Mu tv lost the blue quality.
it is greenish and does not look as clear as it used to.
the picrture is viewable but the contrasr and richness it had is now more dull
the red is there but too red
icannot get the sky to look blue
hard to distinguish the colors of outfits etc etc
i looked up the site you recommended but it does not mention any cd or manual. how many coolants do i need to do all the crt's in my tv
An expert who has achieved level 3 by getting 1000 points
An expert that got 20 achievements.
An expert that got 10 achievements.
An expert that got 5 achievements.
Re: colors of rear projection tv
If you click on the category called repair kits you will see the phillips coolant replacement kit. That kit contains all the coolant for all 3 CRTs ( picture tubes) and has the Instructional CD with the kit. Or they have just the instruction CD available under the repair kit category. If you cant find what you need leave them a email they respond quickly.
A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones). click here to download the app (for users in the US for now) and get all the help you need. Good luck!
- If you need clarification, ask it in the comment box above.
- Better answers use proper spelling and grammar.
- Provide details, support with references or personal experience.
Tell us some more! Your answer needs to include more details to help people.You can't post answers that contain an email address.Please enter a valid email address.The email address entered is already associated to an account.Login to postPlease use English characters only.
Tip: The max point reward for answering a question is 15.
Sony rear-projection TVs provide a large-screened entertainment solution for your home or office. Unfortunately, color problems and yellow and blue spots and saturation can occur on the face of the Sony rear-projection TV. These problems can be the effect of damaged cables, electronic interference from other devices or dirty lenses on the inside of the rear of the television set. You can troubleshoot for these problems and make satisfactory repairs without the help of a repairman. No experience with Sony rear-projection TVs is necessary.Step 1
Check the audio/video cable that connects the Sony rear-projection TV to the cable or satellite receiver. This black cable has a number of multi-colored plugs on each of its ends. Ensure that this cable is not visibly damaged in any way, and that each of the plugs is in good shape and is not bent. A damaged audio/video cable will negatively affect the quality of your rear-projection TV's display and may lead to yellow and blue saturation problems and various other display irregularities.
Ensure that there are no other high-powered electronics in the close vicinity of your Sony TV. Speakers, computers and other similar electronic devices use a large amount of power and in turn may give off a lot of electronic interference. This interference can cause problems for your rear-projection TV's screen, such as color blurring and similar color issues. Move any such potential devices to an area that isn't as close to your Sony TV. The color blurring and yellow and blue saturation problems should then decrease over time.
Unplug the TV if problems persist. Ensure that the Sony is completely disconnected from all power sources. This is for your safety.
Place a towel on the floor of the area where you are going to operate on the TV. Carefully turn the TV facedown on the towel, so that the rear of the TV is facing upward.
Remove all the screws from the back cover of the television set using a Phillips screwdriver. Remove the back cover piece by working around the edges with your fingers and gently prying the piece off.
There will be three upright lenses in the back of the television. Cleaning these lenses can alleviate picture quality problems and color blurring. Use a soft cloth and soap and water to clean the lenses of the television. Avoid using any other cleaning solutions, as soap and water is the only universally recommended cleaner from rear-projection manufacturers like Sony.
Ensure that the lenses are dried. Replace the back cover of the rear-projection TV and reinsert all screws using the Phillips screwdriver.
Is this a rear projection DLP LCD TV ? If you have a light engine in it , it sounds like it is going. I have a 60 inch Zenith that had a Blue Haze that kept growing and growing, tuned out to be the light engine was failing which after all was said and done it was a $3000 repair. Lucky I had it done under warranty.
Hi, I used to work in Best Buy and one of the key things about rear projection TVs and the reason they push those service plans on you is that the tubes/colors need to be calibrated each year. You can do this yourself by checking out the following website:
http://lgknowledgebase.com/kb/index.php?View=entry&EntryID=3229 If you are not able to adjust the convergence using the remote you will need to replace the convergence chips.
1) Convergence menu does not work for one or more colors. Such as: Red moves up,down, but left or right fails.
2) Screen is bowed looking.
If you have one or more of the problems above you need to replace the convergence chips. You can get a kit and instructions from www.TvRepairKits.com Hope this helps :)
there are so many technologies for the projection tv's ever one has their own caracteristic faults with out you mention the technoligy used on your tv will be deficult to help you but assuming is a lcd projection you must have a problem with the optical block the repair will be expesive if you do not have a manufactuer warranty for it