Acer ASPIRE 553G Service Manual page 92

11. Pull the adhesive tape plus cable bundle off the bottom cover.
12. Remove the right antenna cables from the retention guide.
13. Remove the two (2) screws from the two hinges.
Step
LCD Module Hinge
Disassembly
82
Screw
M2.5*5 2
Quantity Screw Type
Chapter 3