Intel DX58SO User Manual download pdf (Page 49)

Installing and Replacing Desktop Board Components

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 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

1 2 ... 44 45 46 47 48 49 50 51 52 53 54 ... 85 86

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Intel DX58SO User Manual Page 49