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Aug 21, 2023 - A red light blinks four times instead. This occurrence is Sony's self-diagnosis option, indicating possible system malfunctions. The error can ..
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Presumably you can see the fixings that hold it? But they are not standard screws? In which case they could be "tamper proof" screws. I would search Amazon for Tamper Proof screwdrivers and screws to see if any match what you are trying to remove.
If your television only has one HDMI port it is 20 years out of date. You would need some sort of HDMI hub. Technology moves on and Smart TVs are Now and the Future in Ultra HD.
Or just swap between Fire Stick and DVD as you need them.
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First you will need to unplug the AC power cord for you TV,if the problem still continues you will have to unplug your TV's power cord. The main lead from the outlet that it is plugged into.Then press and hold the TV's power button for about 2 minutes and release it,plug the power cord back into the outlet again.
Question edited for clarity.
You don't need to do any of that. You just need a DVD Cleaning Disc. The DVD had two laser optics, a low power tracking optic, and a high power reading optic. Dust refracts the beam and makes it unable to read the tracks, so the device software tries three times and then abandons the task.
The cleaning discs are inexpensive to purchase in Walmart or on Amazon worldwide.
https://www.google.com/search?q=DVD+Cleaning+Disc
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