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Blue spot on screen plasma tv

There is a dark blue spot on the screen in the same spot all the time yet it goes on and off and as the tv warms up it gets worse.

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I just replaced bulb with new and after a day there is a dark spot on the screen

I have the same TV - I have a dark spot in the upper left hand corner. I have always thought this TV was dark. Be sure to get OME lamp. Cheaper ones are not worth it and can damage your TV more.
dlplampsource,com--Just a note if this ever happens to you. TV would not come on in the AM-Had no picture, but had sound. It was not the lamp, but the safety switch. It's blue and at the bottom of the lamp housing. As soon as I flipped it and replaced the back cover, the TV came on.

Dec 22, 2012 | RCA Scenium HDLP61W151 61 in. HD-Ready...

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I'm noticed white spots on the screen and from the past two days its getting worse. kindly suggest me and give me step to step cleaning process if i can do it myself.

check if the white spots are well defined square pixels on the screen. If they are then you may have pixel failure.

  • After turning on the projector, press "+" and "-" buttons on the control panel simultaneously and release the buttons when screen goes blank.
  • Press "+" and "-" buttons again to exit the diagnostic mode.
  • While in Self-diagnostic mode, the screen will run a seven-color-cycle test as following: "Red--> Green--> Blue--> White--> Watchet Blue--> Dark Green--> Yellow." Ensure that the colors of the test pattern are correct.

  • If you believe it's dirt then disconnect from the power and undo the screws underneath the unit. lift the cover over the front of the machine and carefully remove the pcb to get at the optics. don't touch and glass bits with your bare fingers. clean the optics bits as necessary with a camera dust blower bellows. best of luck.

    Mar 10, 2011 | Dell 3300MP Multimedia Projector

    1 Answer

    Picture is very blue, especially in dark scenes.

    Sony TVs has an Optical Block issue. If there is an issue with the optical block, then there will be green, blue patches or tint on the TV display. Try resetting the TV to the factory settings and try Power resetting the TV. Turn Off the TV and remove the power plug from the wall outlet for 1 minute and reconnect it and check the operation. If the issue still persists, then TV may require service. You can contact the Customer relations team and check for the available options. Sony had repaired free of cost for such issues. Hence, contact the customer relations.

    Jul 21, 2010 | Sony KP-57WV700 57" Rear Projection HDTV

    1 Answer

    Having a big yellow spot background in the middle of the picture.

    Hi , it seems you are experimenting a light engine problem.Here's how your tv works: Basically there's 3 LCD chips that create the colors and image by blending together.When these chips start to melt you will get those blue spots, pixilation even vertical lines.You will need to replace the light engine. Have a blessed one!

    Apr 09, 2010 | Hitachi 50VS69 50" Projection HDTV

    2 Answers

    Yellow tint on screen, little bright spots on the dark blue. this is a link on what to do i had same problem picture is like brand new now good luck this takes about 3 to 4 hrs

    Dec 26, 2008 | Sony KDF-E60A20 60 in. LCD HDTV

    1 Answer

    TV issue

    There are many causes for spots on top of an LCD rear projection tv, you are probably in the first two cases, both require part replacements and repair job.

    If the spots are faint blue, green or pink shadows, then it can be a problem with the anti polarization panel placed on top of the LCD.

    Similar spots (colored shadows) may be caused by a problem with the light engine, in that case the fix will be expensive.

    If the spots are bright lights, like an aura, that is a problem with the color wheel.

    Problems on the light tunnel can cause static gray shadows.

    If the spots are static dark stains than that is lcd liquid, the LCD panel must be replaced.

    Oct 15, 2008 | Televison & Video

    1 Answer

    Yellow middle, Blue Exterior

    Hi Druaga

    This is a Blue LCD Polarizer that will have to be replaced if the spot shows yellow.

    You will find that this will only get worse as time goes by.

    May 28, 2008 | Panasonic PT-AE700U Multimedia Projector

    1 Answer

    White speckly 'snow' on screen

    y sustain board needs adjusting or replacing

    Oct 10, 2007 | LG DU-42PX12XC 42 in. Plasma HDTV

    2 Answers

    Yellow & dark spots on screen

    get your lenses cleaned also and also check for purity from each gun/red/green/blue.

    Sep 04, 2007 | Sony Grand WEGA KDF-50WE655 50" Rear...

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