Intel Desktop Board DQ87PG Technical Product Specification
56
2.2.2.4
Front Panel Connector
This section describes the functions of the front panel connector. Table 25 lists the
signal names of the front panel connector. Figure 11 is a connection diagram for the
front panel connector.
Table 25. Front Panel Connector
Pin Signal Name
Description
Pin Signal Name
Description
1
HDD_POWER_LED
Pull-up resistor
(750 Ω) to +5V
2
POWER_LED_MAIN
[Out] Front panel LED
(main color)
3
HDD_LED#
[Out] Hard disk
activity LED
4
POWER_LED_ALT
[Out] Front panel LED
(alt color)
5
GROUND
Ground
6
POWER_SWITCH#
[In] Power switch
7
RESET_SWITCH#
[In] Reset switch
8
GROUND
Ground
9
+5V_DC
Power
10
Key
No pin
Figure 11. Connection Diagram for Front Panel Connector
2.2.2.4.1
Hard Drive Activity LED Header
Pins 1 and 3 can be connected to an LED to provide a visual indicator that data is
being read from or written to a hard drive. Proper LED function requires a SATA hard
drive or optical drive connected to an onboard SATA connector.
2.2.2.4.2
Reset Switch Header
Pins 5 and 7 can be connected to a momentary single pole, single throw (SPST) type
switch that is normally open. When the switch is closed, the board resets and runs the
POST.
Содержание DQ87PG
Страница 4: ...Intel Desktop Board DQ87PG Technical Product Specification iv ...
Страница 38: ...Intel Desktop Board DQ87PG Technical Product Specification 38 Figure 7 Location of the Intel ME M State LED ...
Страница 46: ...Intel Desktop Board DQ87PG Technical Product Specification 46 ...
Страница 80: ...Intel Desktop Board DQ87PG Technical Product Specification 80 ...
Страница 101: ...Regulatory Compliance and Battery Disposal Information 101 ...
Страница 102: ...Intel Desktop Board DQ87PG Technical Product Specification 102 ...