Why Is The Light Flashing Or Blinking On My Sharp TV?


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Most TVs come with different features, and these features can be unique depending on what the manufacturers think their users might want. You probably might have seen your new Sharp TV’s light blinking or flashing, and it doesn’t seem to go away. This light is called optical picture control light. You may be wondering why this light doesn’t go away. 

The LED light blinking continuously on your Sharp TV may indicate that your TV is experiencing a fault/error. These errors can sometimes be minor software problems, caused by wrong settings that you can reset yourself, while others might be as a result of heavy software issues that will require a reliable engineer.

This indication is good because this helps you know when your Sharp TV has a fault. It is better to know at an early stage than to allow it to get worse over time. If the fault on your Sharp TV seems like a minor one, you can reset it to clear the error. 

How Do You Reset The Flashing Light On a Sharp TV?

Let’s say the optical picture control light on your new Sharp TV starts blinking, and you are willing to try out a reset to see if that will help. 

Resetting your Sharp TV is very easy. All you have to do is follow the process below:

  1. Press “Menu” on your Sharp TV remote control
  2. Navigate to the right end
  3. Select “Initial setup”
  4. Navigate down to “Reset”
  5. Press “OK”
  6. Select “Yes”

With this process, you have successfully reset your Sharp TV, and if all it needed was a reset to clear the error, then your flashing or blinking light should be gone by now. If this doesn’t fix the Flashing light on your Sharp TV, you will need to go in for a full factory reset. This would wipe out any saved data you have on your TV. Keep on reading to know how to do this.

How Do I Reset My Sharp TV To Factory Settings?

If you feel the cause of the blinking optical picture control light is a result of minor issues with your settings which you might have caused while fiddling with the remote, a simple factory reset can return to its normal state (default settings). You can factory reset your Sharp TV to ensure that the current settings are being wiped off, and your TV is restored to its factory state. 

The process is almost the same as the above, all you just need to do is:

  1. Press the “Menu” button
  2. Select “Settings”
  3. Select “System”
  4. Select “Factory Reset”
  5. Confirm the following instructions that pop up on your Sharp TV

Most times, we tend to be inquisitive when handling new devices. We might change settings that were not meant to be changed, and most times we forget which setting we changed. Also, we might not know which of the settings caused the problem. This is why doing a factory reset is one of the most effective ways to get your Sharp TV back to normal. 

How Do I Reset My Sharp TV Without a Remote?

Let’s say you don’t have a functioning remote control for your Sharp TV, or you can’t access the reset menu because the TV won’t turn on. This might get you worried as you have no means of resetting it. If you’re wondering how you can reset your Sharp TV without remote control, then you should know this. 

Resetting your Sharp Television without a remote isn’t a hard thing to do:

  1. Unplug your Sharp TV from the power outlet
  2. Press both the channel down and input buttons on the Sharp TV
  3. Connect the TV back to the power outlet while holding down the two buttons

As much as this can work for your TV and get it back on, it is advisable to take your television to a reliable technician so he/she can take a look at the TV’s hardware to find if any hidden faults might give you trouble later. Also, you can get a remote control to reset your Sharp TV the right way. It is better to use a remote control since this can help you factory reset your Sharp TV. 


Most times, what you need to get your TV back and running is by performing a hardware reset, and this is just as easy as unplugging your TV from its power source for a minute and plugging it back in. It is best to try this first when your TV starts showing signs of a fault, or the optical control light starts blinking. 

If this doesn’t work, you can try other options, and if none work, then it is time to take your Sharp TV to a technician to troubleshoot and repair it.

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