Datasheet

Intel Desktop Board D915GAV/D915GAG Technical Product Specification

Table 21. S/PDIF Connector (Optional)

Pin Signal Name

1 +5 V

2 S/PDIF Output

3 Ground

Table 22. ATAPI CD-ROM Connector (Optional)

Pin Signal Name

1 Left audio input from CD-ROM

2 CD audio differential ground

3 CD audio differential ground

4 Right audio input from CD-ROM

Table 23. Front Panel Audio Connector

Pin Signal Name Pin Signal Name

1 Port E [Port 1] Left Channel 2 Ground

3 Port E [Port 1] Right Channel 4 Presence# (dongle present)

5 Port F [Port 2] Right Channel 6 Port E [Port 1] Sense return

(jack detection)

7 Port E [Port 1] and Port F [Port 2]

Sense send (jack detection)

8 Key

9 Port F [Port 2] Left Channel 10 Port F [Port 2] Sense return

(jack detection)

INTEGRATOR’S NOTE

The front panel audio connector is colored yellow.

Table 24. Serial Port B Connector (optional)

Pin Signal Name Pin Signal Name

1 DCD 2 RXD

3 TXD 4 DTR

5 Ground 6 DSR

7 RTS 8 CTS

9 RI 10 Not connected

Table 25. Chassis Intrusion Connector

Pin Signal Name

1 Intruder

2 Ground