Connecting Internal Headers; Internal Headers - Intel D945GNT Product Manual

Connecting Internal Headers

Before connecting cables to the internal headers, observe the precautions in "Before You Begin" on
page 27. Figure 21 shows the location of the internal headers.
1 2
Port1L
Port1R 3 4
F
5 6
Port2R
Sense_Send
7
Port2L
9 10
1394a
1 2
TPA1+ TPA1-
Ground
Ground 3 4
E
TPA2+ 5 TPA2-
6
+12 V
+12 V 7 8
Key
Ground
10
(no pin)
USB A USB B
1 2 Power (+5V)
Power (+5V)
D-
D- 3 4
D
D+ 5 6 D+
Ground
7 8
Ground
Key (no pin) 10 N/C
9
No Connection
8
7
Reset
6 5
C
4 3
Power LED HD LED
1
2
3
B
1
Item Description
A Chassis intrusion
B Alternate power LED
C Front panel
D Hi-speed USB 2.0 (two)
E IEEE 1394a (two, optional)
F Front panel audio
Figure 21. Internal Headers
Installing and Replacing Desktop Board Components
GND
Presence#
Sense1_Ret
Key (no pin)
Sense2_Ret
1 2
OM17620
A
43