Toshiba PORTEGE R400 Maintenance Manual page 267

4 Replacement Procedures
3. Turn over the computer and remove the following screws.
• M2×4B
4. Disconnect the MJ board cable from the connector CN9600 on the MJ board and
CN9500 on the system board.
5. Remove the MJ board from the slot.
CN9500
4-48 [CONFIDENTIAL]
BIND screw
Figure 4-29 Removing the MJ board (2)
×2
M2x4B BIND
MJ board
MJ board cable
PORTÉGÉ R400 Maintenance Manual (960-623)
4.17 MJ board
CN9600