JETWAY 601CFR4A User Manual
Also see for 601CF: Manual
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Contents
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12WARNING! Turn off your power when adding or removing expansion cards orother system components. Failure to do so may cause severe damageto both your motherboard and expansion cards.2-5-1 Procedure For Expansion Card Installation1. Read the documentation for your expansion card and make any necessary hardwareor software setting for your expansion card such as jumpers.2. Remove your computer’s cover and the bracket plate on the slot you intend to use.3. Align the card’s connectors and press firmly.4. Secure the card on the slot with the screen you remove above.5. Replace the computer system’s cover.6. Set up the BIOS if necessary.7. Install the necessary software driver for your expansion card.2-5-2 Assigning IRQs For Expansion CardSome expansion cards need an IRQ to operate. Generally, an IRQ must exclusivelyassign to one use. In a standard design, there are 16 IRQs available but most of themare already in use.Standard Interrupt AssignmentsIRQ Priority Standard function0 1 System Timer1 2 Keyboard Controller2 N/A Programmable Interrupt3 * 11 Communications Port (COM2)4 * 12 Communications Port (COM1)5 * 13 Sound Card (sometimes LPT2)6 14 Floppy Disk Controller7 * 15 Printer Port (LPT1)8 3 System CMOS/Real Time Clock9 * 4 ACPI Mode when enabled10 * 5 IRQ Holder for PCI Steering11 * 6 IRQ Holder for PCI Steering12 * 7 PS/2 Compatible Mouse Port13 8 Numeric Data Processor14 * 9 Primary IDE Channel15 * 10 Secondary IDE Channel* These IRQs are usually available for ISA or PCI devices.2-5-3 Interrupt Request Table For This MotherboardInterrupt request are shared as shown the table below: |
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