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Intel Desktop Board D915PBL Product Guide
Front Panel Audio Header
Figure 20, F on page 41 shows the location of the yellow front panel audio header. Table 5 shows
the pin assignments for the front panel audio header.
Table 5.
Front Panel Audio Header Signal Names
Pin
Signal Name
1
Port1L
3
Port1R
5
Port2R
7
Sense Send
9
Port2L
IEEE 1394 Headers
See Figure 20, E for the location of the blue IEEE 1394 headers. Table 6 shows the pin
assignments for the headers.
Table 6.
IEEE 1394 Header Signal Names
Pin
Signal Name
1
TPA1+
3
Ground
5
TPA2+
7
+12 V
9
Key (no pin)
USB 2.0 Headers
See Figure 20, D for the location of the black USB 2.0 headers. Table 7 shows the pin assignments
for the headers.
Table 7.
USB 2.0 Header Signal Names
Pin
Signal Name
1
Power
3
D-
5
D+
7
Ground
9
Key
Note: USB ports may be assigned as needed.
42
USB Port A
Pin
Signal Name
2
GND
4
Presence#
6
Sense1 Ret
8
Key (no pin)
10
Sense2 Ret
Pin
Signal Name
2
TPA1-
4
Ground
6
TPA2-
8
+12 V
10
Ground
USB Port B
Pin
Signal Name
2
Power
4
D-
6
D+
8
Ground
10
No connect
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