220 - iMac G5, 17-inch Take Apart Midplane Chassis
Midplane Chassis

Tools Required

• Torx T10 screwdriver, preferably with a magnetized tip
• Screw tray or something equivalent to hold the screws

Preliminary Steps

Before you begin, remove the following:
• Back cover
• Midplane assembly
• Upper fans
• Logic board
• AirPort Extreme antenna cable
• Microphone cable
• Speaker set
• Lower fan