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Hitachi 2730P manual Remove the display assembly

Models: 2730P

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Page 67

Remove the display assembly:

Removal and replacement procedures

Remove the display assembly:

1.Open the computer as far as possible.

2.Disconnect the following cables from the system board and remove the cables from the clips built into the system board shielding:

1 Fingerprint reader board cable

2 Webcam cable

3 Microphone cable

3.Remove the wireless antenna cables 4 from the opening in the system board and the clips built into the system board shielding.

4.Remove the two Phillips PM2.0×4.0 screws 1 that secure the display panel cable to the system board.

5.Disconnect the display panel cable 2 from the system board.

6.Remove the Phillips PM2.0×4.0 screw 3 that secures the display converter cable to the system board.

7.Disconnect the display converter cable 4 from the system board.

4–28	Maintenance and Service Guide

Image 67

Hitachi 2730P manual Remove the display assembly

Contents

October Maintenance and Service GuideHP EliteBook 2730p Notebook PC Document Part Number:Page First Edition: October Document Part Number: MSG revision history Safety warning notice Page 3 Illustrated parts catalog 4 Removal and replacement procedures1Product description 2External component identification7 Screw listing 5 Computer Setup6 Specifications 8 Backup and recoveryIndex 9 Connector pin assignments10Power cord set requirements 11RecyclingProduct description Category Category Description Restore mediaServiceability CategoryExternal component identification Wireless antenna locationsTop components Display components Buttons and switches Description KeysItem ComponentLights Description Pointing devicesItem ComponentComponent Front componentsSystem and Maintenance > Power Options ItemRight-sidecomponents Left-sidecomponents Pen holder Rear components Bottom components Serial number location Illustrated parts catalogIllustrated parts catalog Computer major componentsItem Description Item WLAN module ItemDescription Spare Part NumberSpare Part Number Hard drive connector cable not illustratedItem DescriptionCable Kit Cable KitItem Description Spare part numberIllustrated parts catalog Mass storage devicesSpare part number Plastics KitItem DescriptionSpare part number Miscellaneous partsPower cords DescriptionSpare part number Sequential part number listingDescription 487330-002 501493-001 501495-001 Cables and connectors Removal and replacement proceduresPreliminary replacement requirements Service considerationsDrive handling Grounding guidelinesElectrostatic discharge damage Event Packaging and transporting guidelinesTypical electrostatic voltage levels Relative humidityEquipment guidelines Workstation guidelinesUnknown user password Serial number location Component replacement proceduresRemoval and replacement procedures Computer feetMaintenance and Service Guide Battery Page Hard drive 4.Remove the hard drive bracket WLAN module 4.Remove the battery see “Battery” on page Remove the WLAN module WWAN module Memory module Maintenance and Service Guide Keyboard4–17 Before removing the keyboard, follow these steps 3.Open the computer as far as possible c.Keyboard see “Keyboard” on page Hinge covera.SIM see “SIM” on page b.Hard drive cover see “Hard drive” on pageb.Hard drive cover see “Hard drive” on page Top coverd.Hinge cover see “Hinge cover” on page a.SIM see “SIM” on page4.Open the computer as far as possible b.Hard drive cover see “Hard drive” on page RTC batterye.Top cover see “Top cover” on page a.SIM see “SIM” on pagec.Keyboard see “Keyboard” on page Audio connector boarda.SIM see “SIM” on page b.Hard drive cover see “Hard drive” on pagec.Keyboard see “Keyboard” on page Bluetooth modulea.SIM see “SIM” on page b.Hard drive cover see “Hard drive” on pageb.Hard drive cover see “Hard drive” on page g.Bluetooth module see “Bluetooth module” on pageSpeaker a.SIM see “SIM” on pagec.Keyboard see “Keyboard” on page Display assemblya.SIM see “SIM” on page b.Hard drive cover see “Hard drive” on pageRemove the display assembly Maintenance and Service Guide Removal and replacement procedures4–29 SIM see “SIM” on page f.Display assembly see “Display assembly” on pageRTC battery see “RTC battery” on page System boardRemove the system board 6.Position the computer with the front toward you Maintenance and Service Guide Removal and replacement procedures4–33 a.SIM see “SIM” on page Fan/heat sink assemblyg.System board see “System board” on page f.Display assembly see “Display assembly” on page4.Remove the fan/heat sink assembly b.Hard drive cover see “Hard drive” on page Modem modulef.Display assembly see “Display assembly” on page a.SIM see “SIM” on pageStarting Computer Setup Computer SetupNavigating and selecting in Computer Setup Using Computer SetupRestoring factory settings in Computer Setup Computer Setup menusFile menu Security menu System Configuration menu Diagnostics menuDevice Configurations Port Options all are enabled by default Computer specifications SpecificationsHard drive specifications 12.1-inch,WXGA display specificationsDMA System function System DMA specificationsSystem interrupt specifications HardwareSystem function shipping configuration System I/O address specificationsI/O address hex 0C0- 0DF System function System memory map specificationsSize Memory addressPhillips PM2.0×5.0 captive screw Screw listingPhillips PM2.0×3.0 screw Where used Phillips PM2.0×4.0 screwTorx T8M2.0×8.0 screw Maintenance and Service Guide Torx T8M2.0×5.0 screwScrew listing Screw listing Phillips PM2.0×5.0 screwScrew listing Maintenance and Service GuideScrew listing Phillips PM2.0×4.0 screwTorx T8M2.5×6.0 screw Phillips PM2.5×7.0 captive screw Backing up your information Backup and recoveryBackup and recovery in Windows Vista OverviewPerforming a recovery Using f11 Using the Windows recovery tools4.Select Repair your computer 6.Select Repair your computer Overview Backup and recovery in Windows XPBacking up your information Recovering the operating system and programs Recovering your informationPerforming a recovery 1394 Connector pin assignmentsSignal Audio-outheadphone Audio-inmicrophoneExternal monitor RJ-11modem RJ-45network Data + Universal Serial Bus+5 VDC DataRequirements for all countries and regions Power cord set requirementsApplicable note number Requirements for specific countries and regionsCountry/region Accredited agencyRecycling BatteryDisplay 3.Remove the display bezel 7.Turn the display panel assembly upside down 13.Remove the backlight cover Recycling Maintenance and Service Guide16.Turn the display panel upside down 18.Remove the backlight from the backlight frame23. Remove the LCD panel Index Page Page