A Hisense TV may be experiencing problems displaying the picture and sound. It might also be displaying a flashing red light instead of a picture. You can check many things to ensure that your TV is operating properly. Checking the backlight, input source, and remote control can all be vital steps in solving this issue.
Checking the backlight
If you’re having trouble viewing the picture on your Hisense TV, you can follow a few simple tips. First, depending on the model, you might need to check the backlight. If the backlight isn’t working properly, you may need to adjust the brightness or contrast. You may also want to check the colour values. If you’re still unsure, contact the Hisense customer support team.
Changing the backlight is not difficult. Most Hisense TVs use a PCB board made by Vestel. Follow the instructions on the PCB board and replace the backlight as necessary. However, you should be aware that if you remove the backlight, you may void your warranty. If you’re unsure of which part to replace, consult with Hisense.
If the display is completely black, the problem may not be with the backlight. However, if the backlight is working properly, you should be able to see the picture. You can check this by placing a flashlight near the television’s screen. The problem must be elsewhere if the light comes on and then goes out again. If the problem persists, consult a Hisense repairer.
You’ll need to replace the backlight if you can’t see anything on the screen. If you can’t do that yourself, you can visit a Hisense service centre to get it fixed. In the meantime, check the warranty and see if you’ll be able to get it fixed.
Checking the input source
When troubleshooting your Hisense TV, one of the first things you need to check is the input source. If you’ve been having issues connecting to the internet and streaming videos, the input source might be faulty or not working. To fix this, you can contact Hisense’s customer support. They will send a technician to troubleshoot your TV for you.
Sometimes, the problem may be caused by a bad connection, a faulty adapter, or a faulty power supply. First, test the power cord and look for fraying or exposed copper to check the power supply. If the problem persists, check the power surge protector, and try it out with another device. You can also try using a power socket with a different power source and troubleshoot from there.
A common problem with Hisense LED TVs is a malfunctioning LED backlight. Often, this is caused by a short on the mainboard or power board. This will cause words and images to appear, but you can solve this issue by resetting the brightness to the factory settings.
You may need to reset the device to factory settings if this does not work. To do this, find the power button on the back of the Hisense TV and hold it for at least 30 seconds. Then, wait 20-30 minutes for the power to drain, and try turning it on again.
Checking the remote control
If the remote control on your Hisense TV has stopped responding, you may have a few options:
- Try flushing the memory of the TV. A weak battery might have damaged the remote.
- Try using the TV’s channel button to change channels.
- If it still doesn’t work, try cleaning the rocker arm of the remote control.
The remote control in your Hisense TV may also need new batteries. Be sure to use batteries of equal strength, and replace weaker ones with stronger ones. You can also try a reset button on the remote by holding the Menu button for 10 seconds and releasing it. This will restore the factory default settings to the remote.
If this doesn’t work, you can try to reset the remote by pressing the remote’s buttons four times. After the reset, the LED will flash three times. If the remote is still not working, try turning the TV on again by pressing the reset button. This should work.
If you’ve been carrying the remote around for a while, you may want to remove it from its storage bag. You should also remove any dust stuck on the remote’s contacts. A Q-tip or toothbrush can be used to clean the remote’s contacts. You can also use an old cloth to wipe off excess dust. If the remote still doesn’t work, the batteries may be dead.