Toshiba PORTEGE R400 Maintenance Manual page 268

4.17 MJ board
Installing the MJ board
The following describes the procedure for installing the MJ board. (See Figure 4-28 and 4-
29.)
1. Connect the MJ board cable to the connector CN9600 on the MJ board and CN9500
on the system board.
2. Install the MJ board to the slot and secure it with the following screws.
• M2×4B
3. Turn over the computer and connect the USB cable and speaker cable to the
connector CN9601 and CN6350 on the MJ board.
PORTÉGÉ R400 Maintenance Manual (960-623)
BIND screw
4 Replacement Procedures
×2
[CONFIDENTIAL] 4-49