Hp Elitebook 8440p Service Manual

Hp elitebook 8440p service manual

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HP EliteBook 8440P User Manual

This guide is a troubleshooting reference used for maintaining and servicing the computer. It provides.

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Show quick links. Hide Hide permanently. Table of Contents. Mobile workstation and notebook pc computer model pages. It provides comprehensive information on identifying computer features, components, and spare parts; troubleshooting Page 2 Windows Vista are U. SD Logo is a trademark of its proprietor. The information contained herein is subject to change without notice.

The only warranties for HP products and services are set forth in the express warranty statements accompanying such products and services. Nothing herein should be construed as constituting an additional warranty. Use the computer only on a hard, flat surface.

Hp EliteBook 8440P Manuals

Do not allow another hard surface, such as an adjoining optional printer, or a soft surface, such as pillows or rugs or clothing, to block airflow. Page 5 Keyboard and switch cover Page 6 Backing up your information Page External Component Identification Identifying hardware Components included with the computer may vary by region and model.

The illustrations in this chapter identify the standard features on most computer models. For optimal transmission, keep the areas immediately around the antennas free from obstructions. To see wireless regulatory notices, refer to the section of the Regulatory, Safety and Environmental Notices that applies to your country or region.

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Turns caps lock on or off. Turns num lock on or off. Item Component Windows logo key Windows applications key Embedded numeric keypad keys Function keys 2—6 Description Displays system information when pressed in combination with the Executes frequently used system functions when pressed in combination with a function key or the key.

Then, right-click the device representing the computer, and select Mouse settings. The light on the wireless button is visible only when the computer is open. The wireless light on the front of the computer is visible whether the computer is open or closed. Holds a business card in position so that the webcam select models only can capture an image.

Troubleshooting

Supports an optical drive or a hard drive. Releases the battery from the battery bay. Page Illustrated Parts Catalog Serial number location When ordering parts or requesting information, provide the computer serial number and model number located on the bottom of the computer. The service tag provides the following information: 1 Product name: This is the product name affixed to the front of the computer.

Page 29 Page 32 Item Description Optical drives Use care when handling the plastic parts. Apply pressure only at the points designated in the maintenance instructions.

Item Description Plastics kit: ExpressCard slot bezel Hard drive bay cover includes one captive screw, secured by a C-clip Wireless module compartment cover includes one captive screw Expansion memory compartment cover Page 41 2.

Page 43 Phillips PM2.

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If you are unsure whether the computer is off or in Hibernation, turn the computer on, and then shut it down through the operating system. Page Packaging And Transporting Guidelines The following table shows how humidity affects the electrostatic voltage levels generated by different activities.

Hp elitebook 8440p service manual

Page Component Replacement Procedures Component replacement procedures This chapter provides removal and replacement procedures. There are as many as 67 screws, in 9 different sizes, that must be removed, replaced, or loosened when servicing the computer. Make special note of each screw size and location during removal and replacement. Service tag When ordering parts or requesting information, provide the computer serial number and model number provided on the service tag see Page Computer Feet Removal and replacement procedures Computer feet The computer feet are part of the base enclosure.

The feet are included in the Rubber Kit, spare part number There are 5 rubber feet that attach to the base enclosure in the locations shown in the following illustration.

Hp elitebook 8440p service manual

Page Battery Battery Description 4 cell, 2. The SIM should be removed, stored in static-safe container, and replaced when reassembling the computer. Before removing the SIM, follow these steps: 1.

HP EliteBook 8440W Maintenance And Service Manual

Page 54 5. Loosen the Phillips PM2. Grasp the Mylar tab 2 on the top of the hard drive, and then lift it up and to the right to disconnect the hard drive from the hard drive connector on the system board. If you replace the module and then receive a warning message, remove the module to restore computer functionality, and then contact technical support through Help and Support.

Page 57 4.

HP EliteBook 8440p Notebook PC (ENERGY STAR)

Shut down the computer. Pull away the retention clips 1 on each side of the memory module to release the memory module. The memory module tilts up. Page Primary Memory Module Primary memory module Before removing the primary memory module, follow these steps: 1.

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Page 63 6. Lift the rear edge of the keyboard and slide the keyboard back until it rests on the switch cover and display. Expansion memory is in the expansion memory compartment on the bottom of the computer.

Hp elitebook 8440p service manual

Page 65 Removal and replacement procedures 4. If it is necessary to replace the optical drive bracket, follow these steps: a.

Hp elitebook 8440p service manual

Position the optical drive with the rear toward you. Remove the 3 Phillips PM2. Keyboard for use in country Page 67 Remove the keyboard and switch cover: 1. Position the computer with the front toward you.

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Page 68 5. Release the 4 keyboard latches 1. Lift the rear edge 2 of the keyboard until it rests at an angle, and then turn the keyboard over until it rests on the front of the top cover.

Release the zero insertion force ZIF connectors to which the pointing stick cable 1 and the keyboard cable 2 is attached, and then disconnect the cables from the system board. Page 69 Removal and replacement procedures 9. Lift the back edge of the switch cover 2 and release it from the computer. Description Power button board Before removing the power button board, follow these steps: 1.

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Page 72 Before removing the display assembly, follow these steps: 1. Disconnect all external devices connected to the computer. Page 73 Remove the display assembly: 1. Turn the computer right side up, with the front toward you. Open the computer. Remove the wireless antenna cables 1 from the opening, clips, and routing channel 2 on the top cover.

Remove the two rubber screw covers 1 and two Torx T8M2. Page 76 Removal and replacement procedures If it is necessary to replace the display hinges: a. Remove the four Phillips PM2. Page 77 Removal and replacement procedures d.

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Remove 6 Phillips PM2. The display hinge set is available as spare part number Remove the display hinges 2. If it is necessary to replace the display hinge covers: a. Page 80 Removal and replacement procedures Remove the fan: 1. Disconnect the fan cable 1 from the system board. Remove the Mylar strip 2 taped between the fan and the heat sink.

Remove the two Torx T8M2.