Technical information

72 OpenBook 1849
4.
See “Removing the Middle Cover” on page 60
5.
See “Removing the Keyboard Metal Bracket” on page 61
6.
See “Removing the Keyboard” on page 61
7.
See “Removing the Antennas” on page 62
8.
See “Removing the LCD Module” on page 65
9.
See “Separating the Upper Case from the Lower Case” on page 67
10.
See “Removing the HDD Guiding Chassis” on page 69
11.
See “Removing the VGA Thermal Plate” on page 69
12.
See “Removing the CPU Thermal Plate” on page 70
13.
See “Removing the CD-ROM Bracket” on page 70
14.
Remove the MMC dummy card from the main unit.
15.
Remove the four 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.
16.
Remove the four hex screws as shown, then detach the I/O port brackets from the main board very
carefully.