Toshiba Tecra 700CS Maintenance Manual page 155

4.12 IPS Board and RTC Battery
WARNING: If you replace the RTC battery, be sure to use only batteries
recommended by Toshiba. Installation of the wrong battery can cause the battery to
explode or otherwise cause damage.
Removing the IPS Board and RTC battery
To remove the IPS board and RTC battery, follow the steps below and refer to Figure 4-27.
1. Turn off the power to the computer, then disconnect the AC adapter and all
external cables connected to the computer.
2. Remove the battery pack, optional memory module, optional PCMCIA card, FDD
or optional CD-ROM drive, HDD, upper cover and keyboard, speakers, keyboard
base and display assembly, infrared board, and sound board as described in
Sections 4.2 through 4.11.
3. Disconnect the RTC battery cable from PJ707.
4. Remove the tape on the cable and battery and remove the RTC battery. Note the
cable routing.
5. Remove the M2.5x6 screw.
6. Disconnect the drive connector flexible cable from PJ701.
7. Lift out the IPS board.
700 Series
Figure 4-27 Removing the IPS board
4-31