Acer Aspire E1-531 Service Manual page 112

Disconnect the following from the mainboard connectors:
4.
• Left speaker cable connector (A)
• LVDS cable connector (B)
• Microphone cable connector (C)
• Right speaker cable connector (D)
• USB module cable connector (E)
Remove the two (2) screws securing the mainboard to the lower case.
5.
3-44
A
B
Figure 3:61. Disconnecting the Cable Connectors
Figure 3:62. Removing the Mainboard Screws
C
D
E
Service and Maintenance