My Hisense Tv Keeps Turning Off Every 5 Seconds
My Hisense TV Keeps Turning Off Every 5 Seconds
It can be extremely frustrating when a television keeps turning off every 5 seconds. It’s a problem that’s been reported by many Hisense TV owners, and it’s one that’s relatively easy to fix. In this article, we’ll explain the most likely causes of the issue and how to troubleshoot them.
Troubleshooting a Hisense TV That Keeps Turning Off
The first thing to check when a Hisense TV keeps turning off is the power supply. If the power cord is loose or damaged, the TV may be unable to get the power it needs to stay on. Check that the power cord is securely plugged in to the TV and the wall outlet. If the cord is damaged, it should be replaced.
Next, check the TV’s settings. It’s possible that the TV is set to turn off after a certain amount of time. If this is the case, the setting can be changed to keep the TV on. To do this, press the Menu button on the remote and then select Settings. From there, you can adjust the Auto ShutOff setting.
Another potential cause of the issue is a defective power board. If the power board is defective, it can cause the TV to turn off randomly. To check if this is the issue, remove the back panel of the TV and then unplug the power board. Plug the power board back in and then turn the TV on. If the issue persists, the power board may need to be replaced.
Checking the TV's Firmware
Another potential cause of the issue is a faulty firmware update. If the TV has recently been updated, it’s possible that the update was corrupted. To check if this is the case, press the Menu button on the remote and then select System. From there, select System Information and then look for the version of the firmware. If the firmware is an older version, the update may have been corrupted. You may need to reinstall the latest version of the firmware.
Checking the Motherboard
If the above steps don’t work, the issue may be caused by a faulty motherboard. To check if this is the case, remove the back panel of the TV and then inspect the motherboard. Look for signs of damage or corrosion. If the motherboard is damaged, it should be replaced.
It’s also possible that the issue is caused by a faulty power supply board. If the power supply board is defective, it can cause the TV to turn off randomly. To check if this is the issue, remove the back panel of the TV and then unplug the power supply board. Plug the power supply board back in and then turn the TV on. If the issue persists, the power supply board may need to be replaced.
Finally, it’s possible that the issue is caused by a faulty power adapter. If the power adapter is defective, it can cause the TV to turn off randomly. To check if this is the issue, unplug the power adapter from the TV and then check the voltage. If the voltage is too low, the power adapter should be replaced.
Conclusion
If your Hisense TV keeps turning off every 5 seconds, the issue is likely caused by a defective power supply, faulty firmware update, faulty motherboard, or a faulty power adapter. To fix the issue, check the power cord, adjust the settings, check the firmware, check the motherboard, and check the power adapter. If the issue persists, the TV may need to be serviced.
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