7-20 Removal and Replacement
Internal Modem
Removal: Refer to Figure 7-15
1. Remove the core I/O card.
2. Remove the internal modem by removing the two mounting screws on the bulkhead by the modem
connector.
3. Grasp the back of the internal modem and lift it up to disengage the core I/O card connection (1).
4. Pull the internal modem card away from the core I/O card and bulkhead.
Figure 7-15 Internal Modem Removal
Replacement:
1. Align the internal modem bulkhead connector and LEDs with the holes in the bulkhead (modem card
components facing up).
2. Carefully press the core I/O pins into the rear connector on the internal modem (1).
3. Replace the two mounting screws into the core I/O bulkhead, modem connector.
4. Replace the core I/O card.
5. Reconnect all the cables that were removed.