Fix Hisense Roku TV’s Black screen problems (6 Ways)

If you are a Hisense TV user, then maybe you are familiar with several glitches that might occur for your TV picture or sound. This article will discuss such an issue today. We have explained in detail how to fix the Hisense Roku TV’s black screen.

The Hisense TV is known for its affordable rate while bearing the high-quality features required for an excellent home entertainment experience. However, there are some unfortunate obstacles that users face while they use this technology of Hisense.

Read on to know various methods on how to solve such an issue of Hisense Roku TV’s black screen.

Why does my Hisense TV screen keep going black?

There are many reasons for your TV to end up with a black screen starting from a set sleep timer that puts the system to sleep after a set time of inactivity, to a damaged motherboard.

A damaged T – CON board is general internal damage that is usually concluded from a black screen condition. The reason for your TV black screen could vary depending on the type of damage.

However, it is not possible to exactly tell the true reason for such an issue. Hence, it demands for you troubleshoot your TV first.

How to fix Hisense Roku TV black screen?

Hisense TV black screen is a common problem faced by many of its users. But it is not difficult to tackle it. We have put together some simple hacks for you to try and fix Hisense TV’s black screen. Read on.

1. Check TV power state.

Usually, a TV shows a black screen when it isn’t powered on. So before you take any other measures to try and troubleshoot the black screen, make sure to look for a LED light that would light up if the TV is actually powered on.

2. Malfunctioning T – CON board.

If you have cross-checked the power cables and all is ready for the TV to function yet the black screen persists, then here is another cause for this issue.

A malfunctioning T – CON board could cause interruptions in the video input of the TV. The various indications of damage in the T – CON board are lines on the image presented by the screen, failed color balance, or black screen.

Either way, the T – CON board needs to be replaced in such a case. This should fix the black screen.

3. Power cycle to fix Hisense Roku TV black screen.

This method is a must to try in the event of any technical glitches that your TV might face. Power cycling a TV literally means to wash away any persisting power that causes lag in the functioning of your TV.

In fact, power cycling your TV often is recommended by experts to give your TV a fresh run every time you use it. So here are the steps to follow to power cycle your Hisense TV;

  • Turn off your Hisense TV.
  • Disconnect the coded wire of your TV from the power outlet.
  • Wait for 60 seconds.
  • Now plug the cord wire back into the power outlet.
  • Turn your TV on and check if the black screen is fixed.

These steps will power cycle your TV effectively and remove any kind of drag in the power flow. Also, make sure to wait the whole 60 seconds before plugging the cord wire back into the power outlet.

4. Soft reset.

Usually, the reset of your TV causes you to lose your data and other unsaved information such as passwords and account usernames.

However, performing a soft reset ensures the result of a reset without any deletion of your data. You are basically restarting your TV and thereby, correcting any technical glitches.

So how can you perform a soft reset for your Hisense TV? Here are the steps to follow;

  • Press on the ‘Home’ button on your Hisense TV remote to get to the home screen of your TV.
  • Then navigate towards ‘Settings’ and then select ‘System’.
  • Click on ‘power’ and then navigate towards ‘System restart.’
  • The TV will turn off in a while and restart automatically.

This method clears any residual power that may have remained and started the TV fresh. Restarting any device is like cleaning it to remove impurities that will affect its system.

It should do the trick of fixing the Hisense Roku TV’s black screen.

5. Backlight damage.

Sometimes, the issue might be solely based on the lighting of your Hisense TV. That is, your content might be displayed on the screen yet you might not be able to view it due to poor backlight or brightness.

To troubleshoot this condition of Hisense TV, follow the method below;

  • Turn on your TV and play any content from a source device.
  • Switch off all lights in the surrounding where you have your TV placed.
  • Light a flashlight onto your TV screen and check whether the content becomes visible to you.
  • If you are able to make out the picture on your TV, then this indicates that your backlight is damaged.

The backlight presents the picture onto your TV screen with clarity and allows you to modify the brightness at your convenience.

However, when there is damage in the backlight, the picture is not visible at all and you end up with a black screen. So you are advised to replace the backlight of your Hisense TV in such a situation.

6. Check HDMI port.

You might have plugged in the source device to an HDMI port but might have given the wring input via your Hisense Roku TV remote.

This probably is the reason for a black screen on your Hisense screen.

  • First, look at the back of your screen where the HDMI cables of your source device are connected.
  • Make a note of the HDMI port number on the side of the port that is connected.
  • Now, on your Hisense remote, press the ‘Source’ button and navigate towards the port number.
  • Select it and check if the black screen is replaced by the content from your source device.

Frequently Asked Questions

Q1. What does it mean when Hisense TV screen goes black?

If your Hisense TV goes black it is indicative of a condition called Hisense black screen. This occurs due to several reasons. One of the main reasons being a faulty T – CON board.

In this case, you might want to first troubleshoot the issue and then try to attempt a replacement of your T – CON board. To troubleshoot your issue, refer to the above article for various hacks to resolve a black screen.

Q2. Why does my TV screen go black randomly?

The reason for this situation with your TV could be due to the sleep timer that you may have set. After a set time of inactivity, the TV will automatically go black or sleeps. This is similar to a computer put to sleep.

However, in the worst cases, it could be due to some power shortage or burned-out cables. Check your cables and power outlets for any damages. Make sure to seek an expert’s advice if the issue persists,

Q3. What to do if my TV keeps going black?

This could be due to some internal technical glitches, which may have occurred due to a weak signal or probable inadequate power supply.

In such a situation, check your connections and cable wires and make sure neither of them is loose or unplugged. If the issue persists, we recommend you to check your motherboard for any damages.


This article has explained in detail various methods on how to fix the Hisense Roku TV’s black screen. The step-by-step guide will help you resolve this issue easily and effectively. Hope it helps you.

Further Reading:

How to Fix my Hisense TV turns on then off immediately (6 Ways)

How to screen share to Hisense TV (iPhone & Android)

How to control Hisense TV without Remote (2021)

Fix Hisense TV freezing, buffering, crashing (2021)

How to jailbreak Hisense Smart TV (2021)