HP 4340S manual

4.Remove the power button board from the top cover (3).

Reverse this procedure to install the function board/power button board.

Component replacement procedures 57

Image 65

HP 4340S manual

Contents

HP ProBook 4340s Notebook PC HP ProBook 4341s Notebook PC First Edition May Document Part Number Safety warning notice Iv Safety warning notice Table of contents SIM 101 Viii Product description Category Description Wireless Integrated Wlan options by way of wireless moduleHard drives Fixed optical drives Operating system Preinstalled Power requirementsCombo card External media card Restore Media Preinstalled with Microsoft OfficeWeb-only support Certified Serviceability End-user replaceable parts Display External component identificationComponent Description To use the webcam, select Start All Programs Music TouchPad Top Lights Select Start Control Panel System Security Power Options Fn key Keys To the HP Notebook Reference Guide Front Left Guide Right Illustrated parts catalog Service tag Computer major components Computer major components Function board/Power button board includes cables RTC batteryFingerprint reader assembly includes cable and bracket Speaker assembly Intel Core i7 processor, quad core Memory modulesIntel Core i5 processors, dual core Intel Core i3 processors, dual core Item Description Spare part number Plastics Kit 684241-001 Display componentsPlastics Kit Description Spare part number Hard drives Mass storage devices Miscellaneous parts Number Flag Sequential part number listingSpare part Illustrated parts catalog Sequential part number listing Illustrated parts catalog Preliminary replacement requirements Removal and replacement proceduresService considerations Tools required Cables and connectors Event 10% 40% 55% Grounding guidelinesTypical electrostatic voltage levels Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelines Service tag Component replacement procedures Battery Using the optional security screw Description Spare part number Bottom door 691116-001 Bottom door SIM Optical drive Page Hard drive Page Memory modules Page Wwan module Page WLAN/Bluetooth combo card Page Description Spare part number Keyboard 684252-xx1 KeyboardPage Top cover Page Page Page Page Fingerprint reader board Page Audio board Page Function board/Power button board Page Description Spare part number RTC battery 684248-001 RTC battery Description Spare part number Speaker assembly 684242-001 Speaker assembly Description Spare part number Latch Kit 686319-001 Latch assembly System board Page Heat sink Page Page Processor B970, 2.3-GHz, with 2-MB L3 cache 676785-001 Page Display assembly Page Page Page Page Page Page Page Power connector Page Using Computer Setup Computer Setup Bios and Advanced System DiagnosticsStarting Computer Setup Navigating and selecting in Computer Setup Restoring factory settings in Computer Setup Downloading SoftPaqs to update the Bios Updating the Bios Determining the Bios version Downloading a Bios update Bios Setup Menu Select To do this Using Advanced System DiagnosticsPage Computer specifications Specifications Metric 33.8-cm 13.3-in, HD display specifications Hard drive specifications DVD±RW and CD-RW SuperMulti DL Combo Drive specifications CD-DA, CD+EG, CD-MIDI, CDTEXT, CD-ROM, CD-ROM XA Blu-ray ROM DVD±RW SuperMulti DL Drive Specification information in Device Manager Backup and recovery Creating recovery media Creating recovery media with HP Recovery Disc Creator Backing up your information Select Start All Programs Maintenance Backup and Restore Using the Windows recovery tools Performing a system recovery Using a Windows 7 operating system DVD purchased separately Using f11 recovery toolsPage Requirements for all countries and regions Power cord set requirements Country/region Accredited agency Applicable note number Requirements for specific countries and regions Power cord set requirements Recycling BatteryPage Page Page Page Page Index Bios Jacks