Acer Aspire S3-391 Service Manual page 126

3. Secure the speaker cable to the upper case using adhesive tapes (1), then secure the
right speaker to the upper case using two screws (2).
Figure 3-120. Right Speaker Screws and Adhesive Tape
Table 3-120. Screws
Step Screw Quantity Screw Type
Right Speaker Module Reassembly M1.4 x L3 2
3-72
Machine Maintenance