Table 23. Removal steps of system board and ExpressCard slot assembly (continued)
Turn the system board over, and then remove the ExpressCard slot assembly from the system board.
2
3
1160 Speaker assembly
For access, remove these FRUs in order:
• “1010 Digitizer pen” on page 61
• “1020 Battery pack” on page 61
• “1050 Hinge caps” on page 66
• “1060 Keyboard” on page 67
• “1070 Palm rest” on page 70
• “1090 PCI Express Mini Card for wireless LAN/WiMAX” on page 74
• “1100 PCI Express Mini Card for wireless WAN” on page 76
• “1110 Bluetooth daughter card (BDC-2.1)” on page 78
• “1120 Keyboard bezel” on page 79
• “1130 LCD assembly” on page 82
• “1140 DC-in connector, base cover, fan, digitizer pen case, and pen switch assembly” on page 85
92 ThinkPad X220 Tablet and X220i Tablet Hardware Maintenance Manual