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Chapter 2: Motherboard Information
JLCM1: USB-type front LCD Message Display Module (LCM).
Pin
Description
1
P5V_SB
3
USB20_N5
5
USB20_P5
7
GND
9
NTXD2
MGT1: RJ 45 LAN management port connector by Intel I210 LAN
Pin
Description
1
LAN2_MDX+0
3
LAN2_MDX+1
5
LAN2_MDX+2
7
LAN2_MDX+3
9
LAN2_100#
11
LAN2_1000#
MGT2: RJ 45 LAN management port connector
Pin
Description
1
MGT_MDIP_0
3
MGT_MDIP_1
5
MGT_MDIP_2
7
MGT_MDIP_3
9
MGT_LAN_100#
11
MGT_LAN_1G#
Pin
Description
2
P5V
4
6
HDD_LED#
8
GND
10
NRXD2
Pin
Description
2
LAN2_MDX-0
4
LAN2_MDX-1
6
LAN2_MDX-2
8
LAN2_MDX-3
10
LAN2_ACTR#
12
P3V3_AUX
Description
Pin
2
MGT_MDIN_0
4
MGT_MDIN_1
6
MGT_MDIN_2
8
MGT_MDIN_3
10
MGT_LAN_ACT#
12
P3V3_AUX
2
12
1
11
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