4 Replacement Procedures 4.7 Modem Daughter Card
2. Remove the following screws securing the modem daughter card.
• M2×4 BIND screw ×2
3. Lift up the modem daughter card to disconnect it from PJ2017 on the sound board by
pulling up the insulator.
4. Disconnect the modem cable from JP1 on the modem daughter card.
NOTE: To remove the modem cable from the system board, refer to 4.22 System
Board/RTC Battery/DC-IN jack.
Figure 4-10 Removing the Modem daughter card
4-22 TECRA M1 Maintenance Manual (960-436)