Download Intel MB875 User's Manual

INSTALLATIONS
J11: Keyboard / Mouse Connector
J11, a 10-pin header connector, has functions for both keyboard and
mouse. The following table shows the pin assignments of this connector.
Signal Name Pin # Pin # Signal Name
Protect pin
10
5
N.C.
KB clock
9
4
Mouse clock
KB data
8
3
Mouse data
Vcc
7
2
Vcc
Ground
6
1
Ground
J12: Power On & Reset Headers
Pin #
1
2
Signal Name
PS_ON#
Ground
Pin #
3
4
Signal Name
RESET#
Ground
SW1: Digital I/O Input Pin Switch
LED1: Digital IO Output LED
LED2: HDD / Power LED
Red: HDD LED
Green: Power LED
CN2, CN3, CN4, CN5: LAN Connectors
CN2: LAN1
CN3: LAN2
CN4: LAN3
CN5: LAN4
CN6: USB Connector
MB890 User’s Manual
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