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Modem
Dell™Vostro™1700andInspiron™1720/1721ServiceManual
Removing the Modem
Replacing the Modem
Removing the Modem
1. Follow the instructions in Before You Begin.
2. Remove the optical drive (see Removing the Optical Drive).
3. Remove the hard drive (see Removing a Hard Drive).
4. Remove the hinge cover (see Removing the Hinge Cover).
5. Remove the keyboard (see Removing the Keyboard).
6. Remove the display assembly (see Removing the Display Assembly).
7. Remove the internal card with Bluetooth wireless technology, if installed (see Removing the Bluetooth Card).
8. Remove the palm rest (see Removing the Palm Rest).
9. Remove the two M2 x 3-mm screws that attach the modem to the system board and the base of the computer.
10. Pull up on the pull tab to disconnect the modem from the modem connector on the system board.
11. Disconnect the modem cable from the modem.
Replacing the Modem
CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide.
NOTICE: Do not disconnect the modem cable from the system board.
1
M2 x 3-mm screws (2)
2
pull tab
3
modem cable
CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide.