HP DV3 56

25.If it is necessary to replace the camera/microphone module cable (1), remove the cable from the display enclosure (2).

NOTE: The camera/microphone module cable is attached to the display enclosure with double- sided tape.

Reverse this procedure to reassemble and install the display assembly.

48 Chapter 4 Removal and replacement procedures

Contents

Page Page Safety warning notice Page Table of contents Setup Utility Specifications 7 Screw listing 8 Backup and recovery 9 Connector pin assignments 10 Power cord set requirements 11 Recycling Page 1 Product description Page Page 2 External component identification Top components Display components Buttons and fingerprint reader (select models only) Keys Page Lights TouchPad Front components Right-sidecomponents Left-sidecomponents Bottom components 3 Illustrated parts catalog Serial number location Computer major components Page Page Display assembly components Page Plastics Kit Mass storage devices Miscellaneous parts Sequential part number listing Page 4 Removal and replacement procedures Preliminary replacement requirements Tools required Service considerations Plastic parts Cables and connectors Drive handling Grounding guidelines Electrostatic discharge damage Packaging and transporting guidelines Workstation guidelines Equipment guidelines Unknown user password Component replacement procedures Serial number Computer feet Battery WLAN module Page Optical drive Memory module Page Hard drive Page Keyboard and switch cover Page Page Display assembly Page Page Page Page Page Top cover Page Fingerprint reader board System board Page Speakers Bluetooth module Page RTC battery Fan/heat sink assembly (1), (3) (6) Processor Page 5 Setup Utility Starting the Setup Utility Changing the language of the Setup Utility Navigating and selecting in the Setup Utility Displaying system information Restoring default settings in the Setup Utility Exiting the Setup Utility Setup Utility menus Main menu Security menu System Configuration menu Diagnostics menu 6 Specifications Computer specifications 13.3-inch,WXGA, BrightView display specifications Hard drive specifications DVD±RW and CD-RWSuperMulti Double-LayerCombo Drive specifications System DMA specifications System memory map specifications System interrupt specifications System I/O address specifications Page 7 Screw listing Phillips PM2.0×2.0 broadhead screw Phillips PM2.0×3.0 captive screw Phillips PM2.0×4.0 screw Phillips PM2.0×8.0 captive screw Phillips PM2.5×4.0 screw Page Phillips PM2.5×5.0 screw Page Phillips PM2.5×6.0 captive screw Phillips PM2.5×7.0 screw Page 8 Backup and recovery Recovering system information Creating recovery discs Backing up your information When to back up Backup suggestions Using system restore points When to create restore points Create a system restore point Restore to a previous date and time Performing a recovery Recovering from the recovery discs Recovering from the dedicated recovery partition (select models only) System recovery 9 Connector pin assignments Audio-in(microphone) Audio-out(headphone) External monitor Page RJ-11(modem) RJ-45(network) Universal Serial Bus 10 Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions 11 Recycling Battery Display Page Page Page Page Page Index