Replacing Sega Dreamcast Power Block (Power Supply)

Flip the console over on its back.

Take note of your model number, in case replacement parts are needed.

Remove the expansion bay by applying pressure to the small clip on the expansion bay while prying it away from the console.

Locate and remove all four black 12mm Phillips #02 screws from the underside of the console.

Flip the console topside up.

Remove the top cover of the chassis by gently lifting the upper portion of the console.

Remove the white female pin header by clamping the clip and pulling it up gently from the power board.

Remove the two 10mm Philips #02 screws that are fastened to the power block.

Do not bend the male pin header between the mounted head when you remove the power supply from the chassis.

Remove the power board by using both hands to gently lift the power board away from the console.

Remove the clear plastic film that is tucked between the power supply and the chassis.