Chassis Intrusion Header; Ieee 1394A Header; Chassis Intrusion Header Signal Names; Ieee 1394A Header Signal Names - Intel BOXDX58SO Product Manual

Chassis Intrusion Header

Figure 27, E shows the location of the chassis intrusion header. This header can be
connected to a mechanical switch on the chassis to detect if the chassis cover is
removed.
Table 8 shows the pin assignments and signal names for the chassis intrusion header.
Table 8. Chassis Intrusion Header Signal Names
Pin Description
1 Intruder
2 Ground

IEEE 1394a Header

Figure 27, F shows the location of the IEEE 1394a header. Table 9 shows the pin
assignments and signal names for the IEEE 1394a header.
Table 9. IEEE 1394a Header Signal Names
Pin Signal Name
1 TPA1+
3 Ground
5 TPA2+
7 +12 V
9 Key (no pin)
Installing and Replacing Desktop Board Components
Pin Signal Name
2 TPA1-
4 Ground
6 TPA2-
8 +12 V
10 Ground
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