HP 436, 431, 435, 430 manual TouchPad button board

Page 69

3.Remove the power button board and cable (2).

Reverse this procedure to install the power button board and cable.

TouchPad button board

Description

Spare part number

 

 

TouchPad button board (includes cable)

646130-001

 

 

Before removing the TouchPad button board, 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 43), and then remove the following components:

Memory module/wireless module compartment cover (see WLAN module on page 44)

Hard drive (see Hard drive on page 48)

Keyboard (see Keyboard on page 53)

Top cover (see Top cover on page 56)

Component replacement procedures

61

Image 69
Contents HP 430 and HP 431 Notebook PC Compaq 435 and Compaq Copyright 2011 Hewlett-Packard Development Company, L.P Safety warning notice Iv Safety warning notice Table of contents Specifications Power cord set requirements 107 Viii Category Description Computer models Product descriptionEquipped with an AMD processor Intel processor Product Name ProcessorsEquipped with an AMD processor Intel processor Product descriptionNorthbridge ChipsetSouthbridge SB820M Northbridge Southbridge ICH9mEquipped with an AMD processor Intel processor Graphics Switchable discrete graphics notUnified Memory Architecture UMA internal graphics ATI Discrete graphics AMD Radeon HDHard drives MemoryOptical drive Audio and videoEthernet External media Equipped with an AMD processor Intel processor WirelessCard PortsOperating Preinstalled System PowerPointing devices RequirementsServiceability End-user replaceable parts External component identification DisplayCyberLink YouCam CyberLink YouCam Button Component Description Internal microphone Records soundComponent Component Description KeysLights TouchPad Environmental Notices Left sideRight side Bottom Service tag Illustrated parts catalogDescription Function Helps a service technician to determine what Computer major components Power button board includes cable Power connector cablePlastics Kit, includes Component Spare part number Computer major components Battery Cable Kit Component Spare part number Wlan moduleComponent Spare part number Cable Kit, includes 645968-001 Display assembly subcomponents Component Spare part number 14.0-in, HD, LED display panel Webcam/microphone moduleDisplay enclosure Hard Drive Hardware Kit , includes Mass storage devicesMiscellaneous parts Component Spare part number HP Smart AC adapterScrew Kit Plastics Kit Sequential part number listingSpare part number Description Sequential part number listing Illustrated parts catalog Cables 646183-001 647317-001 Preliminary replacement requirements Removal and replacement proceduresService considerations Tools requiredDrive handling Grounding guidelinesRemoval and replacement procedures Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelinesService tag Component replacement proceduresComputer feet Description Spare part number BatteryWlan module Page Page Memory module Hard drive Page Page Optical drive select models only Page Keyboard Page Page Hard drive see Hard drive on Keyboard see Keyboard on Top coverPage Page Page Power button board TouchPad button board Page Speakers Page USB board Power connector cable Page Display assembly Page Page Page Page Page Page Page Processor and a graphics subsystem with discrete memory System boardPage Page Optical drive connector cable Page RTC battery Page Processor and a graphics subsystem with UMA memory Fan/heat sink assemblyPage Component replacement procedures Page Page Page Processor Description Spare part number Page Using Setup Utility Setup Utility Bios and System DiagnosticsStarting Setup Utility Changing the language of Setup UtilityDisplaying system information Navigating and selecting in Setup UtilityRestoring factory settings in Setup Utility Exiting Setup UtilityUpdating the Bios Determining the Bios version Using System Diagnostics Computer specifications SpecificationsInch display specifications Hard drive specifications Restore Backup and recoveryCreating restore media Select Start All Programs Recovery Manager Recovery Manager Performing a system restoreChanging the computer boot order Restoring using the restore mediaBacking up and recovering your information Using Windows system restore points Using Windows Backup and RestoreCreate a system restore point Requirements for all countries Power cord set requirementsCountry/region Accredited agency Applicable note number Requirements for specific countries and regionsRecycling BatteryPage Page Page Page Page Index Hdmi Procedures
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435, 431, 430, 436 specifications

The HP 431, also known as the HP LaserJet 431, is a robust printing solution designed to meet the demands of small to medium-sized businesses. Renowned for its reliability and high-performance capabilities, this printer offers a variety of features and technologies that enhance productivity and streamline printing processes.

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