HP tm2-1014tx, tm2-1073nr, tm2-1070us, tm2-1079cl, tm2-1072nr, tm2-1020tx, tm2-1016tx, tm2-1013tx Enww

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When replacing the system board, be sure that the following components are removed from the defective system board and installed on the replacement system board:

WWAN module (see WWAN module on page 44)

Memory module (see Memory module on page 47)

WLAN module (see WLAN module on page 50)

RTC battery (see RTC battery on page 54)

Power connector and cable (see Power connector and cable on page 71)

Fan (see Fan on page 72)

Heat sink (see Heat sink on page 74)

USB/Card Reader board (see USB/Card Reader board on page 78) Remove the system board:

1.Disconnect the Bluetooth module cable (1) from the system board.

2.Release the ZIF connector to which the power switch board cable is connected, and disconnect the power switch board cable (2) from the system board.

3.Remove the four Phillips PM2.5×4.0 screws (1) that secure the system board to the base enclosure.

4.Remove the two Phillips PM2.5×4.0 screws (2) that secure the power connector to the base enclosure.

68 Chapter 4 Removal and replacement procedures

ENWW

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Contents HP TouchSmart tm2 Notebook PC Page Safety warning notice Iv Safety warning notice Table of contents Computer specifications Inch display specifications 105 Viii Product description ChipsetGraphics PanelsWireless Module includes two 2.4-GHz antennae in display assemblyCategory Description Hard drivesModule includes two antennae in display assembly Power requirementsOperating system Preinstalled Serviceability End-user replaceable partsHard drive External component identification Top componentsDisplay components Component FunctionKeys Fn keyLights Component DescriptionTouchPad components Front components Left-side componentsRear components Right-side components Control Panel System and Security PowerOptions Enww Bottom components Enww Service tag Illustrated parts catalogIllustrated parts catalog Computer major components Display assembly Display Screw Kit not illustratedPower connector and cable USB/Card Reader boardFan Memory modules PC3, 1066-MHzDescription Spare part number Wlan moduleCell, 62-Wh, 2.8-Ah, Li-ion battery Hspa EV-DO Wwan modulePlastics Kit Mass storage devices Miscellaneous parts Sequential part number listing Spare part Description NumberZambia, and Zimbabwe Antenna cables Enww 598859-001 MB memory module PC3, 1066-MHz 599092-001 Enww Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredCables and connectors Typical electrostatic voltage levels Grounding guidelinesEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Service tagComponent replacement procedures Computer feet Battery Pen Description Spare part number Pen 593028-001Hard drive Enww Enww Wwan module Enww Enww Memory module Enww Enww Wlan module Enww Enww Enww RTC battery Top cover Enww Keyboard Country or region Spare part numberEnww Pen holder and eject assembly Bluetooth module Description Spare part number Bluetooth module 537921-001Power switch board Display assembly Enww Enww Enww Enww System board FSB, 3-MB L2 cache, 10-WEnww Enww Enww Power connector and cable Fan Description Spare part number Fan 592970-001Remove the fan Reverse this procedure to install the fan Heat sink Enww Enww Reverse this procedure to install the heat sink USB/Card Reader board Setup Utility Bios Starting Setup UtilityChanging the language of Setup Utility Using Setup UtilityNavigating and selecting in Setup Utility Restoring default settings in Setup Utility Display system informationSetup Utility menus Exiting Setup UtilityMain menu Security menuSystem Configuration menu Diagnostics menuDetermining the Bios Updating the BiosDownloading a Bios update Updating the Bios Enww Specifications Computer specificationsInch display specifications Hard drive specifications Applicable disc Read Write Access timeCache buffer Data transfer rate CD-DA, CD+EG, CD-MIDI, CD Enww Backup and recovery Backup and recovery Backing up your information Using Windows Backup and Restore Using system restore pointsPerforming a recovery Recovering from the recovery discsSelect Start All Programs Recovery Manager Recovery Manager Connector pin assignments Pin SignalAudio-in microphone Audio-out headphoneExternal monitor Hdmi RJ-45 network Universal Serial BusPower cord set requirements Requirements for all countriesRequirements for specific countries and regions Country/region Accredited agency Applicable note numberRecycling BatteryDisplay Enww Display Enww Enww Enww Index Hdmi Enww Enww
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