set worked for a year or more with no repeat of the trouble----replacing the blue tube would likely cost you 400 - 500 parts and labor.

I do this here for free so if this has helped you take a moment and give me a vote here.

SD TECH

Posted on Sep 03, 2009

Testimonial: "It seems to have made the difference. Don't know how long it will last... but, thanks!! Awesome... "

  • 556 Answers

SOURCE: kp-fs57 blue screen then turns off

Could be one of three things the yokes, the flyback transformer or the picture tubes, all will be a costly repair. If it was mine I would invest the money in a new one.

Posted on Sep 10, 2009

Testimonial: "Not the news I was hoping for, but thank you for the advice. At least now I know what to do with my TV...a garden feature or maybe a boat anchor??? "

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