HP 110c-1040DX, 110c-1048NR, 110c-1001NR Description Spare part number RTC battery 537616-001

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RTC battery

Description	Spare part number

RTC battery	537616-001

Before removing the real-time clock (RTC) battery, follow these steps:

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

2.Disconnect all external devices connected to the device.

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

4.Remove the battery (see Battery on page 36).

5.If your device has WWAN capability, remove the SIM (see SIM on page 37.

6.Remove the Keyboard (see Keyboard on page 40)

Remove the RTC battery:

1.Disconnect the RTC battery cable (1) from the system board.

2.Detach the RTC battery (2) from the system board.

NOTE: The RTC battery is attached to the system board with double-sided tape.

Reverse this procedure to install the RTC battery.

44 Chapter 4 Removal and replacement procedures

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Contents HP Mini 1101 Notebook PC, HP Mini 110, and Compaq Mini First Edition May Document Part Number Safety warning notice Iv Safety warning notice Table of contents Setup Utility Screw listing Recycling Product description Category Description HP Mini Compaq Mini Mass storageDevices Optical driveCategory Description HP Mini Compaq Mini Wireless PowerExternal media CardsServiceability End-user replaceable parts Operating system PreinstalledCategory Description HP Mini Compaq Mini Security External component identification Top componentsTouchPad Component DescriptionLight Component Description Caps lock light On Caps lock is onKeys Fn keyExecutes frequently used system functions when pressed Front components Front componentsExternal component identification Right-side components Left-side components Display components Bottom components Wireless antennas Service tag Illustrated parts catalogDevice major components Description Spare part numberKeyboard Power/battery pass-through board Wireless modules Wlan moduleMass storage devices FanBattery RTC batteryWwan module Display assembly components Display enclosure includes logo Display Screw Kit not illustratedMass storage devices Item Description Spare part numberBluetooth adapter Power cordsMiscellaneous parts Description Spare part number UMA AC adapterSequential part number listing Spare part Description NumberIllustrated parts catalog FSB, and replacement thermal material Models only Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredDrive handling Typical electrostatic voltage levels Grounding guidelinesEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection levelComponent replacement procedures Service tagDevice feet Description Spare part number Rubber Kit 537618-001Battery SIM Memory module Page For use only on models with Mobile Mi installed KeyboardDescription Spare part number Page Page RTC battery Description Spare part number RTC battery 537616-001Description Spare part number Hard drive select models only Mass storage devicesSolid-state drive Hard drive Page Top cover Page Page Wlan module Top cover see Top cover onPage Wwan module Page USB/audio board Power/battery pass-through board Fan Description Spare part number Fan 537613-001Page Heat sink assembly Page System board Page Page Display assembly Keyboard see Keyboard on Page Page Page Page Page Setup Utility Starting the Setup UtilityUsing the Setup Utility Changing the language of the Setup UtilityExiting the Setup Utility Restoring default settings in the Setup UtilityDisplaying system information Setup Utility menus System Configuration menuMain menu Security menuDiagnostics menu Specifications Device specificationsInch, AntiGlare display specifications Hard drive specifications Solid-state drive specifications System DMA specifications Hardware DMA System functionSystem interrupt specifications Hardware IRQ System functionSystem I/O address specifications Address hex System function shipping configurationFFA0 Ffaf System memory map specifications Memory address System functionPhillips PM1.5×1.0 screw Screw listingColor Quantity Length Thread Head diameter Silver Page Phillips PM2.0×3.0 screw Color Quantity Length Thread Head diameter BlackPage Phillips PM2.0×3.0 captive screw Phillips PM2.0×4.0 screw Phillips PM2.0×5.0 screw Phillips PM2.5×5.0 screw Page Phillips PM2.5×7.0 screw Phillips PM2.5×10.0 captive screw Color Quantity Length Thread Head diameter Black 10.0 mmPhillips PM3.0×40.0 screw Backup and recovery Backing up your information Mobile Mi backup and recoveryRestoring your information Using System Restore Restoring using a Linux computer Select Download restore image/HP Mi Restore Image Windows Vista backup and recovery Performing a recovery Using the Windows recovery tools Using f11 Windows XP backup and recovery Recovering your information Pin Signal Connector pin assignmentsAudio-in microphone Audio-out headphone External monitor RJ-45 network Universal Serial Bus Power cord set requirements Requirements for all countries and regionsRequirements for specific countries and regions Country/region Accredited agency Applicable note numberRecycling BatteryDisplay Page Page Page Page Page Index Jacks SIM Wwan module removal Spare part number Index

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