Lenovo N21 Chromebook Hardware Maintenance Manual - Lenovo N21 Chromebook - Page 37
Removethespeakers
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Remove the speakers Make sure the following FRUs (CRUs) have been removed: "" on page "Remove the battery pack" on page Step 1. Unplug the speakers' cable from the system board 1 . a Figure 9. Remove the speakers Step 2. Remove the four screws 2 and then remove the speaker modules 3 . b b c b b c Figure 10. Remove the speakers Table 6. Screw specifications - removing the speakers Screw label 2 Specifications M2 × 3mm, flat-head, nylon-coated Color Black Torque 1.85 +/- 0.15kgf-cm Chapter 4. Removing a FRU or CRU 31
Removethespeakers
Make sure the following FRUs (CRUs) have been removed:
“” on page
“Remove the battery pack” on page
Step 1. Unplug the speakers’ cable from the system board
1
.
Figure9. Remove the speakers
Step 2. Remove the four screws
2
andthenremovethespeakermodules
3
.
Figure10. Remove the speakers
Table 6. Screw specifications — removing the speakers
Screw
label
Specifications
Color
Torque
2
M2 × 3mm, flat-head, nylon-coated
Black
1.85+/-0.15kgf-cm
Chapter 4
.
Removing a FRU or CRU
31