Why Is My 55 Inch Tcl Going Dim Then Bright Again

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I had tested a few universal remotes for my TCL TV before, and during my testing, the Goggle box randomly gave me a black screen nigh iii times.

Since I review many products with my TCL TV, information technology was obvious that this was going to be an issue after.

I talked to TCL support and did quite a lot of inquiry online, and tried a whole lot of fixes.

I documented what I found in particular to brand this guide to help yous fix your TCL TV that'south going black.

To ready your TCL TV that's showing you a black screen, restart the TV. If information technology doesn't set the effect, change the HDMI cables.

I've also gone into item about how to Reset your TCL Goggle box.

Possible Reasons For TCL Telly Black Screen

A blackness screen tin can exist a sign of a more than serious underlying problem, and identifying what that consequence is is the first step to troubleshooting.

I of the probable reasons why this tin happen is an issue with the HDMI cable that outputs the display from whatever device you are using the TV with.

Another reason can be that the Tv's backlight is failing. Most TVs rely on a backlight to low-cal upward the image, and an result there can cause blackness screens.

Other possibilities include a software bug in the Idiot box or the device you are using with the Boob tube.

Merely don't worry, with this guide I aim to fix whatsoever issue that your Telly has, every bit like shooting fish in a barrel as possible.

Power Cycle The Television set And Remote

The outset order of business to any troubleshooting guide is the restart. In this case, nosotros are trying a type of restart called a power cycle.

Equally you might have guessed from the term, a power cycle is basically unplugging or removing the power source, leaving the device off for up to a minute, and plugging it all back in over again.

A power cycle can accept care of issues that occurred due to an adventitious setting modify that either you made or was washed automatically made that caused the Television receiver to turn black.

To power bike your TCL TV:

Turn off the TV. Wait until all the status lights on the Telly go off.
Unplug the Television receiver from the ability outlet and wait for 1-ii minutes.
Plug the Telly back in and commencement information technology upwards again

To power cycle the remote:

Remove the batteries from the remote.
Wait for 1-2 minutes.
Insert the batteries back in.

To examination if yous take fixed the outcome, try to reproduce what you were doing when the blackness screen appeared. Use the Television receiver normally and watch out for the black screen to reappear.

Power Wheel the Boob tube Using an Alternating Method

There is some other fashion to ability cycle the Idiot box if the method described above doesn't piece of work.

Offset, yous'll need to become your hands on a paperclip or something similar. Then:

Plough off the TV and unplug it from the wall.
Find the reset push button on the side of the Boob tube. It looks similar a tiny hole that only a paperclip tin enter.
Printing and concord this reset button for at least 30 seconds.
Power the TV back on.

Reproduce the exact situation again and confirm that the issue has been fixed.

Restart the Television Using the Remote

This method is applicative only for TCL Roku TVs. You can restart the TV by pressing a certain key combination on your remote.

This combination is pretty easy to execute and is detailed below.

Printing Home five times
Printing Up once
Printing Rewind twice
Press Fast forrad twice

Once you correctly complete the combination, the TV will begin its restart. Apply the TV as you would normally afterward the restart and look if the issue persists.

Check the Cable Connections

I had indicated before that a probable reason for a black screen on whatsoever Television receiver could effect from the connections being loose or the cables existence damaged. Go to the back of the TV and bank check if all connections are intact.

If your HDMI cable is getting old, I'd suggest getting a replacement.

Fifty-fifty if yous are using the stock HDMI cable that came with the Goggle box, getting a new one from a adept brand similar Belkin is a practiced idea.

I'd recommend getting the Belkin Ultra HD HDMI cable .

Information technology'due south gold plated, so you can residue assured that it will last forever and has bang-up speeds that ensure a lag-free display.

Update Your Firmware

Software on TVs has started getting frequent updates always since Tv moved to the Android ecosystem, and the TCL TV is no exception.

Software updates set up issues major and pocket-sized all the time, so it would be a good idea to update your TV every bit well.

For Android TVs, a software update updates the Television receiver'southward firmware, so it is like shooting fish in a barrel to check and install firmware updates.

To update your TCL Android Idiot box:

Press the Dwelling button on the remote and navigate to the Settings menu.
Open the Settings menu and select More Settings.
Cull Device Preferences>About.
Select System Update
Select Network Update from the box that is displayed.
The Television set volition wait for a software update and, if available, download it.
Afterwards it finishes, click OK to confirm.

Tweak Fast Showtime Selection

People on forums online had reportedly fixed their black screen by either enabling or disabling the Fast Start pick of the TCL TV.

Enabling it if you had it disabled or disabling it otherwise is something worth checking out, and I will guide you through the process beneath.

For the TCL Roku TV, follow these steps:

Press the Abode button on the Roku TV remote.
Navigate to Settings > Arrangement.
Choose Fast Goggle box Offset
Enable or Disable Fast TV Start as applicable.

For TCL Android TVs:

Open up the Settings carte du jour.
Select Power
Change the "Instant power on" setting every bit applicative.

Restart the Television receiver and cheque if the result has been solved.

Factory Reset the TV

A factory reset must exist your last resort chiefly because a manufactory reset will wipe all settings and logged-in accounts from the TV.

Yous'd also have to go through the initial setup and connect to your WiFi network again.

To perform a factory reset on your TCL Roku Tv,

SelectSettings
Scroll down to find and selectSystem
Go toAdvanced organization settings >Manufactory Reset.
SelectManufacturing plant reset everything.
Enter the code on the screen to proceed with the factory reset.

To reset everything to factory defaults on an Android TV,

From the home screen, press the settings button on the remote.
Navigate toMore than Settings >Device Preference >Reset.
CullFactory data Reset.
SelectErase Everything.
Enter the Pivot displayed on the screen and press OK.

Final Thoughts

TCL TVs are very good for their price. Information technology is a peachy choice for anyone who is looking for a 4K TV but doesn't desire to splurge on a Sony or an LG and at the same time not miss out on features.

Sometimes the TV is not the just affair that tin end working. Sometimes the Roku remote doesn't work well merely fixing it is quite easy.

All in all, TCL'southward Android TVs and their newer Roku TVs are a great choice for your outset smart home amusement system.

You May Bask Reading

TCL Television Not Turning On: How To Fix In Minutes
TCL Television receiver Antenna Not Working Bug: How To Troubleshoot
Best Universal Remote For TCL TVs For The Ultimate Control
How to Restart Roku Goggle box in Seconds
How Do I Know If I Accept A Smart TV? In-Depth Explainer

Frequently Asked Questions

Why is the lesser of my TCL Television blinking?

The light volition blink when the TV is in its startup process, downloading an update from USB, or powering downwardly to standby mode. It is quite normal and does not point whatever errors.

What happens when you reset a TCL TV?

A reset returns the Boob tube to its original settings. All personalized settings and accounts will be wiped from the Tv set.

How do you fix an HDMI black screen?

Unplug the HDMI cable from the Tv set. Wait 30 seconds and plug it back in. This can fix most HDMI cablevision issues.

Can overheat cause a black screen on a reckoner?

Your reckoner overheating tin can brand it turn off. This regulates the temperatures dorsum to a lower level that is not harmful to the computer.

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