Uniwill 340S2, Service Manual

Page: 9 / 88

Chapter 1 General System Description
340S2 9
Rev : B
1.2.10 Interrupt Request Channel
Setting Hardware using the setting
00 System timer
01 Standard 101/102-Key Microsoft Natural Keyboard
02 Programmable Interrupt Controller
03 IrDA V3.0 Fast Infrared Port
04 Communications Port (Com1)
06 Standard Floppy Disk Controller
07 ECP Printer Port (LPT1)
08 System CMOS/ Real Time Clock (RTC)
09 ACPI IRQ Holder for PCI IRQ Steering
09 SiS 900 PCI Fast Ethernet Adapter
10 ACPI IRQ Holder for PCI IRQ Steering
10 HAMR 5600 Voice Modem
10 O2Micro OZ6812 CardBus Controller
10 SIS 7018 Audio Driver
11 ACPI IRQ Holder for PCI IRQ Steering
11 SIS 7001 PCI to USB Open Host Controller
11 SIS 7001 PCI to USB Open Host Controller
11 SCI IRQ used by ACPI bus
12 Microsoft PS/2 Port Mouse
13 Numeric data processor
14 SIS 5513 Dual PCI IDE Controller
14 Primary IDE Controller (dual FIFO)
15 Intel 82371AB/EB PCI Bus Master IDE Controller
15 Secondary IDE Controller (dual FIFO)
1.2.11 DMA Channel
Setting Hardware using the setting
01 IrDA V3.0 Fast Infrared Port
02 Standard Floppy Disk Controller
03 ECP Printer Port (LPT1)
04 Direct memory access controller