Toshiba T2000 Maintenance Manual page 140

7. Flip down the PRT/FDD cover (H) and remove the silver 2.5 x 6 mm screw (I) from
between the PRT/FDD and COMMS ports on the back of the computer (Figure 4-28).
8. Gently remove the system board from the bottom cover and set the bottom cover aside.
To reassemble the computer, follow steps 1 through 8 in reverse order.
4-28
Figure 4-28 Removing the system board