Are you having a problem with your television losing its color? Troubleshooting the problem can often be a bit tedious. No one really wants to put forth the expenditures to purchase a new television. It’s important to understand how to interpret the problem your tv may be having. So how can you fix your tv if it loses color?
Most of the time, color issues can be fixed with minimal effort. These problems are sometimes not caused by the television itself, but the peripherals plugged into it. For most projection screen TVs, you can try replacing the bulb if the colors are dark, or if it seems like there are shadows on parts of the screen. There should be information on the location of the bulb in your owner’s manual or on the back of the television set itself. Your manual should also include step-by-step instructions on how to replace it. Note that bulbs can run upwards of a hundred dollars. But depending on your television’s age and size, it could be less expensive to replace the part than to purchase a new television altogether.
Some sets have service menus that can be accessed with the remote control, but keep in mind that service information is a virtual necessity, as it is extremely easy to foul things up to the point of inflicting permanent damage to your television set. If your set has this feature, the service manual will contain instructions on how to properly use it. If your television requires the use of a computer interface, you may as well give up on the idea of adjusting the internal color settings yourself (unless you happen to know of a shop that will loan you an adapter and instruct you on how to use it). If you do find someone willing to loan you the equipment, it is likely they are doing so because they know you will have to bring your set in anyway and have them help you to unscramble the mess you made.
If your television has no color at all, make sure the source of the image is in color (i.e., not a black and white movie). Next, check your color settings. Sometimes these settings are changed by mistake, whether caused by a child who may have done something to the remote or someone simply pressing buttons without realizing they had changed the settings. If your set has an automatic picture mode, try turning it off and adjusting the color manually. The best way to do this is to turn all options all the way down, and begin adjusting from there. Be aware that color, brightness and contrast are alll interrelated, so you may need to adjust each of these functions a bit. Be sure to use a good image source to make your adjustments, such as a movie or show that you watch often. Adjust the color first to suit flesh tones, and then fine-tune it to get the best color. Also check your connections to make sure a loose cable is not the cause of the problem.
Most of the time, color tubes will not go bad. You should try troubleshooting other potential causes before replacing that part. Sometimes a defect in the tuner can cause a loss of signal strength, which can affect the color. You may also check for defective parts around the chroma chip or circuit, such as the color oscillator. If the chroma chip itself is faulty, be prepared for an expensive fix. Faulty connections in this area will wreak havoc with picture color.
If you are still having problems with your tv losing its color and are unable to accurately diognose the problem yourself, you may need to contact an electronics specialist or repair person.