Toshiba T4400SXC Maintenance Manual page 115

6. Tum the system board over and disconnect the power supply board cables
(E)
from pressure plate connectors PJ26
(F)
and PJ27 (G) and the hard disk cable
(H) from pressure plate connectors PJ4 (I) and PJ5 (1). Refer to figure 4-26.
(F)
Figure 4-26 Disconnecting the power supply cable and HDD cable
Assembling the System Board
To assemble the system board in the T4400SXC follow these steps:
1. Connect the hard disk drive cable to PJ4 and PJ5 on the bottom of the system
board. Refer to figure 4-26.
2. Connect the power supply cable to PJ26 and PJ27 on the bottom of the system
board. Refer to figure 4-26.
NOTE: Make sure the HDD and power supply cables are securely connected,
if
they should become disconnected the T4400SXC would have to be completely
disassembled to reconnect them.
3. Place the system board in the T4400SXC making sure the power supply cables
and HDD cables are not pinched. Align the system board with the locator pins
on the chassis.
4.
Secure the system board in place with the three screws (M2x5) removed in
step 3. Refer to figure 4-25.
4-31