IBASE MI953 - Manual (Page 21)

INSTALLATIONS
USB_LAN1: 10/100/1000 RJ-45 (MI953F) and USB3/4 Ports
USB_LAN2: 10/100/1000 RJ-45 (MI953) and USB1/2 Ports
CN5: Audio Connector
The audio connector, from top to bottom, is composed of Line in, Line
out and Microphone jacks.
COM3_COM4: COM3, COM4 Serial Port
Signal Name Pin # Pin # Signal Name
DSR 2 1 DCD
RTS 4 3 RXD
CTS 6 5 TXD
RI 8 7 DTR
NA 10 9 Ground
DSR 12 11 DCD
RTS 14 13 RXD
CTS 16 15 TXD
RI 18 17 DTR
NA 20 19 Ground
SYS_FAN1: System Fan Power Connector
This is a 3-pin header for system fans. The fan must be a 12V (500mA).
Pin # Signal Name
1 Ground
2 +12V
3 Rotation
detection
CPU_FAN1: CPU Fan Power Connector
This is a 3-pin header for the CPU fan. The fan must be a 12V fan.
Pin # Signal Name
1 Ground
2 +12V
3 Rotation
detection
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