Front Panel Header; Alternate Front Panel Power Led Header; Front Panel Header Signal Names; Alternate Front Panel Power Led Header Signal Names - Intel DG41KR Product Manual

Front Panel Header

See Figure 21, C for the location of the front panel header. Table 8 shows the pin
assignments for the front panel header.
Table 8. Front Panel Header Signal Names
Pin Signal Name
Hard Drive Activity LED
1 Hard disk LED pull-up to +5 V Out
3 Hard disk active LED
Reset Switch
5 Ground
7 Reset switch
9 Power

Alternate Front Panel Power LED Header

Figure 21, D 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 front panel power LED cable, connect it to this header.
Table 9 shows the pin assignments for the alternate front panel header.
Table 9. Alternate Front Panel Power LED Header Signal Names
Pin Signal Name
1 Front panel green LED
2 No pin
3 Front panel yellow LED
Installing and Replacing Desktop Board Components
In/Out Pin
Out
In
Power
Out
In/Out
Out
Out
Signal Name
Power LED
2 Front panel green LED
4 Front panel yellow LED
On/Off Switch
6 Power switch
8 Ground
Not Connected
10 No pin
In/Out
Out
Out
In
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