Technical information

64 Chapter 3
Disassembling the Upper Case
Removing the RTC Battery
1.
See “Removing the Battery Pack” on page 51
2.
See “Removing the Middle Cover” on page 57
3.
See “Removing the Keyboard” on page 58
4.
See “Removing the LCD Module” on page 59
5.
Remove the RTC Battery from the main board gently.
Removing the LAN Board
1.
See “Removing the Battery Pack” on page 51
2.
See “Removing the Middle Cover” on page 57
3.
See “Removing the Keyboard” on page 58
4.
See “Removing the LCD Module” on page 59
5.
To remove the LAN board, disconnect the left and right antenna connectors from the wireless LAN board
carefully.
6.
Remove the screw and then detach the EMI bracket from the main unit.