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UNO-3074 User Manual 60
Table A.3:
Connector and
Jumper Descriptions
Location Label Function
Backplane CN1 Phoenix power connector
CN2 Internal power source (Reserved)
CN3 DIO connector
CN4 Communication slot for main board
PICMG1 Communication slot for main board
PCI 1 PCI slot 1
PCI 2 PCI slot 2
PCI 3 PCI slot 3
PCI 4 PCI slot 4
Table A.4:
Connector and
Jumper Descriptions
Mainboard CN1 Primary IDE connector
CN2 Secondary IDE connector
CN3 CompactFlash slot 1
CN4 Communication slot for daughterboard)
CN5 VGA DB15 display connector
P1 COM1~COM2 Standard RS-232 port
P2 COM3~COM4 RS-232/422/485 port
CON1 Ethernet1/USB1/USB2 ports
CON2 Ethernet2/USB3/USB4 ports
BH1 Lithium battery for BIOS
BH2 Lithium battery for SRAM
SW2 COM3/COM4 RS-422 master/slave selection
SW3 Share IRQ/Independent IRQ selection and
Speed selection
JP2 CompactFlash 1 master/slave selection
JP4 COM3 RS-232/422/485 selection
JP5 COM4 RS-232/422/485 selection
JP6 COM3/COM4 terminator resistor
JP7 Digital output latch/non-latch