Acer AO756 Service Manual page 166

Route the DC-In cable to the guide on the lower case.
5.
Install the mainboard (see
6.
Screw Name
M 2.0 x 6.0
5-71
Figure 5:99. Routing the DC-In Cable
Mainboard Installation
Table 5:19. LCD Module Screws
on page 5-41).
Screw Type Quantity
4
Service and Maintenance