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HP 550 manual

Models: 550

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Specification Install Bluetooth Pin Signal Password System Configuration menu Diagnostics menu Access time Computer Setup Optical drive connector board

Page 57

6.Remove the switch cover (2) by lifting it straight up.

Reverse this procedure to install the switch cover.

Component replacement procedures 49

Page 56 Page 58

Image 57

HP 550 manual

Page 56 Page 58

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Contents

HP 550 Notebook PC Page Safety warning notice Iv Safety warning notice Table of contents Computer Setup Screw listing Recycling Product description Optical drives Hard drives Diskette drive Wireless Integrated Wlan options by way of wireless moduleAudio Modem Operating system Preinstalled Power requirementsPorts Keyboard/pointing Serviceability End-user replaceable parts Restore media Top components External component identificationTouchPad Component Function Top components Buttons, lights, and speaker Fn key Keys Front components Right-side components Left-side components Bottom components Wireless antennae select models only Serial number location Illustrated parts catalog Computer major components Computer major components Display assembly internal components Description Spare part numberKeyboards Fan Optical drive connector board Battery RTC batteryIntel Core2 Duo processors Intel Celeron M processors Intel 802.11a/b/g Wlan modules Intel 802.11b/g Wlan module for use in ThailandBroadcom 802.11b/g Wlan modules Illustrated parts catalog Item Description Spare part number Plastics Kit 456614-001 Plastics Kit Item Description Spare part number Cable Kit 456594-001 Cable Kit Mass storage devices Miscellaneous parts Sequential part number listing Screw KitSpare part Description Number Ukraine, the United Kingdom, and Uzbekistan Zaire, Zambia, and Zimbabwe Illustrated parts catalog Sequential part number listing Pata Preliminary replacement requirements Removal and replacement proceduresService considerations Tools required Cables and connectors Grounding guidelines Typical electrostatic voltage levelsEvent 10% 40% 55% Packaging and transporting guidelines Material Use Voltage protection level Equipment guidelines Unknown user password Serial number Component replacement procedures Computer feet Battery Hard drive Page Wlan module Description Spare part number Page Memory module Optical drive Page Switch cover Page For use Spare part number KeyboardPage Page Description Spare part number Speaker 456593-001 Speaker Display lid switch module Display assembly Page Page Page Page Description Spare part number Top cover 495399-001 Top coverPage Page TouchPad board and TouchPad button board Page Bluetooth module System board Page Page Page Description Spare part number Fan 431312-001 FanPage Heat sink Page Processor Page Modem module Page Description Spare part number RTC battery 449137-001 RTC battery ExpressCard assembly Page Starting Computer Setup Computer Setup Using Computer Setup Navigating and selecting in Computer SetupRestoring factory settings in Computer Setup Computer Setup menus File menuSelect To do this Security menu Diagnostics menu Disable System Configuration menu Select Disconnected Specifications Computer specificationsMetric Inch, Wxga display specifications 250-GB 160-GB 120-GB Hard drive specifications Transfer mode Access timeApplicable disc Read Write Applicable disc Read Write DVD/CD-RW Combo Drive specifications Hardware DMA System function System DMA specifications Hardware IRQ System function System interrupt specifications Address hex System function shipping configuration System I/O address specifications VGA Size Memory address System function System memory map specifications Screw listing Color Quantity Length Thread Head diameter Black Phillips PM2.0×5.0 captive screw Color Quantity Length Thread Head diameter Silver 12.0 mm Phillips PM2.5×12.0 captive screw Color Quantity Length Thread Head diameter Silver Phillips PM3.0×4.0 screw Phillips PM2.5×4.0 screw Slotted Torx ST8M2.5×7.0 screw Page Phillips PM2.0×4.0 screw Page Torx T8M2.5×9.0 screw Torx T8M2.5×3.0 broadhead screw Torx T8M2.5×4.0 screw Page Phillips PM2.0×2.0 broadhead screw Color Quantity Length Thread Heat width Black Torx T8M2.5×6.0 screw Phillips PM2.0×6.0 screw Torx T8M2.0×4.0 screw Phillips PM2.5×7.0 screw Phillips PM2.5×7.0 captive screw Color Quantity Length Thread Head diameter Silver 10.0 mm Phillips PM2.5×10.0 captive screw Phillips PM2.0×8.0 screw Backup and recovery Backup and recovery in Windows Vista OverviewBacking up your information Using the Windows recovery tools Performing a recovery Using f11 Select Repair your computer Backup and Recovery in Windows XP Recovering your information Pin Signal Connector pin assignmentsAudio-out headphone Audio-in microphone External monitor RJ-11 modem Universal Serial Bus RJ-45 network Requirements for all countries and regions Power cord set requirements Country/region Accredited agency Applicable note number Requirements for specific countries and regions Battery RecyclingDisplay Page Page Page Page Page Index Page Page DVD

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