Acer M5150 manual Remove Power Swtich PCB

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10.4Press the bottom hook on PCB holder, remove PCB assembly; Press two side hooks on PCB holder,

remove POWER SWTICH PCB

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Contents Ixtreme M5150 Service Guide Revision History Date Chapter UpdatedCopyright Conventions Preface Page Introduction Introducing the MotherboardFeatures Dimensions and weight Bios FirmwareLabel Component Mainboard ComponentsBlock Diagram Icon Component Description Ixtreme M5150Rear view Audio Jack Function Table Color/Use Headphone1CH Component Description Port IntroductionMouse PS/2 or USB, manufacturing option System PeripheralsKeyboard PS/2 or USB, manufacturing option SpeakersCard Reader Option Bios Hotkey List Hardware Specifications and ConfigurationsSpecification Main Board Major ChipsCache Memory System MemoryVideo Interface Audio InterfaceIDE Interface Power ManagementUSB Port Suspend to Devices Idle Shut DownDevice Standby Mode Power Management Function Acpi support functionGlobal Standby Mode Suspend ModeAbout the Setup Utility Using BiosStandard Configuration Entering the Setup UtilitySetup Utility Menus Updating the Bios Product Information Cmos Setup Utility Product Information Item HelpStandard Cmos Features Date and TimeHalt On All, But Keyboard Advanced Bios Features Quick Boot EnabledQuiet Boot Enabled UHard Disk Drive Priority Press Enter Removable Device Priority Press Enter AMD Cool ‘n’ Quiet Enabled Advanced Chipset FeaturesAMD-V Enabled Primary Video AutoIntegrated Peripherals Deep Power Off Mode Enabled Power Management SetupPower On by RTC Alarm Disabled Power On by PCIE/PCI Devices DisabledWake Up by PS/2 KB/Mouse Enabled Wake Up by USB KB/Mouse EnabledRestore On AC Power Loss Last State PC Health Status Smart Fan EnabledFrequency/Voltage Control Spread Spectrum EnabledSupervisor Password Not Installed Bios Security FeaturesUser Password Not Installed Change Supervisor Password Press EnterSave & Exit Setup Load Default SettingsMachine Disassembly and Replacement Before You Begin General InformationStandard Assembly Process Opening the chassisRemoving front bezel and HDD Cage Page Setting the Motherboard Install the PSUPage DIMM4 DIMM3 DIMM2 DIMM1 Assembly motherboard Page Insert the ODD/HDD ODD Installed on SATA4Page HDD Carrier Installed on SATA3 Close the Front Bezel Master HDD Installed on SATA1 Slave HDD Installed on SATA2Insert Add-on card Page Page Install system fan Overview Standard Disassembly Process Opening the computerRemoving the Front Bezel Removing the Add-on Card Page Removing the HDD Removing the ODD Removing the System Fan Removing the Main Board Page Page Removing the HDD in HDD Carrier Removing the power-supplyPage Removing Front IO/POWER Swtich PCB/TOP USB/CARD Reader Page Remove Power Swtich PCB Page Troubleshooting Power-On Self-Test Post KB-5 Initializes DMAC-1 & DMAC-2 Needed Bios Messages Action/FRU Post Error Messages ListSpecifics about the type and location of the memory error Error Symptom Action/FRU Processor / Processor Fan Error Symptoms ListMain board and Memory Hard Disk DriveAudio Error Symptom Action/FRU CD/DVD-ROM DrivePower Supply Error Symptom Action/FRU Video and MonitorParallel/Serial Ports KeyboardOther Problems Error Symptom Action/FRUUndetermined Problems Safety Precautions Jumper and Connector InformationInstalling the Motherboard in a Case Choosing a Computer CaseSetting Jumpers Checking Jumper SettingsChecking Jumper Settings Jumper SettingsJumper Type Description Setting Default IIIustration Connecting 24-pin power cable Connecting Case ComponentsPwrfan Cooling Fan Power Connector Pin Signal Name Function Sysfan Cooling Fan Power Connector Pin Signal Name FunctionPin Signal Name ATX12V ATX 12V Power Connector Pin Signal NamePower/Sleep/Message waiting LED Pin Signal Name FunctionReset Switch Power SwitchInstalling Hardware Installing the ProcessorBefore installing the Processor CPU Installation Procedure Installing Memory Modules Installation ProcedureMemory Memory Bus Sata cable optional Sata power cable optional Installing Serial ATA Hard DrivesPCIE16X Slot Installing Add-on CardsOnboard PCI interface does not support 64-bit Scsi cards FAUDIO1 Front Panel Audio header Connecting Optional DevicesSPDIFOUT1 Spdif out headerOption Sata 1~6 Serial ATA connectorsChassisPB 30L w/ HDD carrier ME BOM FRU Field Replaceable Unit List Exploded DiagramRAYLED51 HDD-CARRIER- SPRING-PIN Lightbase Page ChassisPB 30L w/o HDD carrier ME BOM Oddbuttontop Oddbuttonbottom Page FRU List