HP tc4200 manual Removing the System Board Screws

Page 147

Removal and Replacement Procedures

2.Position the tablet PC with the front toward you.

3.Remove the four T8M2.0×5.0 screws 1 that secure the system board to the tablet PC.

4.Remove the T8M2.0×7.5 screw 2 that secures the system board spacer to the tablet PC.

5.Remove the system board spacer 3.

Removing the System Board Screws

Maintenance and Service Guide

6–57

Image 147

Contents Maintenance and Service Guide Page Contents Illustrated Parts Catalog Removal and Replacement Procedures Contents Product Description Features Product Description Resetting the Tablet PC Power Management Front Components External ComponentsFront Components Right-Side Components Right-Side Components Left-Side Components Left-Side Components Rear Panel Components Rear Panel Components Standard Keyboard Components Fn key Standard Keyboard ComponentsTop Components Top Components Display Components Display Components Ctrl+alt+delete commandBottom Components Bottom Components Design Overview Computer Setup TroubleshootingAccessing Computer Setup Select To Do This File MenuSecurity Menu Selecting from the Security MenuTools Menu Selecting from the Tools MenuAdvanced Menu Selecting from the Advanced MenuTroubleshooting Flowcharts Overview Troubleshooting FlowchartsFlowchart 2.14-No OS Loading, Optical Drive Flowchart No Power Part Flowchart 2.1-Initial TroubleshootingFlowchart 2.2-No Power, Part Flowchart 2.3-No Power, Part External Flowchart 2.4-No Power, PartFlowchart 2.5-No Power, Part Flowchart 2.6-No Video, Part Flowchart No Video Part Flowchart 2.7-No Video, PartReseat power Cord in docking Device Power outlet Flowchart 2.8-Nonfunctioning Docking Device if applicableFlowchart 2.9-No Operating System OS Loading Loading Flowchart 2.10-No OS Loading, Hard Drive, PartFlowchart No OS Loading Hard Drive, Part Flowchart 2.11-No OS Loading, Hard Drive, PartFlowchart 2.12-No OS Loading, Hard Drive, Part Disk error? Flowchart 2.13-No OS Loading, Diskette DriveFlowchart 2.17-No nfunctioning Device Flowchart 2.14-No OS Loading, Optical DriveFlowchart 2.15-No Audio, Part Flowchart 2.16-No Audio, Part Cmos Flowchart 2.17-Nonfunctioning DeviceFlowchart 2.18-Nonfunctioning Keyboard Pointing device Not operating Properly Flowchart 2.19-Nonfunctioning Pointing DeviceFlowchart 2.20-No Network/Modem Connection Software Updates Software Update RecoveryAccessing Computer Information Obtaining the Support Software Disc Software Updates HP Web SiteInstalling a Bios Update Recovering the Bios Software Update and Recovery Serial Number Location Illustrated Parts CatalogTablet PC Major Components Keyboard cover Inch, XGA, TFT display assembly includesSpare Parts Tablet PC Major Components Display Hinge Kit not illustratedTablet PC Major Components Memory modules Top coverFan TouchPadTablet PC Major Components Spare Part Mini PCI communications cardsHeat sink Tablet PC Major Components RTC battery System boardMiscellaneous Plastics/Hardware Kit, includes Tablet PC Major Components Base enclosure Cell battery packBluetooth wireless module includes Bluetooth Base enclosure coverSpare Part Number Miscellaneous Plastics/ Hardware KitMiscellaneous Cable Kit Miscellaneous Spare Part Information Miscellaneous Not IllustratedSpare Part Sequential Part Number Listing Sequential Part Number ListingSequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Sequential Part Number Listing Tools Required Removal and Replacement PreliminariesPlastic Parts Service ConsiderationsPreventing Damage to Removable Drives Preventing Electrostatic Damage Packaging and Transporting Precautions Use the following grounding precautions at workstations Workstation PrecautionsGrounding Equipment and Methods Material Use Voltage Protection Level Typical Electrostatic Voltage LevelsStatic-Shielding Materials Relative Humidity Event 10% 40% 55%Removal and Replacement Procedures Serial Number Disassembly Sequence Chart Disassembly Sequence Chart# of Screws Removed Disassembly Sequence Chart Battery Pack Spare Part Number Information Preparing the Tablet PC for DisassemblyReverse the above procedure to install the battery pack Hard Drive Spare Part Number Information Hard DriveRemoving the Hard Drive Cover Removing the Hard Drive Removing the Hard Drive Frame Tablet PC Feet Bluetooth Module Spare Part Number Information Bluetooth ModuleReverse the above procedure to install the Bluetooth module Memory Module Spare Part Number Information External Memory ModuleRemoving the Memory Module Compartment Cover Removing the Memory Module TPM Security Card Spare Part Number Information TPM Security CardKeyboard Cover Spare Part Number Information Keyboard CoverReleasing the Keyboard Cover Reverse the above procedure to install the keyboard cover Keyboard Spare Part Number Information KeyboardRemoving the Keyboard Screws Disconnecting the Pointing Stick Cable Reverse the above procedure to install the keyboard Fan Spare Part Number Information 11 FanHeat Sink Spare Part Number Information Heat SinkRemoving the Heat Sink Reverse the above procedure to install the heat sink Processor Spare Part Number Information ProcessorReverse the above procedure to install the processor Internal Memory Module Reverse the above procedure to install a memory module Mini PCI Communications Card Spare Part Number Information Mini PCI Communications CardRemoving a Mini PCI Communications Card Button Board Spare Part Number Information Button BoardRemoving the Button Board Screw Reverse the above procedure to install the button board Display Assembly Spare Part Number Information Display AssemblyRemoving the Base Enclosure Cover Disconnect the display cable from the system board Disconnecting the Display Cables Removing the Display Screws Reverse the above procedure to install the display assembly Top Cover Spare Part Number Information Top CoverRemoving the Top Cover Screws, Part Removing the Top Cover Screws, Part Reverse the above procedure to install the top cover TouchPad Spare Part Number Information TouchPadRemoving the TouchPad Bracket Screw Removing the TouchPad Bracket Reverse the above procedure to install the TouchPad Speaker Spare Part Number Information SpeakerReverse the above procedure to install the speaker Infrared Board Spare Part Number Information Infrared BoardReverse the above procedure to install the infrared board System Board Spare Part Number Information System BoardRemoving the System Board Screws Reverse the above procedure to install the system board Modem Board Spare Part Number Information Modem BoardReverse the above procedure to install the modem board RTC Battery Spare Part Number Information RTC BatteryReverse the above procedure to install the RTC battery Temperature Dimensions MetricWeight Input PowerRandom Vibration Relative humidity noncondensingMaximum altitude unpressurized ShockInch, XGA, TFT Display Hard Drives Energy Primary 6-cell, Li-Ion Battery PackHardware DMA System Function System DMAHardware IRQ System Function System InterruptsIRQ12 Address hex System I/O Addresses16F Unused VGA Size Memory Address System Function System Memory MapTable A-1 Audio-Out Headphone Pin SignalTable A-3 Universal Serial Bus Table A-2 Audio-In MicrophoneTable A-4 External Monitor Table A-5 RJ-11 Modem Table A-6 RJ-45 Network TV-CD Table A-7 Video-OutScrew Listing Color Qty Length Thread Width Black Where used Table C-1 Phillips PM2.0×5.0 ScrewHead Table C-1 Phillips PM2.0×5.0 Screw Color Qty Length Thread Width Silver Where used Color Qty Length Thread Width Silver 13.0 mm Where usedTable C-4 Phillips PM1.5×3.5 Screw Table C-5 Torx T8M2.0×18.0 Screw Color Qty Length Thread Width Black 18.0 mm Where usedHead Color Qty. Length Thread Width Table C-5 Torx T8M2.0×18.0 Screw Table C-5 Torx T8M2.0×18.0 Screw Table C-6 Torx T8M2.0×9.0 Screw Table C-7 Torx T8M2.0×7.5 Screw Silver Mm 2.0 mm 4.5 mm Torx T8M2.0×7.5 Screw Location Table C-8 Phillips PM2.5×7.0 Screw Table C-9 Torx T8M2.0×5.0 Screw Torx T8M2.0×5.0 Screw Locations Table C-9 Torx T8M2.0×5.0 Screw Table C-10 Silver Phillips PM2.0×4.0 Screw Table C-10 Silver Phillips PM2.0×4.0 Screw Table C-11 Black Phillips PM2.0×4.0 Screw Conductor Power Cord Set Power Cord Set RequirementsGeneral Requirements Conductor Power Cord Set Requirements Country-Specific RequirementsCountry/Region Accredited Agency Applicable Note Number Kema Index Index Index-3 Optical drive OS loading problems 2-22 precautions Index-5 Index-6 Index-7

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