In the video, a man is seen standing in front of a computer with its back cover removed. He is holding a small black component in his hand and appears to be explaining how to replace it. The man is wearing a black shirt and has short brown hair. The computer has a silver body and black speakers on the sides. The background is a workshop with various tools and equipment visible. The man's actions are deliberate and precise, indicating that he is knowledgeable about the task at hand.