Mainboard Replacement Process
Preliminary Requirements
Required Tools and Components
Tools
• T6 (Torx) driver
• Anti-static wrist strap (1 MOhm resistance)
• Soft ESD safe mat
• Microfiber / lint free cloth
• Cotton swab
• Plastic pry tool (spudger)
• Plastic tweezers
Components
• Mainboard (Refer to Illustrated Service Parts List)
• Mainboard Screw (PN) Qty. 2
• Trigger Screw (PN) Qty. 2
Prerequisite Steps
Discharge the battery
For devices with rechargeable lithium-ion batteries that power on, fully discharge the battery
before beginning repair. To expedite the battery discharge process:
• Connect the controller to a device wirelessly.
• Operate the device in wireless mode until the battery is fully discharged and the device
powers off.
Remove Top Case
Remove the top case as detailed in the Procedure – Removal (Top Case) for the appropriate
device. (page 14)
Remove Mid-Frame
Remove the mid-frame as detailed in the Procedure – Removal (Mid-Frame) (page 20)