Usb 2.0 Headers; Front Panel Audio Header; Front Panel Audio Header Signal Names - Intel BLKD975XBX2KR Product Manual

Intel Desktop Board D975XBX2 Product Guide

USB 2.0 Headers

See Figure 24, 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 (+5V)
3 D-
5 D+
7 Ground
9 Key
Note: USB ports may be assigned as needed.

Front Panel Audio Header

Figure 24, E on page 44 shows the location of the yellow front panel audio header.
Table 8 shows the pin assignments for the front panel audio header.
Table 8. Front Panel Audio Header Signal Names
Pin Signal Name
1 Port1L
3 Port1R
5 Port2R
7 Sense Send
9 Port2L
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USB Port A USB Port B
Pin Signal Name
2 Power (+5V)
4 D-
6 D+
8 Ground
10 No connection
Pin Signal Name
2 GND
4 Presence#
6 Sense1 Ret
8 Key (no pin)
10 Sense2 Ret