Intel DQ57TM Intel Desktop Board DQ57TM Product Guide English - Page 58

Front Panel Header, Front Panel USB 2.0 Headers, Table 12. Front Panel Header Signal Names

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Intel Desktop Board DQ57TM Product Guide Front Panel Header Figure 26, G shows the location of the front panel header. Table 12 shows the pin assignments and signal names for the front panel header. Table 12. Front Panel Header Signal Names Pin Description In/Out Pin Description Hard Disk Drive Activity LED Power LED 1 Hard disk LED pull-up to +5 V Out 2 Front panel LED+ 3 Hard disk active LED Out 4 Front panel LED- Reset Switch On/Off Switch 5 Ground 6 Power switch 7 Reset switch In 8 Ground Power Not Connected 9 Power Out 10 No pin In/Out Out Out In 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. Front Panel USB 2.0 Headers Figure 26, H shows the location of the standard front panel USB 2.0 headers and Table 13 shows the pin assignments and signal names. Table 13. Standard USB 2.0 Headers Signal Names Pin Signal Name 1 Power (+5 V) 3 D- 5 D+ 7 Ground 9 Key Pin Signal Name 2 Power (+5 V) 4 D- 6 D+ 8 Ground 10 No Connection 58

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Intel Desktop Board DQ57TM Product Guide
58
Front Panel Header
Figure 26, G shows the location of the front panel header.
Table 12 shows the pin
assignments and signal names for the front panel header.
Table 12. Front Panel Header Signal Names
Pin
Description
In/Out Pin Description
In/Out
Hard Disk Drive Activity LED
Power LED
1
Hard disk LED pull-up to +5 V Out
2
Front panel LED+
Out
3
Hard disk active LED
Out
4
Front panel 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
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.
Front Panel USB 2.0 Headers
Figure 26, H shows the location of the standard front panel USB 2.0 headers and
Table 13 shows the pin assignments and signal names.
Table 13. Standard USB 2.0 Headers Signal Names
Pin
Signal Name
Pin
Signal Name
1
Power (+5 V)
2
Power (+5 V)
3
D-
4
D-
5
D+
6
D+
7
Ground
8
Ground
9
Key
10
No Connection