DELL Latitude 14
Contents
1. Removing the Display ASSEMDI cscccscseessessesssescsescsescseseesseeeeseecsesescaesesesesecesecaeecaeesaeaeseseeecaeecaeaeaeaseaeeeeeseeetaes 30 Installing the Display ASSEMDI c sssssssssssescsescsescseseeeseeesescsesescseseaeseseseueceeecaeesacasaeacsesaeecaeeeacaeacaeseaeseeeceeesaeetes 31 Removing the Display B Zel ccccsccsecsesscsecssscsecsesscsssseesesseseesassacsecoesaesesuesseseesaesassasaesaesaesesuessnsessarsassusarsateates Installing the Display B8zel 122 LII dete ertet tote eee ra ean ce Fin aene alo ua eben Fel Brea datis Removing the Display Panel sees eee eene nnne nnns tn tnnt nens insit tn itat ta tas ea s tni nain inira tasas rana Installing the Display Panel latet er Loader ODD De cepe e dede E AREE Tee rine dca Removing the Display Hinges esses aaae aaa a nnn nnn nnns natn snnt tata stas tain ains iaiia installing the Display Hinges 25 22 c cte oet ree eee e eicere o a De htc e Co eoe re E Ede Fine dues Removing the Camera Module Installing the Camera Module eese eese nnne tnnt ntn tenete testen tntn intres tentent eniti nt tenent 3 System Setup Boot Sequence NEMPREHDIBAESSE eae System Setup Options jd Sn EWUTRUIS LE System and Setup Password esistente ttn tent tes tete tntn intret stesse tnnt eniti ns t2. f hard drive g optical drive h keyboard i palmrest j system board 3 Unroute the display and WLAN antenna cables from their routing channels 4 Remove the screws that secure the display assembly to the computer 30 5 Lift and remove the display assembly from the computer Installing the Display Assembly 5 1 2 3 4 Place the display assembly on the computer Tighten the screws to secure the display assembly Route the display and WLAN antenna cables to their channels Install a system board b palmrest c keyboard d optical drive e hard drive f memory module g WLAN card h access panel i SD card j battery Follow the procedures in After Working Inside Your Computer Removing the Display Bezel 1 2 3 Follow the procedures in Before Working Inside Your Computer Remove a battery b SD card c access panel d memory module e WLAN card f hard drive g optical drive h keyboard i palmrest j system board k display assembly Press the hinge covers on the side Lift and remove the hinge covers from the computer 31 4 Pry the edges of the display bezel Remove the display bezel from the computer e e 32 Installing the Display Bezel 1 Align the display bezel in place and snap it in place Align the hinge covers on display assembly and snap the hinge covers on its place Install a display assembly b system board c palmrest
3. restart the system Table 1 Navigation Keys Keys Navigation Up arrow Moves to the previous field Down arrow Moves to the next field 39 Keys Navigation lt Enter gt Allows you to select a value in the selected field if applicable or follow the link in the field Spacebar Expands or collapses a drop down list if applicable lt Tab gt Moves to the next focus area K NOTE For the standard graphics browser only lt Esc gt Moves to the previous page till you view the main screen Pressing lt Esc gt in the main screen displays a message that prompts you to save any unsaved changes and restarts the system lt F1 gt Displays the System Setup help file System Setup Options K NOTE The system setup options may vary depending on the computer model The Main tab lists out the primary hardware features of the computer The table below defines the function of each option Table 2 Main Options Option System Time System Date BIOS Version Product Name Service Tag Asset Tag CPU Type CPU Speed CPU ID CPU Cache L1 Cache L2 Cache 40 Description Allows you to reset the time on the computer s internal clock Allows you to reset the date on the computer s internal calendar Displays the BIOS revision Displays the product name and the model number Displays the service tag of your computer Displays the asset tag of your computer if available Displays the type of
4. Height 205 60 mm 8 09 inches 344 23 mm 13 55 inches Width 320 90 mm 12 63 inches 193 54 7 61 inches Diagonal 355 60 mm 14 00 inches 396 24 mm 15 60 inches Active area X Y 309 40 mm x 173 95 mm 12 18 344 23 x 193 54 mm 13 55 inches x inches x 6 85 inches 7 61 inches Maximum resolution 1366 x 768 pixels Maximum brightness 200 nits Operating angle 0 closed to 135 0 closed to 140 Refresh rate 60 Hz Minimum viewing angles Horizontal 40 40 Vertical 10 30 Pixel pitch 0 2265 mm x 0 2265 mm 0 252 mm x 0 252 mm External display VGA Table 16 Keyboard Feature Description Number of keys Latitude 3440 US 86 Brazil 87 UK 87 and Japan 90 Latitude 3540 US 102 Brazil 105 UK 103 and Japan 106 51 Table 17 Touchpad Feature Active area X axis Y axis Table 18 Battery Feature Type Dimensions Height Width Depth Weight Life span Voltage Temperature range Operating Non Operating Coin cell battery Table 19 AC Adapter Feature Type Input voltage Input current maximum Input frequency Output power Output current Rated output voltage 52 Description 240 dpi 56 00 mm 2 20 inches 100 00 mm 3 94 inches Description e 4 cell smart lithium ion 40 WHr e 6 cell smart lithium ion 65 WHr e 4 cell 20 00 mm 0 79 inch e 6 cell 35 40 mm 1 39 inches 46 30 mm 1 82 inches 272 40 mm 10 72 inches e 4 cell 260g e 6 c
5. The password can contain the numbers 0 through 9 Only lower case letters are valid upper case letters are not allowed Only the following special characters are allowed space 0 D V 0 C Re enter the system password when prompted 4 Typethe system password that you entered earlier and click OK 5 Select Setup Password type your system password and press Enter or Tab A message prompts you to re type the setup password 6 Typethe setup password that you entered earlier and click OK 7 Press Esc and a message prompts you to save the changes 8 Press Y to save the changes The computer reboots Deleting or Changing an Existing System and or Setup Password Ensure that the Password Status is Unlocked in the System Setup before attempting to delete or change the existing System and or Setup password You cannot delete or change an existing System or Setup password if the Password Status is Locked 44 To enter the System Setup press lt F2 gt immediately after a power on or reboot 1 In the System BIOS or System Setup screen select System Security and press lt Enter gt The System Security screen is displayed In the System Security screen verify that Password Status is Unlocked Select System Password alter or delete the existing system password and press lt Enter gt or lt Tab gt Select Setup Password alter or delete the existing setup password and
6. place it on a flat surface Disconnect fan cable and remove the screws that secure the heatsink assembly to the system board Lift the heatsink assembly from the system board Installing the Heatsink Assembly 1 Align the heatsink assembly in its place on the system board 2 Tighten the screws to secure the heatsink assembly to the system board 3 Install a system board b palmrest c keyboard d optical drive e hard drive f memory module g WLAN card h access panel i SD card j battery 4 Follow the procedures in After Working Inside Your Computer Removing the Speakers 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery 28 b SD card c access panel d memory module e WLAN card f hard drive g optical drive h keyboard i palmrest j system board 3 Unroute the speaker cable from its routing channel and lift the speakers from the computer Installing the Speakers 1 Place the speakers on to its slot and route the cables through the channels 2 Install a system board b palmrest c keyboard d optical drive e hard drive f memory module g WLAN card h access panel i SD card j battery 3 Follow the procedures in After Working Inside Your Computer 29 Removing the Display Assembly 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SDcard c access panel d memory module e WLAN card
7. place on the computer and snap it into place 3 Flip the computer and tighten the screws to secure the keyboard to the computer 4 Install the battery 5 Follow the procedures in After Working Inside Your Computer Removing the WLAN Card 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b access panel 3 Disconnect the antennae cables from the card remove the screw and remove the WLAN card from its slot on the system board 19 Installing the WLAN Card 1 Insert the WLAN card into its slot Press down the WLAN card and tighten the screw to secure the WLAN card to the computer Connect the antenna cables to their respective connectors marked on the WLAN card oo N Install a access panel b battery 5 Follow the procedures in After Working Inside Your Computer Removing the Palmrest 1 Followthe procedures in Before Working Inside Your Computer 2 Remove a battery b SD card c access panel d keyboard 3 Remove the screws that secure the palmrest to the computer numm aum a 4 Flip the computer and remove the screws that secure the palmrest to the system board 20 Flip the computer and push the hooks inside the battery bay to release the palmrest 21 7 Flip the computer and release the tabs on the sides to lift the palmrest from the computer 22 Installing the Palmrest 6 1 2 3 4 5 Align and pres
8. such mark by Dell Inc is under license Wi Fi is a registered trademark of Wireless Ethernet Compatibility Alliance Inc 2013 09 Rev A00 Contents T Working on Your C On tet so iussis mag ipecep rne eas ke qae ebd Before Working Inside Your Computer Turning Off Your CompUter deco tee ee one e Hie ica ae il ce Eo i do e teda te dde peus 6 After Working Inside Your COMpUtET cscscesseesssssescsescsescaescsesceesceseseecacseacaesesesesecesecaeecaeasaeeeaeseeecaeesaneeaeeeeneeeeees 7 2 Removing and Installing Components eese retener ntes 9 EUTHICIDBUUTTID MEI Recommended Tools ne RUE L 10 Installing the SDGard s seco eR tre bete fen t IRR ee iden MT eee de ette iude ded 11 LTDIIIDPRUCMIENC REI 11 Installingthe Battery ecu ree ted ocean edt ee De e pt a ee TER vid verso e dore 12 Removing the Access Panel ccccssssssssssssesesesescsesssesssesesessuscsescsesesesssesssessssssssssssesesseseseuesaesaessaesesesssasacscaeseseaes 12 Installing the Access Panel Removing the Memory Module Installing the Memory Module ssssssscsssesescsesssesssscsescsescsescsesesesssessscsssssacseseseseseseseseuesaesssesesesssesscecseseseseseseees 14 Removing the Hand Drive te tote eb ede Ante Meet ata dein elt 14 Installing the Hard Drive c uoce ci cet eret ette cime eie d idee eiie nep REED ep Re Reged eie levies 16 Removing the Optical Drive c csccsecscescsescesce
9. 15 2 m to 3048 m 50 to 10 000 ft 0 to 35 C 15 2 m to 10 668 m 50 ft to 35 000 ft G1 as defined by ISA S71 04 1985 53 54 6 Contacting Dell NOTE If you do not have an active Internet connection you can find contact information on your purchase invoice packing slip bill or Dell product catalog Dell provides several online and telephone based support and service options Availability varies by country and product and some services may not be available in your area To contact Dell for sales technical support or customer service issues 1 2 3 4 Visit dell com support Select your support category Verify your country or region in the Choose a Country Region drop down menu at the top of page Select the appropriate service or support link based on your need 55
10. Connect your computer and all attached devices to their electrical outlets Turn on your computer Removing and Installing Components This section provides detailed information on how to remove or install the components from your computer System Overview Figure 1 Inside View Back 1 memory modules 5 optical drive 2 SD card slot 6 battery bay 3 WLAN card 4 hard drive Figure 2 Inside view Front 1 2 3 4 Recommended Tools system board 5 heat sink assembly 1 0 board 6 power connector speakers 7 display coin cell battery The procedures in this document may require the following tools Small flat blade screwdriver 0 Phillips screwdriver 1 Phillips screwdriver Small plastic scribe Flash BIOS update program CD Removing the SD Card 1 2 Follow the procedures in Before Working Inside Your Computer Press in on the SD memory card to release it from the computer co e A Installing the SD Card 1 2 Push the memory card into the compartment until it clicks into place Follow the procedures in After Working Inside Your Computer Removing the Battery 1 2 3 Follow the procedures in Before Working Inside Your Computer Slide the release latches outwards to unlock the battery Lift the battery to remove it from the computer 11 Installing the Battery 1 Slide the battery into its slot until it clicks into place 2 Follow the procedures in Afte
11. Dell Latitude 3440 Owner s Manual Regulatory Model P37G Regulatory Type P37G004 Notes Cautions and Warnings K NOTE A NOTE indicates important information that helps you make better use of your computer CAUTION A CAUTION indicates either potential damage to hardware or loss of data and tells you how to avoid the problem A WARNING A WARNING indicates a potential for property damage personal injury or death 2013 Dell Inc All Rights Reserved Trademarks used in this text Dell the DELL logo Dell Precision Precision ON ExpressCharge Latitude Latitude ON OptiPlex Venue Vostro and Wi Fi Catcher are trademarks of Dell Inc Intel Pentium Xeon Core Atom Centrino and Celeron are registered trademarks or trademarks of Intel Corporation in the U S and other countries AMD is a registered trademark and AMD Opteron AMD Phenom AMD Sempron AMD Athlon ATI Radeon and ATI FirePro are trademarks of Advanced Micro Devices Inc Microsoft Windows MS DOS Windows Vista the Windows Vista start button and Office Outlook are either trademarks or registered trademarks of Microsoft Corporation in the United States and or other countries Blu ray Disc is a trademark owned by the Blu ray Disc Association BDA and licensed for use on discs and players The Bluetooth word mark is a registered trademark and owned by the Bluetooth SIG Inc and any use of
12. apter is connected The default option is Disabled Change the SATA controller mode to either ATA or AHCI The default option is AHCI Enables or disables adapter warnings The default option is Enabled Specifies the behavior of the function key Fn The default option is Function key first Specifies the health of the battery 41 Option Miscellaneous Devices External USB Ports Description These fields let you enable or disable various on board devices Enables or disables external USB ports The default option is Enabled Microphone Enables or disables microphone The default option is Enabled USB debug Enables or disables USB debug The default option is Disabled The Security tab displays the security status and allows you to manage the security features of the computer Table 4 Security Options Option Unlock Setup Status Admin Password Status System Password Status HDD Password Status Set Admin Password Set System Password Set HDD Password Password Change Computrace Secure Boot Mode Description Displays the status of the setup The default option is Unlocked Displays the status of the administrator password The default option is Not Set Displays the status of the system password The default option is Not Set Displays the status of the hard drive password The default option is Not Set Enables to set an administrator password Enables to set a system password Enables to set a hard dri
13. being scratched Turn off your computer see Turning Off Your Computer If the computer is connected to a docking device docked such as the optional Media Base or Battery Slice undock it A CAUTION To disconnect a network cable first unplug the cable from your computer and then unplug the cable from the network device Disconnect all network cables from the computer Disconnect your computer and all attached devices from their electrical outlets 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 battery before you service the computer 7 Remove the main battery 8 Turnthe computer top side up 9 Openthe display 10 Press the power button to ground the system board A CAUTION To guard against electrical shock always unplug your computer from the electrical outlet before opening the display CAUTION Before touching anything inside your computer ground yourself by touching an unpainted metal surface such as the metal at the back of the computer While you work periodically touch an unpainted metal surface to dissipate static electricity which could harm internal components 11 Remove any installed ExpressCards or Smart Cards from the appropriate slots Turning Off Your Computer A CAUTION To avoid losing data save and close all open files and exit all open programs before you turn off your computer 1 Shut down
14. card c access panel d memory module e WLAN card f hard drive g optical drive h keyboard i palmrest j system board k display assembly l display bezel 3 Remove the screws that secure the display hinges to the display assembly Lift the display hinges off the display panel Installing the Display Hinges 1 Place the display hinges on its place Tighten the screws to secure the display hinges to the display assembly 3 Install a display bezel b display assembly c system board d palmrest e keyboard f optical drive g hard drive h memory module i WLAN card j access panel k SD card I battery 4 Follow the procedures in After Working Inside Your Computer Removing the Camera Module 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SD card 36 c access panel d memory module e WLAN card f hard drive g optical drive h keyboard i palmrest j system board k display assembly I display bezel 3 Disconnect the camera cable from the connector on the camera module 4 Lift and remove the camera from the display assembly 37 Installing the Camera Module 38 Connect the camera cable to the connector on the camera module Align the camera module in its position on the computer Install a display bezel b display assembly c system board d palmrest e keyboard f optical drive g hard drive h memory modul
15. d keyboard e optical drive f hard drive g memory module h WLAN card i access panel j SD card k battery 4 Follow the procedures in After Working Inside Your Computer Removing the Display Panel 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SD card c access panel d memory module e WLAN card f hard drive g optical drive h keyboard i palmrest system board k display assembly I display bezel m display hinges 3 Remove the screws that secure the display panel to the display assembly Lift the display panel and flip to access the display cable 33 4 Peel the tape that secures display cable and disconnect the cable from the connector Remove the display panel from the display assembly Installing the Display Panel Connect the display cable to the display panel Affix the tape to secure the display cable Place the display panel on the display assembly Tighten the screws to secure the display panel to the display assembly mg m0 m gt Install 34 a display hinges b display bezel c display assembly d system board e palmrest f keyboard g optical drive h hard drive i memory module j WLAN card k access panel I SD card m battery 6 Follow the procedures in After Working Inside Your Computer Removing the Display Hinges 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SD
16. e i WLAN card j access panel k SD card l battery Follow the instructions in After Working Inside Your Computer 3 System Setup System Setup enables you to manage your computer hardware and specify BIOS level options From the System Setup you can e Change the NVRAM settings after you add or remove hardware e View the system hardware configuration e Enable or disable integrated devices e Set performance and power management thresholds e Manage your computer security Boot Sequence Boot Sequence allows you to bypass the System Setup defined boot device order and boot directly to a specific device for example optical drive or hard drive During the Power on Self Test POST when the Dell logo appears you can e Access System Setup by pressing F2 key e Bring up the one time boot menu by pressing F12 key The one time boot menu displays the devices that you can boot from including the diagnostic option The boot menu options are e Removable Drive if available e STXXXX Drive K NOTE XXX denotes the SATA drive number e Optical Drive e Diagnostics K NOTE Choosing Diagnostics will display the ePSA diagnostics screen The boot sequence screen also displays the option to access the System Setup screen Navigation Keys The following table displays the system setup navigation keys NOTE For most of the system setup options changes that you make are recorded but do not take effect until you
17. ell 360g 300 discharge charge cycle e 14 80 VDC 4 cell e 11 10 VDC 6 cell 0 C to 35 C 32 F to 95 F 40 C to 65 C 40 F to 149 F 3 V CR2032 lithium ion Description 65 W and 90 W 100 VAC to 240 VAC 1 50 A 1 60 A 1 70 A 2 50 A 50 Hz 60 Hz 65 W 90 W 3 34 A 4 62 A 19 50 VDC Feature Temperature range Operating Non Operating Table 20 Physical Description 0 C to 40 C 32 F to 104 F 40 C to 70 C 40 F to 158 F Physical Latitude 3440 Latitude 3540 Non Touch Touch Non Touch Touch Height with 4 cell 25 00 mm 0 98 inch 27 90 mm 1 10 inches 25 30 mm 1 00 inch 27 85 mm 1 10 inches battery with 6 cell 29 60 mm 1 17 inches 32 90 mm 1 30 inches 31 30 mm 1 23 inches 33 85 mm 1 33 inches battery Width 346 00 mm 13 62 inches 376 00 mm 14 80 inches Depth 245 00 mm 9 65 inches 259 00 mm 10 20 inches Weight minimum with 4 cell 2 00 kg 4 30 Ib 2 20 kg 4 85 Ib 2 20 kg 4 85 Ib 2 50 kg 5 51 Ib battery with 6 cell 2 10 kg 4 60 Ib 2 35 kg 5 18 Ib 2 35 kg 5 18 Ib 2 65 kg 5 84 Ib battery Table 21 Environmental Feature Description Temperature Operating 0 C to 35 C 32 F to 95 F Storage Relative humidity maximum Operating Storage Altitude maximum Operating Non Operating Airborne contaminant level 40 C to 65 C 40 F to 149 F 10 to 90 non condensing 10 to 95 non condensing
18. ens tens 43 Assigning a System Password and Setup Password sse eene tnnt 44 Deleting or Changing an Existing System and or Setup Password sse 44 4 Digno sti Sienese nana a E m 47 Enhanced Pre Boot System Assessment ePSA Diagnostics essent nennen 47 DIVITES EU EB LET CER en 47 Battery Status BI PRSE 48 5 SpeeifieatiOTiS accedere cea drit intei deest de caa E Rod co addas uv ange ena ae E 49 B Contacting Bellis n petes tco eared are e rennes ted eO pec wu 55 Working on Your Computer Before Working Inside Your Computer Use the following safety guidelines to help protect your computer from potential damage and to help to ensure your personal safety Unless otherwise noted each procedure included in this document assumes that the following conditions exist AN A A A A Ea e You have performed the steps in Working on Your Computer e You have read the safety information that shipped with your computer Acomponent can be replaced or if purchased separately installed by performing the removal procedure in reverse order WARNING Before working inside your computer read the safety information that shipped with your computer For additional safety best practices information see the Regulatory Compliance Homepage at www dell com regulatory compliance CAUTION Many repairs may only be done by a certified service technician You should only perform troubl
19. ery 3 Follow the procedures in After Working Inside Your Computer 24 Removing the System Board 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SD card c access panel d memory module e WLAN card f hard drive g optical drive h keyboard i palmrest j coin cell battery 3 Peel the tape that secures the display cable to the system board and disconnect the display cable 4 Disconnect the following cables a DC In Port b speaker c 1 0 board 25 5 Remove the screw that secures the system board to the computer and lift the system board from the computer 26 Installing the System Board 1 Align the system board in its place on the computer Tighten the screw to secure the system board to the computer Connect the following cables a display b DC In Port c speaker d 1 0 board Affix the tape to secure the display cable to the system board Install a coin cell battery b palmrest c keyboard d optical drive e hard drive f memory module g WLAN card h access panel i SD card j battery 6 Follow the procedures in After Working Inside Your Computer Removing the Heatsink Assembly 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SDcard c access panel d memory module e WLAN card f hard drive g optical drive h keyboard i palmrest j system board Flip the system board and
20. eseseeceeesesesesescseseseseseceseceeecaeesacaeseseeesaeecaeseacaescaeseeeseeeseeesaeesaeeeeeeees 16 Installing the OptiGal Drives ccu enne c rt Een t etd e E rhet eren e Fear edes 17 Removing the Keyboard Irnistalling thie Keyboard loculo te cte RO Lee cer en ieu fe dle reine onde e pte et telae rane codon eden Removing the WLAN eT Installing the WLAN Cardini 5 citt tr esit trece erinda iaaiiai iaa see noe Goa dean deu ee Eae av D re seed n nat RA Removing the Balimrest 5 iic eed e erede ie dou O Installing the PalMrest cise ccccsecceccesccsvesdcscececcuscsvesdcvecseccestevses cesdcesveveeviedsendescdescatesdceesaescevcuventeattasvetveeveeudendcufentecvave Removing the 1 0 Board ncc eo a dre basti e Ea ate e e li eoe v de aeneae alee Installing the 1 0 Board Removing the Coin Cell Battery Installing the Coin Gell Battety ue ctio re tote rtr peer rop be ente tire e rer id eds Removing the System Board sisse esee EEA tette ntn tnt tt eterne tnit tins tent tes tns sntn intr inen Installing the System BOard oed eene retten te aaa aa aa araa apaan ahaaa ai aaaeaii Removing the Heatsink ASSEMDI sssscsssecesesescsesssesssscsescsescsescsesssesssessuessssssesesesesesesesesceussseacscsesesseesacseaeseacees 2 Installing the Heatsink Assembly esses sees nter araar aaea ekaan daaa aaeain 28 Removing the Speakers lnstalling UTE IATER
21. eshooting and simple repairs as authorized in your product documentation or as directed by the online or telephone service and support team Damage due to servicing that is not authorized by Dell is not covered by your warranty Read and follow the safety instructions that came with the product CAUTION 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 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 CAUTION When you disconnect a cable pull on its connector or on its pull tab not on the cable itself Some cables have connectors 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 NOTE The color of your computer and certain components may appear differently than shown in this document To avoid damaging your computer perform the following steps before you begin working inside the computer 1 Ensure that your work surface is flat and clean to prevent the computer cover from
22. in the computer 2 Tighten the screw to secure the hard drive to the computer Install a access panel b SD card c battery 4 Follow the procedures in After Working Inside Your Computer Removing the Optical Drive 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the battery 3 Remove the screw that secures the optical drive and slide the optical drive out of the drive bay 4 Remove the screw that secures the optical drive bracket to the optical drive and remove it Installing the Optical Drive Place the optical drive bracket on to the optical drive Slide the optical drive into the drive bay in the computer Tighten the screw to secure the optical drive to the computer Install the battery e om t um Follow the procedures in After Working Inside Your Computer Removing the Keyboard 1 Follow the procedures in Before Working Inside Your Computer 2 Remove the battery 3 Remove the screws from the back of the computer Tighten the screws to secure the optical drive bracket to the optical drive 17 4 Release the keyboard by pressing the tabs on the palmrest assembly Slide the keyboard towards the display assembly to access the keyboard cable 5 Disconnect the keyboard cable from the system board and lift it up to remove it from the computer Installing the Keyboard 1 Connect the keyboard cable to its connector on the system board 2 Slide the keyboard in its
23. ntel HDA bus 49 Feature Speakers Volume controls Table 11 Video Feature Video type Video controller UMA Discrete Latitude 3440 Latitude 3540 Data bus Latitude 3440 Latitude 3540 Table 12 Camera Feature Camera resolution Video resolution maximum Diagonal viewing angle Table 13 Communication Feature Network adapter Wireless Table 14 Ports and Connectors Feature Audio Video Network adapter USB Latitude 3440 50 Description 2x2W program menu and keyboard media control keys Description Integrated on system board discrete Intel HD Graphics 4400 shared memory NVIDIA GeForce GT740M 2GB DDR3 AMD Radeon HD 8850M 2GB DDR5 64 bits 128 bits Description 0 92 megapixels 1280 x 720 HD at 30 fps maximum 66 Description 10 100 1000 Mbps Ethernet LAN on Motherboard LOM e Wi fi 802 11 b g n e bluetooth 4 0 Description one headphone microphone combo port headset one 19 pin VGA port one RJ45 port two USB 3 0 ports rear one with window debug Feature Description e one USB 2 0 port Latitude 3540 e two USB 3 0 ports rear one with window debug two USB 2 0 port NOTE The powered USB 3 0 connector also supports Microsoft Kernel Debugging The ports are identified in the documentation shipped with your computer Media card reader one 4 in 1 slot Table 15 Display Feature Latitude 3440 Latitude 3540 Type 14 0 inches HD WLED 15 6 inches HD WLED
24. press lt Enter gt or lt Tab gt NOTE If you change the System and or Setup password re enter the new password when promoted If you delete the System and or Setup password confirm the deletion when promoted Press lt Esc gt and a message prompts you to save the changes Press lt Y gt to save the changes and exit from the System Setup The computer reboots 45 46 Diagnostics If you experience a problem with your computer run the ePSA diagnostics before contacting Dell for technical assistance The purpose of running diagnostics is to test your computer s hardware without requiring additional equipment or risking data loss If you are unable to fix the problem yourself service and support personnel can use the diagnostics results to help you solve the problem Enhanced Pre Boot System Assessment ePSA Diagnostics The ePSA diagnostics also known as system diagnostics performs a complete check of your hardware The ePSA is embedded with the BIOS and is launched by the BIOS internally The embedded system diagnostics provides a set of options for particular devices or device groups allowing you to A Es Run tests automatically or in an interactive mode Repeat tests Display or save test results Run thorough tests to introduce additional test options to provide extra information about the failed device s View status messages that inform you if tests are completed successfully View error messages that inform you of
25. problems encountered during testing CAUTION Use the system diagnostics to test only your computer Using this program with other computers may cause invalid results or error messages NOTE Some tests for specific devices require user interaction Always ensure that you are present at the computer terminal when the diagnostic tests are performed Power on the computer As the computer boots press the lt F12 gt key as the Dell logo appears On the boot menu screen select the Diagnostics option The Enhanced Pre boot System Assessment window is displayed listing all devices detected in the computer The diagnostics starts running the tests on all the detected devices If you wish to run a diagnostic test on a specific device press lt Esc gt and click Yes to stop the diagnostic test Select the device from the left pane and click Run Tests If there are any issues error codes are displayed Note the error code and contact Dell Device Status Lights Icon Description O Turns on when you turn on the computer and blinks when the computer is in a power management mode Turns on when the computer reads or writes data 4 Icon Description Turns on steadily or blinks to indicate battery charge status oq Turns on when wireless networking is enabled Battery Status Lights If the computer is connected to an electrical outlet the battery light operates as follows Alternately blinking amber light and white ligh
26. processor Displays the speed of the processor Displays the processor ID Displays the processor L1 cache size Displays the processor L2 cache size Option L3 Cache Fixed HDD SATA ODD AC Adapter Type System Memory Extended Memory Memory Speed Description Displays the processor L3 cache size Displays the model number and capacity of the hard drive Displays the model number and capacity of the optical drive Displays the type of the AC adapter Displays the memory installed on the computer Displays the extended memory installed on the computer Displays the memory speed The Advanced tab allows you to set various functions that affect the performance of the computer The table below defines the function of each option and its default value Table 3 Advance Options Option Intel SpeedStep Virtualization Integrated NIC USB Emulation USB Wake Support SATA Operation Adapter Warnings Function Key Behavior Battery Health Description Enable or disable the Intel SpeedStep feature The default option is Enabled Enable or disable the Intel Virtualization feature The default option is Enabled Enable or disable the power supply to the on board network card The default option is Enabled Enable or disable the USB emulation feature The default option is Enabled Allows USB devices to wake up the computer from standby This feature is enabled only when the AC ad
27. r Working Inside Your Computer Removing the Access Panel 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SD card 3 Remove the screw that secures the access panel 4 Lift the access panel to remove from the computer Installing the Access Panel 1 Slide the access panel into its slot 2 Tighten the screw to secure the access panel to the computer 3 Install a battery b SD card 4 Follow the procedures in After Working Inside Your Computer Removing the Memory Module 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SD card c access panel 3 Prythe securing clips away from the memory module until it pops up Remove the memory module from its socket on the system board o ww uwe Installing the Memory Module 1 Insert the memory module into the memory socket and press until it clicks into place 2 Install a access panel b SD card c battery 3 Follow the procedures in After Working Inside Your Computer Removing the Hard Drive 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SD card c access panel 3 Remove the screw that secures the hard drive and slide the hard drive to disconnect it from the connectors 4 Lift the tab to remove it from the computer Installing the Hard Drive 1 Slide the hard drive in to its slot
28. s the palmrest on the computer until it snaps into place on all the sides Connect the touchpad and power button cables to the system board Tighten the screws to secure the palmrest to the system board Flip the computer and tighten the screws to secure the palmrest to the computer Install a keyboard b access panel c SDcard d battery Follow the procedures in After Working Inside Your Computer Removing the 1 0 Board 1 2 Follow the procedures in Before Working Inside Your Computer Remove a battery b SD card c access panel d keyboard e palmrest Disconnect the 1 0 cable remove the screw that secures the I O board to the computer and lift the 1 0 board to remove it from the computer 23 Installing the I O Board 1 Place the I 0 board in its slot 2 Tighten the screw to secure the I 0 board to the computer 3 Connect the I O cable to the 1 0 board 4 Install a palmrest b keyboard c access panel d SD card e battery 5 Follow the procedures in After Working Inside Your Computer Removing the Coin Cell Battery 1 Follow the procedures in Before Working Inside Your Computer 2 Remove a battery b SD card c access panel d keyboard e palmrest 3 Pryoutthe coin cell battery from the system board Installing the Coin Cell Battery 1 Place the coin cell battery in its slot 2 Install a palmrest b keyboard c access panel d SD card e batt
29. t Alternately blinking amber light with steady white light Constantly blinking amber light Light off White light on 48 An unauthenticated or unsupported non Dell AC adapter is attached to your laptop Temporary battery failure with AC adapter present Fatal battery failure with AC adapter present Battery in full charge mode with AC adapter present Battery in charge mode with AC adapter present Specifications D K NOTE Offerings may vary by region For more information regarding the configuration of your computer click Start Start icon Help and Support and then select the option to view information about your computer Table 7 System Information Feature DRAM bus width Flash EPROM Table 8 Processor Feature Type L1 cache L2 cache L3 cache Table 9 Memory Feature Memory connector Memory capacity Memory type Minimum memory Maximum memory Table 10 Audio Feature Type Controller Stereo conversion Interface Description 64 bits and 128 bits 8 MB Description e Intel Core i3 ULV 4th Generation e Intel Core ib ULV 4th Generation e Intel Core i7 ULV 4th Generation 64 KB 256 KB Up to 4 MB Description two internally accessible DDR3L connectors 2 GB and 4 GB 1600 MHz dual channel DDR3L configuration 2 GB 4 GB 6 GB and 8 GB 8 GB Description 2 channel high definition audio Realtek ALC3223 24 bit analog to digital and digital to analog I
30. the operating system n Windows 8 Using a touch enabled device a Swipe in from the right edge of the screen opening the Charms menu and select Settings l b Select the O and then select Shut down Using a mouse a Point to upper right corner of the screen and click Settings I b Click the O and select Shut down n Windows 7 1 Click start 2 Click Shut Down or 1 Click start 2 Click the arrow in the lower right corner of the Start menu as shown below and then click Shut Se ee Down 2 Ensure that the computer and all 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 about 4 seconds to turn them off After Working Inside Your Computer After you complete any replacement procedure ensure you connect any external devices cards and cables before turning on your computer ZN CAUTION To avoid damage to the computer use only the battery designed for this particular Dell computer Do not use batteries designed for other Dell computers 1 Connectany external devices such as a port replicator battery slice or media base and replace any cards such as an ExpressCard 2 Connect any telephone or network cables to your computer AN CAUTION To connect a network cable first plug the cable into the network device and then plug it into the computer Replace the battery
31. to secure your computer 43 Password Type Description System password Password that you must enter to log on to your system Setup password Password that you must enter to access and make changes to the BIOS settings of your computer IN CAUTION The password features provide a basic level of security for the data on your computer A CAUTION Anyone can access the data stored on your computer if is not locked and left unattended K NOTE Your computer is shipped with the system and setup password feature disabled Assigning a System Password and Setup Password You can assign a new System Password and or Setup Password or change an existing System Password and or Setup Password only when Password Status is Unlocked If the Password Status is Locked you cannot change the System Password K NOTE If the password jumper is disabled the existing System Password and Setup Password is deleted and you need not provide the system password to log on to the computer To enter a system setup press lt F2 gt immediately after a power on or reboot 1 Inthe System BIOS or System Setup screen select System Security and press Enter The System Security screen appears 2 Inthe System Security screen verify that Password Status is Unlocked 3 Select System Password enter your system password and press Enter or Tab Use the following guidelines to assign the system password A password can have up to 32 characters
32. ve password Allows you to add remove permission for changing passwords Enables or disables the Computrace feature on your computer Allows you to select the secure boot mode e Standard e Custom The default option is Standard The Boot tab allows you to change the boot sequence Table 5 Boot Options Option Fast Boot Secure Boot Load Legacy Option ROM Boot List Option Secure Boot Mode 42 Description Allows you to perform a fast boot to your computer The default option is Enabled Allows you to perform a secure boot to your computer The default option is Enabled Allows you to load legacy option The default option is Disabled Displays the boot option of the computer The default option is UEFI Allows you to boot securely The default option is Standard Option Restore Factory Defaults Delete all Security Boot Keys Add Boot Option Delete Boot Option View Boot Option Priorities Table 6 Exit Option Exit Savings Changes Save Change Without Exit Exit Discarding Changes Load Optimal Defaults Discard Changes Updating the BIOS Description Allows you to restore the factory defaults Allows you to delete all security boot keys Allows you to add a boot option Allows you to delete a boot option Allows you to prioritize the system boot order Description Allows you to exit while saving changes Allows you to save changes without exiting Allows you to exit while discarding changes Allo
33. ws you to load optimal defaults Allows you to discard changes It is recommended to update your BIOS system setup on replacing the system board or if an update is available For laptops ensure that your computer battery is fully charged and connected to a power outlet 1 Restart the computer Go to dell com support If you have your computer s Service Tag or Express Service Code K NOTE To locate the Service Tag click Where is my Service Tag K NOTE If you cannot find your Service Tag click Detect Service Tag Proceed with the instructions on screen Enter the Service Tag or Express Service Code and click Submit If you are unable to locate or find the Service Tag click the Product Category of your computer Select your computer model and the Product Support page of your computer appears On the Drivers and Downloads screen under the Operating System drop down list select BIOS Select your preferred download method in the Please select your download method below window click Download 4 5 6 Choose the Product Type from the list 7 8 Click Drivers amp Downloads 9 10 Identify the latest BIOS file and click Download File 11 File The File Download window appears 12 Click Save to save the file on your computer 13 Click Run to install the updated BIOS settings on your computer Follow the instructions on the screen System and Setup Password You can create a system password and a setup password
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