Datasheet

Intel Desktop Board D915GEV/D915GRF Technical Product Specification
64
Table 18. S/PDIF Connector (Optional)
Pin Signal Name
1 +5 V
2 S/PDIF Output
3 Ground
Table 19. 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 20. 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 21. 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 22. Chassis Intrusion Connector
Pin Signal Name
1 Intruder
2 Ground