3G And Wlan Antenna Removal; Wlan And 3G Antenna Installation - Acer One 522 Service Manual

3G and WLAN Antenna Removal

Prerequisite:
LCD Panel Removal
1. Lift foil tabs (A) covering left 3G and WLAN antennas (B). (Figure 3-47)
B
A
Figure 3-47. LCD Module Cover without Panel
2. Remove left 3G and WLAN antennas (B) from cable guides.
3. Remove EMI (Electromagnetic interference) foam (D) and left 3G mylar and aluminium foil
(C) from LCD module cover.
4. Remove left WLAN antenna mylar (E) from LCD module cover.
5. Repeat steps 1 to 4 for right 3G and WLAN antennas (B).

WLAN and 3G Antenna Installation

1. Install left WLAN antenna mylar (E) to LCD module cover. (Figure 3-47)
2. Install and secure left 3G mylar and aluminium foil (C) and EMI (Electromagnetic
interference) foam (D) to LCD module cover.
3. Install left 3G and WLAN antenna cables (B) in cable guides.
4. Secure foil tabs (A) covering left 3G and WLAN antennas (B) to LCD module cover.
5. Repeat steps 1 to 4 for right 3G and WLAN antennas (B).
6. Install LCD panel.
3-46
D
C
E
D
C
E
Machine Maintenance Procedures
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B
A
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