HP 2102 WH239UT 10.1' Netbook WH239UT#ABA manual Fan/heat sink assembly

Page 75

Fan/heat sink assembly

Description	Spare part number

Fan/heat sink assembly (includes replacement thermal material)	589681-001

NOTE: To properly ventilate the computer, allow at least a 7.6-cm (3-inch) clearance on the left side of the computer. The computer uses an electric fan for ventilation. The fan is controlled by a temperature sensor and is designed to turn on automatically when high temperature conditions exist. These conditions are affected by high external temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Exhaust air is displaced through the ventilation grill located on the left side of the computer.

Before removing the fan/heat sink assembly, follow these steps:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

2.Disconnect all external devices connected to the computer.

3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.

4.Remove the battery (see Battery on page 38).

5.Remove the service cover (see Service cover on page 40).

6.Disconnect the hard drive cable from the system board (see Hard drive on page 43).

7.Disconnect the WWAN antenna cables from the WWAN module (see WWAN module on page 45).

8.Disconnect the WLAN antenna cables from the WLAN module (see WLAN module on page 47).

9.Remove the following components:

a.Keyboard (see Keyboard on page 52).

b.Top cover (see Top cover on page 56).

c.System board (see System board on page 64).

Remove the fan/heat sink assembly:

1.Turn the system board upside down, with the front toward you.

2.Disconnect the fan cable (1) from the system board.

3.Following the 1, 2, 3 sequence stamped into the fan/heat sink assembly, loosen the three Phillips PM2.0×4.0 captive screws (2) that secure the fan/heat sink assembly to the system board.

Component replacement procedures

67

Image 75

Contents HP Mini 2102, HP Mini 210, and Compaq Mini Page Safety warning notice Iv Safety warning notice Table of contents Setup Utility Power cord set requirements Viii Product description Diskette drive Category Description HP Mini Compaq Mini 210Hard drives Optical driveInternal media Category Description HP Mini Compaq Mini 210 WirelessExternal media CardsSecurity PowerServiceability End-user replaceable parts RequirementsIdentifying the hardware External component identificationPrinters and Other Hardware Mouse Top componentsTouchPad Component DescriptionLights Front components KeysComponent Description Speakers Produce sound Maintenance Power Options Right-side componentsSelect Start Control Panel Performance Left-side components Display components Bottom components Wireless antennas Serial number label location Illustrated parts catalogItem Description Spare part number Computer major componentsDescription Spare part number Computer major components Illustrated parts catalog Power connector cable RTC batteryWlan module Battery Service coverHP un2400 Mobile Broadband Wwan module Display panel Display assembly componentsDisplay Rubber Kit not illustrated Display Screw Kit not illustratedExternal optical drive Mass storage devicesDescription Spare part number Hard drive Hard Drive Hardware Kit not illustratedHD video decoder Power cordMiscellaneous parts UMA AC adapter , non-smart RC/V 2WSpare part number Description Sequential part number listing589659-001 Sequential part number listing Microphone module and cable Sequential part number listing Cable Sequential part number listing Tools required Removal and replacement proceduresPreliminary replacement requirements Service considerationsCables and connectors Electrostatic discharge damage Grounding guidelinesPackaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesComputer feet Component replacement proceduresBattery SIM Service cover Page Page Hard drive Page Wwan module Page Wlan module Page Memory module Page Description Spare part number RTC battery 599516-001 RTC batteryFor use Spare part Spare part number Number KeyboardFor use Spare part Spare part number Number Page Page Top cover Page Page Speakers Page Display assembly Page Page System board Page Page Fan/heat sink assembly Page Power connector cable Page Changing the language of Setup Utility Setup UtilityStarting Setup Utility Using Setup UtilityRestoring default settings in Setup Utility Navigating and selecting in Setup UtilityDisplaying system information Security Menu Exiting Setup UtilitySetup Utility Menus Main MenuDiagnostics Menu System Configuration MenuBackup and recovery Windows only Backing up and recovering using Roxio BackOnTrackWindows Creating a copy of the hard drive Using the Disaster Recovery utility Using Windows Backup and Restore Using the Instant Restore utilityWhen to create restore points Using system restore pointsBacking up your information Backing up and recovering using HP Recovery ManagerCreating a set of recovery discs Recovering using the recovery discs Performing a recoveryBacking up your information Windows XPCreating a copy of the hard drive Using the Disaster Recovery Utility Using the Instant Restore utility Audio-out headphone Connector pin assignmentsPin Signal Audio-in microphoneExternal monitor Universal Serial Bus RJ-45 networkRequirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsBattery RecyclingDisplay Page Page Page Page Page Index Memory test Plastic parts