Chapter 2: Jumpers and Connectors
Internal Connectors
BIOS Pin Header
Connector type: 2x3 6-pin header, 2.0mm pitch
Connector location: JFW1
2
6
1
5
Pin
Definition
1
VCC
3
CS#0
5
SO
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Pin
Definition
2
GND
4
CLK
6
SI
LAN1 LED Signal Pin Header
Connector type: 2x2 4-pin header, 2.0mm pitch
Connector location: JP12
4
3
2
1
Pin
Definition
1
LAN_ACTPW
3
LAN_LED_LINK1G#
19
Pin
Definition
2
LAN_LED_ACT#
4
LAN_LED_LINK#
NISE 50-J1900 User Manual