ByteRot :: Replacing Sega Dreamcast Power Block (Power Supply)

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Replacing Sega Dreamcast Power Block (Power Supply)

Device	Sega Dreamcast
Difficulty	Moderate
Time	7 - 15 minutes
Steps	8

This guide is by wkwong on iFixit and is licensed under Creative Commons Attribution-NonCommercial-ShareAlike 3.0. ByteRot mirrors it for non-commercial preservation: formatting changed and photos resized for old browsers; full-size photos and the text are on the FTP in /DOCS/REPAIR. Original guide >>

A guide to remove power block from the Sega Dreamcast.

Tools: Phillips #2 Screwdriver

Step 1

• CAUTION: 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

• Locate and remove all four black 12mm Phillips #02 screws from the underside of the console.
• NOTE: Note: Remove the expansion bay to locate the fourth screw

Step 4

• CAUTION: 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

• CAUTION: 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.

Conclusion

To reassemble your device, follow these instructions in reverse order.

Credit