Connecting Internal Headers - Intel D945PAW Product Manual

Connecting Internal Headers

Before connecting cables to the internal headers, observe the precautions in "Before You Begin" on
page 23. Figure 20 shows the location of the internal headers.
Item
A
B
C
A
1 2
GND
Port1L
Presence#
Port1R 3 4
Sense1_Ret
5
6
Port2R
Key (no pin)
Sense_Send 7
Port2L Sense2_Ret
9 10
E
HD LED
F
Reset
No Connection
Description
Front panel audio
Chassis intrusion
Hi-Speed USB 2.0 (two)
Figure 20. Internal Headers
Installing and Replacing Desktop Board Components
B
C
1 2
USB A
1
Power (+5V)
D- 3
5
D+
7
Ground
Key (no pin)
D
1394a
TPA1+ 1 2 TPA1-
Ground
Ground 3
4
TPA2-
TPA2+ 5 6
+12 V +12 V
7 8
Key
Ground
10
(no pin)
3
1
1 2
Power LED
3
4
5 6
7 8
9
Item Description
D IEEE 1394a (two)
E Alternate power LED
F Front panel
USB B
2 Power (+5V)
D-
4
6
D+
Ground
8
10
N/C
OM17705
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