Справочник Пользователя для Intel D955XCS
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Intel Desktop Board D955XCS Product Guide
42
Front Panel Audio Header
Figure 22, A 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.
the pin assignments for the front panel audio header.
Table 5.
Front Panel Audio Header Signal Names
Pin Signal
Name
Pin Signal
Name
1
Port1L
2
GND
3 Port1R
4 Presence#
5 Port2R
6 Sense1
Ret
7
Sense Send
8
Key (no pin)
9 Port2L
10 Sense2
Ret
IEEE 1394a/b Headers
See Figure 22, D for the location of the pink IEEE 1394b header. Table 6 shows the pin
assignments for the header.
assignments for the header.
Table 6.
IEEE 1394b Header Signal Names
Pin
Signal Name
Pin
Signal Name
1 TPA+
2 TPA-
3 TPA_REF
4 TPB_REF
5 TPB+
6 TPB-
7
+12 V (fused)
8
+12 V (fused)
9
Key (no pin)
10
Ground
See Figure 22, B for the location of the blue IEEE 1394a header. Table 7 shows the pin
assignments for the header.
Table 7.
IEEE 1394a Header Signal Names
Pin
Signal Name
Pin
Signal Name
1 TPA1+
2 TPA1-
3 Ground
4 Ground
5 TPA2+
6 TPA2-
7
+12 V
8
+12 V
9
Key (no pin)
10
Ground