Compaq CQ71, G71 9 Connector pin assignments

9 Connector pin assignments

Audio-in (microphone)

Pin Signal

1Audio signal in

2Audio signal in

3Ground

Audio-out (headphone)

Pin Signal

1Audio out, left channel

2Audio out, right channel

3Ground

120 Chapter 9 Connector pin assignments

Contents

Main Page Page Page Table of contents Page Page Page 1 Product description 2 Chapter 1 Product description Page 4 Chapter 1 Product description Page 6 Chapter 1 Product description Page 8 Chapter 1 Product description Page 2 External component identification Top components 10 Chapter 2 External component identification TouchPad Lights Top components 11 Page Buttons and speakers Top components 13 Keys 14 Chapter 2 External component identification Front components Right-side components Front components 15 Left-side components 16 Chapter 2 External component identification Page Bottom components 18 Chapter 2 External component identification Page Page Page 3 Illustrated parts catalog Service tag Page 24 Chapter 3 Illustrated parts catalog Computer major components 25 26 Chapter 3 Illustrated parts catalog Computer major components 27 28 Chapter 3 Illustrated parts catalog Computer major components 29 Display assembly components 30 Chapter 3 Illustrated parts catalog Display assembly components 31 Page Mass storage devices Mass storage devices 33 Miscellaneous parts 34 Chapter 3 Illustrated parts catalog Sequential part number listing Sequential part number listing 35 36 Chapter 3 Illustrated parts catalog Sequential part number listing 37 38 Chapter 3 Illustrated parts catalog Sequential part number listing 39 4 Removal and replacement procedures Preliminary replacement requirements Tools required Service considerations Plastic parts Cables and connectors Drive handling Grounding guidelines Electrostatic discharge damage Page Page Component replacement procedures Service tag Page Battery WLAN module 48 Chapter 4 Removal and replacement procedures Component replacement procedures 49 Page Page Page Optical drive Memory module Page Hard drive Page Modem module RTC battery Keyboard 60 Chapter 4 Removal and replacement procedures Page Page Keyboard cover Page Power button board 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 Page 5 Setup Utility Starting Setup Utility Using Setup Utility Changing the language of Setup Utility Navigating and selecting in Setup Utility Displaying system information Restoring default settings in Setup Utility Exiting Setup Utility Setup Utility menus System Configuration menu Setup Utility menus 91 Diagnostics menu 92 Chapter 5 Setup Utility 6 Specifications Computer specifications Computer specifications 93 17.3-inch, BrightView display specifications 94 Chapter 6 Specifications Hard drive specifications Hard drive specifications 95 DVDRW and CD-RW SuperMulti Double-Layer Combo Drive with LightScribe 96 Chapter 6 Specifications Blu-ray ROM with LightScribe DVDR/RW SuperMulti DL Drive Blu-ray ROM with LightScribe DVDR/RW SuperMulti DL Drive 97 System DMA specifications System memory map specifications 98 Chapter 6 Specifications System interrupt specifications System interrupt specifications 99 System I/O address specifications 100 Chapter 6 Specifications System I/O address specifications 101 Page Page Page Page Page Page Page Page Page Page Page Page Page 8 Backup and recovery 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) 9 Connector pin assignments External monitor External monitor 121 RJ-11 (modem) RJ-45 (network) 122 Chapter 9 Connector pin assignments Page 10 Power cord set requirements Requirements for all countries or regions Requirements for specific countries or regions Requirements for specific countries or regions 125 11 Recycling Battery Display Page Page Page Page Page Index