Toshiba satellite A20 series Maintenance Manual page 223

4 Replacement Procedures
Installing the Modem Daughter Card
To install the modem daughter card, follow the steps below and refer to figure 4-7.
1. Carefully connect the modem cable to JP1 on the modem daughter card.
2. Turn over the insulator on the modem daughter card slot.
3. Seat the modem daughter card and press carefully on the right end of the card to
connect it to PJ3010 on the sound board. Be careful not to damage the card or
connector.
4. Secure the modem daughter card with the following screws.
• M2×3 SUPER FLAT screw
4-18
4.6 Modem Daughter Card
×2
Satellite A20 Maintenance Manual (960-444)