Hisense Televisions are typical for white spots appearing on their screen. The spots may look tiny initially but become more evident over time.
The white spots usually block the images on this screen, thereby making them annoying and disturbing on the TV screen.
You might wonder why they are on your TV screen and how to fix them. Therefore, this article explains your questions on the causes and fixes of white spots on Hisense TV.
White spots on a Hisense TV are mainly a result of faulty screen components. The components include the processor, reflectors, and pixels. Each component is vital; therefore, they create a visible impact on the TV screen. The white spots could also result from turning off the TV’s local dimming.
Why Are There White Spots on My Hisense TV?
The white spots on your Hisense TV indicate something is wrong with the TV functionality. There are four leading causes of white spots on your TV.
The reasons for having white spots on your Hisense TV are below:
#1. Fallen Reflectors
The first possible cause of white spots on your Hisense TV is fallen reflectors. Each Hisense TV contains a series of LED lights enclosed with reflectors.
The TV reflector is a lens glued to the front of the backlight inside the TV panel. The reflector helps spread the LED light all over the TV screen.
The reflectors begin to come loose and fall out of position due to overheating or poor screen quality inside the TV. It results in creating bright white spots on your Hisense TV screen.
#2. Damaged Processor
When the processor of your Hisense TV is damaged, it causes white spots on the screen. The damage could be a result of overheating or an electrical surge.
It is common for your TV to experience overheating when you keep using it without giving it a rest. Lack of cooling around the TV could also damage the processor.
#3. Dead Pixels
A damaged or frozen pixel could cause white spots on your Hisense TV screen. In addition, it is possible to have a series of dead pixels on a TV.
A single TV contains millions of pixels serving the function of creating and lighting up the images on the TV screen.
Sometimes, the pixels freeze in a particular position or get damaged. When the pixels freeze, they refuse to acknowledge commands from the TV’s processor.
Thereby, they begin to create white spots on the TV screen. Although, the white spots they create are tiny and less noticeable. You might begin to notice them over time.
#4. Local Dimming
Turning off the local dimming on your Hisense TV could lead to white spots on its screen. You need to access the local dimming feature on your TV settings and turn it on.
How Do You Fix White Spots on Your Hisense TV?
To fix the white spots on your Hisense TV, you need to troubleshoot the causes individually. The method to fix the white spots on your TV is as follows.
#1. Fixing a Fallen Reflector
It would help if you took the TV apart to fix the fallen reflector inside it. Although, It is best to contact a professional to readjust and repair the reflector.
You could affect the TV warranty and make it void if you try to open the TV on your own. The troubleshooting involves taking the whole TV rear apart to access the reflector.
You can follow the steps outlined below to fix the reflector.
- First, turn the TV off and remove the plug from the power source.
- Unscrew the entire TV’s back panel.
- Then, pull the metal tabs out of the TV carefully.
- Disconnect the speakers and remove them from the TV.
- Next, detach the TV’s circuit board from the metal plate.
- Carefully carry the metal plate and tabs on the TV’s plastic frame.
- Search for any fallen reflectors.
- After locating the spot, use a cotton swab to apply some super glue around the spot where it detached.
- Attach the reflector to its correct position and press it down on the spot till it sticks.
- Return the tabs on the plastic frame and metal plate to their position.
- Reattach the speakers and return the metal tabs to the TV.
- Place the TV’s back panel in position and screw it in.
- Then, you can turn the TV on to see if the white spots have disappeared.
#2. Fixing a Damaged Processor
You need to contact a professional to repair any damaged processor. You can also perform minor settings on the TV to remove the white spots.
It is easy and affordable to repair a damaged TV processor if the damages aren’t severe. However, total damage would require a processor replacement for your TV.
Also, you can adjust your TV settings to make the white spots less noticeable. The settings you need to adjust are:
- Reducing the TV backlight to the lowest level.
- Reducing the TV’s overall brightness to the lowest possible level.
- Turning off the auto-adjustment function of the TV.
- Changing all the TV settings to manual to prevent any settings from changing.
It is vital to note that you should only replace the TV’s processor if the settings readjustment is ineffective. A replacement would solve the problem at once.
#3. Fixing the Dead Pixels
It is impossible to fix a dead pixel issue. Although, you could revive the pixels sometimes if they are only frozen or not wholly dead.
Follow the steps below to fix your TV’s dead pixel issues.
- First, turn off the TV.
- Then, use a clean microfiber cloth to press the white spots gently.
- Make sure you apply slight pressure on the spots.
- Alternatively, you can use the cloth to swipe down on the TV screen.
- Remove the cloth and turn on the TV.
- The white spots should disappear from the TV screen by now.
However, if the method doesn’t revive the pixel, it would be best to replace the entire TV. It is impossible to revive the pixels at that point because they are dead.
How Much Does It Cost to Fix White Spots on My Hisense TV?
The cost of fixing white spots on your Hisense TV is about $80 to $170. However, it might be cheaper if the TV’s warranty is still valid.
The cost of labor and spare parts determines the exact cost of fixing the TV and other factors like location and level of damage.
If the white spot issue is minor, you should expect to pay less. Likewise, you should expect to pay more or replace the entire TV set if it is a severe issue.
It is best to check if the warranty is valid and use it for a lower repair price. You might even get a total TV replacement.
However, some terms and conditions determine the warranty on Hisense TVs. The TV must meet the terms and conditions for the warranty to be valid.
How Long Do Hisense TVs Last?
Hisense TVs last up to ten years under proper maintenance. However, the average lifespan is seven to nine years if you use it daily.
The longevity and durability depend on the maintenance and method of handling the TV. Leaving the TV screen cool down for at least four to six hours every day is best.
You should turn the TV off and let it rest for this duration. It would help the TV last to the average lifespan, even with heavy usage.
Are White Spots on the Tv Screen the Same as Pressure Marks?
Pressure marks are not the same as white spots on a TV screen. Although they might look similar in appearance sometimes, pressure marks take up a variety of appearances.
The pressure marks could appear as black or white. It could also look like a bruise or shadows on the TV screen.
Additionally, pressure marks or spots result from too much weight or pressure on your TV screen. It could be temporary or permanent, depending on the level of pressure.
The LCD screen crystal’s physical composition and orientation disrupt when you apply pressure on the screen. It then causes pressure marks on the TV screen.
On the other hand, white spots on the TV screen result from a major fault with the screen component, such as dead pixels, fallen reflectors, and a damaged processor.
However, to help you differentiate them better, the significant properties between a pressure mark and a white spot on a TV are below.
| Pressure Marks | White Spots |
|---|---|
| It occurs due to putting pressure on TV screens. | It occurs due to faulty screen components. |
| It looks black or white on black and white LCD screens. | It looks like white spots on the affected areas. |
| It creates several colors on full-color LCD screens. | It is visible on all screen types. |
| It is more visible on colored screens. | It is not likely to spread. |
| It looks like a shadow or bruise in severe cases. | It is always white in appearance. |
| It is likely to spread across the TV screen. |
Conclusion
In conclusion, white spots appearing on your Hisense TV should be an easy fix if you follow the principles in this article accurately.
However, it is best to replace the TV if the damage is severe because the repair cost is almost as expensive as the cost of the TV.
