How To Fix Sharp TV Blue Tint? Although Sharp TVs are renowned for their excellent picture quality, they can develop problems over time, like any electronic device.
If you notice your Sharp TV is showing a frustrating blue tint, don’t worry. This issue isn’t uncommon, and you can fix it and get your crisp and accurate colors back.
We’re going to explain why your Sharp TV has a blue tint and offer practical solutions to fix it.
We have a guide that will help you enjoy your favorite shows and movies without the distraction of a bluish hue, whether you’re a tech-savvy enthusiast or just a casual movie watcher.
In order to restore stunning, true-to-life colors to your Sharp TV, let’s get to work troubleshooting.
Why Does My Sharp TV Have A Blue Tint?
Blue tint on Sharp TVs can be caused by several factors, including:
Software issues:
The Sharp TV’s firmware may be outdated or corrupt, resulting in color distortion. Follow these steps to update the Sharp TV firmware.
Port problems:
It is possible that the TV’s HDMI port is damaged or loose, affecting the signal quality. If the problem persists, try using a different HDMI port or cable.
Faulty cables or connections:
If the HDMI cable connecting the device and the TV is damaged or loose, the signal may be interfered with. Try replacing the cable or checking the connection.
Warm color temperature setting:
You can change the TV’s color temperature to cool or below 5000K by following the steps in this article.
Your TV may have a warm color temperature setting, which adds more red and green light to create a blue color.
Backlight failures:
A TV’s LED backlight may be defective or worn out, resulting in a blue color. You can check your TV’s LED backlight by following the steps below.
Incorrect setting on an attached device:
The device sending the video to the TV may have the wrong color temperature or mode setting, resulting in a blue image.
You can adjust the color settings on the device or change the TV’s input source.
How To Fix Sharp TV Blue Tint?
Blue tints on Sharp TVs can be caused by a variety of factors, including incorrect picture settings, cable problems, or hardware problems.
Here’s a step-by-step guide to help you troubleshoot and possibly fix the problem:
Contact Sharp Support
The Sharp TV screen blue tint screen issue may not be resolved with any of our tips, so you may need to contact Sharp support as the TV may be defective.
There may be other things you can try or Sharp may be able to help diagnose the problem.
If you’ve followed this guide, you’ve already started troubleshooting, as Sharp will ask you to repeat the steps to narrow down any additional problems.
Before making any other repairs that might invalidate your warranty or further damage your Sharp TV, I strongly recommend contacting Sharp.
Reset Your Sharp TV
Power cycling your Sharp TV can often solve a blue tint even though it seems like a basic step.
In addition to clearing any non-permanent memory issues, resetting your TV will reset your main board without affecting your personal settings.
There is no risk of losing your saved settings, as this is a quick and painless procedure.
Sharp TVs can be reset by following these steps:
- Unplug and switch off your TV.
- For at least 15 seconds, hold down the physical power button on the TV.
- Let the TV’s capacitors (which are capable of storing charge for several minutes) drain for at least 2 minutes.
- If you have succeeded, plug your TV back in and turn it on. You should see a red light.
Wait the full two minutes before plugging your TV back in – you’d be surprised how long the components within your TV can hold charge, so you want to ensure it’s completely reset.
Even though it may seem obvious, don’t overlook this step since most problems are resolved with a simple soft reset.
Replace Your Sharp TV’s Backlights
There is a tendency for TVs older than two or three years to have blue tints. This is due to the design of the LEDs in the backlight, which can easily burn out.
TV backlight panels from Sharp are based on blue-light LEDs that are topped with phosphor yellow coatings.
In a correctly functioning television, you see white light as blue light passes through yellow phosphor.
The phosphor can burn off after a couple of years, allowing blue light to pass through unfiltered, giving your screen a blue tint.
You must replace these LEDs, but the job isn’t too expensive, but it does require some work on your part.
The time to get a professional in, or to replace your TV, is now if you don’t feel comfortable completely disassembling it.
Buying replacement LED strips from eBay is quite easy. Just enter the model number of your TV to ensure you buy the correct product.
In some cases, you can test every backlight strip individually on your TV and replace only the broken ones with a TV backlight tester, but given the relatively low cost of LED backlights, it is much less work to replace all backlights and skip testing.
Sharp TV Firmware Update
Display problems associated with Sharp TVs have been known to be caused by software and firmware issues.
Any television, regardless of its age, should have its firmware updated to the latest version.
The firmware on most Sharp TVs is updated automatically, but this is not always the case.
The following steps must be followed in order to manually update Sharp TV firmware:
- Use your remote control to press Home.
- Then select Settings.
- Next, set up the computer.
- Updates for software (network).
If your TV has this option, it will automatically update over the Internet. If it doesn’t, you can use the Software Update (USB) feature instead.
This will work if you download Sharp’s latest firmware onto your computer, copy it to USB, and then plug the USB stick into your TV’s USB port.
Check Your HDMI Cables
If your Sharp TV won’t turn on it’s possible that a poorly seated cable is sending a signal that’s causing a blue tint because it’s not fully connected.
Either one of the following is possible:
- There is a break in the HDMI cable
- Broken HDMI pins on damaged HDMI port
- Unreliable HDMI connection due to cable-to-connector contact failure
HDMI and other cables should be checked as follows:
- Put your TV on standby.
- You should remove any HDMI or other physical cable connected to your TV’s back.
- Clean your TV’s connector and cable contacts using compressed air. If you don’t have compressed air, blow gently on them.
- Make sure the cables are firmly inserted into the TV’s slots.
- Your TV should be switched back on now.
Use a different HDMI input if that does not solve the problem. Most TVs have 3 or 4 HDMI inputs.
That would be the best one to try, since it would have a separate connection to the TV’s mainboard if it’s on a different part of the TV.
Using the Input or Source button on your TV remote or the Input or Menu button on your TV, plug your HDMI cable into the new port, note the number next to it, and choose this HDMI input on your TV.
Sharp TV Factory Reset
The most extreme solution is to return your TV to its factory settings, as it will delete all personalization features and connected devices.
However, it’s worth a shot when all other methods have failed.
Resetting a Sharp TV to factory settings is as follows:
- On your remote control, press Home.
- Make sure Settings are selected.
- Setup will follow.
- Then reset.
Conclusion
The accuracy of color in television technology is vital for an immersive and enjoyable viewing experience.
In many cases, you can restore your Sharp TV’s picture quality if you have a blue tint on your TV. With the right knowledge and some simple troubleshooting steps, you can resolve the issue.
The guide has shown you how to resolve the issue effectively, whether it is due to incorrect settings, a loose cable, or a malfunctioning component.
Sharp TVs provide vibrant, accurate, and true-to-life colors, so you can sit back, relax, and enjoy your favorite content.
