Serial Port Header; Chassis Intrusion Header; Alternate Front Panel Power Led Header; Serial Port Header Signal Names - Intel DG45ID - CARACTERISTIQUES TECHNIQUES Product Manual

Serial Port Header

See Figure 21, E for the location of the serial port header. Table 10 shows the pin
assignments for the header.
Table 10. Serial Port Header Signal Names
Pin Signal Name
1 DCD
3 TXD#
5 Ground
7 RTS
9 RI

Chassis Intrusion Header

Figure 21, F on page 44 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 11 shows the pin assignments for the chassis intrusion
header.
Table 11. Chassis Intrusion Header Signal Names
Pin Description
1 Intruder
2 Ground

Alternate Front Panel Power LED Header

Figure 21, H shows the location of the alternate front panel power LED header. Pins 1
and 3 of this header duplicate the signals on pins 2 and 4 of the front panel header. If
your chassis has a three-pin power LED cable, connect it to this header. Table 12
shows the pin assignments for the alternate front panel header.
Table 12. Alternate Front Panel Power LED Header Signal Names
Pin Description
1 Front panel green LED
2 No pin
3 Front panel yellow LED
Installing and Replacing Desktop Board Components
Pin Signal Name
2 RXD#
4 DTR
6 DSR
8 CTS
10 No Connection
In/Out
Out
Out
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