Acer Aspire E1-521 Service Manual page 136

Lift the upper case to find the following modules:
7.
• DC-In Module (A), see
• Speakers (B), see
• LVDS Cable (C)
• Microphone Module (D), see
• RTC Battery (E),
• USB Module (F), see
A
5-37
DC-In Cable Removal
Speaker Removal
Microphone Module Removal
seeRTC Battery Removal
USB Module Removal
B
C
E
F
Figure 5:50. Mainboard Overview
on page 5-83
on page 5-60
on page 5-41
on page 5-66
B
D
on page 5-106
Service and Maintenance