ECS A785GM-AD3 (V1.0) Specifications download pdf (Page 30)

Installing the Motherboard

Reset Switch

Supporting the reset function requires connecting pin 5 and 7 to a momentary-

contact switch that is normally open. When the switch is closed, the board resets and

runs POST.

Power Switch

Supporting the power on/off function requires connecting pins 6 and 8 to a momen-

tary-contact switch that is normally open. The switch should maintain contact for at

least 50 ms to signal the power supply to switch on or off. The time requirement is

due to internal de-bounce circuitry. After receiving a power on/off signal, at least two

seconds elapses before the power supply recognizes another on/off signal.

Power/Sleep/Message waiting LED

Connecting pins 2 and 4 to a single or dual-color, front panel mounted LED provides

power on/off, sleep, and message waiting indication.

This concludes Chapter 2. The next chapter covers the BIOS.

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ECS A785GM-AD3 (V1.0) Specifications Page 30