Replacement Procedures Modem Daughter Card

4 Replacement Procedures

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.

M2×4 BIND screw

JP1

Modem daughter card

Modem cable	PJ2017

Insulator

4-26	TECRA M1 Maintenance Manual (960-436)