user manual

4 Replacement Procedures 4.15 MDC (Modem Daughter Card)
4.15 MDC (Modem Daughter Card)
Removing the MDC
To remove the MDC, follow the steps below and refer to Figure 4-21.
1. Remove the following screws securing the MDC.
• M2×4B BIND screw ×2
CAUTION: When removing the MDC, lift it up right above. Otherwise, the MDC or
connector may be damaged.
2. Lift up the MDC to disconnect it from the connector CN3010 on the system board.
3. Disconnect the modem cable from the connector on the MDC.
MDC
CN3010
M2×4B BIND
Modem cable
Figure 4-21 Removing the MDC (Modem Daughter Card)
4-38 [CONFIDENTIAL] PORTÉGÉ M500 Maintenance Manual (960-559)