Acer 500L manual Internal Structure

Page 16

Internal Structure

The figure below shows the housing internal structure and some of the basic system components.

	Power Supply
		5.25-inch Drive Bays
	Housing Fan
		3.5-inch Drive Bay
		Power Switch
	Expansion	Power LED
	Card Slots	Power LED
	Card Slots
		Hard Disk Drive LED
		System Status LED

1-4	AcerAltos 500L User’s Guide

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Contents AcerAltos 500L Copyright Important Safety Instructions Page Page FCC Class B Radio Frequency Interference Statement Getting Started Conventions Table of Contents Bios Utility Page Xii System Housing Standalone SystemFeatures Front PanelRear Panel Internal Structure Opening the Housing Panels Left Panel Installing Disk Drives Inch Floppy DriveInch Drives Hard Disk Drives Installing Expansion Cards System Housing Page System Board Major Components System Board Layout Jumpers and Connectors Jumper and Connector LocationsJumper Settings Connector FunctionsPower switch ESD Precautions Installing the Pentium II Processor Attaching the Processor Fan SinkSystem Board AcerAltos 500L User’s Guide Installing a Pentium II Processor AcerAltos 500L User’s Guide Removing a Pentium II Processor AcerAltos 500L User’s Guide Memory Upgrade Memory ConfigurationsInstalling a Dimm Removing a Dimm Reconfiguring the System Software Error Messages Error MessagesSystem Error Messages Mmmmssssooo Wxxxx System Board Correcting Error Conditions Bios Utility Entering Setup Setup UtilityBios Utility System Information Processor Processor SpeedInternal Cache Size External CacheIDE Primary Channel Master IDE Primary Channel SlaveIDE Secondary Channel Master IDE Secondary Channel SlaveParallel Port Serial PortPS/2 Mouse Product Information Product NameSystem S/N Main Board IDDMI Bios Version System Bios VersionMain Board S/N Disk Drives Floppy DrivesIDE Drives LS-120 Drive Compatible AsIDE Primary Channel Master IDE Secondary Channel Master IDE Primary Channel SlaveIDE Secondary Channel Slave Enhanced IDE Features Hard Disk Block Mode Bios Utility Serial Ports 1 Onboard PeripheralsBase Address Operation Mode 3BCh 378hOnboard Device Settings EPPFloppy Disk Controller IDE ControllerPS/2 Mouse Controller USB Host ControllerSMBus Interrupt IRQ9 Power Management Mode Power ManagementIDE Hard Disk Standby Timer Power Switch 4 sec System Sleep TimerModem Ring Indicator System Wake-up EventBoot Options Boot SequenceSilent Boot Fast BootFirst Hard Disk Drive Num Lock After Boot Configuration TableBoot from LANDesk Service Agent Memory TestDate and Time DateTime To set or change a Password Setup PasswordSystem Security Set or Change Password To remove your Setup Password Power-on Password To bypass Setup PasswordPower-on Password Disk Drive ControlBios Utility Advanced Options Memory/Cache OptionsExternal Cache Internal Cache CPU CacheMemory at 15MB-16MB Reserved for PCI IRQ Setting Memory Parity ModePnP/PCI Options PCI IRQ Sharing VGA Palette SnoopReset Resource Assignments CPU FrequencyGraphics Aperture Size Plug and Play OSCPU Multiple Bus FrequencyProcessor Speed Load Default Settings Abort Settings Change Exit Setup SCSI/VGA Combo Card Page LCD Module Event Log List