Front Panel Header; Alternate Front Panel Power Led Header; Back Panel Cir Header Emitter (Output) Header Signal Names; Front Panel Header Signal Names - Intel BOXDP55SB Product Manual

Intel Desktop Board DP55SB Product Guide
Table 6. Back Panel CIR Header Emitter (Output) Header Signal Names
Pin Signal Name
1 Emitter Out 1
3 Ground
5 Jack Detect 1

Front Panel Header

Figure 27, D shows the location of the front panel header. Table 7 shows the pin
assignments and signal names for the front panel header.
Table 7. Front Panel Header Signal Names
Pin Description
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
NOTE
When connecting individual wires from your chassis front panel to the front panel
header, be sure to observe the connection polarity. Positive wires are usually
solid color and negative wires are usually white or striped.

Alternate Front Panel Power LED Header

Figure 27, E 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 8
shows the pin assignments for the alternate front panel header.
Table 8. Alternate Front Panel Power LED Header Signal Names
Pin Signal Name
1 Front panel green LED
2 No pin
3 Front panel yellow LED
52
In/Out Pin
Out
In
Power
Out
In/Out
Out
Out
Pin Signal Name
2 Emitter Out 2
4 Key (no pin)
6 Jack Detect 2
Description
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