Sony PCV-L630 manual IRQ Assignments, IRQ # Default Assignment

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VAIO Computer Reference Manual

IRQ Assignments

✍This shows the factory default values. Windows 98 will reassign resources to best meet the needs of a particular configuration. PCI IRQs can be shared between several PCI devices.

IRQ # Default Assignment

01Standard 101/102-key or Microsoft Natural Keyboard

02Programmable interrupt controller

03Communications port (COM2)

04Communications port (COM1)

06Standard floppy dsk controller

07Printer port (LPT1)

08System CMOS/real-time clock

09Vortex AU8810 multi-function PCI platform

09Ricoh RL5C475 CardBus controller

09SCI IRQ used by ACPI bus

09Intel 82371AB/EB PCI to USB universal host controller

09ACPI IRQ Holder for PCI IRQ steering

09Vortex AU8810 PCI audio

09Lucent WinModem®

09ACPI IRQ holder for PCI IRQ steering

10Sony OHCI i.LINK(IEEE-1394) PCI host controller

10ACPI IRQ holder for PCI IRQ steering

11ACPI IRQ holder for PCI IRQ steering

11 Rage™ 128 Pro 4XL (English)

11Sony PCI to Memory Stick I/F controller

12WheelMouse1 (PS/2)

13Numeric data processor

14Intel 82371AB/EB PCI bus master IDE controller

14Primary IDE controller (dual FIFO)

15Intel 82371AB/EB PCI bus master IDE controller

15Secondary IDE controller (dual FIFO)

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Contents Page Safety Information Owner’s RecordRegulatory Information Vaio Computer Reference ManualFCC Part Telephone Consumer Protection ActContents Removing, Installing, and Replacing Components Fax/Modem Card Cmos Setup Options ContentsViii Chapter Identifying Components Front View Drive Description DrivesIdentifying Components Buttons and Switches Button or switch DescriptionIndicators Indicator DescriptionConnectors Connector DescriptionSlots Slot DescriptionRear View Printer Port Serial PortVaio Computer Reference Manual USB Connectors PHONE, MIC, Line IN, and Line OUTLCD connector is a 40-pin female MDR-type connector Identifying Components Link IEEE-1394Expansion Slot Vaio Computer Reference Manual Line and PhoneChapter Configuring Your System Accessing the Cmos Setup Utility Changing the Displays Power Management Settings Configuring Your SystemVaio Computer Reference Manual Configuring the System Board Cmos JumperRemove the system cover see Removing the System Cover on OFF CPU Frequency Ratio Multiplier SwitchesFreq Ratio Agpint Switch VGA Switch Page Chapter Removing, Installing, Replacing Components Removing the System Cover Removing, Installing, and Replacing Components Replacing the System CoverInstalling an Add-In Card Removing an Add-in Card Vaio Computer Reference Manual Setting the Configuration Switches Setting the Cmos Jumper Replacing the Lithium Battery KY0072.VSD Removing, Installing, and Replacing Components Installing System Memory Memory module configurations MBHandles Memory module Dimm Indicates pin Removing a Memory Module Locate the memory module you wish to removeMAN002A.VSD Push out MAN002B.VSD Be sure you reattach the ground wire located at each screw Replacing the Hard Drive MAN004.VSD Replace the system cover see Replacing the System Cover on Removing a Slot Cover Covering an Open I/O Slot Page Chapter System Board USB2Pin # Name Description ConnectorsFront Panel Header Diskette Drive Floppy Connector System BoardIDE Connectors PCI Slot Connectors Memory Module Dimm Connectors +5VSB Power ATX PWR ConnectorPin # Name Fansen Fan CPU FAN, Ctrl PWR ConnectorsPin Signal Name Keyboard/Mouse KB/MOUSE Connector PinUSBP1 GND USB ConnectorsUSBP0 GND PRINTER, SERIAL, and VGA Monitor Connectors Printer connectorRED Green Blue GND DDC GND RED GND Green GND DCDGND DSR RTS CTS Horizontal Sync Vertical SyncLCD Connector Wake On LAN Wolcon Connector Pin SignalLine in and Line OUT Connectors Phone and MIC Connectors Sony Memory Stick Slot Connector Link Interface Header Connectors Link Connectors Configuration Jumper and Switches Configuration Switches SW Vaio Computer Reference Manual Authorized technical support person FunctionPage Telephone Name Connector Type DescriptionChapter Fax/Modem Card Page Chapter Cmos Setup Options Standard Cmos Setup Screen Bios Features Setup Screen Cmos Setup OptionsBecomes enabled only when Boot Up Sound is enabled Cmos Setup Options 8MB Chipset Features Setup Screen4MB Uswc3F8H/IRQ4 2F8H/IRQ33E8H/IRQ4 3BCH/IRQ7Power Management Setup Screen Dpms OFFCmos Setup Options PNP and PCI Setup Screen USB IRQ User Password Screen Load Setup Defaults ScreenSupervisor Password Screen Save & Exit Setup ScreenChapter Miscellaneous Technical Information About User and Supervisor Passwords If you set these passwords Following passwords are required Beep Code Error Messages Miscellaneous Technical InformationPCI Configuration Status and Error Messages Message MeaningDMA Default Channel Assignment DMA Channel AssignmentsIRQ # Default Assignment IRQ AssignmentsSystem I/O Address Map Address Range Description HexVaio Computer Reference Manual Address Range Description Hex Memory Map Address Range DescriptionPage Chipset Chapter SpecificationsProcessor PCI BusGraphics Dimm ConfigurationsL2 Cache Communications SpecificationsAudio Expansion SlotsSystem Cmos Link InterfaceDrives and Controllers ROMTelephone 71 USB 6 VGA Monitor IndexCmos CPU KEYBOARD/MOUSE 11 LCDIndex PCI102 Agpint

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