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HP 2730p 2730p manual Audio-in microphone, Audio-out headphone

Models: 2730p 2730p

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Connector pin assignments

Audio-in (microphone)

Pin	Signal

1	Audio signal in

2	Audio signal in

3	Ground

Audio-out (headphone)

Pin	Signal

1	Audio out, left channel

2	Audio out, right channel

3	Ground

9–2	Maintenance and Service Guide

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HP 2730p 2730p manual Audio-in microphone, Audio-out headphone

Contents

Maintenance and Service Guide HP EliteBook 2730p Notebook PCPage Safety warning notice Contents Computer Setup 11Recycling Product description ChipsetGraphics PanelWireless Integrated Wlan options by way of wireless module Category Description Mass storage drivesOptical drives Diskette drivePower requirements Operating system Preinstalled without Microsoft OfficePreinstalled with Microsoft Office Category Description DockingWeb support Category Description Operating system Restore mediaServiceability End-user replaceable parts Wireless antenna locations External component identificationTop components Component DescriptionDisplay components Buttons and switches Fn key KeysComponent Description Esc key Lights Pointing devices Hardware and Sound MouseSystem and Maintenance Power Options Front componentsRight-side components Item Component DescriptionLeft-side components Connection Rear components Bottom components Illustrated parts catalog Serial number locationComputer major components Item Description Audio connector board includes cable Bluetooth moduleCell, 4.4-Wh battery Description Spare Part Number Plastics Kit , includesDescription Spare Part Number Wlan module Hspda EV-DO Wwan module Hard drive connector cable not illustratedDescription Spare Part Number Cable Kit Mass storage devices Item Description Spare part numberPlastics Kit Item Description Spare part number Plastics KitPower cords Miscellaneous partsDescription Spare part number AC adapter Screw KitSequential part number listing Spare part number DescriptionSpare part number Description Spare part number Description Antenna transceivers and cables Removal and replacement procedures Preliminary replacement requirementsService considerations Tools requiredGrounding guidelines Drive handlingPackaging and transporting guidelines Workstation guidelines Unknown user password Material Use Voltage protection levelComponent replacement procedures Serial number locationComputer feet Battery SIM Hard drive Remove the hard drive bracket Wlan module Description Spare part number Remove the two Phillips PM2.5×4.0 screws Wwan module Memory module Keyboard Removal and replacement procedures Removal and replacement procedures Hinge cover Top cover Removal and replacement procedures RTC battery Audio connector board Bluetooth module Description Spare part number Bluetooth module 483113-001Speaker Description Spare part number Speaker 507057-001Display assembly Disconnect the display converter cable From the system board Lift the display assembly straight up and remove it System board Removal and replacement procedures Removal and replacement procedures Removal and replacement procedures Fan/heat sink assembly Turn the system board upside down with the front toward you Modem module Modem module spare part kit includes a modem module cableComputer Setup Starting Computer SetupUsing Computer Setup Navigating and selecting in Computer SetupComputer Setup menus Restoring factory settings in Computer SetupFile menu Select To do thisSecurity menu Diagnostics menu System Configuration menuOptions are available Computer Setup Select To do this Specifications Computer specificationsInch, Wxga display specifications Hard drive specificationsSystem DMA specifications System interrupt specificationsHardware DMA System function Hardware IRQ System functionSystem I/O address specifications Address hex System function shipping configurationEF80-EF9F System memory map specifications Size Memory address System functionColor Quantity Length Thread Head diameter Black Screw listingPhillips PM2.0×5.0 captive screw Phillips PM2.0×3.0 screw Color Quantity Length Thread Head diameter SilverWhere used Phillips PM2.0×4.0 screwTorx T8M2.0×8.0 screw Torx T8M2.0×5.0 screw Phillips PM2.0×5.0 screw Screw listing Phillips PM2.0×4.0 screw Torx T8M2.5×6.0 screw Phillips PM2.5×7.0 captive screw Backup and recovery Backup and recovery in Windows VistaOverview Backing up your informationPerforming a recovery Using the Windows recovery tools Select Repair your computer Backup and recovery in Windows XP Recovering your information 1394 Connector pin assignmentsPin Signal Audio-in microphone Audio-out headphoneExternal monitor RJ-11 modem 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 numberDisplay BatteryRecycling Recycling Maintenance and Service Guide 11-3 Remove the display panel frame from the display panel Maintenance and Service Guide 11-5 Disconnect the display cable from the LCD panel Index F4 Hard Disk Test 5-5fan/heat sink assembly removal Maintenance and Service Guide Index-3 Index-4 Maintenance and Service Guide Index-5