Gigabyte GA-H61M-D2-B3 Manual - Page 20

PWR_LED System Power LED Header, CI Chassis Intrusion Header

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11) CI (Chassis Intrusion Header) This motherboard provides a chassis detection feature that detects if the chassis cover has been removed. This function requires a chassis with chassis intrusion detection design. Pin No. Definition 1 1 Signal 2 GND 12) PWR_LED (System Power LED Header) This header can be used to connect a system power LED on the chassis to indicate system power status. The LED is on when the system is operating. The LED keeps blinking when the system is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5). Pin No. Definition 1 1 MPD+ 2 MPD- 3 MPD- System Status S0 S1 S3/S4/S5 LED On Blinking Off Hardware Installation - 20 -

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Hardware Installation
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12) PWR_LED (System Power LED Header)
This header can be used to connect a system power LED on the chassis to indicate system power
status. The LED is on when the system is operating. The LED keeps blinking when the system is in S1
sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5).
11) CI (Chassis Intrusion Header)
This motherboard provides a chassis detection feature that detects if the chassis cover has been re-
moved. This function requires a chassis with chassis intrusion detection design.
Pin No.
Definition
1
Signal
2
GND
1
1
Pin No.
Definition
1
MPD+
2
MPD-
3
MPD-
System Status
LED
S0
On
S1
Blinking
S3/S4/S5
Off