3-28 Machine Maintenance Procedures
Mainboard Removal 0
Prerequisite:
HDD Module Removal
DIMM Module Removal
WLAN Module Removal
3G Module Removal
Upper Case Removal
USB Board Removal
1. Disconnect the following cables: (Figure 3-27)
Bluetooth cable (A) from mainboard connector (B)
Speaker cable (C) from mainboard connector (D)
LCD cable (F) from mainboard connector (G)
Figure 3-27. Mainboard
2. Remove mylar (K) covering DC-in cable and mainboard connector.
3. Disconnect DC-IN cable (H) from mainboard connector (J).
4. Remove screws (E) from lower case.
5. Remove mainboard from guidepins (L) on lower case.