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Laptop
Compaq
CQ40
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155 pages, 4.37 Mb
Category
Description
Intel models
AMD models
with UMA
graphics
AMD models
with discrete
graphics
Optical drive
√ √ √
Mini
Card
√√√
5
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
2 External component identification
Top components
6 Chapter 2 External component identification
TouchPad
Lights
Top components 7
Buttons and speakers
8 Chapter 2 External component identification
Top components 9
Keys
10 Chapter 2 External component identification
Display
Page
Front components
Front components 13
Left-side components
14 Chapter 2 External component identification
Rear component
Right-side components
Rear component 15
Bottom components
16 Chapter 2 External component identification
Page
Page
Computer major components 19
20 Chapter 3 Illustrated parts catalog
Computer major components 21
22 Chapter 3 Illustrated parts catalog
Computer major components 23
Display assembly components
24 Chapter 3 Illustrated parts catalog
Page
Mass storage devices
26 Chapter 3 Illustrated parts catalog
Miscellaneous parts
Miscellaneous parts 27
Sequential part number listing
28 Chapter 3 Illustrated parts catalog
Sequential part number listing 29
30 Chapter 3 Illustrated parts catalog
Sequential part number listing 31
32 Chapter 3 Illustrated parts catalog
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
Unknown user password
Page
Page
Battery
Optical drive
Page
Hard drive
Page
Page
WLAN module
Component replacement procedures 47
Page
Page
RTC battery
Page
Memory module
Page
Keyboard
Page
Switch cover
Page
Speaker assembly
Page
Display assembly
Page
Page
Page
Page
Camera/microphone module
Page
Top cover
Page
Page
TouchPad button board
Bluetooth module
Page
Modem module
Audio board
USB board
Page
Power connector cable
Page
System board
Page
Page
Fan/heat sink assembly
Page
Page
Processor
System fan
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
Diagnostics menu
92 Chapter 5 Setup Utility
6 Specifications
Computer specifications
Computer specifications 93
14.1-inch, WXGA, BrightView display specifications
94 Chapter 6 Specifications
Hard drive specifications
Hard drive specifications 95
DVDRW and CD-RW Super Multi Double-Layer Combo Drive specifications
96 Chapter 6 Specifications
System DMA specifications
System DMA specifications 97
System interrupt specificationsIntel processors
98 Chapter 6 Specifications
System interrupt specificationsAMD processors
System interrupt specificationsAMD processors 99
System I/O address specificationsIntel processors
100 Chapter 6 Specifications
System I/O address specificationsIntel processors 101
System I/O address specificationsAMD processors
102 Chapter 6 Specifications
System I/O address specificationsAMD processors 103
System memory map specificationsIntel processors
System memory map specificationsAMD processors
104 Chapter 6 Specifications
System memory map specificationsAMD processors 105
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
Page
8 Backup and recovery
Recovering system information
Backing up your information
When to back up
Backup suggestions
Using system restore points
Creating recovery discs
Performing a recovery
Recovering from the recovery discs
Recovering from the dedicated recovery partition (select models only)
Page
9 Connector pin assignments
External monitor
130 Chapter 9 Connector pin assignments
RJ-11 (modem)
RJ-45 (network)
RJ-11 (modem) 131
HDMI
Universal Serial Bus
132 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 135
11 Recycling
Battery
Display
Page
Page
Page
Page
Page
Index