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4.10 Wireless LAN board/Modem Daughter Card 4 Replacement Procedures
4.10.2 Modem Daughter Card
CAUTION: The power must be turned off when you remove the modem daughter card.
Removing the modem daughter card with the power on risks damaging the
card or the computer itself.
Removing the Modem Daughter Card
To remove the modem daughter card, follow the steps below and refer to figure 4-17.
1. Remove the following screws securing the modem daughter card.
• M2×4Z BIND screw ×2
2. Lift up gently the modem daughter card perpendicularly to disconnect it from the
connector PJ3000 on the system board.
CAUTION: When removing/installing the modem daughter card, be sure to hold the
modem daughter card by both the edges right above the connector PJ3000.
3. Disconnect the modem cable from the connector on the modem daughter card.
PJ3000
MDC
Modem cable
M2
×
4Z BIND
Figure 4-17 Removing the modem daughter card
Satellite A40 Maintenance Manual (960-458) 4-31