User Guide

User Guide
Memory, Optical Drive, Modem, and Mini PCI Card: Dell Latitude 110L Service Manual

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Memory, Optical Drive, Modem, and Mini PCI Card

Dell™ Latitude™ 110L Service Manual

  Memory

  Optical Drive

  Modem

  Mini PCI Card



Memory

Removing the Memory Module

CAUTION: Before working inside your Dell™ computer, read the safety instructions in the Product Information Guide.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface.
NOTE: Memory modules purchased from Dell are covered under your computer warranty.
  1. Follow the instructions in "Before Working Inside Your Computer."

  2. Loosen the captive screw (labeled "M") in the memory module cover, and lift the cover away from the computer.

1

captive screw

2

memory module cover

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

  2. Remove the module from the connector.

1

securing clips

2

memory module

Installing the Memory Modules

NOTE: If the memory module is not installed properly, the computer may not boot properly. No error message indicates this failure.
  1. Align the notch in the module edge connector with the tab in the connector slot.

  2. 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. Replace the cover and tighten the captive screw.

NOTICE: If the memory module 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. 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 Computer Information.


Optical Drive

Removing the Optical Drive

CAUTION: Before you perform the following procedures, see the safety instructions in the Product Information Guide.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface.
  1. Follow the instructions in "Before Working Inside Your Computer."

  2. Remove the M2.5 x 8-mm screw from the indention labeled with a lock symbol ( ).

  3. Insert a screwdriver into the indention and push the notch on the metal tab to release the drive from the bay.

1

notch

2

M2.5 x 8-mm screw labeled " "

3

optical drive

  1. Pull the drive out of the bay.

Installing the Optical Drive

  1. Slide the new drive into the bay until it snaps securely into place.

  2. Replace the M2.5 x 8-mm screw.


Modem

Removing the Modem

CAUTION: Before you perform the following procedures, see the safety instructions in the Product Information Guide.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface.
  1. Follow the instructions in "Before Working Inside Your Computer."

  2. Turn the computer over and use a small plastic scribe to lift the two notched edges on the back of the hinge cover.

1

hinge cover

2

notched edge

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

  2. Use a small plastic scribe to lift the right edge of the hinge cover.

  3. Lift the hinge cover away from the hinges and computer base.

1

hinge cover

2

notched edge

NOTICE: The keycaps on the keyboard are fragile, easily dislodged, and time-consuming to replace. Be careful when removing and handling the keyboard.
NOTICE: When lifting the keyboard, be careful not to pull the keyboard connection out of the system board.
  1. Lift and turn the keyboard over and lay it across the palm rest over the touch pad.

  2. Remove the M2 x 3-mm screw securing the modem to the system board, and set it aside.

  3. Remove the captive screw from the modem.

  4. 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

M2 x 3-mm screw

2

modem cable

3

pull-tab

4

captive screw

Installing the Modem

  1. Connect the modem cable to the modem.

NOTICE: The cable connectors are keyed for correct insertion; do not force the connections.
  1. Align the modem with the screw holes, and press the modem onto the connector on the system board.

  2. Install the M2 x 3-mm screw to secure the modem to the system board.

  3. Replace and tighten the captive screw on the opposite corner of the modem.

  4. Being careful not to pull the keyboard connection out of the system board, turn the keyboard back over and insert the securing tabs on the front of the keyboard into their respective slots in the palm rest and lower the keyboard into the computer base.

Ensure that all securing tabs are engaged before trying to completely seat the keyboard.

  1. Insert the lower side of the hinge cover into the notches on the keyboard.

  2. Snap down the hinge cover, and ensure that it is flush with the palm rest.


Mini PCI Card

Removing the Mini PCI Card

CAUTION: Before working inside your Dell™ computer, read the safety instructions in the Product Information Guide.
CAUTION: To prevent static damage to components inside your computer, discharge static electricity from your body before you touch any of your computer's electronic components. You can do so by touching an unpainted metal surface.
NOTE: Depending on the options ordered, the computer may be configured with a single antenna located in the LCD to enhance wireless reception. When replacing the LCD, disconnect this antenna before removing the LCD panel.
  1. Follow the instructions in "Before Working Inside Your Computer."

  2. Remove the keyboard.

  3. Disconnect the display ground wire from the EMI shield by unscrewing the captive screw.

1

captive screw

2

display ground wire

  1. Remove the four M2.5 x 5-mm screws (labeled "M2.5x5") that secure the EMI shield to the system board.

  2. Pull the EMI shield out of the computer baseby rotating the front upwards then lifting to release the retention tabs from the retention-tab slots.

1

M2.5 x 5-mm screws (4)

2

shield retention tabs (3)

3

shield-retention tab slots

  1. Disconnect the attached antenna cable from the Mini PCI card.

1

antenna cable

2

metal securing tabs (2)

3

Mini PCI card connector

4

Mini PCI card

  1. Use your fingertips to carefully spread apart the securing taps on each end of the Mini PCI card connector until the card pops up.

  2. Lift the Mini PCI card out of its connector.

1

antenna cable

2

Mini PCI card connector

3

Mini PCI card

4

metal securing tabs (2)

Installing the Mini PCI Card

NOTICE: To avoid damaging the Mini PCI card, never place the cable on top of or under the card.
NOTICE: The connectors are keyed to ensure correct insertion. If you feel resistance, check the connectors and realign the card.
  1. Align the Mini PCI card with the connector at a 45-degree angle, and press the Mini PCI card into the connector until it clicks.

1

Mini PCI card connector

2

Mini PCI card

  1. Connect the antenna cable to the Mini PCI card.

NOTE: To prevent damage to the antenna cable, ensure that the card is not on top of or under the cable.
  1. Align the EMI shield retention tabs with the retention-tab slots on the computer base and rotate the front until it lies flat.

  2. Replace the four M2.5 x 5-mm screws that secure it to the system board.

1

M2.5 x 5-mm screws (4)

2

shield retention tabs (3)

3

shield-retention tab slots

  1. Replace the keyboard.


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