Verify the HDMI connection, that it is firmly and securely connected on both sides.
Verify that your screen is taking input from the matching HDMI port, by switching between the available ports, using your TV remote (or AV receiver remote).
Verify the HDMI connection, that it is firmly and securely connected on both sides.
Verify that your screen is taking input from the matching HDMI port, by switching between the available ports, using your TV remote (or AV receiver remote).
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Apple TV turns on, but it displays nothing on screen
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