Power switch | Acer 500L manual

Connector	Function
CN16	Power switch

CN19	Housing fan connector

CN20	Audio line-in connector (reserved*)

CN21	Modem Ring-In wake up connector (reserved*)

CN22	Turbo LED connector

JP1	Power LED connector

JP2	System reset connector

JP5	Housing intrusion switch connector

2-6	AcerAltos 500L User’s Guide

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Acer 500L manual Power switch

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 System Features Front Panel Rear Panel Internal Structure Opening the Housing Panels Left Panel Installing Disk Drives Inch Floppy Drive Inch Drives Hard Disk Drives Installing Expansion Cards System Housing Page System Board Major Components System Board Layout Jumpers and Connectors Jumper and Connector Locations Jumper Settings Connector Functions Power switch ESD Precautions Installing the Pentium II Processor Attaching the Processor Fan Sink System 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 Configurations Installing a Dimm Removing a Dimm Reconfiguring the System Error Messages Software Error MessagesSystem Error Messages Mmmmssssooo Wxxxx System Board Correcting Error Conditions Bios Utility Entering Setup Setup Utility Bios Utility System Information Internal Cache Size ProcessorProcessor Speed External Cache IDE Secondary Channel Master IDE Primary Channel MasterIDE Primary Channel Slave IDE Secondary Channel Slave Serial Port Parallel PortPS/2 Mouse System S/N Product InformationProduct Name Main Board ID System Bios Version DMI Bios VersionMain Board S/N Disk Drives Floppy Drives LS-120 Drive Compatible As IDE DrivesIDE Primary Channel Master IDE Primary Channel Slave IDE Secondary Channel MasterIDE Secondary Channel Slave Enhanced IDE Features Hard Disk Block Mode Bios Utility Onboard Peripherals Serial Ports 1Base Address Operation Mode 3BCh 378h Onboard Device Settings EPP PS/2 Mouse Controller Floppy Disk ControllerIDE Controller USB Host Controller SMBus Interrupt IRQ9 Power Management Power Management ModeIDE Hard Disk Standby Timer Modem Ring Indicator Power Switch 4 secSystem Sleep Timer System Wake-up Event Boot Options Boot Sequence Fast Boot Silent BootFirst Hard Disk Drive Boot from LANDesk Service Agent Num Lock After BootConfiguration Table Memory Test Date and Time Date Time Setup Password To set or change a PasswordSystem Security Set or Change Password To remove your Setup Password Power-on Password To bypass Setup Password Power-on Password Disk Drive Control Bios Utility Advanced Options Memory/Cache Options Internal Cache CPU Cache External CacheMemory at 15MB-16MB Reserved for Memory Parity Mode PCI IRQ SettingPnP/PCI Options PCI IRQ Sharing VGA Palette Snoop Graphics Aperture Size Reset Resource AssignmentsCPU Frequency Plug and Play OS Bus Frequency CPU MultipleProcessor Speed Load Default Settings Abort Settings Change Exit Setup SCSI/VGA Combo Card Page LCD Module Event Log List