Technical information

I/O Port Connectors
The PR5 has two serial, one parallel, a connector for an
IrDA-compatible Infrared port and a dual-port USB con-
nector onboard. Combination ribbon cable to external
port cables are supplied for each connector except the
Infrared port. When installing ports, make sure the col-
ored edge of the ribbon cable is at the Pin 1 end of the
onboard connector. Their positions and Pin 1 locations
are shown below and the pin assignments for the Infra-
red and USB ports are shown in the table on page 2-11.
I/O Port Connectors
There are five connectors:
JP2: Infrared port (5-pin)
USB: USB ports (16-pin)
COM1: COM1 serial port (10-pin)
COM2: COM2 serial port (10-pin)
LPT: LPT1 printer port (26-pin)
Pin 1 : Upper left-hand corner for
USB, upper right-hand corner for
COM & LPT as shown at right.
USB
COM1
COM2
LPT
I/O Port Connector Locations
x x x x x
JP2 IR Connector
Pin 1
Connector Summary
Name # Pins Function
IDE1 40 IDE Channel 1 connector
IDE2 40 IDE Channel 2 connector
FDC 34 Floppy Disk connector
LPT 26 Parallel Port connector
COM1 10 Serial Port COM1 connector
COM2 10 Serial Port COM2 connector
USB 16 Universal Serial Bus connector