1160 I/O Sub Card - Lenovo ThinkPad Edge E220s Hardware Maintenance Manual

1160 I/O sub card

For access, perform the following steps in order:
• "1000 Disabling the battery pack in UEFI BIOS" on page 50
• Remove the "1010 Hard disk drive or solid state drive assembly" on page 50.
• Remove the "1020 Keyboard" on page 52.
• Remove the "1030 Top case assembly" on page 54.
• Remove the "1080 Battery pack" on page 58.
• Remove the "1140 System board assembly and fan assembly" on page 64
• Remove the "1150 HDD sub card" on page 67
Removal steps of I/O sub card
Step Screw (quantity)
1
M2 × 3 mm, wafer-head, nylon-coated (1)
68
Hardware Maintenance Manual
Torque
Color
Black 0.181 Nm
(1.85 kgfcm)