Sharp TV Won’t Turn On: Top 12 Solutions

Your Sharp TV won’t turn on and the screen stays black? Many consumers complain that their Sharp TVs won’t turn on. Sharp TV does not turn on after a power outage or from time to time, even if the power indicator is blinking. Also, the Sharp TV did not turn on in standby mode.

Here are some of the situations that people who use Sharp TVs face. In this post, I will describe the cause of this problem and how to fix it. So keep reading to learn more about how to fix this issue and other errors Sharp TV is facing.

Why won’t my Sharp TV turn on?

There are many potential reasons why your Sharp TV won’t turn on. I have compiled a list of possible reasons why your TV won’t turn on.

The TV is not getting enough power

It could be a voltage or connection issue, or your outlet could be broken.
In this situation, unplugging the power outlet will solve the problem.

broken backlight

This is one of the most likely reasons why your Sharp TV won’t turn on.
You may experience a harsh TV black screen issue if your TV backlight is faulty or damaged.

Overheating problems

If you encounter this issue while streaming a show or movie, chances are your TV has overheated.
This is another reason why your Sharp TV may not turn on. And as a result, at the moment it can not turn on.

Troubleshooting Sharp TV won’t turn on, only problem is power light blinking

Here are some troubleshooting tips to help fix your TV screen. If none of the methods worked, then the TV is broken, or the TV is damaged.

Reset your Sharp TV
Perform a hard reset
Check if the TV is getting enough power
Turn your TV off and on again
Force turn on Sharp TV
Fix TV Overheating Issue
Disable standby on Sharp TV
Check removed batteries
Printed circuit board
The Sharp TV’s power cord must be properly connected.
Switch to a different power outlet
Update your TV firmware

1. Reboot your Sharp TV.

Resetting a Smart TV clears all installed apps and logs you out of all current apps, but it also often fixes software-related issues.

Turn on the TV’s power supply first to fix the problem. Use the power button on the remote control.
Using your Sharp TV remote control, go to “Settings”and then to the “Advanced”menu.

Select Reset Option.
To start the reset procedure, press “Play”or “OK”three times.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

LCD TV model Sharp Aquos LC-52D64U

There are two ways to perform a factory reset on the Sharp Aquos LC-52D64U LCD TV: on the screen and in hardware.

Press the “Menu”button on the remote control after turning on the TV.
Navigate through the menu items using the left and right arrow keys until you reach the Setup submenu.
Press “Enter”after selecting “Reset”.
Use the numeric keypad on the remote control to enter the passcode (secret number), if you have one for parental controls, press “Enter”again.
Press “Enter”after selecting “Yes”using the left or right arrow keys.
When prompted to restart the TV, select Yes and press Enter.
Then the power will be turned off and the message “Initializing”will appear on the TV.
The TV will immediately turn on again with factory settings.

2. Perform a hard reset

Turn off the TV.
The “Channel Down”and “Input”buttons on the panel should be pressed and held.

By keeping these buttons pressed, you can reconnect your TV. Seek help with this step if needed.
Holding down the buttons will turn the TV back on. Try again after turning off the TV if the first attempt is not successful.
Select “Factory Reset”in the “Service Mode”option using the remote control to navigate through the menu.

The TV will start initializing and turn off as soon as you press Enter. After that, it will turn on again with factory default settings.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

3. Check if the TV is getting enough power.

The TV will not turn on without electricity or a red signal. The steps listed below can be used to resolve this issue.

Make sure the power cord and power plug of the TV are plugged into a wall outlet.
When you press the button on the remote control, an LED indicator should appear in front of the TV panel.
Try a different outlet or look in the fuse box if the LED does not light up.
Your TV may be communicating with other equipment such as a surround receiver, fans or hair dryers and not receive enough power.
Try turning off one device at a time to find the source of the interference.
If none of these options work, you will need to purchase a new power cable that is compatible with your TV.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

4. Turn the TV off and on again.

If your Sharp Aquos TV won’t turn off, you can turn it off and on again. In the following way:

Unplug the TV from the wall

Wait for approximately 60 seconds to pass.
Reconnect the power cord.
Then, after turning the TV on and off with the remote control, check if the issue is resolved.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

5. Force turn on your Sharp TV.

It may not turn on when certain buttons on the remote control are pressed while the TV is in standby mode. So, by pressing the TV’s power button, you can turn it on.

On the remote control, press the power button.

The TV will turn on after entering standby mode.
Press the TV’s power button if the power indicator turns red after using the remote control.
The action will disable the standby mode of the device.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

6. Fix TV Overheating Problem

Overheating TVs generate a lot of heat, especially when used for a long time.
Your TV may overheat if it is not properly ventilated and placed in a small space.
If there is no internal damage to the circuit board, an overheated TV will not turn on until it cools down.
Let the TV rest overnight and clear any nearby obstructions from the vents to fix this problem.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

7. Turn off standby mode on your Sharp TV.

Also, your TV may be in standby mode.
The power button on the remote can be used to wake up the device normally.
Also, make sure the Main Power switch on the top of the TV is turned on.
If you don’t want the TV to go into Standby mode, you can disable the Sleep Timer feature in the settings below.
Go to Menu, System, Settings and Sleep Timer.
Turn off the timer and see if the “Sharp TV won’t turn on”issue persists.

8. Check the removed batteries

You may need to replace the batteries or the buttons on the remote may get stuck if you are having trouble turning the TV on.
Instead, you can check it by pressing the TV button.
If the TV does not turn on when you press this button, the problem is with the remote.
Removing the batteries and pressing each button at least once will reset the remote control.
In this case, the remote control will lose the remaining power and restart.
Before reinserting the batteries, make sure you press the power button a few times to remove any debris.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

9. PCB problem

If none of the fixes listed above are successful, the TV’s circuit board is probably damaged.
Broken capacitors are often to blame for this problem.
Consider asking for a replacement or repair if your TV is still under warranty, or you could try getting a new circuit board yourself.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

10. The Sharp TV’s power cord must be properly connected.

You can also try unplugging the TV’s power cable from the back to fix the power issue.
About 60 seconds after disconnecting, plug it in again.
Make sure the connection is working properly. A reliable connection is essential to provide continuous power to the TV.
Use the TV’s power button, not the remote control, to turn on the TV after reconnecting the power cord.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

11. Switch to a different power outlet

Sometimes we are completely unaware that a fuse has blown or blown in an outlet. Connect another small appliance and the TV to the same outlet you are trying to use for the TV if you don’t want to carry it around.

If the device turns on, you know the outlet is working, which is probably not a problem.
This is probably not a problem, but it is a good troubleshooting step that needs to be quickly ruled out as suspicious.
If nothing has worked up to this point, it is likely that the backlight of your Sharp TV is damaged.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

12. Update TV Firmware

Update your TV’s firmware to fix any bugs that may have existed in earlier firmware versions.

On the remote control, press the “Menu”button.
To check for software updates, go to Settings > Settings.
Check if an updated firmware version is installed, if available.
Check if this helps to resolve the “Sharp TV won’t turn on”issue.

Conclusion

Sharp TVs are likely to face the problem of turning on frequently. There are many reports from Sharp TV owners saying that they have dealt with the “Sharp TV won’t turn on”problem.

Sharp TV Diagnostics can help you solve several problems while saving you money. Detailed troubleshooting instructions apply to all Sharp TVs, although the specific steps you need to take depend on the Sharp TV model.

To resolve this issue, use all of the troubleshooting methods described above. If none of the solutions mentioned above work for you, it’s time to buy a new TV and trade in your Sharp TV.

FAQ

Why is the red light flashing on my Sharp TV?

Any blinking OPC (Optical Picture Control) light on your Sharp TV most likely indicates a problem. You must troubleshoot when the light is flashing to identify the problem and find ways to fix it. Problems may occur due to problems with the hardware or firmware pre-installed on the TV.

How to reset a Sharp TV that won’t turn on?

Resetting your Sharp TV is necessary if it won’t turn on. Wait 60 full seconds after turning off the TV. Press and hold the power button for 30 seconds while the TV is unplugged. Reconnect the power to your Sharp TV after 60 seconds and it should work.

What does it mean when a Sharp TV flickers and won’t turn on?

Your Sharp TV may be experiencing a malfunction or error if its LED is blinking continuously. These errors can sometimes occur due to minor software issues caused by incorrect settings that you can fix yourself. On the contrary, others may be the result of serious software problems that require the help of a reliable specialist.

How to manually turn on a Sharp TV?

To turn on the TV, walk up to it and press the button. If you don’t have a user manual, you can still look for an external power button on your TV. Find the button by swiping your hand along the bottom edge of the screen and the logo.