DTK Computers
Technical Information Sheet for PII-147
S=shorted, O=open DIP switch 1=on 0=off
Uses Utility Diskette UTILDSK5.1_0
The floppy controller CAN NOT be disabled!
Serial Port Select JP1:Clock Select
Option JP2 JP3 o o
------------------------------- | CLK1
Port 1=COM1 IRQ4 o-o o o o-o o o
Port 2=COM2 IRQ3 o o-o o-o o | CLK2
------------------------------- o o
Port 1=COM1 IRQ3 o-o o o-o o
Port 2=COM2 IRQ4 o o-o o o-o JP4:Game Port Enable
------------------------------- S Enabled
Port 1=COM2 IRQ3 o o-o o-o o O Disabled
Port 2=COM1 IRQ4 o-o o o o-o
------------------------------- JP5:Printer Port Select
Port 1=COM2 IRQ4 o o-o o o-o O LPT1
Port 2=COM1 IRQ3 o-o o o-o o S LPT2
-------------------------------
Existing Port=COM2 o o o o o-o
Port 1=COM1 o o-o o o o
-------------------------------
Existing Port=COM1 o o-o o-o o
Port 1=COM2 o o o o o o
-------------------------------