3-36 Machine Maintenance Procedures
Mainboard Removal 0
Prerequisite:
HDD (Hard Disk Drive) Module Removal
WLAN (Wireless Local Area Network) Module Removal
Speaker Module Removal
1. Locate mainboard (E) on lower cover. Refer to Figure 3-29.
2. Remove two (2) screws (A) from lower cover (Figure 3-35).
Figure 3-35. Mainboard Screws & WLAN Antennas
3. Remove adhesive tape (B) securing WLAN antennas to mainboard.
4. Remove WLAN antennas from mainboard.
5. Lift right side (B) of mainboard until edge is a few cm above lower cover as shown in
Figure 3-36.
SG_JE50_HR.book Page 36 Thursday, December 23, 2010 3:47 PM