Modem module | Compaq G71, CQ71 instruction

Modem module

Description	Spare part number

Modem module	510100-011

Before removing the modem module, follow these steps:

1.Shut down the computer. If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system.

2.Disconnect all external devices connected to the computer.

3.Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the computer.

4.Remove the battery (see Battery on page 47).

5.Remove the hard drive cover (see Hard drive on page 56), if not already removed.

Remove the modem module:

1.Remove the 2 Phillips 2.0×3.0 screws (1) that hold the module in place.

2.Lift up along the back edge of the module (2).

3.Disconnect the modem cable (3) when the module is free of the bay.

Reverse this procedure to install a modem module.

58 Chapter 4 Removal and replacement procedures

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Compaq G71, CQ71 manual Description Spare part number Modem module 510100-011

Contents

Compaq Presario CQ71 Notebook PC and HP G71 Notebook PC First Edition April Document Part Number Safety warning notice Iv Safety warning notice Table of contents Setup Utility Screw listing Recycling Product description 900 2.2-GHz Processor 1-MB L2 Cache, 667-Mhz Discrete 585 2.16-GHz Processor 1-MB L2 Cache, 667-MHzT1700 1.83-GHz Processor 1-MB L2 Cache, 667-MHz T1600 1.66-GHz Processor 1-MB L2 Cache, 667-MHz UMA Panel Memory UMA CD-RW UMA Plug with ground pin, supports 2-pin DC connector UMA TouchPad External component identificationTop components Component Description Lights Top components External component identification Panel System and Maintenance Power Options Buttons and speakers Keys Fn key Front components Right-side components Left-side components Rear component Bottom components Display components Wireless antennas Additional hardware components Service tag Illustrated parts catalog Computer major components Item Description Spare part number Power button board Description Spare part number Memory modules 16 Fan/heat sink assemblyAudio board USB board and cable Wlan module Atheros AR2425 802.11b/g Wlan module Broadcom BCM4312 802.11b/g Wlan module Intel WiFi Link 5100 802.11a/b/g Wlan module Intel WiFi link 5100 802.11a/b/g/n Wlan moduleAtheros AR9280 802.11a/g/n Wlan module Atheros 802.11b/g/n Wlan module Atheros 802.11a/b/g/n Wlan module 23a Hard drive cover 23b Wireless module compartment cover Microphone module includes cable Display assembly componentsDisplay bezel Display Bracket Kit Display Screw Kit not illustrated Plastics Kit Item Description Spare part number Plastics Kit 531859-001 Mass storage devices Description Spare part number AC Adapter Power cordsMiscellaneous parts Screw Kit Sequential part number listing Spare part Description Number 482260-002 CQ71 Notebook PC only Venezuela, Vietnam, Yemen, Zaire, Zambia, and Zimbabwe Sequential part number listing Service considerations Removal and replacement proceduresPreliminary replacement requirements Tools required Cables and connectors Grounding guidelines Typical electrostatic voltage levelsEvent 10% 40% 55% Packaging and transporting guidelines Equipment guidelines Material Use Voltage protection level Component replacement procedures Service tag Computer feet Battery Atheros AR2425 802.11b/g Wlan modules Intel WiFi Link 5100 802.11a/b/g WlanWlan module Broadcom BCM4312 802.11b/g Wlan modules Atheros AR9280 802.11a/g/n Wlan modules Atheros 802.11b/g/n Wlan modules Atheros 802.11a/b/g/n Wlan modules 451861-002Page Page Optical drive Memory module Page Hard drive Page Modem module Description Spare part number Modem module 510100-011 RTC battery Keyboard For use Spare part numberPage Page Keyboard cover Page Power button board Description Spare part number Power button board 531860-001 Display assembly Page Page Page Page Page Top cover Page Page Speakers System board Page Page Bluetooth module Page Fan/heat sink assembly Page Page Processor With UMA graphics memory onlyPage Setup Utility Starting Setup Utility Using Setup Utility Changing the language of Setup UtilityNavigating and selecting in Setup Utility Displaying system information Restoring default settings in Setup Utility Exiting Setup Utility Security menu Setup Utility menusMain menu Select To do this System Configuration menu Diagnostics menu Primary Hard Disk Self Test Specifications Computer specifications Inch, BrightView display specifications Hard drive specifications Applicable disc Read Access timeTransfer mode Write Blu-ray ROM with LightScribe DVD±R/RW SuperMulti DL Drive Applicable disc Read Write Hardware DMA System function System DMA specificationsSystem memory map specifications Size Memory address System function System interrupt specifications Hardware IRQ System function System I/O address specifications Address hex System function shipping configuration System I/O address specifications Screw listing Phillips PM2.5×7.0 screw Color Quantity Length Thread Head diameter BlackPage Page Phillips PM2.5×6.0 screw Page Page Phillips PM2.5×6.0 captive screw Phillips PM2.5×5.0 screw Phillips PM3.0×4.0 screw Color Quantity Length Thread Head diameter Silver Phillips PM3.0×4.0 captive screw Phillips PM2.0×3.0 screw Page Backup and recovery Creating recovery discs Using system restore points When to back upBackup suggestions Backing up your information Create a system restore point Performing a recovery Recovering from the recovery discs Audio-in microphone Connector pin assignmentsPin Signal Audio-out headphone External monitor RJ-11 modem RJ-45 network Universal Serial Bus Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions Country/region Accredited agency Applicable note number Battery RecyclingDisplay Page Page Page Page Page Symbols/Numerics Index Jacks Hdmi