One of the most common issues among Sharp TV users is the Blue Tint issue. If that happens, the TV screen will turn fully blue or have some discolored patches. In such a case, you will be able to see the pictures, and a prominent blue color will take over the TV display. Instead of worrying about it, there are some alternative approaches to try before seeking a TV technician. No matter what Sharp TV model you have, try these simple methods to troubleshoot the Blue Tint problem.
Why Does Sharp TV Screen Show Blue Tint?
Blue Tint could be caused by various factors. At first glance, you can’t predict what’s causing it on Sharp TV. After extensive testing, we have identified the causes and solutions.
| CAUSES | SOLUTIONS |
|---|---|
| Connectivity Issues | 1. Check cables and connection ports 2. Restart device 3. Power Cycle TV |
| Software Issues | 1. Update Sharp TV 2. Reset the Sharp TV 3. Switch the input source |
| Hardware Problems | 1. Backlights are defective or damaged 2. Contact Sharp customer support |
How to Fix the Blue Tint Display on Sharp TV
The following are the solutions to fix the blue tint issue on your Sharp TV. Do these workarounds in the same order as we have given below so as not to use any drastic methods in the beginning.
Power Cycle the Sharp TV
If minor technical errors are causing the Blue tint on your Sharp TV, power cycling will fix the issue. This is the best way to restart the Sharp TV without a remote and make the blue tint vanish.
1. Pull out the TV’s power cord from the wall socket and turn it off.
2. After it gets turned off, hold the Power button on the Sharp TV for 30 seconds at most.
3. Now, all the residual charges in it will be removed. After this, wait for a few more seconds.
4. Connect the cord to the power source and switch on your Sharp TV.
After doing a power cycle, the blue tint issue will most probably be gone. If not, proceed to the next workaround.
Check Connection Cables
The connection cables coming in and out of your Sharp TV have to be perfect and undamaged. Physical damage to the wires can cause a variety of issues, including Blue tint issues. To ensure this, check the power cable, HDMI, coaxial, or any wire connected to your TV. Go through the entire length of the wires and check for any visible damage.
Then, check the connection ports on your TV and see if they are in working condition. If you find any damages, you need to replace the respective port with a new one.
Switch Input on the Sharp TV
If the input source of your TV is at fault, you might see a blue tint along with a variety of display issues. Since this is a network reception problem, you can easily solve it by checking the input connections on your Sharp TV. To rectify this, change the input source on your Sharp TV and see if the blue tint is gone or not.
For example, if you are playing via coaxial cable, play other inputs from HDMI or optical, etc. In this way, you can find out whether the source has a problem.
Another workaround is to connect the respective cable to another HDMI port, which will solve the display issue.
Change Picture Settings
An incorrect picture setting on your Sharp TV can affect its display quality. To find out if the problem is with the picture quality or something else, proceed further.
1. Grab the remote and go to the Picture settings on your Sharp TV.
2. Click the Picture Mode option, try all the modes provided, and see if the blue tint disappears.
3. As you scroll down, you can find options to adjust the Brightness, Contrast, Saturation, Sharpness, Color Temperature, etc. Change the Color Temperature to Warm instead of Cool.
4. Scroll down further and click on Advanced Video. There, toggle off Blue Stretch and see if your TV display improves.
5. Additionally, change your TV’s White Balance. This setting maintains the blue-white color ratio on your TV display.
If you can solve the issue, remember which Picture Setting on your Sharp TV works for it and keep it unchanged. If the issue can’t be fixed, proceed to update your TV firmware.
Update Sharp TV Firmware
Sometimes, the firmware on your Sharp TV could be the problem. This is purely a software issue where a minor bug on the TV OS manifests into a display problem. To solve this, you need to update your Sharp TV firmware. You can update your Sharp TV via its Settings itself.
After doing an update, play any video content on your TV. If the blue tint on its display is gone, fine. Otherwise, proceed to the final workaround.
Tip! Consequently, you can also enable the Auto-update option on your Sharp TV to update the firmware automatically whenever a new one is available.
Inspect for Hardware Problems
Sometimes, the Blue Tint issue occurs if there is a hardware problem on your Sharp TV. The TV parts that are responsible for displaying the picture are the T-Con board, LCD Panel, and TV Backlight. Among these, LCD panels and TV backlights are the causes of the blue tint on your Sharp TV. The following table shows some additional symptoms with which you can confirm the hardware part causing trouble.
| HARDWARE COMPONENT | PROBLEM |
|---|---|
| TV LCD Panel | 1. Display solarisation on your TV. 2. TV display becomes patchy. 3. Thin vertical and horizontal lines accompanying the Blue-Tinted display. |
| TV Backlight | 1. Flickering Display 2. Your Sharp TV will turn off within a few seconds of turning on. |
If your TV shows the above-mentioned problems along with the blue-tinted display, you can confirm that it is a hardware issue. If you have the necessary technical knowledge, you can repair or replace the hardware parts yourself. Otherwise, seek the help of TV technicians.
Reset the Sharp TV
Resetting is the last workaround among all the software issues. This involves deleting all the data stored on your Sharp TV, along with any minor bugs, glitches, and errors. These bugs can also be a cause for the blue-tinted display on your TV. You can go to the settings menu to factory reset your Sharp Smart TV.
After doing a reset, set up the Sharp Aquos TV and play any video. In most cases, you won’t see the blue tint on it. But if you still see it, it clearly has a hardware issue.
Tip! Sharp Roku TV models have a separate Reset button at the back of the TV Panel. You can use this button when you can’t see anything clearly on the TV display.
Contact Customer Support
If you need technical support to rectify the blue tint or any other software issues, you can contact Sharp TV customer service. You can contact them through various means. Choose the mode of your convenience from the links provided in the table. If your Sharp TV has a warranty, you can service it for free, even if a particular hardware needs to be replaced.
| [email protected] | |
| Telephone | 1-888-935-8880 |
| Social Media | https://www.facebook.com/SharpAQUOS |
FAQ
The blue screen of death means that when you can’t see any pictures on the TV. It happens due to connectivity issues. Check the input source, like your set-top box or the Antenna. Additionally, ensure you have enabled the correct picture settings on your TV.
If there is any change in the picture settings, such as color temperature or any defects in the hardware parts, like the T-Con board, backlight, etc., the screen will be blue.
