Connecting Internal Headers; Internal Headers - Intel D975XBX Product Manual

Intel Desktop Board D975XBX Product Guide

Connecting Internal Headers

Before connecting cables to the internal headers, observe the precautions in "Before You Begin" on
page 23.
E
8
On/Off
6
4
Power
LED
2
3
1
TPA1+
1
Ground
3
TPA2+
5
+12 V
7
Key (no pin)
40
+5 V
9
7
Reset
5
3
HD LED
1
D
Alternate
Front Panel
Power LED
C
2 TPA1–
Ground
4
TPA2–
6
+12 V
8
10 Ground
Item Description
A Front panel audio
B USB 2.0
C IEEE 1394a
D Alternate front panel power LED
E Front panel
Figure 22. Internal Headers
A
Port1L 2 GND
1
Port1R 3 4 Presence#
Port2R Sense1_Ret
5 6
Sense_Send Key (no pin)
7
Port2L Sense2_Ret
9 10
B
Power (+5 V)
1 2 Power (+5 V)
D– 3 4 D–
D+ 5 6 D+
Ground 7 8 Ground
No
Key (no pin)
10
Connection
OM18191