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updated2026-10-04 23:30

 
Nintendo GameCube Motherboard Replacement
DeviceNintendo GameCube
DifficultyModerate
Time20 - 30 minutes
Steps12
This guide is by mwbisson 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 >>

This guide will teach you how to remove the existing GameCube motherboard and replace it with a new one.

Tools: Gamebit 4.5mm; Phillips #1 Screwdriver; Phillips #2 Screwdriver


Step 1
[step 1 photo] [step 1 photo] [step 1 photo]
• Turn over the Gamecube so that the bottom side is facing up.
• Use the 4.5 mm Gamebit screwdriver to remove all four screws.

Step 2
[step 2 photo] [step 2 photo] [step 2 photo]
• With the bottom side of the GameCube facing upward and the screws removed, carefully pull the outer shell of the unit away from the top half.
• Move the GameCube so that the inside is facing upwards.

Step 3 :: Removing the back panel
[step 3 photo]
• Gently press down on the clips located on either side of the back panel.
• Carefully remove the back panel from the GameCube.

Step 4
[step 4 photo]
• Unclip the controller ports at the front of the unit.
    • CAUTION: A ribbon cable (outlined in orange) is still attached to the unit. Do not disconnect this cable.
    • REMINDER: Controller ports are where the controllers plug into the game console, and are a half circular shape.

Step 5 :: Separate the casing
[step 5 photo] [step 5 photo]
• NOTE: This step may not be necessary depending on your end goal
• Use a Phillips #2 screwdriver to remove the two screws on the back of the control port.
• Carefully separate the gray outer casing of the control port and the circuit board.

Step 6
[step 6 photo] [step 6 photo]
• The left side of the unit contains the cooling fan and its housing.
• Carefully remove the two screws attaching the cooling fan housing to the unit.
    • CAUTION: Do not detach the red and black cooling fan wire from the main unit. Boxed in orange.

Step 7
[step 7 photo] [step 7 photo]
• Remove the four Phillips #1 screws retaining the ground springs.
• Carefully remove the ground springs from the main unit.

Step 8
[step 8 photo] [step 8 photo]
• The optical drive is secured to a metal plate.
• Using a Phillips #2 screwdriver, unscrew the twelve screws that are around the outer edge of the optical drive.

Step 9 :: Remove the assembly
[step 9 photo] [step 9 photo] [step 9 photo]
• Carefully separate the optical drive assembly from the rest of the GameCube unit.
• The optical drive assembly is secured to the motherboard underneath by a slot; some force may be required to carefully free the assembly.
• The metal plate and the actual optical drive will remain attached.

Step 10
[step 10 photo] [step 10 photo]
• With the Optical Drive Assembly removed, your GameCube should now look like this.
• Remove the 6 screws (circled in orange) on the heat sink using a #1 Phillips screwdriver.

Step 11
[step 11 photo] [step 11 photo]
• Gently lift the motherboard from base (as shown in second picture).

Step 12
[step 12 photo] [step 12 photo]
• Carefully disconnect the ribbon cable connecting the motherboard with the front panel.
• NOTE: At this point you can replace the old motherboard with a new one and enjoy your now-functional GameCube!

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

Credit
This guide is by mwbisson 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 >>
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