Compaq Presario 1000 - Notebook PC Spécifications

HP 1000 Notebook PC and CompaqPresario CQ45 Notebook PCMaintenance and Service Guide

Category Description Computer modelsequipped with anAMD processorComputer modelsequipped with anIntel processor Intel Pentium B970 2.30-GHz processor

●Thermal paste is used on the processor (1) and the heat sink section (2) that services itReverse this procedure to reassemble and install the fan/hea

ProcessorNOTE: This section applies only to computer models equipped with an Intel processor. AMDprocessors come soldered to the system board and cann

●System board (see System board on page 82)●Fan/heat sink assembly (see Fan/heat sink assembly on page 87)To remove the processor:1. Use a flat-bladed

5 Using Setup Utility (BIOS) and SystemDiagnosticsSetup Utility, or Basic Input/Output System (BIOS), controls communication between all the input and

BIOS version information (also known as ROM date and System BIOS) can be displayed by pressingfn+esc (if you are already in Windows) or by using Setup

NOTE: After a message on the screen reports a successful installation, you can delete thedownloaded file from your hard drive.Using System Diagnostics

6 SpecificationsComputer specifications Metric U.S.DimensionsDepth 23.1 cm 9.09 inWidth 34.2 cm 13.46 inHeight (front to back) 3.00 to 3.55 cm 1.18 to

14.0-inch display specifications Metric U.S.DimensionsHeight 17.6 cm 6.93 inWidth 31.2 cm 12.28 inDiagonal 35.7 cm 14.06 inNumber of colors Up to 16.8

Hard drive specifications 640-GB* 500-GB*(9.5 mm)500-GB*(7.0 mm)320-GB*(9.5 mm)320-GB*(7.0 mm)DimensionsHeight 9.5 mm 9.5 mm 7.0 mm 9.5 mm 7.0 mmLengt

7 Backing up, restoring, and recoveringYour computer includes tools provided by the operating system and HP to help you safeguard yourinformation and

Category Description Computer modelsequipped with anAMD processorComputer modelsequipped with anIntel processorPanel 35.6-cm (14.0-in), high-definitio

●Store the recovery media in a safe location, separate from the computer.●If necessary, you can exit the program before you have finished creating the

Backing up system and personal informationYour computer stores information that is important to you, such as files, emails, and photos, and youwill wa

Creating a backup using Windows Backup and RestoreWindows allows you to back up files using Windows Backup and Restore. You can select the levelyou wa

Restore and recoveryRestoring to a previous system restore pointSometimes installing a software program causes your computer or Windows to behave unpr

●If the recovery media do not work, you can obtain recovery discs for your system from the HPwebsite.●The Minimized Image Recovery option is recommend

Changing the computer boot orderTo change the boot order for recovery discs:1. Restart the computer.2. Press esc while the computer is restarting, and

8 Power cord set requirementsThe wide-range input feature of the computer permits it to operate from any line voltage from 100 to120 volts ac, or from

Requirements for specific countries and regionsCountry/region Accredited agency Applicable note numberArgentina IRAM 1Australia SAA 1Austria OVE 1Belg

Country/region Accredited agency Applicable note numberThe United States UL 21.The flexible cord must be Type HO5VV-F, 3-conductor, 0.75mm2 conductor

9 RecyclingBatteryWhen a non-rechargeable or rechargeable battery has reached the end of its useful life, do notdispose of the battery in general hous

Category Description Computer modelsequipped with anAMD processorComputer modelsequipped with anIntel processor Supports Microsoft Premium requiremen

Perform the following steps:1. Remove all screw covers (1) and screws (2) that secure the display bezel to the displayassembly.2. Lift up and out on t

4. Disconnect all display panel cables (1) from the display inverter and remove the inverter (2).5. Remove all screws (1) that secure the display pane

10. Remove the display panel frame (2) from the display panel.11. Remove the screws (1) that secure the backlight cover to the display panel.12. Lift

15. Remove the backlight cables (1) from the clip (2) in the display panel.16. Turn the display panel upside down.17. Remove the backlight frame from

19. Disconnect the display cable (1) from the LCD panel.20. Remove the screws (2) that secure the LCD panel to the display rear panel.21. Release the

IndexAAC adapter light, identifying 7AC adapter, spare part number28action keys, identifying 14antennasidentifying 10illustrated 23removing 81spare pa

Hhard driveillustrated 20, 24precautions 32product description 3removing 50spare part number 28, 29specifications 100hard drive bay, identifying 15har

power lights, identifying 9, 12power requirements 5processorillustrated 20product description 1removing 93spare part number 28, 29, 30product descript

wireless, product description 4WLAN moduleillustrated 20removing 46spare part number 29workstation guidelines 34120 Index

Category Description Computer modelsequipped with anAMD processorComputer modelsequipped with anIntel processorPowerrequirementsFor computer systems w

2 External component identificationFrontComponent DescriptionSpeakers (2) Produce sound.6 Chapter 2 External component identification

Right sideComponent Description(1) Optical drive Reads an optical disc.NOTE: On select models, the optical drive also writes toan optical disc.(2)

Left sideComponent Description(1)External monitor port Connects an external VGA monitor or projector.(2) Vent Enables airflow to cool internal compo

Component Description(9)Hard drive light●Blinking white: The hard drive is being accessed.(10)Power light●White: The computer is on.● Blinking white:

DisplayComponent Description(1) Internal display switch Turns off the display and initiates Sleep if the display is closedwhile the power is on.NOTE:

TopTouchPadComponent Description(1) TouchPad on/off button Turns the TouchPad on or off.(2) TouchPad light●On: The TouchPad is off.● Off: The Touch

© Copyright 2012 Hewlett-PackardDevelopment Company, L.P.AMD and Radeon are trademarks ofAdvanced Micro Devices, Inc. Bluetooth isa trademark owned by

LightsComponent Description(1) Caps lock light On: Caps lock is on, which switches the keys to all capitalletters.(2)Power light ● White: The comput

ButtonsComponent DescriptionPower button ● When the computer is off, press the button to turn onthe computer.●When the computer is on, press the butto

KeysComponent Description(1) esc key Displays system information when pressed in combinationwith the fn key.(2) fn key Displays system information

BottomComponent Description(1) Battery bay Holds the battery.(2) Vents (3) Enable airflow to cool internal components.NOTE: The computer fan start

3 Illustrated parts catalogService tagWhen ordering parts or requesting information, provide the computer serial number and modeldescription provided

Item Description Function(4) Warranty period This number describes the duration of the warranty period forthe computer.(5) Model description (select m

Computer major componentsItem Component Spare part number(1) Display assembly (not spared)NOTE: For display assembly spare part information, see Displ

Item Component Spare part number For use in India 646125-D61 For use in Latin America 646125-161 For use in South Korea 646125-AD1 For use in Taiwan

Item Component Spare part number For use only with computer models equipped with an Intel Pentium or Celeronprocessor and a graphics subsystem with d

Item Component Spare part number 6-cell, 55-Whr, 2.55-Ah Li-ion battery 593554-001 6-cell, 47-Whr, 2.20-Ah Li-ion battery 593553-001(21) Optical dri

Safety warning noticeWARNING! To reduce the possibility of heat-related injuries or of overheating the device, do notplace the device directly on your

Display assembly subcomponentsItem Component Spare part number(1) Display bezel (includes Mylar screw covers): For use with Compaq Presario CQ45 mode

Item Component Spare part number Hinge covers (includes Mylar screw covers): 685088-001(4a) Top hinge covers(4b) Side hinge covers(5) Hinges (include

Mass storage devicesItem Component Spare part number(1) Hard drive (6.35-cm (2.5-in), SATA; does not include hard drive cable or bracket):NOTE: The ha

Item Component Spare part number(2a) Hard drive bracket(2b) Hard drive cable(3) Optical drive (DVD±RW and CD-RW Super Multi Double-Layer Combo Drive;i

Plastics KitItem Component Spare part number Plastics Kit, includes: 685100-001(1) Hard drive compartment cover (includes one captive screw, secured

Miscellaneous partsComponent Spare part numberHP Smart AC adapter:For use with computer models equipped with discrete graphics:90-W PFC RC V HP Smart

Sequential part number listingSpare part number Description449137-001 RTC battery490371-001 Power cord for use in North America (3-pin, black, 1.83-m)

Spare part number Description653339-001 Intel Core i3-2330M 2.20-GHz processor (1333-MHz memory speed, 3.0-MB L3 cache, dualcore, 35 W; includes repla

Spare part number Description685099-001 TouchPad button board (includes bracket and cables)685100-001 Plastics Kit (includes hard drive compartment co

4 Removal and replacement proceduresPreliminary replacement requirementsTools requiredYou will need the following tools to complete the removal and re

iv Safety warning notice

Drive handlingCAUTION: Drives are fragile components that must be handled with care. To prevent damage tothe computer, damage to a drive, or loss of i

CAUTION: A product can be degraded by as little as 700 V.Typical electrostatic voltage levels Relative humidityEvent 10% 40% 55%Walking across carpet

Packaging and transporting guidelinesFollow these grounding guidelines when packaging and transporting equipment:● To avoid hand contact, transport pr

Equipment guidelinesGrounding equipment must include either a wrist strap or a foot strap at a grounded workstation.● When seated, wear a wrist strap

Component replacement proceduresThis chapter provides removal and replacement procedures.There are as many as 66 screws that must be removed, replaced

Computer feetDescription Spare part numberRubber computer feet 685103-001The computer feet are adhesive-backed rubber pads. There are 4 rubber feet th

BatteryDescription Spare part number6-cell, 55-Whr, 2.55-Ah Li-ion battery 593554-0016-cell, 47-Whr, 2.20-Ah Li-ion battery 593553-001Before disassemb

Display subcomponents (bezel, webcam, panel)This section describes removing display subcomponents that do not require that you remove theentire displa

4. Remove the display bezel (3).40 Chapter 4 Removal and replacement procedures

5. To remove the webcam/microphone module:a. Remove the two broadhead Phillips PM2.5×2.5 screws (1) that secure the display paneland hinges to the enc

Table of contents1 Product description ...

b. Disconnect the module cable from the module.42 Chapter 4 Removal and replacement procedures

c. Remove the webcam/microphone module. (The module is attached to the display enclosurewith double-sided tape.)Component replacement procedures 43

6. To remove the display panel:a. Remove the four Phillips PM2.0×3.0 screws (1) that secure the display hinges to the displaypanel, and then tilt the

c. Release the webcam/microphone module cable that is secured to the back of the displaypanel with adhesive material, and then remove the display pane

WLAN moduleDescription Spare part numberAtheros AR9485 802.11b/g/n 1x1 WiFi Adapter 675794-001Atheros 9485GN 802.11b/g/n 1x1 WiFi and 3012 Bluetooth 4

3. Remove the Phillips PM2.0×3.0 screw (2) that secures the WLAN module to the system board.(The WLAN module tilts up.)4. Remove the WLAN module by pu

Memory moduleDescription Spare part number4-GB (PC3, 12800, 1600-MHz) 641369-0012-GB (PC3, 12800, 1600-MHz) 652972-001Before removing a memory module,

3. Remove the memory module (2) by pulling it away from the slot at an angle.Reverse this procedure to install a memory module.Component replacement p

Hard driveNOTE: The hard drive spare part kit does not include the hard drive cable or bracket. The hard drivecable and bracket are included in the Ha

To remove the hard drive:1. Loosen the hard drive cover screw (1), and then lift up (2) and remove the cover (3). The harddrive compartment cover is a

Electrostatic discharge damage ... 32Packaging and transporting guidelines ...

6. Remove the hard drive (3) from the bracket.Reverse this procedure to reassemble and install the hard drive.52 Chapter 4 Removal and replacement p

RTC batteryDescription Spare part numberRTC battery 449137-001Before removing the RTC battery, follow these steps:1. Shut down the computer. If you ar

Optical driveNOTE: The optical drive spare part kit includes the rear optical drive bracket but does not includethe optical drive cable or cable brack

3. Remove the optical drive (3) by sliding it out of the optical drive bay.4. If it is necessary to replace the optical drive bracket on the rear of t

KeyboardNOTE: The keyboard spare part kit includes a keyboard cable.Description Spare part numberKeyboard for use in India 646125-D61Keyboard for use

3. Using a flat-bladed screwdriver or similar tool, push the tabs of the 4 keyboard clips (1) that arevisible inside the battery bay towards the rear

6. Lift the rear edge of the keyboard (1), and then swing the keyboard up and forward (2) until itrests upside down on the palm rest.7. Release the ze

Top coverNOTE: The top cover spare part kit includes the TouchPad. However, it does not include theTouchPad cables. The TouchPad cables are included w

2. Remove the five Phillips PM2.5×6.0 screws that secure the top cover to the computer.3. Remove the four Phillips PM1.6×2.0 screws (1) and the Philli

6. Release the ZIF connectors to the power button board cable (1) and the TouchPad button boardcable (2), and then disconnect the cables from the syst

What you need to know ... 101Creating the recovery media ...

9. Remove the top cover (2).Reverse this procedure to install the top cover.62 Chapter 4 Removal and replacement procedures

Power button boardDescription Spare part numberPower button board (includes cable) 685098-001Before removing the power button board, follow these step

4. Remove the power button board and cable (3).Reverse this procedure to install the power button board and cable.64 Chapter 4 Removal and replaceme

TouchPad button boardDescription Spare part numberTouchPad button board (includes bracket and cables) 685099-001Before removing the TouchPad button bo

5. Remove the TouchPad button board cable (4) from the opening in the top cover, and thenremove the TouchPad button board (5).Reverse this procedure t

SpeakersDescription Spare part numberSpeakers (includes left and right speakers and cable) 685106-001Before removing the speakers, follow these steps:

3. Remove the speakers (4).Reverse this procedure to install the speakers.68 Chapter 4 Removal and replacement procedures

USB boardDescription Spare part numberUSB board (includes cable) 685097-001Before removing the USB board, follow these steps:1. Shut down the computer

3. Remove the USB board (3).Reverse this procedure to install the USB board.70 Chapter 4 Removal and replacement procedures

Power connector cableDescription Spare part numberPower connector cable 685085-001Before removing the power connector cable, follow these steps:1. Shu

viii

4. Remove the power connector cable (4).Reverse this procedure to install the power connector cable.72 Chapter 4 Removal and replacement procedures

Display assemblyThis section describes removing the display assembly in its entirety and disassembling all the displaysubcomponents.If you only need t

To remove the display assembly in its entirety:1. Disconnect the display panel cable (1) from the system board.2. Release the wireless antenna cables

4. Remove the display assembly (2).If it is necessary to replace any of the display assembly subcomponents:1. To remove the display bezel:a. Remove th

c. Remove the display bezel (6).2. To remove the webcam/microphone module:a. Position the display assembly with the top edge toward you.b. Remove the

d. Disconnect the module cable (3) from the module.Component replacement procedures 77

e. Remove the webcam/microphone module. (The module is attached to the display enclosurewith double-sided tape.)3. To remove the hinge covers:a. Posit

c. Remove the two Phillips PM2.0×3.0 screws (1) that secure the side hinge covers to thedisplay enclosure, and then remove the side hinge covers (2).4

c. On the back of the display panel, release the adhesive strip (1) that secures the displaypanel cable to the display panel, and then disconnect (2)

5. To remove the wireless antenna cables and transceivers:a. Position the display assembly with the bottom edge toward you.b. Release the wireless ant

1 Product descriptionCategory Description Computer modelsequipped with anAMD processorComputer modelsequipped with anIntel processorProduct name Compa

System boardNOTE: The system board spare part kit includes replacement thermal materials (including a thermalpad).Description Spare part numberSystem

NOTE: When replacing the system board, be sure that the following components are removed fromthe defective system board and installed on the replaceme

3. Tilt the system board up to the left slightly (2), and then remove the system board (3).NOTE: A thermal pad services a component on the bottom of t

Optical drive cableDescription Spare part numberOptical drive cable (includes cable bracket) 685084-001Before removing the optical drive cable, follow

3. Release the optical drive cable from the clips (4) built into the base enclosure.Reverse this procedure to install the optical drive cable.86 Chapt

Fan/heat sink assemblyNOTE: The fan/heat sink assembly spare part kit includes replacement thermal materials.Description Spare part numberFan/heat sin

To remove the fan/heat sink assembly:1. Disconnect the fan cable (1) from the system board.2. Loosen the screws on the heat sink (2) that secure the f

NOTE: The following illustration shows the fan/heat sink assembly removal process on a computermodel equipped with an Intel processor and a graphics s

The thermal material must be thoroughly cleaned from the surfaces of the heat sink and the systemboard components each time the heat sink is removed.

●Thermal paste is used on the processor (1) and the heat sink section (2) that services itNOTE: The following illustration shows the replacement therm