Toshiba PORTEGE M300 4.21 Modem

4.21 Modem 4 Replacement Procedures
4.21 Modem
Removing the modem
To remove the modem, follow the steps below and refer to figures 4-34 and 4-35.
1. Remove the following screws securing the MDC.
 M2.0x4.0Z BIND screw ×2
2. Disconnect the MDC from the connector CN3000 on the system board by lifting it
straight up.
3. Disconnect the modem cable from the connector of the MDC.
M2.0x4.0Z BIND
MDC
4-48 PORTEGE M300 Maintenance Manual (960-504)
CN3000 Modem cable
Figure 4-34 Removing the MDC
4. Disconnect the modem cable from the connector CN3001 on the system board.
5. Turning up the insulators 1 covering the modem cable, pull out the modem cable.
6. Opening the insulator 2 covering the core of modem cable, pull out the modem cable
from the slit of insulator and remove it from the system board.