Dell E6440 + Port Replicator Owner's Manual

Dell Latitude E6440Owner's ManualRegulatory Model: P38GRegulatory Type: P38G001

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2Removing and Installing ComponentsThis section provides detailed information on how to remove or install the components from your computer.System Ove

Figure 2. Top View — Keyboard and Palmrest Assembly removed1. WiFi-switch board2. ExpressCard cage3. speakers4. hard-drive bay5. system board6. I/O bo

Removing the ExpressCard1. Follow the procedures in Before Working Inside Your Computer.2. Press in on the ExpressCard to release it from the computer

Removing the Base Cover1. Follow the procedures in Before Working Inside Your Computer.2. Remove the screws that secure the base cover to the computer

Installing the Memory1. Insert the memory into the memory socket.2. Press the securing clips to secure the memory module to the system board.3. Instal

Installing the Hard Drive1. Fix the hard-drive isolation on the hard drive.2. Attach the hard-drive caddy to the hard drive.3. Tighten the screws to s

5. Remove the screws that secure the optical-drive latch bracket to the optical drive. Remove the latch bracket from the optical drive.Installing the

Installing the Keyboard Trim1. Align the keyboard trim to its slot.2. Press along the sides of the keyboard trim until it clicks in place.3. Install b

4. Remove the screws that secure the keyboard to the palmrest assembly, lift and flip the keyboard to access the keyboard-cable.5. Disconnect the keyb

Notes, Cautions, and WarningsNOTE: A NOTE indicates important information that helps you make better use of your computer.CAUTION: A CAUTION indicates

7. Follow the procedures in After Working Inside Your Computer.Removing the WLAN Card1. Follow the procedures in Before Working Inside Your Computer.2

Installing the WWAN Card1. Place the WWAN card in its slot in the system board.2. Press the WWAN card down and tighten the screw to secure the WWAN ca

Installing the Base Corner Caps1. Place the left and right base corner caps to align with the screw holes on the computer.2. Tighten the screws to sec

Installing the Network Connector1. Align the network connector to its position on the computer.2. Place the network-connector bracket on the network c

Installing the Coin-Cell Battery1. Place the coin-cell battery in its slot.2. Connect the coin-cell battery cable to the system board.3. Install:a) ba

Installing the Heatsink Assembly1. Place the heatsink assembly to its position on the system board.2. Tighten the screws to secure the heatsink assemb

Installing the Processor1. Align the notches on the processor and the socket, and insert the processor into the socket.2. Rotate the processor-cam loc

5. Disconnect the power-connector cable and remove the screw that secures the power connector to the computer.Installing the Power Connector1. Place t

Removing the Display-Hinge Cover1. Follow the procedures in Before Working Inside Your Computer.2. Remove the battery.3. Remove the screws that secure

4. Flip the computer and disconnect the following cables:a) media boardb) Unified Security Hub (USH) boardc) touchpadd) Wi-Fi boarde) LED board5. Remo

Contents1 Working on Your Computer... 7Before Work

Installing the Palmrest Assembly1. Align the palmrest assembly to its original position in the computer and snap it into place.2. Tighten the screws t

b) ExpressCardc) batteryd) keyboard trime) keyboardf) hard driveg) optical driveh) display-hinge coveri) base coverj) base corner capsk) palmrest asse

4. Install:a) palmrest assemblyb) base corner capsc) base coverd) display-hinge covere) optical drivef) hard driveg) keyboardh) keyboard trimi) batter

Installing the WiFi-Switch Board1. Place the WiFi-switch board in its slot.2. Tighten the screws to secure the WiFi-switch board to the computer.3. Co

4. Remove the screws that secure the system board to the computer and perform the following steps as shown in the illustration:a) Lift the latch that

Installing the System Board1. Place the system board to align with the ports on the computer.2. Connect the WiFi-Switch board cable to the system boar

b) ExpressCardc) batteryd) keyboard trime) keyboardf) hard driveg) optical driveh) display-hinge coveri) base coverj) base corner capsk) palmrest asse

h) memoryi) coin-cell batteryj) power connectork) palmrest assemblyl) base corner capsm) base covern) display-hinge covero) optical drivep) hard drive

Installing the I/O Board1. Place the I/O board in its slot and snap it in place.2. Tighten the screws to secure the I/O board.3. Connect the I/O cable

4. Remove the screws that secure the display assembly to the computer. Disconnect the LVDS cable and release the LVDS cable and camera cable from the

Installing the Processor...

Installing the Display Assembly1. Place the display assembly in its position on the computer.2. Route the LVDS cable and the camera cable through the

4. Remove the display bezel from the display assembly.41

Installing the Display Bezel1. Place the display bezel onto the display assembly.2. Starting from the top corner, press on the display bezel and work

4. Flip the display panel over.5. Peel off the LVDS cable-connector tape and disconnect the LVDS cable from the display panel. Remove the display pane

Installing the Display Panel1. Connect the LVDS cable and stick the LVDS cable-connector tape.2. Flip the display and place it in the display assembly

g) display panel3. Perform the following steps as shown in the illustration:a) Remove the screws that secure the display hinges to the display assembl

Installing the Camera1. Place the camera module in its slot in the computer.2. Tighten the screw to secure the camera to the display assembly.3. Conne

3System SetupSystem Setup enables you to manage your computer hardware and specify BIOS‐level options. From the System Setup, you can:• Change the NVR

Keys Navigation<Enter> Allows you to select a value in the selected field (if applicable) or follow the link in the field.Spacebar Expands or co

Option DescriptionYou can also choose the Boot List option. The options are:• Legacy (Default Setting)• UEFIAdvanced Boot Options Enable Legacy Option

5 Technical Specifications... 636 Contacting Del

Option Description• AHCI• RAID On (Default Setting)NOTE: SATA is configured to support RAID mode.Drives Allows you to configure the SATA drives on boa

Option DescriptionUnobtrusive Mode Allows you to set the mode that will turn off all light and sound emissions from the system. The option is disabled

Option Description• Confirm the new passwordStrong Password Allows you to enforce the option to always set strong passwords.Default Setting: Enable St

Option DescriptionNOTE: For enable system need to be UEFI boot mode and enable legacy option ROMs to be turned off.Expert key Management Allows you to

Option DescriptionIntel TurboBoost Allows you to enable or disable the Intel TurboBoost mode of the processor.Default Setting: Enable Intel TurboBoost

Option DescriptionBlock Sleep Allows you to block the computer from entering into the sleep state. Option is disabled by default.• Block Sleep (S3)Pea

Option Description• AutoExtend BIOS POST Time Allows you to create an additional pre-boot delay. The options are:• 0 seconds (Default Setting)• 5 seco

Table 13. System LogsOption DescriptionBIOS events Displays the system event log and allows you to clear the log.Thermal Events Displays the thermal e

Assigning a System Password and Setup PasswordYou can assign a new System Password and/or Setup Password or change an existing System Password and/or

The computer reboots.59

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4DiagnosticsIf you experience a problem with your computer, run the ePSA diagnostics before contacting Dell for technical assistance. The purpose of r

Turns on steadily or blinks to indicate battery charge status.Turns on when wireless networking is enabled.The device status LEDs are usually located

5Technical SpecificationsNOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start (Start ic

Feature SpecificationInternal high-definition audioExternal microphone-in, stereo headphones, external speakers connectorSpeakers twoInternal speaker

Features SpecificationMemory card reader Support upto SD4.0Micro Subscriber Identity Module (uSIM) card oneDocking port oneTable 24. Contactless Smart

Table 28. BatteryFeature SpecificationType 6 cell (65 WHr) lithium ion 9 cell (97 WHr) lithium ionDimensions:Depth 48.08 mm (1.89 inches) 71.79 mm (2.

Table 31. EnvironmentalFeature SpecificationTemperature:Operating 0 °C to 35 °C (32 °F to 95 °F)Storage –40 °C to 65 °C (–40 °F to 149 °F)Relative hum

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6Contacting DellNOTE: If you do not have an active Internet connection, you can find contact information on your purchase invoice, packing slip, bill,

1Working on Your ComputerBefore Working Inside Your ComputerUse the following safety guidelines to help protect your computer from potential damage an

6. Close the display and turn the computer upside-down on a flat work surface.NOTE: To avoid damaging the system board, you must remove the main batte

After Working Inside Your ComputerAfter you complete any replacement procedure, ensure you connect any external devices, cards, and cables before turn