Toshiba T2150 series Maintenance Manual page 137

4.8 AC PS Unit
Removing the AC PS Unit
To remove the T2150 series AC PS unit, follow the steps below and refer to figure 4-18.
1. Turn the computer's power off. Disconnect the AC power cord and all external
cables connected to the T2150 series.
2. Remove the battery pack, optional PCMCIA card, optional memory module,
keyboard, hard disk drive, top cover, and display assembly as described sections
4.2 through 4.7.
3. Remove one M2.5x10 screw on the AC PS unit (figure 4-18).
4. Remove three M2.5x8 silver screws on the LED cover (figure 4-18).
5. Disconnect the AC power cable from PJ501 and lift the AC PS unit with AC
power socket from the system unit (figure 4-18).
6. Press in the power switch to free the power switch frame and remove the LED
cover/power switch frame from the system unit.
4-22
Figure 4-18 Removing the AC PS unit
T2150 Series