Toshiba T1960CT Maintenance Manual page 127

4.10 Lower System Board/RTC Battery
Removing the Lower System Board/RTC Battery
To remove the T1960CS/T1960CT's lower system board and RTC battery, follow the steps
below and refer to Figures 4-18 through 4-21.
1. Turn off the power to the computer, and, if attached, disconnect the AC adapter,
power cord and all external cables connected to the computer.
2. Remove the battery pack, optional memory card, optional PCMCIA card, top
cover, keyboard, HDD, display mask, display assembly, and upper system board as
described in Sections 4.2 through 4.7, 4.12, 4.8, and 4.9.
3. Remove the RTC battery from the lower system board cover (Figure 4-18).
4. Disconnect the FDD cable from PJ202 on the lower system board (Figure 4-18).
Figure 4-18 Removing the RTC Battery and FDD Cable
T1960CS/T1960CT
4-23