How To Fix A TV That Starts Malfunctioning After A Power Outage

PowerOutage2real
PowerOutage2real

Power outage is a small but inconvenient experience in this modern world. Sadly, if you stay in an area with terrible power service or a more rampant rainy climate, you are most likely going to experience power outages more times that people living in better areas.

The largest risk that comes with a power outage is the possible damage it can inflict on your electric devices. Your freezer, television set e.t.c might experience troubles turning on after an outage. In this write-up, I treat what you can do as soon as your TV fails to turn on after a power outage.

Power blackout can take place for several reasons, but the main one will most likely be because of a failure of a minimum of one component along the power line. This can happen due to a fault in the power plant nearest to you.

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It’s simple, the reasons for a blackout can be categorized into two – 1. a loss of power due to faults, brownouts, blackouts that are permanent and 2. a powerful power surge. The former takes place because of a fault along the power line and the power would normally be restored automatically when the situation is addressed. Brownout is all about a drop in voltage. If the voltage drops totally, then its a blackout. Which means, no power whatsoever.

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The latter, a surge, is all about when the voltage pierces one of the elements on the grid and overburdens it,
which leads to breakage of the supply chain.

Steps To Take After An Outage

If your television starts malfunctioning or won’t even turn on after a power blackout, there are ways around it that you can do yourself before grabbing that phone to reach out to a repairman or heading to an e-commerce website for a new one.

1. Unplug/Plug Again

Yes, the first thing to try is the regular “Unplug/Plug Again.” method. First and foremost, unplug your TV from the power source, cable box or satellite receiver from the television. Connect once more to the power source and plug in your cable box/satellite receiver. If your TV is functioning a bit, but not the way it should, try the next step.

2. Reset To The Factory Default Settings

The TV comes with factory default settings. Before you begin the reset method, separate the coaxial cable from your TV if that is the connection you use – The probability of it being plugged into the “Coax” or “Ant” port is high.

  1. After disconnection of your cable box/satellite receiver, search for the television’s power button. It should be seen on the side or below your screen. As soon as you find it, press it.
  2. After that, press the “Menu.” button. Should be found close to the power button. This should launch your TV’s main menu.
  3. When you have access to the main menu, head over to “Settings” or “System Settings” and choose this option. The real names of the options can be different according to its manufacturer, but procedures are identical.
  4. After that, in that “Settings”/”System Settings” menu, select Options” or “Advanced” option. Then, the name of the option is solely dependent on the model and manufacturer of the television set.
  5. In this step, head to the “Factory Reset”/”Factory Default” option and select it.
  6. The menu displays a “Yes”/”No” prompt; choose “Yes”.
  7. If you need it, confirm the factory default restore by pressing the button that displays “OK” or “Enter” on your television.
  8. As soon as the screen turns black and your television shows the main screen once more, plug in the coaxial cable and turn on your television.
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If It Doesn’t Turn On At All

Frustrating, I know. If the TV fails to come up after a power blackout, even after disconnecting and reconnecting, it is possible that the power supply regulation has stopped functioning. If you know a thing or two about electric circuit boards, you can check it out yourself. You should see it on the main board or on a different one in the power supply.

The most used way to get it done is by changing the entire board with a replacement, as it is next to impossible to detach and replace components in several of our generation’s integrated circuit boards. Also, some of the spare parts are hard to purchase in the open market. Even when you locate a service center, asking them to come to your aid, what they end up doing also is replacing the entire board instead of fixing it.

How To Ensure This Doesn’t Repeat Itself In Future

Power outages are terrible and could render your home appliances useless. If you stay in an area with a voltage that is as unstable as the waves of the sea, try getting a UPS (Uninterruptible Power Supply) unit.

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