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

 

 

 

UNO-3074 User Manual

60

Page 70
Image 70
Microsoft UNO-3074 user manual Table A.3 Connector and Jumper Descriptions, Table A.4 Connector and Jumper Descriptions