360-36F
378-37F
380-38F
3A0-3AF
3B0-3BF
3C0-3CF
3D0-3DF
3F0-3F7
3F8-3FF
2E-2F
Table B-17: System I/O ports
113
Reserved
Parallel printer port 1 (LPT2)
SDLC, bisynchronous 2
Bisynchronous 1
Monochrome display and printer adapter
(LPT1)
Reserved
Color/graphics monitor adapter
Diskette controller
Serial port 1
Watchdog timer