D201GLY datasheet(42/76 Pages) INTEL

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Intel Desktop Board D201GLY Technical Product Specification

2.2.2.3.1

Hard Drive Activity LED Header [Orange]

Pins 1 and 3 [Orange] 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 an

IDE hard drive connected to an onboard IDE connector.

2.2.2.3.2

Reset Switch Header [Blue]

Pins 5 and 7 [Blue] 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.

2.2.2.3.3

Power/Sleep LED Header [Green]

Pins 2 and 4 [Green] can be connected to a one- or two-color LED. Table 17 shows

the possible states for a one-color LED. Table 18 shows the possible states for a two-

color LED.

Table 17. States for a One-Color Power LED

LED State

Description

Off

Power off/sleeping

Steady Green

Running

Table 18. 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 17 and Table 18 are suggested colors only. Actual LED

colors are product- or customer-specific.

2.2.2.3.4

Power Switch Header [Red]

Pins 6 and 8 [Red] 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.

D201GLY Datasheet(PDF) 42 Page - Intel Corporation

D201GLY Datasheet(HTML) 42 Page - Intel Corporation

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