PSB Speakers PSB-1688LF M1 - Manual (Page 87)

Appendix B Technical Summary
PSB-1688LF USER
′
S MANUAL Page: B-3
INTERRUPT MAP
IRQ ASSIGNMENT
0 System TIMER
1 Keyboard
2 Cascade
3 Serial port 2
4 Serial port 1
5 Available
6 Floppy
7
Parallel port 1
8 RTC clock
9 Available
10 Available
11 Available
12 PS/2
Mouse
13 Math coprocessor
14 IDE1
15 IDE2