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HP 512424-001 Phillips PM2.0×3.0 screw, Where used: 2 screws that secure the WWAN module to the computer

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Screw listing

Phillips PM2.0×3.0 screw

Color	Quantity	Length	Thread	Head diameter

Black	27	3.0 mm	2.0 mm	4.5 mm

Where used: 2 screws that secure the WWAN module to the computer

7–8	Maintenance and Service Guide

Contents

HP Pavilion dv3 Entertainment PC Maintenance and Service Guide Page Safety warning notice Contents 1Product description 2External component identification 3 Illustrated parts catalog 4 Removal and replacement procedures 5 Setup Utility 6 Specifications 7 Screw listing 8 Backup and recovery 9 Connector pin assignments 10Power cord set requirements 11Recycling Index Product description Page Page Page Page Page External component identification Top components Display components Buttons and fingerprint reader (select models only) Keys Lights Pointing devices Front components Right-sidecomponents Left-sidecomponents Bottom components Illustrated parts catalog Serial number location Computer major components Page Page Page Page Page Page Page AntiGlare display assembly subcomponents BrightView display assembly subcomponents Plastics Kit Mass storage devices Miscellaneous parts Sequential part number listing Page Page Page Page Page Page Page Page Page Removal and replacement procedures Preliminary replacement requirements Tools required Service considerations Plastic parts Grounding guidelines Electrostatic discharge damage Packaging and transporting guidelines Workstation guidelines Equipment guidelines Component replacement procedures Serial number Computer feet Battery Page Hard drive Page Memory module WLAN module Before removing the WLAN module, follow these steps: Remove the WLAN module: Lift the rear edge of the wireless module compartment cover Remove the wireless module compartment cover Page WWAN module SIM slot board Page RTC battery Optical drive Page Keyboard Page Page Page Switch cover Page Speaker assembly Display assembly Remove the display assembly: 1.Remove the WLAN antenna cables 1 from the opening in the base enclosure 2.Disconnect the display panel cable 2 from the system board Remove the two Phillips PM2.5×6.0 screws 4.Lift the display assembly 2 straight up and remove it Page Page Page Page Page Page Page Top cover Page Page Page Fingerprint reader board LED board Bluetooth module Audio board USB board Power connector and cable System board Page Page Fan/heat sink assembly Remove the fan/heat sink assembly: 1.Turn the system board upside down with the front toward you Loosen the four captive Phillips PM2.0×7.0 screws 3.Remove the fan/heat sink assembly Page 5.Remove the fan/heat sink assembly Page Processor Page Setup Utility Starting the Setup Utility Using 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 Specifications Computer specifications 13.4-inchdisplay specifications 13.3-inchdisplay specifications Hard drive specifications Blu-rayROM DVD±R/RW SuperMulti DL Drive specifications DVD±RW and CD-RWSuperMulti Double-LayerDrive specifications System DMA specifications System memory map specifications System interrupt specifications System I/O address specifications Page Screw listing Phillips PM2.0×6.0 captive screw Phillips PM3.0×4.0 screw Phillips PM2.0×4.0 screw Page Phillips PM2.5×3.0 screw Page Phillips PM2.0×8.0 screw Phillips PM2.0×3.0 screw Page Page Page Page Phillips PM2.5×6.0 screw Page Phillips PM2.5×4.0 screw Phillips PM2.0×6.0 screw Phillips PM2.0×7.0 captive screw Page Backup and recovery Overview 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 (select models only) Connector pin assignments Audio-in(microphone) Audio-out(headphone) External monitor HDMI RJ-45(network) Universal Serial Bus Power cord set requirements Requirements for all countries and regions Requirements for specific countries and regions Recycling Battery Display Page Page Page 16.Turn the display panel upside down 17.Remove the backlight frame from the display panel 18.Remove the backlight from the backlight frame Page Index f11