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Repair and disassembly information for Magnavox televisions.

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Which won't my tv stay off

My tv keeps turning back on by itself and will not stay off

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Hi @danielflor78486

What is the model number of the TV?

Have you checked if there are any "timer" settings activated in the TV menus (that is if it has any such setting)?

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Model is 32MD350B/F7

No time settings are on.

Thank you!

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@danielflor78486

Does it turn on immediately after you have switched it off or some time later?

If later, does it always turn on at the same time?

Try blocking the IR window on the right hand side of the bezel below the screen and check if it turns on by itself again.

Also temporarily remove the batteries from the remote control unit and check if it turns on

Try a power reset and check. Disconnect the power to the TV and then press and hold the TV power on button for 30 seconds and then release it. I'm not sure if you then have to set it up again or not e.g. rescan for channels etc

Just trying to eliminate possibilities

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Good afternoon, yes I tried all of the above, and unfortunately the issue continues.

Once I turn the TV off, it takes about 4 seconds to come back on. The DirectTV genie box will stay off so the TV screen remains dark until the directtv is also started.

In the meantime we've put a power button on the power cable for easy turn off completely at nights. Thanks for your time and guidance.

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@danielflor78486

What happens if you disconnect the Genie box from the TV, does the TV behave normally?

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That's frustrating! If your TV won't stay off, it could be due to:

1. Faulty power button or remote control.

2. Incorrect settings: Check if the TV is set to "Instant On" or "Quick Start" mode.

3. Timer or scheduler: Check if a timer or scheduler is set to turn the TV back on.

4. HDMI-CEC: If connected to a device via HDMI, the TV might be turning back on due to HDMI-CEC settings.

5. Faulty circuit board or component: A malfunctioning component could be causing the TV to turn back on.

6. Software issue: A software bug or glitch might be causing the TV to malfunction.

Try:

1. Unplugging the TV from power for 30 seconds.

2. Disabling "Instant On" or "Quick Start" mode.

3. Checking and disabling any timers or schedulers.

4. Disconnecting HDMI devices and testing.

5. Resetting the TV to its factory settings.

6. Updating the TV's software.

If none of these steps work, it might be a more serious issue requiring professional assistance.

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