Replacing Sega Dreamcast Power Block (Power Supply)

Step 1 Expansion Bay



• Verify that the console is disconnected from the AC outlet before you begin.
• Flip the console over on its back.
• Take note of your model number, in case replacement parts are needed.
Step 2




• Remove the expansion bay by applying pressure to the small clip on the expansion bay while prying it away from the console.
Step 3 Top Cover
• Locate and remove all four black 12mm Phillips #02 screws from the underside of the console.
• Note: Remove the expansion bay to locate the fourth screw
Step 4
• Internal components can be loose. Be careful that they do not fall out when removing the cover.
• Turn the console right side up.
• Remove the top cover by gently lifting the upper portion of the console.
Step 5 Power Block (Power Supply)
• Verify that the console is disconnected from the AC outlet before you begin. If you have just powered off the system, give the capacitors a few minutes to discharge before you begin working.
• Remove the white female pin header by clamping the clip and pulling it up gently from the power board.
Step 6
• Remove the two 10mm Philips #02 screws that are fastened to the power block.
Step 7
• 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.
Step 8
• Remove the clear plastic film that is tucked between the power supply and the chassis.

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wkwong

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Cal Poly, Team 5-1, Regan Fall 2009 Member of Cal Poly, Team 5-1, Regan Fall 2009

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