Acer A315-53G Service Manual page 191

Connect the main antenna cable (black) to the connector closer to the screw and the auxiliary
3.
antenna cable (white) to the other connector on the board.
Install the battery (see
4.
Screw Name
M 2.0 x 2.5
Service and Maintenance
Figure 5-73. Connecting the WLAN Antenna Cables
Battery Installation
Table 5-17. WLAN Module Screw
Screw Type
on page 5-34).
Torque
1.8~2.2kgf.cm
Quantity
1
5-51