Why Is My Hisense Roku TV Won’t Turn ON [SOLVED]

If you’re like most people, you probably rely on your Hisense Roku TV to keep you entertained. So, it’s frustrating when it won’t turn on. Here are a few possible reasons why your TV won’t power on, and what you can do about them.

Hisense has made a name for itself in the television world. Known for its budget-friendly TVs as well as its high-end OLED models, the company prides itself on offering TVs with stunning image displays and great features.

Before you give up on your Hisense TV, try this simple troubleshooting sequence: unplug it from the wall and then, after waiting 60 seconds, plug back in and turn it on. If that doesn’t work, try another outlet. If the TV still doesn’t turn on, then the issue might be related to a hardware or software issue.

Hisense TVs are known for their excellent picture quality, but they break down just like any other electronic device. Many people experience problems with their Hisense that seem unfixable at first. However, there are a few simple ways to troubleshoot common Hisenses and get it working again quickly.

Hisense Roku TV Won’t Turn ON – Troubleshoot And Diagnosis

Hisense Roku TV Won't Turn ON

Following the tips below, we hope you can get your TV working again in no time.

1. Check The Wall Outlet

Your Hisense TV may be working fine, but it’s not getting the power it needs to function properly. If your television gets little to no power, there’s a possibility that the wall plug is loose.

Sometimes, it may even turn on and off repeatedly due to a loose connection to the outlet. One thing you can try is simply unplugging and plugging it back in, making sure that you push the cord into its port firmly.

If your Hisense TV is shutting off repeatedly, it could be caused by a loose connection at the socket.

To find out for sure if the wall outlet is your culprit:

Unplug your TV from the wall, and plug it directly into a wall outlet.

If you were having problems before, this should fix them. If not, try plugging in another device to the same outlet. If that fixes it, call an electrician to check your wiring and outlets. Otherwise, see if it works in another room.

Try plugging your TV into a different power outlet. If it doesn’t work, try plugging in another device to the same outlet, but be aware of potential power issues if other devices do not work Check if other devices that require a greater power supply are all working fine.

2. Check If Power Cord is Faulty Or Not

A faulty power cord for Hisense TVs can lead to the TV not getting enough power, or no power at all. The red light on the power cord will usually illuminate, but sometimes it may turn off, which depends on how much current the TV receives from the cord.

There are a number of simple ways to troubleshoot a Hisense TV that has lost power. First, check to make sure the cord isn’t damaged at either end. If the cord is damaged, the TV won’t receive power form the wall outlet or its internal battery and will turn off automatically.

Look at the power cable to see if it is damaged. If any wires are exposed or missing, then it is likely that the problem lies with the cable.

If you’re unsure whether the power cord on your Hisense TV is defective, try plugging in another device into the same outlet and check if it works just fine. If it turns on just fine, then you’ll know that the issue lies with your TV. This can be due to a firmware software glitch or a faulty motherboard.

3. TV is In Standby Mode

Some Hisense televisions will automatically go on standby mode when there’s no input source. This is triggered by the TV’s built-in intelligence, aided by any devices or wires attached to it. 

Many of us have experienced a “black screen” when streaming video. This can be frustrating, especially when there isn’t an easy fix. It is not only the older TVs that are susceptible, even brand new 4k TVs sometimes suffer from this problem. The most common cause of a black screen on TV is usually related to your HDMI connector or cable.

Connecting your Hisense TV to a cable box, satellite or streaming media player is a common way to watch your favourite shows. However, if these devices are faulty or not properly connected, you may experience screen distortion, blank screen and no picture — even though you can hear the sound.

When your Hisense TV isn’t turning on, the first thing you should do is cycle through its input ports to see which outlet works. Then, try plugging another device, like a Blu-ray player, into the same connection and see if that one works. If none of them work, use different cables and plugs, like VGA or HDMI, to see if the problem is with the current cord.

4. Check TV Remote

If you’re trying to use your Hisense TV remote but there’s no response, check whether the front of the TV has a blinking red light — this means it’s on and is receiving power from your outlet.

If there is red light, it may mean that your remote isn’t working. If you have another working remote, try that to see if it can turn on the TV.

If you’re having trouble, reposition your remote and/or eliminate objects that could be blocking the transmission between it and the Hisense TV.

If there is still a problem, test your remote by using it on another Hisense TV — if it works, then your original TV is at fault. If the remote doesn’t work, the problem might be with the remote itself.

Check to make sure that no other electronic device is interfering with the remote signal. This can be done by switching off the TV or any nearby electronics and seeing if the remote still has no effect.

You can fix Hisense TV with a simple trick. Your first step should be to remove the batteries from the remote, wait a few seconds for the buttons to reset, and then put them back in.

If this doesn’t work, it’s time to shake things up by changing out the batteries for a new set. If you’re still having issues, try replacing your original remote with a new one from Hisense.

Useful Tip: Be sure to press and hold the Channel Down and Volume Up buttons on your Hisense TV remote for ten to fifteen seconds. This sometimes helps the TV turn on.

5. Do A Reset

The Hisense Roku TV’s user interface is designed to be friendly and intuitive, but what if it’s not? Users who have never seen a smart TV before may have trouble operating the device, especially when there are configuration issues.

Any damage that the unit takes can affect its ability to operate as intended — with all of the apps and interface features becoming inaccessible.

Unbeknownst to these users, the changes they make could cause the device to behave strangely, such as by causing the screen to blink or not turn on. To prevent problems with the device’s configuration, remove all configuration files and reset it to factory mode.

To fix a Hisense TV that won’t turn on, first unplug all devices and the power cord from the TV. Locate the power button, which is typically located at the back or bottom of the TV.

Gently hold down the power button for 30 seconds, then let go. Allow 20 to 30 minutes for the TV to completely drain of all power. Once you’ve waited a sufficient amount of time, try turning your TV on again.

6. LED Backlight Failure

There are a few common hardware problems that can cause this TV to fail. Sometimes the LED backlights fail, which means the TV won’t show pictures, but will have sound and a red power light. This can be caused by a short in the power board or mainboard circuitry.

Here’s what you can do if your Hisense TV LED backlight is not working:

Switch on a flashlight and point it on the TV at close range. If you can see words, images or anything on the screen then your backlight may be broken. To check this try turning off all of your lights in the room and making sure no light source has illuminated your television screen.

The first thing you’ll want to do is reset the brightness settings to their default values. You can follow the above steps on How to reset Your Hisense Roku TV.

If you run into a problem with your LED backlight, you can get it replaced at any local TV repair store.

7. Unplug all Network Devices

Your Hisense smart TV has a variety of problems, from issues with the display to flickering power lights. One common problem that many users experience is flashing red or blue lights on their smart TV.

If you can’t turn on your Hisense smart TV, there could be a problem with your device’s power supply, a bad connection to the modem or router, or a motherboard issue.

If your TV’s red or blue light is flashing, we recommend trying these steps to resolve the issue:

Make sure Bluetooth and WiFi are turned off and unplug your device as you did in the first step to see if this resolves your issue.

Try resetting your modem and unplugging the device for a few seconds before plugging it back in to see if the issue is resolved.

8. Check the TV Circuit

Hisense TVs contain many components, and you can use a voltmeter to ensure that every single component is working as it should.

Before opening your Hisense TV, remember to ground yourself. If the TV is plugged into a power source, remove it from this supply and set it out of reach. Then open its back cover using the provided screwdriver.

IMPORTANT: In fact, you should never disassemble a Hisense TV. If you don’t trust your skills, leave this task to the professionals.

You can’t just open up the back of your TV and start messing around with things; it’s a bad idea. You don’t want to break anything or cause any short circuits. If you want to get into the power supply, you need to be sure that you don’t ruin your TV. The first thing that you should do is call someone who knows what they are doing — if not, then your TV is probably beyond repair.

Take a look at the back of your TV. Do you see any screws? Removing those screws will allow you to take a look at some other important components.

First, check your main and power boards for short circuits. Does your board receive power from the power board?

Next, check the LED connectors to ensure there are no voltage fluctuations. If there’s power flowing into the LEDs, then there’s most likely a problem with the LED array. You need to get professional help or call for a replacement.

9. Other Hardware Problems

If you are still experiencing problems with your Hisense TV not turning on, there may be a hardware or internal issue. As soon as such issues arise, it is important to contact the manufacturer for further troubleshooting and service.

Hisense has had issues with its hardware in the past. The TV sets were reported to have problems with the following:

If your Hisense TV is flashing red, it’s likely that the power board is faulty. This specific issue can often be solved with a power board replacement — an inexpensive part that will ensure you get back to binging on Netflix in no time.

If the power button on a Hisense television remains red without blinking when you press it, the main board may be defective.

If you just unplugged your TV and now it won’t turn on, the problem might not be the entire TV — you may have just blown the main fuse.

You’ve just bought a brand new Hisense TV — but the thing is, you’re not happy with it. The screen is flickering, the picture disappears after a few seconds, the screen is dim, or it won’t even turn on at all. Well, those issues may be because of bad capacitors on the circuit board, which means that you can claim your warranty and get another Hisense TV or get it repaired from your dealer.

Final Thoughts

Hisense televisions are built to last. The parts tend to be reliable, but if you run into trouble and need a repair, don’t worry! Many problems are simple, and most can be fixed with a trip to the store. We’ve broken down how to troubleshoot common Hisense TV issues above for your convenience; so please check them out and try these tips at home before you bring it to a shop.

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