Acer Aspire ONE 722 - USB Board Removal; USB Module Installation

3-26 Machine Maintenance Procedures
USB Board Removal 0
Prerequisite:
Upper Case Removal
1. Locate USB board (A) on lower case. (Figure 3-24)
Figure 3-24. USB Board
2. Disconnect the following cables:
USB board FFC (C) from mainboard connector (B)
Microphone cable (G) from mainboard connector (F)
3. Remove USB board FFC (C) from lower case adhesive.
4. Remove screw (C) from lower case.
5. Remove USB board from guidepins (D) on lower case.
USB Module Installation 0
1. Align and install USB board (A) to guidepins (D) on lower case. (Figure 3-24)
2. Install and secure screw (C) to lower case.
3. Secure USB board FFC (D) to lower case adhesive.
4. Connect the following cables:
USB board FFC (C) to mainboard connector (B)
Microphone cable (G) to mainboard connector (F)
5. Install upper case.
ID Size Quantity Screw Type
C M2.0x3.0 1
A
B
C
D
E
F
G
D