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Compaq Presario CQ40-400 Compaq Presario CQ40 Notebook PC - Maintenance and Se - Page 8

Universal Serial Bus, Power cord set requirements, Recycling, Index - specifications

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HDMI ...127 RJ-11 (modem) (select models only 128 RJ-45 (network) ...128 Universal Serial Bus ...129 10 Power cord set requirements Requirements for all countries or regions 130 Requirements for specific countries or regions 131 11 Recycling Battery ...132 Display ...132 Index ...138 viii

Section	Page
Product description	9
External component identification	12
Top components	12
TouchPad	12
Lights	13
Buttons and speakers	15
Keys	16
Display	17
Wireless antennas	18
Front components	19
Left-side components	20
Rear component	21
Right-side components	21
Bottom components	22
Illustrated part numbers catalog	23
Service tag	23
Computer major components	24
Display assembly components	28
Plastics Kit	29
Mass storage devices	30
Miscellaneous parts	31
Sequential part number listing	32
Removal and replacement procedures	35
Preliminary replacement requirements	35
Tools required	35
Service considerations	35
Plastic parts	35
Cables and connectors	36
Drive handling	36
Grounding guidelines	37
Electrostatic discharge damage	37
Packaging and transporting guidelines	38
Workstation guidelines	38
Equipment guidelines	39
Component replacement procedures	40
Service tag	40
Computer feet	41
Battery	42
Optical drive	43
Hard drive	44
WLAN module	46
RTC battery	48
Memory module	50
Keyboard	52
Keyboard cover	54
Power button board	56
Speaker assembly	57
Display assembly	59
Camera module	65
Microphone module	66
Top cover	67
TouchPad button board	70
Bluetooth module	72
Modem module (select models only)	74
Audio board	76
USB board	78
Power connector cable	80
System board	82
Heat sink	85
Processor	87
Fan	89
Setup Utility	91
Starting the Setup Utility	91
Changing the language of the Setup Utility	92
Navigating and selecting in the Setup Utility	92
Displaying system information	93
Restoring default settings in the Setup Utility	93
Exiting the Setup Utility	94
Setup Utility menus	95
Specifications	97
Computer specifications	97
14.1-in, WXGA BrightView display specifications	98
Hard drive specifications	99
DVD±RW and CD‑RW SuperMulti Double-Layer Combo Drive specifications	100
Blu-ray ROM DVD±RW SuperMulti Double-Layer Drive specifications	101
System DMA specifications	102
System interrupt specifications	103
System I/O address specifications	104
System memory map specifications	106
Screw listing	107
Phillips PM2.0×2.0 broadhead screw	108
Phillips PM2.0×3.0 screw (black)	109
Phillips PM2.0×3.0 screw (silver)	110
Phillips PM2.0×4.0 screw	111
Phillips PM2.0×10.0 captive screw	113
Phillips PM2.5×3.0 screw	114
Phillips PM2.5×4.0 screw	117
Phillips PM2.5×5.0 screw	118
Phillips PM2.5×5.0 captive screw	121
Phillips PM2.5×6.0 screw	122
Phillips PM2.5×7.0 captive screw	124
Phillips PM2.5×10.0 screw	125
Phillips PM2.5×18.0 screw	126
Phillips PM3.0×3.0 screw	127
Backup and recovery	128
Recovering system information	128
Creating recovery discs	129
Backing up your information	129
When to back up	129
Backup suggestions	130
Using system restore points	130
When to create restore points	130
Create a system restore point	131
Restore to a previous date and time	131
Performing a recovery	132
Recovering from the recovery discs	132
Recovering from the dedicated recovery partition (select models only)	132
Connector pin assignments	133
Audio-in (microphone)	133
Audio-out (headphone)	133
External monitor	134
HDMI	135
RJ-11 (modem) (select models only)	136
RJ-45 (network)	136
Universal Serial Bus	137
Power cord set requirements	138
Requirements for all countries or regions	138
Requirements for specific countries or regions	139
Recycling	140
Battery	140
Display	140

Match case Limit results 1 per page

HDMI

................................................................................................................................................

127

RJ-11 (modem) (select models only)

...............................................................................................

128

RJ-45 (network)

................................................................................................................................

128

Universal Serial Bus

.........................................................................................................................

129

Power cord set requirements

Requirements for all countries or regions

.........................................................................................

130

Requirements for specific countries or regions

................................................................................

131

Recycling

Battery

..............................................................................................................................................

132

Display

..............................................................................................................................................

132

Index

.................................................................................................................................................................

138

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