Presario CQ20 Specifications

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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...;RW and CD-RW SuperMulti Double-Layer Drive and DVD±RW and CD-RW SuperMulti Double-Layer Drive with LightScribe specifications 6-4 System DMA specifications 6-4 System interrupt specifications 6-5 System I/O address specifications 6-6 System memory map specifications 6-8 7 Screw listing Phillips PM1.5×3.0 screw 7-2 Phillips PM2.0×3.0 screw 7-4 Phillips PM2.0×4.0 screw 7-5 Phillips PM2.0×5.0 captive screw 7-6 Phillips...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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... monitor 9-2 HDMI 9-3 RJ-11 (modem 9-4 RJ-45 (network 9-5 Universal Serial Bus 9-6 10 Power cord set requirements Requirements for all countries and regions 10-1 Requirements for specific countries and regions 10-2 11 Recycling Battery 11-1 Display 11-1 Index Maintenance and Service Guide vi

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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... Product name Serial number (s/n) Part number/Product number (p/n) 4 Model description 5 Warranty period Description This is unique to the front of your computer. This number provides specific information about the product's hardware components. This is the number you use to determine what components and parts are needed. Maintenance and Service Guide 3-1 3 Illustrated...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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...front of each product. This is an alphanumeric identifier that must be removed, replaced, or loosened when servicing the computer. This number provides specific information about the product's hardware components. Removal and replacement procedures Component replacement procedures This chapter provides removal and replacement procedures. Make special note ...of your computer. Item 1 2 3 Component Product name Serial number (s/n) Part number/Product number (p/n) 4 Model description 5 Warranty period Description This is unique to HP when requesting information or ordering spare parts.

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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... System information Security menu To do this ■ View and change the system time and date. ■ View identification information about the computer. ■ View specification information about the processor, memory size, system BIOS, and keyboard controller version (select models only).

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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Maintenance and Service Guide 6-1 6 Specifications Computer specifications Metric U.S. The computer operates well within this range of temperatures. Dimensions Length 22.6 cm 8.9 in Width 29.4 cm 11.7 in Height (front to rear) 2.8 to 3.6 ...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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Contact technical support for details. 6-2 Maintenance and Service Guide Actual accessible capacity is less. Specifications 12.1-inch, WXGA display specifications Dimensions Height Width Diagonal Number of colors Contrast ratio Brightness Pixel resolution Pitch Format Configuration Backlight Character display Total ...0.279 mm 1280 × 800 RGB vertical stripe Edge lit 80 × 25 4.0 W +/-40 horizontal, +120/-40° vertical (typical) Hard drive specifications 320-GB* 250-GB* 160-GB* 120-GB* Dimensions Height 9.5 mm 9.5 mm 9.5 mm 9.5 mm Width 70 mm 70 mm 70 mm 70 mm ...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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...;RW and CD-RW SuperMulti Double-Layer Drive and DVD±RW and CD-RW SuperMulti Double-Layer Drive with LightScribe specifications Applicable disc Access time Random Cache buffer Data transfer rate 5X DVD-RAM 8X DVD±RW 8X DVD±R 16X CD-R 16X CD-RW (... DVD < 130 ms < 150 ms 2 MB 6,750 KB/sec 10,800 KB/sec 10,800 KB/sec 3,600 KB/sec 1,500 KB/sec System DMA specifications Hardware DMA System function DMA0 Not applicable DMA1* Not applicable DMA2* Not applicable DMA3 Not applicable DMA4 Direct memory access controller DMA5* Not applicable DMA6...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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System interrupt specifications Specifications Hardware IRQ System function IRQ0 System timer IRQ1 Standard 101-/102-Key or Microsoft® Natural Keyboard IRQ8 System CMOS/real-time clock IRQ12 Synaptics ...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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Specifications System memory map specifications Size 640 KB 128 KB 64 KB 64 KB Memory address 00000000-0009FFFF 000A0000-000BFFFF 000C0000-000CFFFF 000E8000-000FFFFF 00100000- XFFFFFFF (X+1)0000000-FEDFFFFF FED00000-FED003FF FEE01000-FFFFFFFF System function Base memory Video memory Video BIOS System BIOS Extended memory (based on memory installed) PCI bus High precision event timer PCI bus 6-8 Maintenance and Service Guide

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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7 Screw listing This section provides specification and reference information for the screws used in the Screw Kit, spare part number 493277-001. Maintenance and Service Guide 7-1 Some screws listed in this section are available in the computer.

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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... point. 5. In the left pane, click System protection. 3. Under Automatic restore points, select the disk for your system. ✎ Recovering to a restore point (created at a specific point in time. Restore to a previous date and time To revert to an earlier restore point does not affect data files saved or e-mails created...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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... country or region where it will be used . 10-2 Maintenance and Service Guide The flexible cord must be used . 5. Power cord set requirements Requirements for specific countries and regions Country/region Accredited agency Accredited agency Applicable note number Australia EANSW 1 Austria OVE 1 Belgium CEBC 1 Canada CSA 2 Denmark DEMKO 1 Finland FIMKO 1 France...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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.... Ä CAUTION: CAUTION: The procedures in this chapter are the liquid crystal display (LCD) panel and the backlight. This HP product contains mercury in the backlight in this chapter can vary from one computer model to display components. This section provides disassembly instructions...that might require special handling at http://www.eiae.org. For disposal or recycling information, contact your area for the display assembly. Specific details, such as screw sizes, quantities, and locations, and component shapes and sizes, can result in general household waste. When you...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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... 3-3, 3-11, 4-40 Bluetooth module cable illustrated 3-7 removal 4-41 Blu-ray Disc specifications 6-3 Blu-ray ROM DVD±RW SuperMulti DL Drive removal 4-14 spare part number 3-4, 3-13, 4-14 specifications 6-3 boot options 5-4 Maintenance and Service Guide Index boot order 5-4 bottom components 2-8 built...front 2-6 keys 2-4 left-side 2-6 lights 2-5 right-side 2-7 top 2-1 TouchPad 2-2 wireless antenna 2-1 computer feet locations 4-7 spare part number 4-7 computer specifications 6-1 connectors power 2-6 service considerations 4-1 creating recovery discs 8-1 creating recovery points 8-3 Index-1

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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...spare part number 3-3, 3-12 display panel cable, disconnecting 4-24 display specifications 6-2 drive light 2-6 DVD/CD-RW Combo Drive removal 4-14 spare part number 3-4, 3-13, 4-14 specifications 6-3 DVD±RW and CD-RW SuperMulti Double-Layer Drive removal...2-4 G graphics, product description 1-1 grounding equipment and methods 4-2 H hard drive precautions 4-2 product description 1-2 removal 4-8 spare part numbers 3-6, 3-9, 4-8 specifications 6-2 hard drive backup 8-3 hard drive bay 2-8 hard drive bay cover illustrated 3-3, 3-8 removal 4-8 spare part number 4-8 hard drive bracket, removal 4-9 ...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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... 2-5, 2-6 caps lock 2-5 drive 2-6 power 2-5 QuickPlay 2-5 volume down 2-5 volume mute 2-5 volume up 2-5 webcam 2-1 wireless 2-5 M Main menu 5-3 mass storage devices, spare part numbers 3-9 Media button 2-3 memory map specifications 6-8 memory module product description 1-2 removal 4-10 spare part numbers 3-6, 3-11, 3-12, 4-10 Maintenance and Service Guide Index microphone location 2-1 product description 1-2 microphone cable removal 4-29...

Compaq Presario CQ20 Notebook PC - Maintenance and Service Guide

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... 5-1 Diagnostics menu 5-4 displaying system information 5-2 exiting 5-3 Main menu 5-3 navigating and selecting 5-2 restoring default settings 5-2 System Configuration menu 5-4 speakers removal 4-23 spare part number 3-3, 3-13, 4-22 specifications Blu-ray ROM DVD±RW SuperMulti DL Drive 6-3 display 6-2 Maintenance and Service Guide

Setup Utility - Windows Vista and Windows 7

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... menu Select System information To do this ● View and change the system time and date. ● View identification information about the computer. ● View specification information about the processor, memory size, system BIOS, and keyboard controller version (select models only). Enter, change , or delete an administrator password.

Backup and Recovery - Windows Vista

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A system restore point allows you to a restore point (created at a specific point in time. Click the System Protection tab. 4. Click Create. Restore to a previous date and time To revert to save and name a snapshot of your ...

Presario CQ20 Specifications - HP