Sometimes, your Hisense TV may fail to turn on and start flashing a red light. You will also get this error while the TV is working. If you are currently in this situation, then you will be wondering if it is an alert for any serious problems or just a glitch. The fact is this red light flashes because of various issues with the power supply, software, and hardware of your Hisense TV.
Though it involves some expert handling to an extent, some right troubleshooting measures will also help in resolving it.
Hisense TV Flashing Red Light – General Causes & Fixes
The following are the prevailing reasons why your Hisense TV is flashing a red light.
- TV Stuck in Standby Mode
- Inconsistent Power supply
- Unpaired Remote Control
- Momentary Issues
- Problems with Surge Protector
- TV Heat
- Software Related Problems
- Hardware Damages
In the upcoming headings, we have suggested some DIY troubleshooting methods for each of these issues, along with their elaboration.
TV Stuck in Standby Mode
If you are not streaming anything on your Hisense TV but keep it turned on for a long time, it will go into standby mode. If any issues occur at this time or you don’t turn on your Hisense TV properly, it won’t boot up and just flashes a red light.
Solutions: Check the Remote & Disable Standby Mode
Check whether you have actually pressed the Power button by pointing the remote at your Hisense TV. As a confirmation, go very close to the TV and do it again. If there is no response, remove the remote batteries from their slot and ensure they are fresh. If not, replace them with new ones. Place the batteries on the positive and negative nodes appropriately.
Your Hisense TV will come out of standby mode and stop flashing the red light once it is turned on.
Inconsistent Power Supply
A blinking red light is an indication that your Hisense Smart TV is not receiving the ample power supply essential for functioning. Thus, it is not working or turning on either.
Solutions: Fix Loose Connection, Check Cables & Power Socket
Fix Loose Connection:
First, check whether the Hisense TV’s cord is firmly connected to the power socket since a loose connection is a major factor in the flashing red light. Make sure the cable’s pins are completely in the socket. Or else, undo your Hisense TV connection and make it again properly for your satisfaction.
Check for Cable Damages:
Along with the Hisense TV cord, remove all the external devices connected, like the set-top box, streaming device, cable wire, and USB drive. Keep them idle for a few minutes. Inspect all the participating cables thoroughly. If there is damage, change the wire and access the Hisense TV later on.
Inspect Power Socket Condition:
Likewise, check for any faults or impairments with the power outlet to which you have connected your Hisense TV. When you find it is broken or not consistently passing power, change your TV’s location and connect it to another power socket that works well.
Thus, you’ll get rid of the Hisense TV flashing red light with any of the above three solutions.
Unpaired Remote Control
If you connected devices with your Hisense TV using HDMI-CEC, then you might have utilized single remote access for both devices. If you forget to change the input on the Hisense TV after using it, your regular remote control will be unpaired.
Solution: Re-pair Remote, Try an Alternate Remote Control
Pair Remote Control:
Take the remote control that you used to access your TV during the HDMI-CEC connection. Go to the Settings option on your respective Hisense TV model and reach the HDMI CEC option. It will be in enabled status. Turn it off and set the ARC/eARC option as No.
Now, you can pair your remote with the Hisense TV, and the red light will stop flashing once it is done. Sometimes, your remote will automatically work when the HDMI-CEC options get disabled, and the Hisense TV will stop showing the blinking red light.
Try Alternate Remote Pairing:
If you can’t access your Hisense TV using the original or HDMI-CEC remote control, then try pairing it with a universal remote. It will stop the right light blinking on the Hisense TV, and moreover, it is a cakewalk.
So, get the best-performing universal remote for Hisense TV either online or from a retail store. Then, pair the universal remote with the Hisense TV using the apt universal code. Upon a successful pairing, the blinking code on the Hisense TV LED will stop.
Momentary Issues
Some unexplainable insignificant issues occur on every electronic device, and Hisense TV is not an exemption. In such occurrences, there isn’t any specific problem on your TV, and it is showing a red flashing light due to a temporarily corrupted cache and short-lived bugs.
Solution: Restart/Power Cycle Hisense TV
A simple reboot on your Hisense TV will fix this issue and stop the red light from blinking. Turn off the switch of the power cord that gives the power supply to Hisense TV. Leave it as it is for a while. If you wish, remove the cable and any unwanted devices connected to the TV. After about 10 minutes, make the connection again and switch on the Hisense TV. Now, the blinking red light will vanish for sure, and your TV will run as usual.
Problems with Surge Protector
Most users fail to look upon this factor since it is subjective. But, if you are using a surge protector with your Hisense TV, then pay attention to it if you have a blinking red light after trying a few troubleshooting methods. There is a chance that the power surge will be problematic. If so, then your Hisense TV will have an unstable power supply, and that’s why it has started throwing out blinking codes.
Solution: Disconnect TV from Surge Protector
Go near the surge protector and disconnect your Hisense TV’s power cord from it. Then, connect the TV cord directly to the power socket. Then, boot up the Hisense TV, and the red blinking code will be stopped by now. In case there isn’t any power socket near your Hisense TV place, getting a new surge protector from the Amazon website and making the Hisense TV connection using it is a better option.
TV Heat
If you have streamed media content for so long, the Hisense TV’s heat will rise and start showing issues.
Solution: Rest the Hisense TV
In this scenario, the flashing red light indicates damage to sensitive internal parts or the picture tube that will result from your unhealthy TV-watching practice. To avoid overrunning, set a break time for your TV at regular intervals. To cool down the TV now, power cycle it and let it cool for 45 minutes at least.
Software Related Problems
If the basic troubleshooting measures aren’t helping you resolve the Hisense TV blinking red light issue, then the problem is something serious related to the software. There might be chances for software corruption or malware attacks.
Solution: Update or Factory Reset Hisense TV
Update Hisense TV:
If the TV is working even if it shows a blinking red light, first try updating the firmware of your Hisense TV to fix the issue. So, go to Settings and select the Update Now or System Update option. If a new update is available, then it will be installed. With the latest firmware, the blinking codes won’t exist if the problem is really with the software.
If it doesn’t help, you can reset the TV from the on-screen Settings itself.
Reset Hisense TV:
The best way to redeem your Hisense TV from serious software issues is by resetting it. Mostly, you will have a blinking red light with a black screen on Hisense TV, with no cooperation to turn it on. So, you can reset your Hisense TV using the physical Reset button on the unit.
Turn on your TV using the physical button and locate the Reset button of your Hisense TV near the AUX cable port. Press and hold this button, and the resetting will begin within a few seconds. Once the process is over, all the problematic factors will be wiped out from the Hisense TV, and you won’t see it again.
Hardware Damages
After you have completed the above troubleshooting techniques but still have the red light flashing on your Hisense TV, it is time to look into the TV hardware. It is more likely that the hardware damage occurred. So, it is high time to find professional help to fix it.
Solution: Repair Hisense TV
You are lucky if only your Hisense TV backlight is damaged. You can easily repair or replace it yourself by taking it to a nearby electronic repair shop. To check the backlight’s normalcy, flash your mobile’s light or torch and look for a reflection.
If the TV backlight is in fine condition, then other parts will be damaged. The problem can be with anything, such as a T-con board, main board, video processing, capacitors, backlight voltage fluctuations, or circuit damage. So, a service is the only action to undertake to fix any of it.
If this is the case, only the Hisense team should repair the TV. So, contact the Hisense support team and report your issue. Depending on the intensity of the problem, they’ll take your TV to repair or do it at your place. The contact details of Hisense customer support are given below.
- Phone number: 1-888-935-8880
- Email address: service@[email protected]
- Support page: www.hisense-usa.com
If a Hisense-authorized TV showroom is available near your home, you can take your TV there, and they’ll take over the repair process. Such issues cost more to repair, and it is better to claim a warranty for your Hisense TV if eligible.
Analyze the TV Issue Based on No. Of Red Light Flash
Do you know you can particularly identify what issue is actually on your Hisense TV by observing the number of red light flashes it is emitting? Yes, it is a fact, and this proves that Hisense TV is way smarter than any other TV brand on the market. This type of indication is called the Hisense TV blinking codes.
In the following table, the specific issue indicated by each Hisense TV blinking code is given.
| Frequency of Blinks | Type of Issue |
|---|---|
| 1 blink | TV Stuck in Standby Mode |
| 2 blinks (with no picture) | Inconsistent Power Supply |
| 3 red light flash | Circuit problems |
| 4 blinks | Issues in the main board and video processing |
| Flashing red light 5 times | Problems in T-con board |
| Flashing red light 6 times | TV heat |
| 7 & 8 blinks | Hisense TV backlight issue |
| 9 blinks | Inconsistent backlight voltage |
| 10 blinks | Damage in LED drivers |
Safety Measures to Prevent Red Light Blinking Issue
- Keep your TV’s cord and socket damage-free.
- Ensure a stable power supply to the TV without fluctuations.
- Check the pairing status of the remote control.
- Clear cache on the Hisense TV regularly.
- Avoid accessing your TV without a break.
- Keep the TV in a pleasant ambiance without congestion and in direct contact with the sunlight.
- Upgrade TV firmware whenever an update is available.
- Always handle the TV gently and hit or don’t drop it down at any cost.
FAQ
This means you have an insufficient power supply. Turn off your TV and access it only after you have fixed the power issues.
You have to tighten your TV connection or replace the damaged cable.
