Intel Desktop Board D945GCLF Technical Product Specification
2.2.2.1
Signal Tables for the Connectors and Headers
Table 11. Front Panel Audio Header
Pin
Signal Name
1
[Port 1] Left channel
3
[Port 1] Right channel
5
[Port 2] Right channel
7
SENSE_SEND (Jack detection)
9
[Port 2] Left channel
Table 12. Serial ATA Connectors
Pin
Signal Name
1
Ground
2
TXP
3
TXN
4
Ground
5
RXN
6
RXP
7
Ground
Table 13. Rear Chassis (3-Pin) Fan Header
Pin
Signal Name
1
Control
2
+12 V
3
Tach
Table 14. GMCH (3-Pin) Fan Header
Pin
Signal Name
1
Control
2
+12 V
3
Tach
44
Pin
Signal Name
2
Ground
4
PRESENCE# (Dongle present)
6
[Port 1] SENSE_RETURN
8
Key (no pin)
10
[Port 2] SENSE_RETURN