Hisense Television is known for its quality and affordable televisions, which is why they are so popular and frequently purchased by consumers. But having a Hisense Roku TV that won't turn on can be a frustrating problem that can ruin your mood.
Many people are having problems with their Hisense TV and the problems may seem unsolvable at first, but there are just a few things you need to check to better solve the problem.
But what is causing the problem and how can we fix it?
Index
Hisense TV does not turn on
If your Hisense TV won't turn on, try this simple solution first. Unplug it, wait 60 seconds, plug it back in and turn it on. If that doesn't work, try a different outlet or make sure the power cord is securely plugged into the back of the TV.
If that doesn't work, it could be related to other hardware issues, so you need to investigate the issue further.
Check the power supply from the outlet
Si HisenseRoku TV won't turn onPerhaps the problem is not in the TV itself, but in a faulty outlet.
If the outlet is not working properly, it will not provide enough power for your TV to work properly, causing the TV to turn on and off for no apparent reason.
If your Hisense Smart TV keeps turning off, it could be due to a loose connection to the power supply.
You can unplug the power cable from the power supply and plug it back in to make sure the connection is not loose and the Hisense TV is turned on.
If you suspect the power supply is faulty, check with another device to see if it's working properly.
If you also have problems with the second device, then you know that the problem is not with your Hisense TV, but with the power supply.
When testing power supplies, you should also try plugging your Hisense TV into a different outlet to see if that makes a difference.
In that case, contact an electrician to check your home's electrical system.
Check if the power cable is broken
A faulty power cable can cause your Hisense TV to not receive enough power to turn on or not to receive power at all.
The red light on your Hisense TV may or may not be lit, depending on how much power your TV is receiving.
There are a few easy ways to tell if your power cord is bad. The first option is to inspect the entire length of the power cable for visible damage, such as exposed cables, visible cuts, or missing insulation.
If your cable has any visible damage, you should replace it with another one and check if your Hisense TV turns on after that.
After replacing the cable, check whether the red light is on or not. If the red power light is still not on, the problem may be with another component of the TV.
Check if the Hisense Smart TV is in standby mode
Some Hisense TVs go into standby mode when no input source is selected. This is triggered by a TV feature and occurs when a set-top box or streaming box is not properly connected.
To check if an input source is causing this issue, you will need to switch between multiple sources on your Hisense TV to see if others work.
Then you need to connect other devices to the same cable, e.g. B. a Blu-ray player to determine if the problem is with the source or the cable.
You should try different HDMI ports or remove all HDMI cable extensions to see if there is a problem with the port you are currently using.
If none of these ports work, you should switch between VGA, HDMI and RCA to see if the issue occurs with all connected devices.
Check your Hisense TV remote control
If your Hisense TV shows a red light on the front of the TV, but you press the remote control buttons and nothing happens, the problem may not be with the TV, but with a faulty remote control.
If you have another TV remote, try this one and see if you can turn the TV on.
Be sure to remove any objects that could block signal transmission between the remote control and the Hisense TV.
While checking the remote, you can try it on another Hisense TV and see if it works with it. If it works, the problem is with your TV.
Also check that the batteries are sufficiently charged and correctly inserted in the remote control. You can take out the batteries, wait a few seconds and put them back in.
You might not think about it when you're worried about your Hisense TV not working, but even your remote control can cause these seemingly serious problems.
restart your tv
Your Hisense Smart TV may have configuration issues that prevent it from turning on properly.
Any changes made to the settings may cause the device to behave strangely, e.g. B. does not turn on or shows a black screen.
In this case, all configuration files must be deleted and the device reset to factory settings.
To get rid of these issues, you need to do a factory reset which will bring your TV back to its factory mode.
To perform a factory reset, you must first disconnect all devices and the power cord from the TV.
Then you need to hold the power button for 30 seconds and release it.
Wait 20-30 minutes before plugging the TV back in to ensure all residual current has been discharged.
After the 30 minutes, you can plug the TV back in and see if the red light is on. You can try to turn on Hisense TV after that.
You can also perform a factory reset by pressing the reset button on the back of the TV. The reset button is a small button that needs to be pressed with a paperclip.
Simply locate the reset button, apply light pressure and use the clip to hold it down for about 15 seconds and the TV will restart.
LED backlight failure
A common problem with TVs is LED backlight failure. In this case, your TV turns on and you can hear sounds but see a blank screen.
This is usually caused by a faulty circuit or circuit board in your TV.
To check if the power boards are the problem, you need to follow these steps:
- Point a flashlight at the TV at close range
- Make sure you can see text or images on your TV
- You need to make sure the brightness settings are set correctly.
If you can see something on the screen when you point a light source close by, it means that the LED backlight is faulty.
If this is the case, you should contact a local TV repair shop to have it checked.
Disconnect all network devices
If your Hisense TV is flashing a red or blue light or the screen flickers, it could be due to an internet connection issue, a poor connection with your modem or router, or a problem with the motherboard.
If this happens to your Hisense Roku, you must remove all Bluetooth and network connections from the device, disconnect it and reconnect all devices or cables. Your TV must be free of other external interference from other devices or streaming devices.
Make sure everything is connected correctly before turning the device back on.
common hardware issues
If none of the above solutions work, you may have other hardware issues with your Hisense TV.
These are the most common issues encountered with a Hisense Roku TV:
- When Hisense TVs flash red, the problem is most likely the power board. This can be fixed by replacing the power board and is usually an inexpensive fix.
- If the power button turns red when you press it, the problem is probably with the motherboard and power board.
- If you turned the TV off and it won't turn back on, a main fuse has probably blown and needs to be replaced.
- If the screen flickers, the image disappears after a few seconds, or the TV does not turn on, the problem could be caused by a faulty capacitor on the circuit board.
Diploma
While most software issues are easy to fix at home, if you have a hardware issue, you'll likely need to contact a local repair shop.
Fortunately, most problems aren't very expensive and should be fixed quickly by a professional.
Before calling a mechanic, try the solutions suggested in the steps above and see if they help your situation.
If the problem is that the TV won't turn on, you can try resetting the TV, changing the power adapter, trying a different power source, or changing the TV's power cord.
If you are using an AC adapter, you will need to remove it and plug the TV directly into a different outlet.
You also need to make sure that the electronic device is flowing correctly and that the outlet is not faulty.
Hisense TV does not turn on