Toshiba Tecra 700CS Maintenance Manual page 158

5. Remove four M2.5x6 screws securing the power supply board. Note the
location of the metal ground plate under one of the screws.
6. Pull up on the DC IN socket to disconnect PJ10 on the power supply board from
PJ11 on the system board and remove the power supply board.
Installing the Power Supply Board and RTC Battery
To install the power supply board and RTC battery, follow the steps below and refer to
Figures 4-28 and 4-29.
1. Place the power supply board in the assembly, making sure the drive connector
flexible cable and flexible cable tab are positioned above the board.
2. Connect PJ10 on the power supply board to PJ11 on the system board.
3. Set the metal ground plate in place and secure it with an M2.5x6 screw. Secure
the power supply board with three M2.5x6 screws.
4. Apply the insulator.
5. Connect the sub battery cable to PJ140, route the cable below the mylar
insulator, seat the sub battery, and apply the tape to secure the sub battery and
cables.
6. Install the IPS board, sound board, infrared board, speakers, keyboard base and
display assembly, upper cover and keyboard, HDD, FDD or optional CD-ROM
drive, optional PCMCIA card, optional memory module, and battery pack as
described in Sections 4.12 back through 4.2.
4-34
Figure 4-29 Removing the power supply board
700 Series