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[7 Effective Fixes ] For Sharp TV Black Screen Issue

[7-Effective-Fixes ]-For-Sharp-TV-Black-Screen-Issue

You’re watching Sharp TV, but suddenly, the screen goes black. You try to turn on the TV, but the black screen does not go away. This can be an extremely frustrating and annoying situation for users. The issue can be due to malfunctioning HDMI cables, poor power supply, or something else. But the real question is how can you solve this problem. In this article, you’ll learn some of the most effective methods to eliminate Sharp TV black screens.

Quick Answer: You should check the remote and power supply to the TV. If they are fine, you can opt for a hard reset or power cycle. Keep reading to explore more about it.

Effective Fixes For Sharp TV Black Screen

Many users have reported that their Sharp TV goes black and shows no image. Sometimes, the sound keeps playing in the background, but the screen shows nothing. This annoying issue can ruin your streaming experience and may leave you wondering what other problems you might encounter because of the black screen. However, there are many troubleshooting steps to resolve this problem. Here are some of the effective methods.

Read: LG TV Channels List

Restart or Power Cycle TV


Before proceeding to different steps, you should try this solution first. All you need to do is restart your device whenever your TV screen goes black or shows no response. You should perform a power cycle test on your device. But how can you do it?

It’s simple.

  • Unplug the power cable of your TV.
  • Wait for at least 10 to 15 seconds.
  • Now replug your TV back to the outlet.

With the power cycle, the TV system refreshes. It also eliminates all sorts of bugs or glitches that might be causing this issue. You’ll notice that the system will become much faster and more efficient. If you’ve noticed your TV is becoming slow, then you should perform a power cycle.

You can also restart the TV with remote control. You just need to know the right buttons and press them on the remote to restart Sharp TV. Here’s the method you need to follow.

  • Find the Home button on the remote and press it five times.
  • Now hit the Up button one time and then Rewind buttons at least twice.
  • Lastly, press the Fast Forward button two times.

This process usually takes 30 seconds at minimum and 60 seconds at maximum. After that, your Sharp TV will restart. If it doesn’t restart, follow this method again.

Inspect Your Remote

Sometimes your TV is functioning properly, but the remote TV screen goes black due to malfunction. But how can you check if the issue is because of the remote?

Here are some methods to check it.

  • Test your remote on devices other than your Sharp TV.
  • Replace the old batteries of the remote with new ones.
  • Operate the TV manually and note if the issue persists.

If the TV works fine afterward, your remote is at fault. But there’s an easy fix for the remote, you can repair it or get a new one.

Analyze Wall Outlet


Screen issues with Sharp TVs are often due to wall outlet issues. So here’s what happens.

Malfunctioning of wall outlet → Damage to TV → Poor display → Black Sharp TV screen 

But to ensure the problem you should test the wall outlet. You can check it through different things, such as.

  • Unplug your TV from the wall outlet and plug it in a different outlet. If the TV is functioning properly in another location, the outlet is faulty.
  • Get an electrical device such as a hair dryer or electric kettle and plug it into the wall outlet. If the device works, it indicates the outlet is in good condition.
  • You can use a multimeter to check the voltage produced in the outlet. This will determine whether enough power is supplied to the Sharp TV.

Carefully Check All Cords


When you turn on the Sharp TV, sometimes the cords are not properly plugged in. It also increases damage and leads to obvious issues such as a black screen.

Here’s how you can carefully check all the Sharp TV cords.

  • Unplug all the cables, including HDMI and power cord.
  • Now check if there are any knits or damage on the cords.
  • If everything’s fine, plug the cables back into the correct ports.

The Sharp TV may show a black screen if the cables aren’t plugged properly. Try switching the HDMI cable to a different port and analyze if an error arises due to the HDMI port.

Hard Reset TV

With a reset, the cache memory of a device is completely wiped. Your personal preferences, customizations, and specific settings will be cleared. So you’ll have a clear slate to use Sharp TV according to your liking. The primary reason to opt for a hard reset is to eliminate glitches and bugs that ruin TV performance. You can perform a hard reset by pressing the reset button, which is usually on the back of the TV.

Here’s how to do it.

Find the reset button and hold it for a few seconds. Keep pressing it until your TV screen turns off and then on. If there’s a pinhole button, press it using a pointed tool such as a toothpick. But what if your Sharp TV doesn’t have a dedicated reset button? What should you do then? In that case, the power button itself serves as a reset button. If the screen is visible for a while and turns black, you should reset the device with system options. Here’s how.

  • Go to the Home Screen. Now tap on the Settings option.
  • Select the System option and then Advanced system settings.
  • From here, choose Factory Reset.
  • Type the special code, which will appear at the bottom of your TV screen.
  • Tap OK to confirm and proceed to factory reset.

Check for Updates

It’s a major red flag that’s often ignored by users. You should always check for the system updates. But what if you don’t do that? These issues could turn out disastrous and lead to black screens. Due to outdated software, the apps also freeze, and the entire experience is ruined because of buffering.

You should follow these steps to check updates on your Sharp TV.

  • Go to the Home screen of Sharp TV. Now tap on the Settings icon.
  • Go to Systems and then click on System Update.
  • Tap on Check Now. That’s how you can manually scan the entire system for any available updates.

If there are any updates, proceed to the next step and install it. In case of slow speed or slow loading, refresh your router. In the newer versions of Sharp TV, there’s an option for Automatic software updates, including several other advanced features.

Check Dimming Settings On TV

Sometimes, users accidentally use the auto-dimming feature and choose the wrong settings. As a result, the screen becomes dim, and they can only see a black screen. With this feature, the brightness is adjusted according to the light intensity. The Optical Picture Control Technology dims the light, making the screen pitch-black. To turn off this feature, follow these steps.

  • Go to Settings of TV.
  • Tap on Advanced Settings.
  • On the top, you’ll see the OPC option. Change it to off.
  • Now restart your Sharp TV.

Moreover, you should also turn off the Auto-contact option in the Advanced Settings menu. But why? Because this will disable all types of automatic dimming settings on your TV.


Q: Why does your sharp TV show have a black screen and how do you fit it?

A: Here are some Easy and Common Fixes.

  • Check Dimming Settings On TV
  • Check for Updates
  • Hard Reset TV
  • Carefully Check All Cords
  • Restart or Power Cycle TV
  • Analyze Wall Outlet


If you follow these methods, you will most likely be able to resolve the issue. But if none work, it’s best to contact Sharp TV’s customer support. Explain your issue in detail to their team, and they’ll provide relevant steps to resolve it. If you need further guidance regarding your Sharp TV issue, then reach out to us today. Our team of experts is available 24/7 to assist you with relevant queries and level up your streaming experience.

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