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HP 1105 manual

Models: 1105

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Page 77

5.Lift the outer side of the cover up to a 45-degree angle, and then lift the cover off the computer

(3).

To install the system board cover, reverse the removal procedures.

70 Chapter 7 Removal and Replacement Procedures All-in One (AIO) Chassis

Image 77

HP 1105 manual

Contents

Maintenance & Service Guide Maintenance & Service Guide Iii About This Book Table of contents Illustrated parts catalog 103 101105 107 Viii All-in One Model 139 Overview Product Features Component Product FeaturesFront Components Side Components Rear Components Activating the Windows Operating System Installing and Customizing the SoftwareActivating and customizing the software Customizing the monitor display Downloading Windows 8 updatesRun Windows Update monthly thereafter Computer Setup F10 Utilities Computer Setup F10 Utility 1Computer Setup F10 Utility Using Computer Setup F10 UtilitiesComputer Setup F10 Utility 2Computer Setup-File Computer Setup-File 3Computer Setup-Storage Computer Setup-StorageSata Defaults OptionDescription Storage Options ESATA Port Removable Media BootSata Emulation Max eSATA Speed DPS Self-Test Boot OrderShortcut to Temporarily Override Boot Order 4Computer Setup-Security Computer Setup-Security Master Boot Record Network BootSlot Security System IDs System Security DriveLock Security Secure BootConfiguration 5Computer Setup-Power Computer Setup-Power Option Heading Power-On Options Computer Setup-Advanced6Computer Setup-Advanced for advanced users Onboard Devices Bios Power-OnBus Options Device Options AMT Configuration Recovering the Configuration SettingsVGA Configuration Serial ATA Hard Drive Characteristics Serial ATA Sata Drive Guidelines and FeaturesSata Hard Drives Sata Hard Drive Cables Hard Drive Capacities Serial ATA Sata Drive Guidelines and FeaturesSmart ATA Drives Electrostatic Discharge Information Routine Care, and Disassembly PreparationGenerating Static Relative Humidity Event 55% 40% 10% Preventing Electrostatic Damage to Equipment Routine Care, and Disassembly PreparationPersonal Grounding Methods and Equipment Static Shielding Protection Levels Recommended Materials and Equipment Grounding the Work Area Cleaning the Computer Case General Cleaning Safety PrecautionsOperating Guidelines Routine Care Cleaning the Monitor Cleaning the Keyboard Cleaning the Mouse Service ConsiderationsCables and Connectors Tools and Software Requirements Hard Drives Lithium Coin Cell Battery Illustrated parts catalog Illustrated parts catalogComputer major components Computer major components Cables Webcam module Boards HP Business Digital Headset not illustrated Misc PartsDescription Spare part number Fan/blower Sequential part number listing Mass storage devices not illustratedDescription Spare part number Optical drive Hard drives Illustrated parts catalog Preparing to Disassemble the Computer Removal and Replacement Procedures All-in One AIO Chassis Description Spare part number Rear cover 669985-001 Rear Cover Description Spare part number Stand 669988-001 StandPage Description Spare part number Foot assembly 669986-001 Foot assemblyPage Memory Cover Page Description Spare part number MemoryPage Wlan Module Page RTC Battery Page Backlight Controller Panel manufacturer Jumper setting Speakers Page Optical Drive Page Optical Drive Cables and Connector Page Hard Drive Page Hard Drive Cables and Connector Page Description Spare part number Fan 669981-001 FanPage Description Spare part number Side I/O cover 710543-001 Side I/O CoverPage Description Spare part number Webcam module 710544-001 Webcam ModulePage System Board Cover Page Description Spare part number Display cable 669996-001 Display CablePage System Board Security Bracket Description Spare part number Front bezel 710542-001 Front Bezel Display Panel Panel manufacturer Screw hole label Display Panel CMI panels Panel manufacturer Jumper setting Safety and Comfort Before You Call for Technical Support Troubleshooting Without Diagnostics Helpful Hints Page Solving General Problems Solving General ProblemsTable A-1Solving General Problems Computer date and time display is incorrect Cause Solution Cannot remove computer cover or access panel Cause There is no sound or sound volume is too low Cause SolutionPoor performance Cause Solution Advanced Device Options Under Windows System, click Run All apps icon Cause Solution Solving Power Problems Solving Power ProblemsTable A-2Solving Power Problems Power supply shuts down intermittently Cause Solution Some models, is set to the appropriate voltage. Proper Table A-3Solving Hard Drive Problems Solving Hard Drive ProblemsSolving Hard Drive Problems Computer will not boot from hard drive Cause Solution Nonsystem disk/NTLDR missing message Cause SolutionStorage Boot Order Device Configuration Computer seems to be locked up Cause Solution Can not write to the media card Cause Solving Media Card Reader ProblemsTable A-4Solving Media Card Reader Problems Solving Media Card Reader Problems Table A-5Solving Display Problems Solving Display ProblemsBlank screen no video Cause Solution Adjust screen resolution Dim characters Cause Solution Solving Display Problems Select ImageControl/ Horizontal Position or Vertical Image is not centered Cause SolutionNo Connection, Check Signal Cable displays on screen Cause Out of Range displays on screen Cause Certain typed symbols do not appear correct Cause Table A-6Solving Audio Problems Solving Audio ProblemsSolving Audio Problems Line-in jack is not functioning properly Cause Sound from headphones is not clear or muffled CauseThere is no sound or sound volume is too low Cause Solving Printer Problems Solving Printer ProblemsTable A-7Solving Printer Problems Printer will not print Cause Solution Printer prints garbled information Cause Solution Table A-8Solving Keyboard Problems Solving Keyboard and Mouse ProblemsSolving Keyboard and Mouse Problems Enter Table A-9Solving Mouse Problems Solving Hardware Installation Problems Solving Hardware Installation ProblemsTable A-10Solving Hardware Installation Problems Control Panel , and then select Device Manager Computer will not start Cause Solution Table A-11Solving Network Problems Solving Network ProblemsSolving Network Problems Manager Network status link light never flashes Cause Solution Diagnostics reports a failure Cause Solving Memory Problems Table A-12Solving Memory Problems Solving Memory ProblemsOut of memory error Cause Solution Memory count during Post is wrong Cause Solution Solving CD-ROM and DVD Problems Solving Processor ProblemsTable A-13Solving Processor Problems Table A-14Solving CD-ROM and DVD Problems Movie will not play in the DVD drive Cause Solution Solving CD-ROM and DVD ProblemsSecurity Network Boot Cannot eject compact disc tray-load unit Cause Solving USB Flash Drive Problems Table A-15Solving USB Flash Drive Problems Solving USB Flash Drive ProblemsUSB flash drive not found identified Cause Solution System will not boot from USB flash drive Cause Solution Solving Internet Access Problems Solving Front Panel Component ProblemsPorts are set to Enabled in Security USB Security Unable to connect to the Internet Cause Solution Click Internet Options Solving Internet Access ProblemsSelect Start Control Panel Solving Software Problems Solving Software Problems Contacting Customer Support How to access and run HP PC Hardware Diagnostics HP PC Hardware DiagnosticsWhy run HP PC Hardware Diagnostics Uefi Downloading HP PC Hardware Diagnostics to a USB device Backing up your information Backup and recovery in Windows Using the Windows recovery tools Performing a system recovery Follow the on-screen instructions Using f11 recovery toolsUsing Windows 8 operating system media purchased separately Page Post Error Messages ROM Download to Disable to Appendix D Post Error MessagesPost Numeric Codes and Text Messages Control panel message Description Recommended action Post Numeric Codes and Text Messages Test under Storage DPS Self-test Bios Appendix D Post Error Messages Activity Beeps Possible Cause Recommended Action Options SERR# Generation Disable Replace one device at a time Activity Beeps Possible Cause Recommended Action Board needs to be replaced General Requirements Power Cord Set RequirementsJapanese Power Cord Requirements Country Accrediting Agency Appendix E Power Cord Set RequirementsCountry-Specific Requirements All-in One Model SpecificationsAll-in One Model Index Cleaning 27 keyboard problems Sata