Color wheel or color wheel is a colored glass circle that is placed between the lamp and the light tunnel. This glass circle consists of three colors: blue, red and green. Color Will's job is to create color, that is & nbsp; After passing through the color wheel, the light takes on the colors of the input image and leaves the lens. This part is used in video projectors produced with DLP technology.
The presence of color wheel in video projectors with DLP technology is very important, so that the failure of this part prevents the projector from starting. Sensor failure or circular plate breakage are examples of failures in this component.
Calvary, which is one of the main and sensitive parts in the video projector, changes the image display of the device in case of damage, when the color wheel needs to be repaired If the video projector image is displayed in black and white or with a jump & nbsp; in some cases the image is not displayed at all.
There are two reasons for the problem with the color wheel, the most common of which is a problem with the calorie sensor . Calorwell sensor is a small electronic board that, like all boards, is for a variety of reasons, including weak or disconnected connections.
Another cause of calorific failure of video projectors is the detachment or disappearance of the black color wheel pad . This black pad is so sensitive that the slightest misplacement will cause color spots in the image display.
Panasonic PT-D5500E video projector has two white and black doors that can be easily opened with a four-sided screwdriver.
Calorwell or colored wheel is protected by a metal box due to its high sensitivity, this metal housing has several screws that can be easily opened.
Before moving the calorwell, we must first separate the socket and the felt.
Calorie is removed slowly and very carefully, the slightest impact on the components of the color wheel causes problems in displaying the video projector image.
Calorwell sensor is a small electronic board, first we check the board connections. Then we clean the board with a special spray.
The black pad should not have any scratches, if this pad is damaged, it should be replaced.
We perform all the previous steps in order to close the video projector door, respectively.
After closing the & nbsp; video projector and making sure it closes completely, keep the device on for 20 minutes for testing.