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HP Presario CQ40 Videos
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Popular HP Presario CQ40 Manual Pages
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 50
... only) Display bracket (with hinges) Power connector with cable USB board with cable RTC battery Bluetooth cable (for models 1.0, 1.1 and 1.3 only) Ralink RT3090BC4 802.11b/g/n 1x1 WiFi and Bluetooth 2.1+EDR Combo Adapter (BT3.0+HS ready) (for models 1.2 and later) Hard disk drive, 640-GB 5400 RPM (for models 1.1, 1.2 and 1.3 only) Touchpad board (includes cable) System board (includes replacement...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 53
... Core i5-460M 2.53-GHz (for models 1.2 and 1.3 only) System board (includes replacement thermal material) for use in models with UMA graphics subsystem memory, HM55 WiMAX chipset, with HDMI card reader Ralink 5390GN 802.11b/g/n 1x1 WiFi Adapter (for model 1.3 only) 35.6 cm (14-in models that use with HDMI card reader (for model 1.3 only) GL40 UMA system board...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 80
... unplugging the AC adapter from the TouchPad bracket. If you . 2. Remove the battery (see Keyboard on page 52). 5. Remove the TouchPad button board (2) from the computer. 4. Disconnect all external devices connected to the top cover. 3. Reverse the above procedure to reassemble and install the TouchPad button board.
70 Chapter 4 Removal and replacement procedures
ENWW Optical...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 99
... RTC battery: 1. Keyboard (see Speaker assembly on page 58) c. System board (see Display assembly on , and then shut it down . 2. If you are unsure whether the computer is off or in Hibernation, turn
the computer on page 76) h. Display assembly (see System board on page 63) e. Shut down the computer. RTC battery
Description RTC battery
Spare part...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 101
... temperatures, system power consumption, power management/battery conservation configurations, battery fast charging, and software requirements. Fan/heat sink assembly
Description
Spare part number
Fan/heat sink assembly for use in models that use Universal Memory Architecture (UMA) graphics 595832-001 subsystem memory (includes thermal replacement material)
Fan/heat sink assembly for use...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 109
... the computer. If Setup Utility is displayed, press enter.
4. NOTE: Your password, security, and language settings are not changed when you restore the factory default settings. If Setup Utility is displayed, press f10.
2. While the "Press the ESC key for Startup Menu" message is displayed in the lower-left corner of the screen, press f10.
-
Restoring default settings in Windows 7 99...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 121
Contact technical support for details.
Actual drive specifications may differ slightly. NOTE: Certain restrictions and exclusions apply. Hard drive specifications
750 GB*
500-GB*
320-GB*...sec
Security
ATA security ATA security ATA security ATA security ATA security
Seek times (typical read, including setting)
Single track
3.0 ms
1.0 ms
1.5 ms
2.0 ms
1.5 ms
Average
13.0 ms
14.0...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 124
...settings in Device Manager to get a graphical view of the following : ● Resources by type ● Resources by connection
To view resource settings in Windows 7 and Windows... inoperable. To view resource settings in Windows XP:
1. Select Start > ...Specifications
ENWW
System resource specifications
You can manually change resource settings. On the View menu, click one of the ...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 148
...
J jacks
RJ-11 (modem) 17 RJ-45 (network 18
K keyboard
product description 9 removal 63 spare part numbers 25, 63 keys esc 15 fn 15 function 15 navigation 15 Windows applications 15 Windows logo 15
L LAN Power Saving 101 language support 101 latch, battery release 19 legacy support, USB 102, 106 light
power 13 lights
caps lock 13...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 149
... set requirements 129 power cord, identifying 21 power cord, spare part numbers 36 power light, identifying 13 power requirements, product description 9 power-on password 100 processor product description 1 removal 94 spare part numbers 28, 94 Processor C6 State 101 product description audio 6 camera 6 chipset 2 display panel 4 Ethernet 7 external media cards 8 graphics 2 hard drives 5 keyboard...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 107
... settings. When the Setup Confirmation is displayed, press f10.
2.
While the "Press the ESC key for Startup Menu" message is displayed in the lower-left corner of the screen, press f10.
-
or - To save your change and exit Setup Utility, use the arrow keys to select Exit > Load Setup Defaults, and then press enter.
3. Restoring default settings in Windows...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 119
... MB/sec
Security
ATA security ATA security ATA security ATA security ATA security
Seek times (typical read, including setting)
Single track
3.0 ms
1.0 ms
1.5 ms
2.0 ms
1.5 ms
Average
13.0 ms
14.0 ms
12... NOTE: Certain restrictions and exclusions apply. Actual drive specifications may differ slightly.
ENWW
Hard drive specifications 109
Contact technical support for details.
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 122
...in Windows XP:
1. CAUTION: Improperly changing resource settings can manually change resource settings. Click System properties near the top of the Computer folder.
3. On the View menu, click one of the following : ● Resources by type ● Resources by connection
112 Chapter 6 Specifications
ENWW Only users who have expert knowledge of computer hardware and hardware configurations...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 146
...
J jacks
RJ-11 (modem) 19 RJ-45 (network 20
K keyboard
product description 10 removal 62 spare part numbers 27, 62 keys esc 17 fn 17 function 17 navigation 17 Windows applications 17 Windows logo 17
L LAN Power Saving 99 language support 99 latch, battery release 21 legacy support, USB 100, 104 light
power 15 lights
caps lock...
Compaq Presario CQ42 Notebook PC and HP G42 Notebook PC - Maintenance and Service Guide - Page 147
...cord set requirements 127 power cord, identifying 23 power cord, spare part numbers 38 power light, identifying 15 power requirements, product description 10 power-on password 98 processor product description 1 removal 91 spare part numbers 29, 91 Processor C6 State 99 product description audio 8 camera 8 chipset 3 display panel 6 Ethernet 8 external media cards 9 graphics 4 hard drives 7 keyboard...
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