Gigabyte MS04-CE0 - Page 26

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Hardware Installation
15) BP_1 (HDD Backplane Board Connector)
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2930
Pin No. Denition Pin No. Denition
1 HP_ALERT_L 2 BPMI DIN/OUT
3 GND 4 BPMI DOUT/IN
5 BPMI_LOAD 6 GND
7 BPMI_CLK 8 PLD_Program_EN
9 GLED_AMB_N 10 GLED_GRN_N
11 FAN_IRQ_N 12 Reserved
13 BP_SCL 14 GND
15 BP_SDA 16 BP_RST_N
17 SMB_U2_TMP_SCL 18 GND
19 SMB_U2_TMP_SDA 20 I2C_DEV_RST
21 PH_HP_SCL0 22 GND
23 PH_HP_SDA0 24 GND
25 PH_HP_SCL1 26 GND
27 PH_HP_SDA1 28 GND
29 P3V3_AUX 30 P3V3_AUX
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27) LED_BMC (BMC Firmware Readiness LED)
This motherboard provides a chassis detection feature that detects if the chassis cover has beenremoved.
This function requires a chassis with chassis intrusion detection design.
State Description
On BMC rmware is initial
Blink BMC rmware is ready
Off AC loss
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