HP ZT1100 manual Removing the System Sdram Module, Installing an Expansion Sdram Module

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Reassembly Notes

Carefully press the SDRAM module into the connector at an angle of about 30°, until it is fully inserted. Then press down on both sides of the module until the latches snap closed.

Figure 2-11. Installing an Expansion SDRAM Module

Removing the System SDRAM Module

Removal Procedure

1.Unplug the AC adapter, if present, and remove the battery.

2.Remove the keyboard cover (page 2-9).

3.Open the keyboard (page 2-11, steps 1 though 4). You don’t need to disconnect the keyboard cable.

4.Press outward to release the latches at the sides of the SDRAM module (so that the free edge of the module pops up), then pull the module out of the connector.

Figure 2-12. Removing the System SDRAM Module

Reassembly Notes

Carefully press the SDRAM module into the connector at an angle of about 30°, until it is fully inserted. Then press down on both sides of the module until the latches snap closed.

2-14 Removal and Replacement

HP Pavilion zt1100/xz100 Omnibook xt1000

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Contents HP Pavilion zt1100/xz100 Omnibook xt1000 Edition History Contents Figures Tables Introduction SourceAddress or Number Comments Product Information Pavilion zt1100/xz100 and Omnibook xt1000 Series ModelsTechnology Codes Technology code Product nameDetails Features Front ViewBack View Bottom View Activating Power Modes OperationTurning the Notebook On and Off Checking the Notebook’s Status Main Status LightsUsing Fn Hot Keys Fn Hot KeysHot Key EffectResetting the Notebook Resetting the NotebookUsing the CD or DVD Player selected models Multimedia Buttons and Status PanelSpecifications Hardware SpecificationsAudio System Dimensions Product Information HP Pavilion zt1100/xz100 Omnibook xt1000 Accessory New Accessories Tested Cross-Platform AccessoriesDescription Replaceable Module Diagram Internal DesignFunction Bootup Processor Memory Components Used Infrared Wireless Docking PC cardFunctional Structure Component RolesPage Removal and Replacement Removal Cross-ReferenceDisassembly Flowchart Disassembly FlowRequired Equipment Recommended Screw TorquesScrew Thread Size Torque cm-kgf Torque in-lbfRemoving the Battery Removal ProcedureRemoving a Plug-In Module Releasing the Plug-in ModuleRemoving the Hard Disk Drive Removing the Hard Disk DriveRemoving the Hard Disk Tray Reassembly Notes Recovering and Reinstalling Software To recover the factory software installationRemoving the Keyboard Cover Removing the Keyboard Cover Retaining ScrewsRemoving the Keyboard Cover Reassembly Notes Removing the Keyboard Loosening the Keyboard Retaining ScrewsDisconnecting the Keyboard Reassembly Notes Removing an Sdram Module Removing an Expansion Sdram Module11. Installing an Expansion Sdram Module Removing the System Sdram ModuleReplacement Procedure Replacing Small PartsReplacing Small Parts User-Replaceable Part Cover, mini-PCI Cover, expansionHP Authorized Service Providers Only Removing the Mini-PCI Card13. Removing the Mini-PCI Card Reassembly Notes Removing the Display Assembly 14. Removing the Display15. Removing the Display Reassembly Notes Removing Display Assembly Components 16. Removing Display Assembly Components Reassembly Notes Removing the Fan and Heatsink 17. Removing the Fan and Heatsink 18. Installing a New Thermal Pad Removing the CPU Module 19. Removing the CPU Module Reassembly Notes Removing the Top Case 20. Removing the Top Case Retaining Screws 21. Removing the Top Case Reassembly Notes Removing the Hinge Saddles 22. Removing the Hinge Saddles Reassembly Notes When Installing a New Motherboard Removing the Motherboard or Bottom Case23. Removing the Motherboard Reassembly Procedure Reinstalling the Motherboard Installation Procedure Replacing the Bottom CaseInstalling a New Serial Number Label 26. Example of Serial Number LabelRemoving Notebook Components Removing Notebook ComponentsAdditional Steps PCA, USB Additional Steps Page Troubleshooting and Diagnostics Troubleshooting Basic Troubleshooting StepsChecking for Customer Abuse Page Suggestions for Troubleshooting Scope of Diagnostic ToolsTroubleshooting Suggestions Power/Battery Call Center SuggestionsRepair Center Likely Causes Battery does not charge AC adapter does not power notebook Standby/resume Repair Center Likely Causes Repair Center CommentsDark display, no light White display Erratic display Back up drive immediately Was notebook or drive dropped? Files are corrupted Keyboard Call Center Suggestions General problems Click button does not work Modem Mini-PCI card. Motherboard One-Touch button problems PrintingUse Windows Search to locate computer on network Wireless Symptom PC card Video file playbackPage Clock loses time Diagnostic Tools Diagtools Diagnostic ProgramUpdating e-Diagtools Running e-Diagtools Parallel Loopback Connector Interpreting the Results Power-On Self-Test Insyde MobilePRO Bios Post Beep Codes and MessagesBeep Code MessageSycard PCCtest Commands Sycard PCCtest 450/460 CardBus Card OptionalZt1100/xz100/xt1000 technology code IB Slot Pcmcia PC Card 16-bit test CardBus 32-bit testBios Configuration Utility Running the Bios configuration utilityBios Configuration Menus and Parameters Updating the Notebook’s Bios Security MenuExit Menu Replaceable Parts Exploded View Replaceable Parts for the Pavilion zt1100/xz100 Series Part NumberExchange Part Number User ReplReplaceable Parts HP Pavilion zt1100/xz100 Omnibook xt1000 Replaceable Parts for the Omnibook xt1000 Series Replaceable Parts HP Pavilion zt1100/xz100 Omnibook xt1000 Description Part Number Exchange User Repl Page Password Removal Policy Reference InformationHewlett-Packard Display Quality Statement TFT LCD Guidelines 14.1/15.0-in XGA Type of Imperfection Electrical ImperfectionsImperfections Not Allowed Mechanical ImperfectionsPage Page QJOLVK3ULQWHGLQ7DLZDQ