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Wednesday, July 15, 2009
Adding Replacing Parts in Dell Inspiron 6400 - User Manual

Adding and Replacing Parts

Dell™ Inspiron™ 6400/E1505 Owner's Manual

  Before You Begin

  Optical Drive

  Hard Drive

  Memory

  Modem

  Hinge Cover

  Keyboard

  Wireless Mini-Card

  Coin-Cell Battery

  Display

  Internal Card With Bluetooth® Wireless Technology


Before You Begin

This chapter provides procedures for removing and installing the components in your computer. Unless otherwise noted, each procedure assumes that the following conditions exist:

  • You have performed the steps in "Turning Off Your Computer" and "Before Working Inside Your Computer" (see Before Working Inside Your Computer).

  • You have read the safety information in your Dell™ Product Information Guide.

  • A component can be replaced—or if purchased separately—installed by performing the removal procedure in reverse order.

Recommended Tools

The procedures in this document may require the following tools:

  • Small flat-blade screwdriver

  • Phillips screwdriver

  • Small plastic scribe

  • Flash BIOS update (see the Dell Support website at support.dell.com)

Turning Off Your Computer

NOTICE: To avoid losing data, save and close any open files and exit any open programs before you turn off your computer.
  1. Shut down the operating system:

    1. Save and close any open files, exit any open programs, click the Start button, and then click Turn Off Computer.

    1. In the Turn off computer window, click Turn off.

The computer turns off after the operating system shutdown process finishes.

  1. Ensure that the computer and any attached devices are turned off. If your computer and attached devices did not automatically turn off when you shut down your operating system, press and hold the power button for several seconds until the computer turns off.

Before Working Inside Your Computer

Use the following safety guidelines to help protect your computer from potential damage and to help ensure your own personal safety.

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: Handle components and cards with care. Do not touch the components or contacts on a card. Hold a card by its edges or by its metal mounting bracket. Hold a component such as a processor by its edges, not by its pins.
NOTICE: Only a certified service technician should perform repairs on your computer. Damage due to servicing that is not authorized by Dell is not covered by your warranty.
NOTICE: When you disconnect a cable, pull on its connector or on its strain-relief loop, not on the cable itself. Some cables have a connector with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the cable. As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Also, before you connect a cable, ensure that both connectors are correctly oriented and aligned.
NOTICE: To help prevent damage to the computer, perform the following steps before you begin working inside the computer.
  1. Ensure that the work surface is flat and clean to prevent the computer cover from being scratched.

  2. Turn off your computer. See Turning Off Your Computer.

NOTICE: To disconnect a network cable, first unplug the cable from your computer and then unplug it from the network wall jack.
  1. Disconnect any telephone or network cables from the computer.

NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you service the computer.
NOTE: To avoid damage to the computer, use only the battery designed for this particular Dell computer. Do not use other batteries designed for other Dell computers.
  1. Disconnect your computer and all attached devices from their electrical outlets, slide and hold the battery-bay latch release on the bottom of the computer, and then lift the battery from the bay.

1

battery-bay latch release

2

battery

 

 

  1. Remove the optical drive, if installed, from the optical drive bay. See Optical Drive.

  2. Press the power button to ground the system board.

  3. Remove any installed cards from the ExpressCard slot (see Removing an ExpressCard or Blank) and the 5-in-1 media memory card reader (see Removing a Media Memory Card).

  4. Close the display and turn the computer upside down on a flat work surface.

  5. Remove the hard drive (see Hard Drive).

Optical Drive

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
  1. Turn the computer over.

  2. Remove the optical-drive security screw.

  3. Insert a scribe into the notch and push it to the side to release the drive from the bay.

  4. Slide the drive out of the bay.

1

optical drive

2

optical-drive security screw

3

notch

Hard Drive

CAUTION: If you remove the hard drive from the computer when the drive is hot, do not touch the metal housing of the hard drive.
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE: To prevent data loss, turn off your computer (see Turning Off Your Computer) before removing the hard drive. Do not remove the hard drive while the computer is on, in standby mode, or in hibernate mode.
NOTICE: Hard drives are extremely fragile; even a slight bump can damage the drive.
NOTE: Dell does not guarantee compatibility or provide support for hard drives from sources other than Dell.
NOTE: If you are installing a hard drive from a source other than Dell, you need to install an operating system, drivers, and utilities on the new hard drive. See Restoring Your Operating System and Reinstalling Drivers and Utilities.

To replace the hard drive in the hard drive bay:

  1. Follow the procedures in Before You Begin.

  2. Turn the computer over, and remove the hard drive screws.

1

screws (2)

2

hard drive

 

 

NOTICE: When the hard drive is not in the computer, store it in protective antistatic packaging. See "Protecting Against Electrostatic Discharge" in the Product Information Guide.
  1. Slide the hard drive out of the computer.

  2. Remove the new drive from its packaging.

Save the original packaging for storing or shipping the hard drive.

NOTICE: Use firm and even pressure to slide the drive into place. If you use excessive force, you may damage the connector.
  1. Slide the hard drive into the bay until it is fully seated.

  2. Replace and tighten the screws.

  3. Install the operating system for your computer. See Restoring Your Operating System.

  4. Install the drivers and utilities for your computer. See Reinstalling Drivers and Utilities.

Returning a Hard Drive to Dell

Return your old hard drive to Dell in its original or comparable foam packaging. Otherwise, the hard drive may be damaged in transit.

1

foam packaging

2

hard drive

 

 

Memory

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

You can increase your computer memory by installing memory modules on the system board. See Specifications for information on the memory supported by your computer. Install only memory modules that are intended for your computer.

NOTE: Memory modules purchased from Dell are covered under your computer warranty.
  1. Follow the procedures in Before You Begin.

  2. Turn the computer over, loosen the captive screws on the memory module cover, and then remove the memory module cover.

NOTICE: To prevent damage to the memory module connector, do not use tools to spread the memory-module securing clips.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).
  1. If you are replacing a memory module, remove the existing module:

    1. Use your fingertips to carefully spread apart the securing clips on each end of the memory module connector until the module pops up.

    1. Remove the module from the connector.

1

memory module

2

securing clips
(2 per connector)

NOTE: If the memory module is not installed properly, the computer may not boot properly. No error message indicates this failure.
  1. Ground yourself and install the new memory module:

    1. Align the notch in the module edge connector with the tab in the connector slot.

    1. Slide the module firmly into the slot at a 45-degree angle, and rotate the module down until it clicks into place. If you do not feel the click, remove the module and reinstall it.

1

notch

2

tab

  1. Replace the memory module cover.

NOTICE: If the cover is difficult to close, remove the module and reinstall it. Forcing the cover to close may damage your computer.
  1. Insert the battery into the battery bay, or connect the AC adapter to your computer and an electrical outlet.

  2. Reinstall the hard drive. See Hard Drive.

  3. Turn on the computer.

As the computer boots, it detects the additional memory and automatically updates the system configuration information.

To confirm the amount of memory installed in the computer, click the Start button, click Help and Support, and then click Dell System Information.

Modem

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.

If you ordered the optional modem at the same time that you ordered your computer, the modem is already installed.

  1. Follow the procedures in Before You Begin.

  2. Turn the computer over, loosen the captive screws on the modem cover, and then remove the modem cover.

  1. Remove the existing modem:

    1. Remove the screw securing the modem to the system board, and set it aside.

    1. Pull straight up on the attached pull-tab to lift the modem out of its connector on the system board, and disconnect the modem cable.

1

modem screw

2

modem pull-tab

3

modem connector on system board

4

modem

5

modem cable

 

 

  1. Install the replacement modem:

    1. Connect the modem cable to the modem.

NOTICE: The connector is keyed to ensure correct insertion. If you feel resistance, check the connector and realign the card.
    1. Align the modem with the screw holes and press the modem down into the connector on the system board.

    2. Replace the screw that secures the modem to the system board.

  1. Replace the modem cover.

Hinge Cover

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).
NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the computer.
  1. Follow the procedures in Before You Begin.

  2. Remove the hinge cover.:

    1. Open the display all the way (180 degrees) so that it lies flat against your work surface.

NOTICE: To avoid damage to the hinge cover, do not lift the cover on both sides simultaneously.
    1. Insert a scribe into the indent to lift the hinge cover on the right side.

    2. Ease the hinge cover up, moving from right to left, and remove it.

NOTE: When replacing the hinge cover, first insert the left edge and then press from left to right until the cover snaps into place.

1

hinge cover

2

scribe

 

 

Keyboard

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).
NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the computer.
  1. Follow the procedures in Before You Begin.

  2. Open the display.

  3. Remove the hinge cover. See Hinge Cover.

  4. Remove the keyboard:

    1. Remove the two screws at the top of the keyboard.

NOTICE: The keycaps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Be careful when removing and handling the keyboard.
    1. Lift the keyboard only enough to hold it up and slightly forward to allow access to the keyboard connector.

    2. To release the keyboard cable from the keyboard connector on the system board, rotate the plastic bar on the keyboard connector to the front of the computer.

1

screws (2)

2

keyboard cable

3

plastic bar on keyboard connector

4

tabs

5

keyboard

 

 

NOTICE: To avoid scratching the palm rest when replacing the keyboard, hook the tabs along the front edge of the keyboard into the palm rest, and then press on the right edge near the top to snap the keyboard into place before replacing the two screws.

Wireless Mini-Card

If you ordered a Mini-Card with your computer, the card is already installed.

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the computer.
  1. Follow the procedures in Before You Begin.

  2. Remove the hinge cover. See Hinge Cover.

  3. Remove the keyboard. See Keyboard.

  4. If a Mini-Card is not already installed, go to step 5. If you are replacing a Mini-Card, remove the existing card:

    1. Disconnect the two antenna cables from the Mini-Card.

1

Mini-Card

2

antenna cables (2)

3

antenna cable connectors (2)

    1. Release the Mini-Card by pushing the metal securing tabs toward the back of the computer until the card pops up slightly.

    2. Lift the Mini-Card out of its system board connector.

1

system board connector

2

Mini-Card

3

metal securing tabs (2)

NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors on the card and on the system board, and realign the card.
  1. Install the replacement Mini-Card:

    1. Insert the Mini-Card connector into the system board connector at a 45-degree angle, and then press the other end of the Mini-Card down into the securing tabs until the card clicks into place.

NOTICE: To avoid damage to the Mini-Card, never place cables under the card.
    1. Connect the two antenna cables to the Mini-Card (black cable to the connector labeled "aux" and the white cable to the connector labeled "main").

1

system board connector

2

antenna cables (2)

3

antenna cable connectors (2)

Coin-Cell Battery

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).
NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the computer.
  1. Follow the procedures in Before You Begin.

  2. Remove the hinge cover. See Hinge Cover.

  3. Remove the keyboard. See Keyboard.

  4. Insert a plastic scribe into the guide on the side of the coin-cell battery compartment, and pop the battery out.

When you replace the battery, insert it at a 30-degree angle under the clip with the positive (identified by a plus [+] symbol) side up, and then push it into place.

Display

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).
NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the computer.
  1. Follow the procedures in Before You Begin.

  2. Remove the hinge cover. See Hinge Cover.

  3. Remove the six screws securing the display (two on the top, two on the bottom, and two on the back).

  4. Disconnect the antenna cables from the Mini-Card.

  5. Loosen the captive grounding-wire screw.

  6. Disconnect the display cable, using the pull-tab.

  7. Dislodge the display cable from the display cable channel.

1

screws (6)

2

display cable

3

display cable pull-tab

4

grounding-wire screw

5

antenna cables

6

standby switch

7

display cable connector on system board

8

display cable channel

 

 

  1. Lift the display up and away from the computer.

NOTICE: The standby switch is fragile and easily broken. Avoid knocking the switch when removing and replacing the display.

When you replace the display, ensure that the display cable is lying flat in the display cable channel and securely tucked underneath the tabs.

Also, ensure that the antenna cables are not twisted and that they are lying flat in the antenna cable clip.

Internal Card With Bluetooth® Wireless Technology

CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface (such as a connector on the back of the computer).
NOTICE: To help prevent damage to the system board, you must remove the battery from the battery bay before you begin working inside the computer.

If you ordered a card with Bluetooth wireless technology with your computer, it is already installed.

  1. Follow the procedures in Before You Begin.

  2. If you have not already removed the battery, do so now.

Slide and hold the battery-bay latch release on the bottom of the computer, and then remove the battery from the bay.

  1. Open the card door and remove it from the computer.

  2. Pull the card out of the compartment so that you can disconnect the card from its cable and remove it from the computer.

  3. To replace the card, connect the card to the cable and then carefully insert it into the compartment.

  4. Replace the card door by inserting the small center tab into the notch at the base of the compartment and snapping the card into place.

1

card door

2

cable

3

card

Wednesday, July 15, 2009 12:11:05 PM (Central Standard Time, UTC-06:00) | Comments [1] | Dell Laptop Repair | KnowledgeBaseArticles | Laptop Repair#
Thursday, July 02, 2009
Dell Latitude C640 screen removal C610 C510 LCD replacement

Display Assembly, Display Latch, and Hinge Covers

Dell™ Latitude™ C610/C510 Service Manual

  Display Assembly

  Display Latch

  Hinge Covers


Display Assembly

NOTICE: You must remove the display assembly before you remove the palm rest.
NOTICE: Disconnect the computer and any attached devices from electrical outlets, and remove any installed batteries.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer.
NOTICE: Read "Preparing to Work Inside the Computer" before performing the following procedure.

Display Assembly

1

M2 x 3-mm screws (4)

2

top cover

3

center control cover

4

M2.5 x 5-mm screws (5)

5

bottom case

6

EMI shield bracket

  1. Remove the hard drive.

  2. Remove the center control cover.

  3. Remove the keyboard.

  4. Close the display.

  5. From the back of the computer, remove the five M2.5 x 5-mm screws labeled "circle D."

  6. Open the display assembly approximately 180 degrees and support the display assembly so that it does not open past this position.

  7. Remove the two M2 x 3-mm screws on the EMI shield bracket, which is attached to the display-feed flex cable (see "Display Assembly").

  8. Remove the two M2 x 3-mm screws that secure the display-feed flex cable to the system board (see "Display-Feed Flex Cable Connector").

Display-Feed Flex Cable Connector

NOTICE: When reconnecting the display-feed flex cable connector to the system board, push down on the top left and right ends of the connector. Pressing on the center of the connector may damage resistors and compromise EMI protection in the computer.

1

M2 x 3-mm screws (2)

  1. Pull up on the pull tab that is attached to the display-feed flex cable connector to remove it from the interface connector on the system board.

  2. Lift the display assembly up and out of the bottom case.

14.1-Inch Display Bezel and Panel

1

rubber screw covers (6)

5

M2 x 4-mm screws (5)

2

M2.5 x 5-mm screws (6)

6

display-feed flex cable

3

display bezel

7

flex-cable retention bracket

4

top cover

8

display panel

Removing the 14.1-Inch Display Bezel

NOTICE: Disconnect the computer and any attached devices from electrical outlets, and remove any installed batteries.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer.
NOTICE: Read "Preparing to Work Inside the Computer" before performing the following procedure.
  1. Remove the hard drive.

  2. Remove the display assembly.

  3. Use a plastic scribe to pry the six rubber screw covers out of the screw holes located on the front of the bezel.

  4. Remove the six M2.5 x 5-mm screws located on the front of the bezel.

NOTICE: Carefully separate the bezel from the top cover to avoid damage to the bezel.
  1. Starting at the bottom of the display panel (by the Dell™ logo), use your fingers to separate the bezel from the top cover by lifting up the inside of the bezel while pushing in on the outside.

Removing the 14.1-Inch Display Panel

NOTICE: Disconnect the computer and any attached devices from electrical outlets, and remove any installed batteries.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer.
NOTICE: Read "Preparing to Work Inside the Computer" before performing the following procedure.
  1. Remove the hard drive.

  2. Remove the display assembly.

  3. Remove the display bezel.

  4. Remove the hinge covers.

  5. Remove the two M2 x 4-mm screws on the left side of the display panel and the two M2 x 4-mm screws on the right side of the display panel.

NOTE: If you have a Hitachi display panel, remove the two M2 x 4-mm screws from the center of the left side of the display panel.
  1. Remove the M2 x 4-mm screw that secures the display-feed flex cable to the display assembly through the black plastic flex-cable retention bracket (see "14.1-Inch Display Bezel and Panel").

  2. Lift from the top and rotate the display panel out of the top cover.

  3. Disconnect the bottom flex cable connector from the inverter connector by pulling straight up on the attached pull tab (see "Display-Feed Flex Cable Connections").

Display-Feed Flex Cable Connections

1

display panel connector

2

top flex cable connector

3

pull tab

4

bottom flex cable connector

5

inverter connector

  1. Remove the tape that secures the display panel connector and the tape that secures the middle of the display-feed flex cable to the display panel.

  2. Pull the top flex cable connector down and away to remove it from the display panel connector.

Replacing the 14.1-Inch Display Panel

  1. Reconnect the top flex cable connector to the display panel connector.

  2. Reconnect the bottom flex cable connector to the inverter connector.

  3. Replace the tape that secures the display panel connector and the tape that secures the middle of the display-feed flex cable to the display panel.

  4. Place the bottom edge of the display panel in the bottom of the top cover and elevate the top of the panel with your hand.

  5. Lay the display panel in the top cover.

  6. Reinstall the five M2 x 4-mm screws that secure the display panel to the top cover.

Display Latch

NOTICE: Disconnect the computer and any attached devices from electrical outlets, and remove any installed batteries.
NOTICE: To avoid ESD, ground yourself by using a wrist grounding strap or by touching an unpainted metal surface on the computer.

Removing the Display Latch

  1. Remove the hard drive.

  2. Remove the display assembly.

  3. Remove the display bezel.

  4. Remove the two M2.5 x 5-mm screws and the two M1.7 x 3.5-mm screws that secure the display latch and bracket to the top cover.

  5. Lift the display latch and bracket up and out of the top cover.

Display Latch Removal (14.1-Inch XGA Panel Shown)

1

M1.7 x 3.5-mm screws (2)

2

M2.5 x 5-mm screws (2)

3

display latch

4

bracket

Replacing the Display Latch

  1. On 14.1-inch XGA panels, place the display latch on top of its screw holes, and then place the bracket on top of the display latch, aligning the bracket and display latch screw holes.

On 14.1-inch SXGA+ panels, align the screw holes and place the display latch and attached bracket in the top cover.

  1. Replace the two M2.5 x 5-mm screws and the two M1.7 x 3.5-mm screws that secure the display latch and bracket to the top cover.

Hinge Covers

Removing the Hinge Covers

  1. Remove the display assembly.

  2. Rotate the hinges forward at an angle of approximately 90 degrees to the front of the display assembly.

  3. To remove the hinge covers, slide them off the hinges.

Hinge Cover Removal

Replacing the Hinge Covers

  1. Attach the display assembly to the bottom case.

  2. Close the display assembly.

  3. Snap the hinge covers in place over the hinges.

NOTE: The right plastic hinge cover label includes an "R," and the left plastic hinge cover label includes an "L." The hinge cover labels face the back of the computer.

Hinge Cover Replacement

1

right hinge cover

2

left hinge cover

Thursday, July 02, 2009 12:36:42 AM (Central Standard Time, UTC-06:00) | Comments [2] | Dell Laptop Repair | KnowledgeBaseArticles | Laptop Repair#
Sunday, June 21, 2009
Remove Keyboard, memory, WIFI card, CDROM, and hard drives from HP Pavillion DV9000 Series Laptop

HP Pavilion dv9000 laptop

These instructions will help you remove hard drive, memory, wireless card and keyboard from a HP Pavilion dv9000 series laptop. All these components, except the keyboard, can be accessed through the bottom of the laptop.

In the next guide I will explain how to disassemble laptop display panel and remove inverter board with LCD screen.

Do not disassemble your laptop if it’s still covered by the manufacturer’s warranty or you loose the warranty. Are you looking for spare parts for your HP Pavilion dv9000 laptop? Search here.

Remove covers

First of all, remove the battery. Remove screws from the 1st hard drive and memory covers. Remove both covers.

Covers removed

Under the memory cover you will find the wireless card and RTC battery.

Remove laptop hard drive

In order to remove the hard drive, lift up the right side of the drive assembly (move 1) and then pull it to the right (move2). If you are replacing the hard drive, you’ll have to transfer the caddy and connector to the new drive.

Disconnect wireless card antennas

Before you remove the wireless card, you’ll have to disconnect both antenna cables pointed with green arrows. Simply unsnap both antenna cables from the wireless card with your fingers. After that remove two screws securing the wireless card and pull it from the slot by the edges.

Remove second hard drive cover

Some Pavilion dv9000 laptops have only one hard drive installed. As you see, in my case there is no second hard drive under the cover.

Second hard drive

If you would like to install second hard drive into your notebook, you’ll have to purchase a new SATA drive, SATA connector and drive caddy. You’ll find step by step hard drive installation instructions in this guide.

we will refer to all HP Pavilion dv9000, dv9000t, dv9100, dv9200, dv9300, dv9400, dv9500, dv9600 & dv9700 notebooks as the “dv9000″ since adding a hard disk drive (HDD) to all above mentioned notebooks are similar.

Remove laptop CD DVD drive

In order to remove the CD/DVD drive you’ll have to remove the securing screw (1) and then carefully pull the drive from the laptop.

KEYBOARD REMOVAL INSTRUCTIONS

Remove laptop screws

Remove six green screws securing the keyboard bezel and one red screw securing the keyboard.

Remove keyboard bezel

Carefully start removing the keyboard bezel with a small flathead screwdriver.

Keyboard bezel

Be very carefull, the bezel is attached to the motherboard with a flat ribbon cable. The cable location is pointed by the green arrow. Do not disconnect this cable. Simply place the bezel as it shown on the picture below.

Remove keyboard screws

Remove three screws securing the laptop keyboard.

Laptop keyboard

Lift up the keyboard. Be carefull, it’s connected to the motherboard.

Unlock keyboard connector

In order to release the keyboard cable, you’ll have to unlock the connector as it shown on the picture above.

1. Slide the connector lock to the direction shown by two green arrows with your fingernails.

2. Pull the keyboard cable from the connector.

Remove replace laptop keyboard



Sunday, June 21, 2009 1:06:21 AM (Central Standard Time, UTC-06:00) | Comments [1] | HP Laptop Repair | KnowledgeBaseArticles | Laptop Repair#
Remove Motherboard on Dell Inspiron 1000 Laptop (Replace Power Jack on Dell Inspiron 1000 laptop)
1. Remove Battery
2. Remove DVD drive by removing 2 screws on bottom of the laptop. The two screws will have a lock next to the screws.
3. Remove screw on bottom of laptop labeled M. Lay the screw and memory cover aside.
4. Remove Hard Drive cover by removing 2 screws labeled H. Lay the screws and Hard Drive cover aside.
5. Remove 2 screws labeled H which are located under the Hard Drive cover. Gently pull on the Hard Drive removal tab and place screws and Hard Drive aside.
6. Remove 2 screws labeled D from bottom of laptop. These screws are located directly under screen.
7. Gently remove plastic keyboard retainer strip by opening the screen to a horizontal position and gently prying the plastic strip containing the power switch.
8. Carefully remove keyboard, unplugging the ribbon cable from the motherboard by lifting the outermost edges of the keyboard ribbon cable connector. This should allow the keyboard and ribbon cable to slide out easily.
9. Remove silver motherboard cover by removing 7 retaining screws.
10. Remove Fan by removing screws labeled TH7 & TH9
11. Unplug and remove fan.
12 Remove processor heat sink by loosing the 4 strange looking screws that have springs attached to them and are labeled 1 through 4. Loosen screws a couple of turns at a times starting at 1 and working through 4.
13. Unplug screen cable from mother board.
14. Remove screw attaching the screen ground to the mother board ground.
15. Hold on to the screen and Remove 2 screws from back of laptop labeled D. Screen is now loose. Remove and set aside carefully.
16. Remove 4 short screws from top of laptop. Screws are located close to the back of the laptop, under where the screen was.
17. Remove 8 long screws labeled P from back of laptop
18. Remove 2 short screws labeled P from hard drive slot.
19. Remove 2 silver screws labeled P from the top of the laptop. The screws are close to the power switch and to the right of where the fan was located.
20. Lift off laptop cover by unplugging the Mouse ribbon cable from the motherboard by lifting the outermost edges of the Mouse ribbon cable connector.
21. Remove motherboard screw labeled TH15
22 Remove Hard Drive Caddy by removing 4 screws.
23. Remove 2 silver VGA output screw/nuts
24. Unplug Speakers
25. Unplug screen switch by disconnecting CON4
26. The Mother Board is free to be removed.

Remove the motherboard.  De-solder the old power connector from the board.  Resolder new power connector to board.  Reverse steps to re-assemble.

Sunday, June 21, 2009 12:31:58 AM (Central Standard Time, UTC-06:00) | Comments [2] | Dell Laptop Repair | KnowledgeBaseArticles | Laptop Repair#
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