Technical information

24 OpenBook 1848
IrDA Port
Item Specification
IrDA FIR port controller NS SIO PC87392
Number of IrDA FIR port 1
Location Left side
IrDA FIR port function control Enable/disable by BIOS Setup
IrDA FIR port (in BIOS Setup) 2F8~2EF
IrDA FIR port IRQ (in BIOS Setup) IRQ3
ECP DMA channel
(in BIOS Setup)
DMA channel 01, 03
Optional IrDA FIR port DRQ (in BIOS
Setup)
Not available
PCMCIA Port
Item Specification
PCMCIA controller ENE CB1420
Supports card type Type-II/I
Number of slots Two Type -II/I
Access location Left side
Supports ZV (Zoomed Video) port No ZV support
Supports 32 bit CardBus Yes (IRQ11)
System Board Major Chips
Item Controller
System core logic Intel SiS M661FX
Intel SiS 963
Super I/O controller NS PC87392
Audio controller Intel SiS 963
Video controller Intel SiS M661FX
Hard disk drive controller Intel SiS 963
Keyboard controller Mitsubishi M38857
RTC Intel SiS 963
Keyboard
Item Specification
Keyboard controller Mitsubishi M38857
Keyboard vendor & model name Sunrex K020830A1/UI US
Total number of keypads 84/85/88 international language key (10 languages)
Windows 95 keys Yes
Internal & external keyboard work
simultaneously
Yes