Connecting Internal Headers - Intel D925XHY Product Manual

Connecting Internal Headers

Before connecting cables to the internal headers, observe the precautions in "Before You Begin" on
page 23.
Port1L
Port1R
Port2R
Sense_Send
Port2L
F
TPA1+
Ground
TPA2+
+12 V
Key (no pin)
E
USB A
Power (+5V)
Ground
Key (no pin)
D
1 2
GND
4
3
Presence#
5 6
Sense1_Ret
7 Key (no pin)
9
10
Sense2_Ret
1 2
TPA1-
3 4
Ground
5 6
TPA2-
+12 V
7 8
Ground
10
USB B
Power (+5V)
1 2
3 4
D- D-
5 6
D+
D+
7 8
Ground
10
N/C
No Connection
9
8
7
6 5
4 3
Power LED
2 1
C
Item Description
A Chassis intrusion
B Alternate power LED
C Front panel
D USB 2.0
E IEEE 1394
F Front panel audio
Figure 20. Internal Headers
Installing and Replacing Desktop Board Components
Reset
3
HD LED
1
B
1
A
OM19127
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