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Question posted by greangel on September 17th, 2013

Compaq Presario Cq56 Will Not Power On

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Related Compaq Presario CQ56-100 Manual Pages

Resolving Start Up and No Boot Problems Checklist - Page 1

... displays a black screen Usually occurs if a component is installed incorrectly, or there is no power available to the notebook. HP Notebook PCs - Disconnect the AC power adapter, remove the battery, and then press and hold the power button for at the notebook, contact HP for technical assistance. If there is a device conflict or failure. Reconnect the AC...

Limited warranty and technical support - (1 Year) - Page 5

... in the user documentation that came with time or use. These terms and conditions supersede any product from defects in materials or workmanship resulting in Compaq sales literature or advice given to product model, applications running, power management settings, and product features. The battery warranty does not cover changes in the...

Getting Started - Windows 7 - Page 8

... NOTE: For country- Resources For information about Quick Setup poster ● How to set up the computer ● How to identify computer components HP Notebook Reference Guide ● Power management features To access this guide, select Start > Help and Support > User Guides. ● How to maximize battery life ● How to use...

Getting Started - Windows 7 - Page 46

...current can be supplied by HP for IT power systems in this computer. Operating environment Factor Temperature...power source supplied and approved by an AC or a DC power source. The computer can be powered from a standalone DC power source, it should be found on DC power...computer operates on DC power, which can be powered only with the computer. Input power Operating voltage and current...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 1

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC Maintenance and Service Guide SUMMARY This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides comprehensive information on identifying computer features, components, and spare parts; troubleshooting computer problems; and performing computer disassembly procedures.

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 9

1 Product description Category Product name Processors Chipset Graphics Description Compaq Presario CQ56 Notebook PC HP G56 Notebook PC Intel® Celeron® 900 processor (2.2 GHz) Intel® Pentium® T4500 processor (2.3 GHz) Intel Celeron ... BD or HD-DVD playback with HD decoder and DX10 (UMA) HP G56 AMD √ Compaq Presario CQ56 AMD √ √ √ HP G56 Intel...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 10

...; 2048 MB (2048 MB × 1) ● 2048 MB (1024 MB × 2) ● 1024 MB (1024 MB × 1) HP G56 AMD √ Compaq Presario CQ56 AMD √ HP G56 Intel √ √ Compaq Presario CQ56 Intel √ √ Customer accessible √ √ √ √ Supports the following 9.5-mm, 6.35-cm (2.5-in) SATA hard drives: ● 320-GB...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 11

...audio supports Microsoft® premium requirements with Presario/HP Altec Lansing speakers Integrated 10/100 network interface card (NIC) Integrated wireless ...power Pocket keyboard, 39.62-cm (15.6in) with numeric keypad HP G56 AMD √ √ √ √ √ √ √ √ TouchPad with 2 buttons and 2-way √ scroll (taps enabled as default) Compaq Presario CQ56...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 12

... AMD √ √ √ √ √ √ √ √ √ HP G56 Intel v Compaq Presario CQ56 Intel √ √ √ √ √ √ √ √ √ 4 Chapter 1 Product description Category Power requirements Security Operating system Serviceability Description 6-cell Li-ion, 2.20-Ah, 47-Wh battery HP G56 AMD √ 6-cell Li-ion, 2.55...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 25

... assembly for HP G56 computer ● 39.6-cm (15.6-in) HD LED BrightView with webcam and microphone display assembly for Presario CQ56 computer ● 39.6-cm (15.6-in) HD LED BrightView with microphone display assembly for Presario CQ56 computer ● 39.6-cm (15.6-in) CCFL LED BrightView with webcam and microphone display assembly for...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 28

Display assembly components Item (1) (2) (3) Description Display bezel ● Presario CQ56 with webcam and microphone modules ● Presario CQ56 with microphone module only ● HP G56 with webcam and microphone modules ● HP G56 with microphone module only Display inverter Display panel 39.6-cm (...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 29

...9679; For use with HP G56 computer models with LED displays ● For use with Presario CQ56 computer models with LED displays ● For use with HP G56 computer models with CCFL ...Bracket Kit (includes left and right brackets) For use with LED display panels For use with Presario CQ56 computer models with CCFL display panels Display hinge covers Microphone and cable NOTE: The microphone and...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 35

... for use with HP G56 with webcam and microphone modules Display back cover for use with Presario CQ56 computer models with LED displays (includes logo) Display back cover for use with HP G56... computer models with LED displays (includes logo) Display back cover for use with Presario CQ56 computer models with CCFL displays (includes logo) Display back cover for use with HP G56 computer ...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 67

... 620584-001 39.6-cm (15.6-in) HD CCFL BrightView display assembly with webcam and microphone for Presario CQ56 computer 620586-001 Before removing the display assembly: 1. Disconnect the power from the computer by first unplugging the power cord from the AC outlet and then unplugging the AC adapter from the WLAN module (see WLAN...

Compaq Presario CQ56 Notebook PC and HP G56 Notebook PC - Maintenance and Service Guide - Page 69

... module as far from the display back cover. 10. The display bezel is available using spare part numbers 620593-001 (for Presario CQ56 models with webcam and microphone modules), 620592-001 (for Presario CQ 56 models with microphone module only), 620595-001 (for HP G56 models with webcam and microphone modules), and (620594...

HP Notebook User Guide - SuSE Linux - Page 75

...;F -4°F to 140°F 10% to 90% 5% to travel internationally with the computer. The AC power source must be supplied by HP for IT power systems in this computer. Although the computer can be rated at 100-240 V, 50-60 Hz. The computer can be found on the system regulatory label inside the...

HP Notebook Reference Guide - Windows 7 - Page 7

... card ...29 Removing a digital card ...29 Using PC Cards (select models only 30 Configuring a PC Card ...30 Inserting a PC Card ...30 Removing a PC Card ...32 Using ExpressCards (select models only 32 ...7 (select models only 42 Identifying HP ProtectSmart Hard Drive Protection status 43 Managing power with a parked hard drive 43 Using HP ProtectSmart Hard Drive Protection software 43 Using...

HP Notebook Reference Guide - Windows 7 - Page 11

... mechanical safety information. 1 Introduction This guide contains general information about HP and Compaq notebook computers, including connecting to http://www.hp.com/support, select your country or region...tools, and technical support. or region-specific support, go to a wireless network, multimedia, power management, security, and so on your new computer 1 NOTE: Some of your user ...

HP Notebook Reference Guide - Windows 7 - Page 41

...-side up, with the connectors facing the computer. 2. NOTE: To conserve power, stop or remove a PC Card when it is in use . The insert must be displayed. Press the PC Card eject button again to the connectors: Use minimal force when inserting a PC Card. Insert the card into position for releasing the insert. 2. You...

HP Notebook Reference Guide - Windows 7 - Page 43

... detected, and a menu of damage to the computer and external media cards, do not insert a PC Card into the ExpressCard slot, and then press in use . NOTE: The first time you connect ... computer when an ExpressCard is firmly seated. The ExpressCard slot may be displayed. NOTE: To conserve power, stop or remove an ExpressCard when it is in on the card until it is recognized by ...