Intel Desktop Board DX58SO2 Product Guide

Alternate Front Panel Power LED Header

Figure 23, 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 and signal names for the alternate front panel power LED header.

Table 12. Alternate Front Panel Power LED Header Signal Names

Pin

Description

In/Out

 

 

 

1

Front panel green LED

Out

 

 

 

2

No pin

 

 

 

 

3

Front panel yellow LED

Out

 

 

 

Front Panel Header

Figure 23, I shows the location of the front panel header. Table 13 shows the pin assignments and signal names for the front panel header.

Table 13. Front Panel Header Signal Names

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

 

 

 

 

 

 

 

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Intel BLKDX58SO2 manual Alternate Front Panel Power LED Header, Front Panel Header Signal Names