Acer 522 User Manual
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DC-INCable Removal

Prerequisite:

Mainboard Removal

1. Locate cable and jack (A) on lower cover. (Figure 3-35)

A

Figure 3-35.DC-INCable and Jack on Lower Cover

2. Remove cable and jack from lower cover.

DC-INCable Installation

1.Install and secure cable and jack (A) on lower cover. (Figure 3-35)

2.Install mainboard.

Machine Maintenance Procedures

3-35

Speaker Module Removal

Prerequisite:

Mainboard Removal

1.Locate module (E) on upper cover. (Figure 3-22)

2.Remove two (2) screws from lower cover. (Figure 3-36)

G

FF

Figure 3-36.Lower Cover with Speaker Module

3.Remove module cable from lower cover guides (G).

4.Remove module and cable from lower cover.

Speaker Module Installation

1.Install module and cable to lower cover. (Figure 3-36)

2.Secure module cable to guides on lower cover (G).

3.Install and secure two (2) screws to lower cover.

4.Install mainboard.

ID

Size

Quantity

Image

B

M2x3 t=0.04

2

 

 

 

 

 

3-36

Machine Maintenance Procedures

LCD (Liquid Crystal Display) Module Removal

Prerequisite:

Mainboard Removal

1.Locate 3G and WLAN cables on lower cover. (Figure 3-37)

2.Remove 3G and WLAN antenna cables from lower cover guides (A).

A

Figure 3-37.Lower Cover Base View with Antenna Cables

3. Flip computer over onto lower cover base. (Figure 3-38)

B

B

Figure 3-38.Lower Cover with 3G and WLAN Antennas Cables

4. Disconnect 3G and WLAN antenna cables (B) from lower cover guides.

Machine Maintenance Procedures

3-37

5. Remove two (2) screws (C) from left and right hinges. (Figure 3-39)

C C

Figure 3-39.LCD Module Hinge Screws

6. Remove LCD Module from lower cover. (Figure 3-40)

Figure 3-40.LCD Module Removal from Lower Cover

! CAUTION:

Make sure all cables are clear of device to avoid damage during removal.

LCD Module Installation

1.Install LCD module on lower cover. (Figure 3-40)

2.Install and secure two (2) screws (C) to lower cover. (Figure 3-39)

3-38

Machine Maintenance Procedures

3.Install 3G and WLAN antenna cables (B) to lower cover guides. (Figure 3-38)

4.Flip computer over onto LCD Module cover. (Figure 3-37)

5.Install 3G and WLAN antenna cables to lower cover guides (A).

6.Install mainboard.

ID

Size

Quantity

Image

C

M2x4 Ni

2

 

 

 

 

 

Machine Maintenance Procedures

3-39