Remove Power Swtich PCB | Packard Bell M5850 manual

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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Packard Bell M5850 manual Remove Power Swtich PCB

Contents

Ixtreme M5850 Service Guide Date Chapter Updated Revision History Copyright Conventions Preface Setup Utility Menus Block DiagramHardware Specifications and Configurations Standard Cmos Features Introducing the Motherboard Introduction Features Bios Firmware Integrated I/O Mainboard Components Label Component Block Diagram Ixtreme M5850 Icon Component Description Rear view Color/Use Headphone Audio Jack Function Table1CH Port Introduction Component Description Keyboard PS/2 or USB, manufacturing option System PeripheralsMouse PS/2 or USB, manufacturing option Speakers Card Reader Option Specification Hardware Specifications and ConfigurationsBios Hotkey List Main Board Major Chips Video Interface System MemoryCache Memory Audio Interface USB Port Power ManagementIDE Interface Devices Idle Shut Down Global Standby Mode Power Management Function Acpi support functionDevice Standby Mode Suspend Mode Standard Configuration Using BiosAbout the Setup Utility Entering the Setup Utility Bios Navigation Keys Bios Setup UtilityMainDate and Time Updating the Bios Using Bios Clock to All DIMM/PCIE Disabled Bios Setup UtilityAdvancedMiscellaneous USB Beep Message Disabled Spread Spectrum EnabledBootup Num-lock On Advanced Chipset Configuration Onboard USB Controller Enabled Onboard Sata Controller EnabledOnboard Sata Mode Ahci Legacy USB Support Enabled Onboard LAN Controller Enabled Onboard Graphics Controller EnabledOnboard Audio Controller Enabled Onboard LAN Option ROM Disabled System Component Characteristics Smart Fan Enabled Bios Setup UtilityPower User Password Bios Setup UtilitySecuritySupervisor Password Not Installed Change Supervisor Password Press Enter Set Priority Order Bios Setup UtilityBoot options1st Boot Device/2nd Boot Device/3rd Boot Device EFI Device Priority Press Enter Hard Disk Drive Priority Press Enter Optical Disk Drive Priority Press Enter Removable Device Priority Press Enter Fast Boot DisabledQuiet Boot Enabled Network Device Priority Press Enter Bios Setup UtilityExit Machine Disassembly and Replacement General Information Before You Begin Opening the chassis Standard Assembly ProcessRemoving front bezel and HDD Cage Page Install the PSU Setting the Motherboard Page DIMM4 DIMM2 DIMM3 DIMM1 Assembly motherboard Insert the ODD/HDD ODD SKU without HDD Carrier Remove the HDD Carrier Install the HDD devices HDD Carrier Installed on SATA3 Master HDD Installed on SATA0 Close the Front Bezel Insert Add-on cardPage Page Connect Pata power cable Fix the screw Close the bracket Install system fan Overview Opening the computer Standard Disassembly ProcessRemoving the Front Bezel Removing the Add-on Card Page Removing the HDD Page Removing the ODD Removing the System Fan Removing the Main BoardPage Page Removing the power-supply Removing the HDD in HDD Carrier Removing Front IO/POWER Swtich PCB/TOP USB/CARD Reader Page Page Remove Power Swtich PCB Page Troubleshooting Power-On Self-Test Post KB-5 Initializes DMAC-1 & DMAC-2 Needed Post Error Messages List Bios Messages Action/FRU Specifics about the type and location of the memory error Main board and Memory Error Symptoms ListError Symptom Action/FRU Processor / Processor Fan Hard Disk Drive Error Symptom Action/FRU CD/DVD-ROM Drive Audio Parallel/Serial Ports Error Symptom Action/FRU Video and MonitorPower Supply Keyboard Error Symptom Action/FRU Other Problems Undetermined Problems Installing the Motherboard in a Case Jumper and Connector InformationSafety Precautions Choosing a Computer Case Checking Jumper Settings Setting Jumpers Jumper Settings Checking Jumper SettingsJumper Type Description Setting Default IIIustration Connecting Case Components Connecting 24-pin power cable Pin Signal Name Sysfan Cooling Fan Power Connector Pin Signal Name FunctionATX12V ATX 12V Power Connector Pin Signal Name Reset Switch Pin Signal Name FunctionPower/Sleep/Message waiting LED Power Switch Installing the Processor Installing HardwareBefore installing the Processor CPU Installation Procedure Following illustration shows CPU installation components Installation Procedure Installing Memory ModulesMemory Memory Bus Installing Serial ATA Hard Drives Sata cable optional Sata power cable optional Installing Add-on Cards Onboard PCI interface does not support 64-bit Scsi cards Connecting Optional Devices FAUDIO1 Front Panel Audio header SPDIFOUT1 Spdif out headerOption Sata 1~6 Serial ATA connectorsFUSB1~4 Front Panel USB headers FRU Field Replaceable Unit List Exploded Diagram ChassisPB 30L w/ HDD carrier ME BOM RAYLED51 HDD-CARRIER- SPRING-PIN Lightbase Page ChassisPB 30L w/o HDD carrier ME BOM Oddbuttontop Oddbuttonbottom Page FRU List