Intel Desktop Board D946GZIS Technical Product Specification
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2.7.2.3.2
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.
2.7.2.3.3
Power/Sleep LED Header
Pins 2 and 4 can be connected to a one- or two-color LED. Table 25 shows the
possible states for a one-color LED. Table 26 shows the possible states for a two-color
LED.
Table 25. States for a One-Color Power LED
LED State
Description
Off Power
off/sleeping
Steady Green
Running
Table 26. States for a Two-Color Power LED
LED State
Description
Off Power
off
Steady Green
Running
Steady Yellow
Sleeping
NOTE
The colors listed in Table 25 and Table 26 are suggested colors only. Actual LED
colors are product- or customer-specific.
2.7.2.3.4
Power Switch Header
Pins 6 and 8 can be connected to a front panel momentary-contact power switch. The
switch must pull the SW_ON# pin to ground for at least 50 ms to signal the power
supply to switch on or off. (The time requirement is due to internal debounce circuitry
on the board.) At least two seconds must pass before the power supply will recognize
another on/off signal.