This guide will teach you how to remove the top cover of the Sony DVP-SR200P and access the inside components.
Remove the five #1 Phillips screws (black, 3/16") attaching the cover to the DVD player.
One 3/16" screw on the right side of the DVD player.
One 3/16" screw on the left side of the DVD player (directly opposite of other screw).
Three 3/16" screws on the back of the DVD player.
Slide the cover away from the front of the DVD player until it is off.