Toshiba M40 - Manual (Page 150)

4 Replacement Procedures 4.1 General
4. Remove the two M2x3 white bind screws for securing the MDC card.
5. Raise the MDC card and disconnect it from CN514 on the system board.
6. Disconnect the MDC cable from the connector JP1 on the MDC card.
Figure 4-7 Removing the MDC card
4-16 EQUIUM M40/M45 / Satellite M40/M45 Maintenance Manual