1110 I/O Board - Lenovo ThinkPad X131e Hardware Maintenance Manual

Step Screw (quantity)
2
M2 × 5.5 mm, shoulder screw, nylon-coated (4)
When installing: Attach the speaker assembly and route the cable as shown in the following illustration, and
ensure that the speaker connector is attached firmly.

1110 I/O board

For access, remove these FRUs in order:
• "1010 Battery pack" on page 56
• "1020 Bottom slot cover" on page 57
• "1070 Keyboard" on page 64
• "1080 Keyboard bezel assembly" on page 67
Removal steps of I/O board
Step Screw (quantity)
3
M2 × 3 mm, wafer-head, nylon-coated (1)
Color Torque
Black 0.181 Nm
(1.85 kgfcm)
Color Torque
Black 0.181 Nm
(1.85 kgfcm)
.
Chapter 9 Removing or replacing a FRU
71