Intel D945GCPE Product Guide - Page 42

Connecting to the Front Panel Header, Connecting to the Alternate Front Panel Power LED Header

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Intel Desktop Board D945GCPE Product Guide Connecting to the Front Panel Header Before connecting to the front panel header, observe the precautions in "Before You Begin" on page 23. See Figure 19, E on page 39 for the location of the front panel header. Table 8 shows the pin assignments for the front panel header. Table 8. Front Panel Header Pin Description In/Out Pin Description Hard Drive Activity LED 1 Hard disk LED pull-up to +5 V Out 3 Hard disk active LED Out Power LED 2 Front panel green LED 4 Front panel yellow LED Reset Switch 5 Ground 7 Reset switch In On/Off Switch 6 Power switch 8 Ground Power Not Connected 9 Power Out 10 No pin In/Out Out Out In Connecting to the Alternate Front Panel Power LED Header Figure 19, D on page 39 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 9 shows the pin assignments for the alternate front panel power LED header. Table 9. Alternate Front Panel Power LED Header Pin Description 1 Front panel green LED In/Out Out 2 No pin 3 Front panel yellow LED Out 42

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Intel Desktop Board D945GCPE Product Guide
42
Connecting to the Front Panel Header
Before connecting to the front panel header, observe the precautions in "Before You
Begin" on page 23.
See Figure 19, E on page 39 for the location of the front panel
header.
Table 8 shows the pin assignments for the front panel header.
Table 8. Front Panel Header
Pin
Description
In/Out
Pin
Description
In/Out
Hard Drive Activity LED
Power LED
1
Hard disk LED pull-up to +5 V
Out
2
Front panel green LED
Out
3
Hard disk active LED
Out
4
Front panel yellow LED
Out
Reset Switch
On/Off Switch
5
Ground
6
Power switch
In
7
Reset switch
In
8
Ground
Power
Not Connected
9
Power
Out
10
No pin
Connecting to the Alternate Front Panel Power LED
Header
Figure 19, D on page 39 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 9 shows the pin assignments for the alternate front panel power LED header.
Table 9. Alternate Front Panel Power LED Header
Pin
Description
In/Out
1
Front panel green LED
Out
2
No pin
3
Front panel yellow LED
Out