For access, remove these FRUs in order:
•
"1010 Battery pack" on page 68
•
"1020 Serial Ultrabay Enhanced device or blank bezel" on page 69
•
"1030 Memory module slot cover" on page 70
•
"1050 Hard disk drive or solid state drive" on page 72
•
"1060 Keyboard" on page 74
•
"1080 PCI Express Mini Card for wireless LAN" on page 78
• "1090 PCI Express Mini Card for wireless WAN or mSATA solid state drive" on page 80
•
"1100 ExpressCard blank bezel or ExpressCard" on page 84
•
"1120 Bluetooth daughter card" on page 88
•
"1130 Backup battery" on page 89
•
"1140 Smart card, dummy smart card and spacer" on page 90
•
"1150 Speaker assembly" on page 91
•
"1160 Thermal fan assembly" on page 92
•
"1180 LCD unit" on page 96
•
"1190 Base cover assembly" on page 99
Removal steps of I/O sub card
Step
Screw (quantity)
1
M2 × 7 mm, wafer-head, nylon-coated (2)
When installing: Make sure that the connector is attached firmly.
1210 System board assembly and magnesium structure frame
Note: The system board does not contain the Ethernet connector and the ac power connector. For the
Ethernet connector, see "1200 I/O sub card" on page 101. The ac power connector is installed on the
magnesium structure frame.
For access, remove these FRUs in order:
•
"1010 Battery pack" on page 68
•
"1020 Serial Ultrabay Enhanced device or blank bezel" on page 69
•
"1030 Memory module slot cover" on page 70
•
"1040 Memory module (bottom slot)" on page 71
•
"1050 Hard disk drive or solid state drive" on page 72
•
"1060 Keyboard" on page 74
102
Hardware Maintenance Manual
Color
Torque
Silver
0.181 Nm
(1.85 kgf-cm)