HP 100B manual Loosen the memory cover screw

Page 48

3.Loosen the memory cover screw.

Figure 6-18Removing the memory cover screw

4.Lift the memory cover off the computer. Figure 6-19Removing the memory cover

40 Chapter 6 Removal and Replacement Procedures All-in One (AIO) Chassis

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Contents Maintenance & Service Guide Maintenance & Service Guide About This Book Iv About This Book Table of contents Illustrated parts catalog USB Viii Installing and Customizing the Software Installing the Operating SystemDownloading Microsoft Windows Updates Installing or Upgrading Device Drivers Windows systems Accessing Disk Image ISO FilesProtecting the Software Computer Setup F10 Utility Computer Setup F10 UtilitiesUsing Computer Setup F10 Utilities 1Computer Setup F10 UtilityComputer Setup-File Computer Setup-Storage Computer Setup-Security System IDs System Security Computer Setup-Power Computer Setup-AdvancedDevice Options Management DevicesOperations Serial ATA Sata Drive Guidelines and Features Serial ATA Hard Drive CharacteristicsSata Hard Drives Sata Hard Drive CablesSmart ATA Drives Hard Drive CapacitiesChassis Designation All-in OneElectrostatic Discharge Information Generating StaticPreventing Electrostatic Damage to Equipment Relative Humidity Event 55% 40% 10%Personal Grounding Methods and Equipment Grounding the Work AreaRecommended Materials and Equipment Static Shielding Protection LevelsOperating Guidelines General Cleaning Safety Precautions Cleaning the Computer CaseCleaning the Keyboard Routine CareService Considerations Cleaning the MonitorCleaning the Mouse Tools and Software RequirementsCables and Connectors Lithium Coin Cell BatteryHard Drives Illustrated parts catalog Computer major componentsPower switch board assembly Power button board cableWebcam cable assembly not illustrated Description Spare part numberMass storage devices Sequential part number listingHard drive Spare part Description NumberIllustrated parts catalog Sequential part number listing Removal and Replacement Procedures All-in One AIO Chassis Preparing to Disassemble the ComputerRear Cover Description Spare part number Rear cover 646781-001Page Page Feet Stand Description Spare part number Stand 646783-001Page Optical Drive Page Hard Drive Page 14Removing the hard drive from the computer Hard Drive 15Removing the hard drive cage screws Memory Loosen the memory cover screw 20Removing the memory module Fan Description Spare part number Fan 646798-001Page Page Speakers Page Page Page Webcam Module and Cable Description Spare part number Webcam module cable 646786-001Page Page Hard Drive Cable Description Spare part number Hard drive cable 646789-001Page Optical Drive Cable Description Spare part number Optical drive cable 646790-001Page Optical Drive Bracket Inverter Board Disconnect the three cables from the board Lift the cable from the computer Power Button Board and Cable Page Page System Board Shield Page Heat Sink Thermal Module Wlan Module Page Page System Board Page Front Bezel Description Spare part number Front bezel 646780-001Display Panel Page Post Error Messages ROM Download to Disable to Post Numeric Codes and Text MessagesControl panel message Description Recommended action Device Options NIC PXE OptionAppendix a Post Error Messages Test under Storage DPS Self-test Appendix a Post Error Messages Bios Appendix a Post Error Messages Options SERR# Generation Disable Table A-2Diagnostic Front Panel LEDs and Audible Codes Activity Beeps Possible Cause Recommended Action Board needs to be replaced Connector Pin Assignments Connector and Icon Pin SignalConnector and Icon 1/8 miniphone Pin Signal Ethernet BNCHeadphone Line-in AudioLine-out Audio Power Cord Set Requirements Japanese Power Cord RequirementsGeneral Requirements Country-Specific Requirements Country Accrediting AgencyIndex LvdsSata
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