Lenovo 100S Chromebook-11IBY, Hardware Maintenance Manual

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b
Figure 12. Remove one screw
Step 3. Pull out the WLAN & Bluetooth combo module in the direction shown by the arrow 3 .
c
Figure 13. Pull out the WLAN & Bluetooth combo module
Table 7. Screw specifications — removing the WLAN & Bluetooth combo module
Screw
label Specifications Color
Torque
2
M2 × 3mm, flat-head, nylon-coated Black 1.85 +/- 0.15kgf-cm
Refer to Table 3 “Part numbers for FRUs (CRUs)” on page 22 to look up the Lenovo part numbers of
replacement WLAN & Bluetooth combo modules.
Remove the speakers
Make sure the following FRUs (CRUs) have been removed:
“Remove the upper case and the battery” on page 25
Step 1. Detach the speakers’ cable from the system board 1 , remove the four rubbers that fix the
speakers 2 , and then remove the speakers in the direction shown by arrow 3 .
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Hardware Maintenance Manual