Packard Bell M5850 manual

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3.3Disconnect 6 PIN power cable in VGA Card

3.4Press the PCI ear lever (highlighted in red) and pull the leaver outwards a little to release the PCI latch then remove it.

3.5 Disconnect 6 PIN power cable in USB 3.0 Card(option)

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Contents Ixtreme M5850 Service Guide Date Chapter Updated Revision HistoryCopyright Conventions Preface Setup Utility Menus Block DiagramHardware Specifications and Configurations Standard Cmos FeaturesIntroducing the Motherboard IntroductionFeatures Bios Firmware Integrated I/OMainboard Components Label ComponentBlock Diagram Ixtreme M5850 Icon Component DescriptionRear view Color/Use Headphone Audio Jack Function Table1CH Port Introduction Component DescriptionKeyboard PS/2 or USB, manufacturing option System PeripheralsMouse PS/2 or USB, manufacturing option SpeakersCard Reader Option Specification Hardware Specifications and ConfigurationsBios Hotkey List Main Board Major ChipsVideo Interface System MemoryCache Memory Audio InterfaceUSB Port Power ManagementIDE Interface Devices Idle Shut DownGlobal Standby Mode Power Management Function Acpi support functionDevice Standby Mode Suspend ModeStandard Configuration Using BiosAbout the Setup Utility Entering the Setup UtilityBios Navigation Keys Bios Setup UtilityMainDate and Time Updating the Bios Using BiosClock to All DIMM/PCIE Disabled Bios Setup UtilityAdvancedMiscellaneous USB Beep Message Disabled Spread Spectrum EnabledBootup Num-lock On Advanced Chipset ConfigurationOnboard USB Controller Enabled Onboard Sata Controller EnabledOnboard Sata Mode Ahci Legacy USB Support EnabledOnboard LAN Controller Enabled Onboard Graphics Controller EnabledOnboard Audio Controller Enabled Onboard LAN Option ROM DisabledSystem Component Characteristics Smart Fan EnabledBios Setup UtilityPower User Password Bios Setup UtilitySecuritySupervisor Password Not Installed Change Supervisor Password Press EnterSet Priority Order Bios Setup UtilityBoot options1st Boot Device/2nd Boot Device/3rd Boot Device EFI Device Priority Press EnterHard Disk Drive Priority Press Enter Optical Disk Drive Priority Press EnterRemovable Device Priority Press Enter Fast Boot DisabledQuiet Boot Enabled Network Device Priority Press EnterBios Setup UtilityExit Machine Disassembly and Replacement General Information Before You BeginOpening 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 CarrierRemove 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/FRUSpecifics about the type and location of the memory error Main board and Memory Error Symptoms ListError Symptom Action/FRU Processor / Processor Fan Hard Disk DriveError Symptom Action/FRU CD/DVD-ROM Drive AudioParallel/Serial Ports Error Symptom Action/FRU Video and MonitorPower Supply KeyboardError Symptom Action/FRU Other ProblemsUndetermined Problems Installing the Motherboard in a Case Jumper and Connector InformationSafety Precautions Choosing a Computer CaseChecking Jumper Settings Setting JumpersJumper Settings Checking Jumper SettingsJumper Type Description Setting Default IIIustration Connecting Case Components Connecting 24-pin power cablePin 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 SwitchInstalling the Processor Installing HardwareBefore installing the Processor CPU Installation Procedure Following illustration shows CPU installation componentsInstallation Procedure Installing Memory ModulesMemory Memory Bus Installing Serial ATA Hard Drives Sata cable optional Sata power cable optionalInstalling Add-on Cards Onboard PCI interface does not support 64-bit Scsi cards Connecting Optional Devices FAUDIO1 Front Panel Audio headerSPDIFOUT1 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 BOMRAYLED51 HDD-CARRIER- SPRING-PIN Lightbase Page ChassisPB 30L w/o HDD carrier ME BOM Oddbuttontop Oddbuttonbottom Page FRU List