System Board - Toshiba TECRA M9 Maintenance Manual

4 Replacement Procedures

4.18 System board

Removing the System board
The following describes the procedure for removing the system board. (See Figure 4-30.)
1. Disconnect the Bluetooth cable from the connector CN4400 on the system board.
2. Peel off the insulator and take out the modem jack, DC-IN jack and HDD cable
from the slot.
3. Remove the modem cable holder from the slot. (The modem cable holder is adhered
by the double-sided tape to the slot.)
4. Lift up the system board from the base assembly to remove while pushing the
portion A and portion B of the base assembly outwards as shown in the figure
below.
Insulator
Modem cable holder
Modem jack
4-44 [CONFIDENTIAL]
Portion A
DC-IN jack
Figure 4-30 Removing the system board
Bluetooth cable
CN4400
Pontion B
System board
TECRA M9 Maintenance Manual (960-631)
4.18 System board
HDD cable