Ieee 1394A Header; Front Panel Header; Ieee 1394A Header Signal Names; Front Panel Header Signal Names - Intel BOXDG43GT Product Manual

Pin Standard Signal Name
24 GROUND
25 SELECT
26 KEY (no pin)

IEEE 1394a Header

See Figure 22, E for the location of the IEEE 1394a header. Table 10 shows the pin
assignments for the header.
Table 10. IEEE 1394a Header Signal Names
Pin Signal Name
1 TPA1+
3 Ground
5 TPA2+
7 +12 V
9 Key (no pin)

Front Panel Header

See Figure 22, F for the location of the front panel header. Table 11 shows the pin
assignments for the front panel header.
Table 11. 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
Installing and Replacing Desktop Board Components
ECP Signal Name
GROUND
SELECT
KEY (no pin)
In/Out Pin
Out
In
Power
Out
Pin Signal Name
2 TPA1-
4 Ground
6 TPA2-
8 +12 V
10 Ground
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
EPP Signal Name
GROUND
SELECT
KEY (no pin)
In/Out
Out
Out
In
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