Technical information

66 OpenBook 1848
Removing the Main Board
1.
See “Removing the Battery” on page 47
2.
See “Removing the Hard Disk Drive Module” on page 48
3.
See “Disassembling the Optical Drive Module” on page 51
4.
See “Removing the Hinge Caps” on page 52
5.
See “Removing the Middle Cover” on page 53
6.
See “Removing the Keyboard Metal Support” on page 54
7.
See “Removing the Keyboard” on page 54
8.
See “Removing the Keyboard Support Bracket” on page 56
9.
See “Removing the Wireless LAN Board” on page 58
10.
See “Removing the LCD Module” on page 59
11.
See “Separating the Upper Case from the Lower Case” on page 61
12.
See “Removing the FDD Module” on page 63
13.
See “Removing the VGA Thermal Plate” on page 64
14.
See “Removing the Optical Drive Bracket” on page 65
15.
Remove the MMC dummy card from the main unit.
16.
Disconnect the speaker cables from the main board.
17.
Remove the three screws and detach the main board together from the lower case very carefully.
NOTE:
While installing the main board to the lower case, pay attention to the IEEE 1394 port, make sure it’s
installed well.
.