Toshiba Satellite 110 Series Maintenance Manual page 140

4.12 System Board
Removing the System Board
To remove the system board, follow the steps below and refer to Figure 4-29.
1. Turn the computer off. Disconnect the AC power cord and all external cables
connected to the computer.
2. Remove the battery pack, optional PC card, optional memory module, HDD,
keyboard, sub-battery, VGA board, top cover with display assembly, RTC battery,
FDD, HDD interface board, and AC PS unit as described in Sections 4.2 through
4.11.
3. Remove one M2.5x6 screw securing the battery terminal cover and remove it.
4. Remove seven M2.5x6 screws and the AC PS unit support.
5. Lift out the system board. Lift the system board from the side away from the
ports; then pull out to disengage ports.
4-30
Figure 4-29 Removing the system board
110 Series