Dell Latitude E7270 Owner'S Manual Download Page 57

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Audio specifications

Feature

Specification

Types

Four-channel high-definition audio

Controller

Realtek ALC3235

Stereo conversion

24-bit (analog-to-digital and digital-to-analog)

Internal interface

High-definition audio

External interface

Microphone-in, stereo headphones, and headset combo connector

Speakers

Two

Internal speaker
amplifier

2 W (RMS) per channel

Volume controls

Hot keys

Video specifications

Feature

Specification

Type

Integrated on system board

UMA controller

Intel HD Graphics 520

External display
support

•

One HDMI

•

One mDP

NOTE: Supports one VGA, two DP/DVI ports through Docking station.

Camera specifications

Feature

Specification

HD Panel Resolution 1280 x 720 pixels (Non Touch)

FHD Panel
Resolution

1920 x 1080 pixels (Touch)

Video Resolution
(maximum)

1280 x 720 pixels

Diagonal viewing
angle

74°

Communication specifications

Features

Specification

Network adapter

10/100/1000 Mb/s Ethernet (RJ-45)

Wireless

Internal wireless local area network (WLAN) and wireless wide area network (WWAN)

Summary of Contents for Latitude E7270

Page 1: ...Dell Latitude E7270 Owner s Manual Regulatory Model P26S Regulatory Type P26S001 ...

Page 2: ...m WARNING A WARNING indicates a potential for property damage personal injury or death 2016 Dell Inc or its subsidiaries All rights reserved This product is protected by U S and international copyright and intellectual property laws Dell and the Dell logo are trademarks of Dell Inc in the United States and or other jurisdictions All other marks and names mentioned herein may be trademarks of their...

Page 3: ...ing the base cover 9 Installing the base cover 10 Battery 10 Removing the battery 10 Installing the battery 11 Solid State Drive SSD 11 Removing the Solid State Drive SSD 11 Installing the Solid State Drive SSD 12 PCIe Solid State Drive SSD 12 Removing the optional PCIe SSD 12 Installing the optional PCIe SSD 13 Smart card module 13 Removing the smart card cage 13 Installing the smart card cage 14...

Page 4: ...yboard tray 25 Installing the keyboard to the keyboard tray 26 Installing the keyboard assembly 26 Display assembly 26 Removing the display assembly 26 Installing the display assembly 28 Display bezel 29 Removing the display bezel 29 Installing the display bezel 29 Display panel 29 Removing the display panel 29 Installing the display panel 33 Display hinges 33 Removing the display hinge 33 Install...

Page 5: ...nd setup password 52 Deleting or changing an existing system and or setup password 53 4 Diagnostics 54 Enhanced Pre Boot System Assessment ePSA diagnostics 54 Device status lights 54 Battery status lights 55 5 Technical specifications 56 System specifications 56 Processor specifications 56 Memory specifications 56 Audio specifications 57 Video specifications 57 Camera specifications 57 Communicati...

Page 6: ... 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...

Page 7: ...nd cables before turning on your computer 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 Connect any external devices such as a port replicator or media base and replace any cards such as an ExpressCard 2 Connect any telephone or network cables to your computer CAUTION To connect a net...

Page 8: ...le SIM card 1 Follow the procedure in After working inside your computer 2 Insert a paperclip or a SIM card removal tool into the pinhole 1 3 Pull the SIM card tray to remove it 2 4 Place the SIM card on the SIM card tray 5 Push the SIM card tray into the slot until it clicks into place Removing the Subscriber Identification Module SIM card CAUTION Removing the SIM card when the computer is on may...

Page 9: ... SD card out of the computer Installing the Secure Digital SD Card 1 Slide the SD card into the slot until it clicks into place 2 Follow the procedures in After working inside your computer Base cover Removing the base cover 1 Follow the procedure in Before working inside your computer 2 To remove the base cover a Loosen the screws that secure the base cover to the computer 1 b Lift the base cover...

Page 10: ... to the computer 4 Follow the procedure in After working inside your computer Battery Removing the battery 1 Follow the procedure in Before working inside your computer 2 Remove the base cover 3 To remove the battery a Disconnect the battery cable from the connector on the system board 1 b Remove the screws that secure the battery to the computer 2 c Lift the battery away from the computer 3 10 ...

Page 11: ... vary depending on the type of battery 3 Connect the battery cable to the connector on the system board 4 Install the base cover 5 Follow the procedure in After working inside your computer Solid State Drive SSD Removing the Solid State Drive SSD 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery 3 To remove the SSD a Remove the screw that secures the...

Page 12: ...cover 4 Follow the procedure in After working inside your computer PCIe Solid State Drive SSD Removing the optional PCIe SSD 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery 3 To remove the PCIe SSD a Remove the screws that secure the SSD bracket to the computer 1 b Remove the SSD bracket 2 c Remove the SSD from the computer 3 12 ...

Page 13: ...er 4 Follow the procedure in After working inside your computer Smart card module Removing the smart card cage 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery c SSD 3 To remove the smart card cage a Disconnect the smart card cable 1 2 b Remove the screws that secure the smart card cage to the computer 3 c Slide and lift the smart card cage from the...

Page 14: ... the procedure in After working inside your computer Speaker Removing the speakers 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery 3 To remove the speaker a Disconnect the speaker cable from the connector on the system board 1 b Unroute the speaker cable from the routing clips on the touchpad and the computer 2 c Remove the screws that connect the ...

Page 15: ...the system board 5 Install the a battery b base cover 6 Follow the procedure in After working inside your computer Coin cell battery Removing the coin cell battery 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery 3 To remove the coin cell battery a Disconnect the coin cell battery cable from the connector on the system board 1 b Lift the coin cell b...

Page 16: ...cedure in After working inside your computer WLAN card Removing the WLAN card 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery 3 To remove the WLAN card a Remove the screw that secures the metal bracket to the WLAN card 1 b Remove the metal bracket 2 c Disconnect the WLAN cables from the connectors on the WLAN card 3 d Remove the WLAN card from the ...

Page 17: ...l the a battery b base cover 5 Follow the procedure in After working inside your system WWAN card Removing the WWAN card 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery 3 To remove the WWAN card a Remove the screw that secures the WWAN card 1 b Remove the metal bracket 2 c Disconnect the WWAN cables from the connectors on the WWAN card 3 d Remove t...

Page 18: ... secure it to the computer 4 Install the a battery b base cover 5 Follow the procedure in After working inside your computer Memory module Removing the memory module 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery 3 Pull the clips securing the memory module until the memory module pops up 1 4 Remove the memory module from the system board 2 18 ...

Page 19: ...ttery b base cover 3 Follow the procedures in After working inside your computer Heat sink Removing the heat sink assembly 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery 3 Disconnect the fan cable 4 Remove the screws that secure the heat sink assembly to the computer and the system board 1 2 19 ...

Page 20: ...hat secure the heat sink to the system board in the order of the callouts shown 1 2 3 4 b Lift the heat sink assembly from the system board 5 Installing the heat sink assembly 1 Align the heat sink assembly with screw holders on the system board 2 Tighten the screws to secure the heat sink assembly to the computer and system board 20 ...

Page 21: ... board 2 c Unroute the power connector port cable from the clip on the heat sink d Remove the screw to release the metal bracket on the power connector port 3 e Lift the metal bracket from the computer 4 f Remove the power connector port from the computer 5 Installing the power connector port 1 Insert the power connector port into the slot on the computer 2 Place the metal bracket on the power con...

Page 22: ...ter 1 4 Lift the dock frame from the computer 2 Installing the dock frame 1 Place the dock frame on the computer 2 Tighten the screws to secure the dock frame to the computer 3 Install the a battery b base cover 4 Follow the procedure in After working inside your system System board Removing the system board 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b ...

Page 23: ... bracket from the computer 3 d Disconnect the display assembly cable from the computer 4 4 Disconnect the speaker cable 1 LED board cable 2 USH board cable and touchpad board cables 3 4 power connector port cable 5 5 To remove the system board a Remove the screws that secure the metal bracket to the system board 1 b Lift the metal bracket 2 c Remove the screws that secure system board to the compu...

Page 24: ...onnector on the system board 6 Place the metal bracket over the display assembly cable and tighten the screw to secure it 7 Install the a coin cell battery b heat sink assembly c WWAN card d WLAN card e dock frame f SSD g memory module h battery i base cover 8 Follow the procedure in After working inside your computer Keyboard Removing the keyboard assembly NOTE The keyboard and the keyboard tray ...

Page 25: ...3 5 Remove the screws that secure the keyboard assembly to the computer 1 6 Lift the keyboard assembly from the computer 2 Removing the keyboard from the keyboard tray 1 Follow the procedure in Before working inside your computer 2 Remove the keyboard assembly 3 Remove the screws that secure the keyboard to the keyboard assembly 1 4 Lift the keyboard away from the keyboard tray 2 25 ...

Page 26: ...lign the keyboard assembly with the screw holders on the computer 2 Tighten the screws that secure the keyboard to the computer 3 Connect the keyboard cables to the connectors on the touchpad board 4 Install the a system board b dock frame c WLAN card d WWAN card e memory module f heat sink assembly g power connector port h coin cell battery i SSD j battery k base cover 5 Follow the procedure in A...

Page 27: ...m the routing channel on the system board 1 b Remove the screw that secures the display assembly cable bracket to the computer 2 c Remove the display assembly cable bracket to access the display assembly cable 3 d Disconnect the display assembly cable from the system board 4 5 To disconnect the display assembly a Remove the screws that secure the display assembly 1 b Release the WWAN and WLAN cabl...

Page 28: ... through the slot and routing clips on the computer 5 Tighten the screws to secure the display assembly to the computer 6 Route the WLAN and WWAN cables through the routing channel on the system board 7 Connect the WLAN and WWAN cables to the connectors on the WLAN and WWAN cards 8 Connect the display cable to the connector on the system board 9 Place the display cable bracket over the connector a...

Page 29: ...he display assembly 1 2 4 Remove the display bezel from the display assembly Installing the display bezel 1 Place the display bezel on the display assembly 2 Press the edges of the display bezel until it clicks onto the display assembly 3 Install the a display assembly b battery c base cover 4 Follow the procedure in After working inside your system Display panel Removing the display panel 1 Follo...

Page 30: ...and turn the display panel over to access the eDP cable 2 c Peel the adhesive 3 to access the eDP cable d Disconnect the eDP cable from the connector 4 5 6 e Lift the display panel 4 To remove the display panel for touch systems a Using a plastic scribe lift the edges of the display panel to disengage it from the display assembly b Place the display panel facedown c Slide the display assembly to a...

Page 31: ...d Peel the adhesive to access the eDP cable 1 e Disconnect the eDP cable from the connector on the back of the display panel 2 3 f Lift the display assembly from the display pane 4 31 ...

Page 32: ...32 ...

Page 33: ... Align the display panel with the tabs on the display assembly f Press the edges of the display panel to secure it to the display assembly 3 Install the a display bezel NOTE This is applicable only for non touch systems b display assembly c battery d base cover 4 Follow the procedure in After working inside your system Display hinges Removing the display hinge 1 Follow the procedure in Before work...

Page 34: ...system Figure 2 Removing hinges for a touch system Installing the display hinge 1 Align the display hinges with the screw holders on the display assembly 2 Tighten the screws to secure the display hinge to the display assembly 3 Install the 34 ...

Page 35: ...low the procedure in Before working inside your computer 2 Remove the a base cover b battery c display assembly d display bezel NOTE This is applicable only for non touch systems e display panel 3 Disconnect the camera cable from the camera 1 4 Peel the camera cable adhesive and unroute the eDP and display cable from the routing clips on the display assembly 2 3 5 Remove the eDP cable from the dis...

Page 36: ... connector on the display assembly 4 Install the a display panel b display bezel NOTE This is applicable only for non touch systems c display assembly d battery e base cover 5 Follow the procedure in After working inside your system Camera Removing the camera 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery c display assembly d display bezel NOTE Th...

Page 37: ...ra to the display assembly 1 4 Disconnect the camera cable from the connector on the display assembly 2 5 Lift the camera away from the display assembly 3 Figure 5 Removing the camera from a non touch system Figure 6 Removing the camera from a touch system 37 ...

Page 38: ...ystems c display assembly d battery e base cover 5 Follow the procedure in After working inside your system Palmrest Replacing the palmrest 1 Follow the procedure in Before working inside your computer 2 Remove the a base cover b battery c memory module d SSD e dock frame f WLAN card g WWAN card h heat sink assembly i power connector port j coin cell battery k display assembly l speakers m smart c...

Page 39: ...em board c coin cell battery d WLAN card e WWAN card f smart card cage g memory module h heat sink assembly i power connector port j dock frame k display assembly l smart card cage m SSD n speakers o battery p base cover 4 Follow the procedure in After working inside your system 39 ...

Page 40: ...ill display the ePSA diagnostics screen The boot sequence screen also displays the option to access the System Setup screen Navigation keys NOTE For most of the System Setup options changes that you make are recorded but do not take effect until you restart the system Keys Navigation Up arrow Moves to the previous field Down arrow Moves to the next field Enter Selects a value in the selected field...

Page 41: ...rimary Hard Drive M 2 SSD 0 Dock eSATA Device LOM MAC Address Video Controller Video BIOS Version Video Memory Panel Type Native Resolution Audio Controller Wi Fi Device WiGig Device Cellular Device Bluetooth Device Battery Information Displays the battery status and the type of AC adapter connected to the computer Boot Sequence Allows you to change the order in which the computer attempts to find...

Page 42: ...This is an optional feature This field configures the integrated USB controller If Boot Support is enabled the system is allowed to boot any type of USB Mass Storage Devices HDD memory key floppy If USB port is enabled device attached to this port is enabled and available for OS If USB port is disabled the OS cannot see any device attached to this port The options are Enable USB Boot Support by de...

Page 43: ...vels This field has an effect when the backlight is enabled Unobtrusive Mode This option when enabled pressing Fn F7 turns off all light and sound emissions in the system To resume normal operation press Fn F7 again This option is disabled by default Miscellaneous Devices Allows you to enable or disable the following devices Enable Camera enabled by default SD Card Read Only enabled by default Ena...

Page 44: ...bypass Default setting Disabled Password Change Allows you to enable the disable permission to the System and Hard Drive passwords when the admin password is set Default setting Allow Non Admin Password Changes is selected Non Admin Setup Changes Allows you to determine whether changes to the setup options are allowed when an Administrator Password is set If disabled the setup options are locked b...

Page 45: ...enables or disables the Secure Boot feature Disabled Enabled Default setting Enabled Intel Software Guard Extensions This fields specifies you to provide a secured environment for running code storing sensitive information in the context of the main OS The options are Disabled Default Setting Enabled Enclave Memory Size This option sets SGX Enclave Reserve Memory Size The option are 32 MB 64 MB 12...

Page 46: ...keys NOTE If you disable the Custom Mode all the changes made will be erased and the keys will restore to default settings Intel Software Guard Extensions This fields specifies you to provide a secured environment for running code storing sensitive information in the context of the main OS The options are Disabled Default Setting Enabled Enclave Memory Size This option sets SGX Enclave Reserve Mem...

Page 47: ...Step Default setting The option is enabled C States Control Allows you to enable or disable the additional processor sleep states C states Default setting The option is enabled Intel TurboBoost Allows you to enable or disable the Intel TurboBoost mode of the processor Enable Intel TurboBoost Default setting The option is enabled Hyper Thread Control Allows you to enable or disable the Hyper Thread...

Page 48: ...AN signal Disabled LAN Only WLAN Only LAN or WLAN Default setting Disabled Block Sleep This option lets you block entering to sleep S3 state in operating system environment Block Sleep S3 state Default setting This option is disabled Peak Shift This option enables you to minimize the AC power consumption during the peak power times of day After you enable this option your system runs only in batte...

Page 49: ...bedded in the internal keyboard Fn Key Only This option is enabled by default By Numlock NOTE When setup is running this option has no effect Setup works in Fn Key Only mode Mouse Touchpad Allows you to define how the system handles mouse and touch pad input The options are Serial Mouse PS2 Mouse Touchpad PS 2 Mouse This option is enabled by default Numlock Enable Allows you to enable the Numlock ...

Page 50: ...rtualization technology for direct I O Enable VT for Direct I O enabled by default Trusted Execution This option specifies whether a Measured Virtual Machine Monitor MVMM can utilize the additional hardware capabilities provided by Intel Trusted Execution Technology The TPM Virtualization Technology and Virtualization technology for direct I O must be enabled to use this feature Trusted Execution ...

Page 51: ...m Log screen options Option Description BIOS Events Allows you to view and clear the System Setup BIOS POST events Thermal Events Allows you to view and clear the System Setup Thermal events Power Events Allows you to view and clear the System Setup Power events Updating the BIOS It is recommended to update your BIOS System Setup on replacing the system board or if an update is available For lapto...

Page 52: ...es to the BIOS settings of your computer CAUTION The password features provide a basic level of security for the data on your computer CAUTION Anyone can access the data stored on your computer if it is not locked and left unattended 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 ...

Page 53: ...m Security and press Enter The System Security screen is displayed 2 In the System Security screen verify that Password Status is Unlocked 3 Select System Password alter or delete the existing system password and press Enter or Tab 4 Select Setup Password alter or delete the existing setup password and press Enter or Tab NOTE If you change the System and or Setup password re enter the new password...

Page 54: ...s are completed successfully View error messages that inform you of 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 ar...

Page 55: ... of 1 5 seconds This is in Amber color 2 Second Group The LED blinks 1 to 9 times that would be then followed by a longer pause before the next cycle starts again at the interval of 1 5 seconds This is in White color For Example No Memory detected 2 3 Battery LED blinks two times of amber color followed by a pause and then blinks three times of white color The Battery LED will pause for 3 seconds ...

Page 56: ...lick My Computer and then select Properties System specifications Feature Specification Chipset Skylake DRAM bus width 64 bit Flash EPROM SPI 128 Mbits PCIe bus 100 MHz External Bus Frequency DMI 3 0 8GT s Processor specifications Feature Specification Types Intel Core i3 i5 i7 Intel Smart Cache 3 MB and 4 MB Memory specifications Feature Specification Memory connector Two SODIMM slots Memory capa...

Page 57: ...tions Feature Specification Type Integrated on system board UMA controller Intel HD Graphics 520 External display support One HDMI One mDP NOTE Supports one VGA two DP DVI ports through Docking station Camera specifications Feature Specification HD Panel Resolution 1280 x 720 pixels Non Touch FHD Panel Resolution 1920 x 1080 pixels Touch Video Resolution maximum 1280 x 720 pixels Diagonal viewing ...

Page 58: ...Identity Module uSIM card One Docking port One Smart Card One Display specifications Feature Specification HD anti glare Height 181 4 mm 7 14 inches Width 290 5 mm 11 4 inches Diagonal 3 0 mm 0 1 inch Maximum resolution 1366 x 768 Refresh rate 60 Hz 48 Hz Maximum viewing angles horizontal 40 Maximum viewing angles vertical 10 30 Pixel pitch 0 2025 x 0 2025 Touch FHD anti glare Height 194 9 mm 7 67...

Page 59: ...pan 86 keys Touchpad specifications Feature Specification Active Area X axis 99 50 mm Y axis 51 00 mm Battery specifications Feature Specification Type 3 cell Lithium Prismaticbattery with ExpressCharge 4 cell Lithium Prismaticbattery with ExpressCharge 3 cell Depth 105 9 mm 4 17 inches Height 6 1 mm 0 24 inch Width 181 00 mm 7 13 inches Weight 195 0 g 0 43 lb Voltage 11 10 VDC 4 cell Depth 105 9 ...

Page 60: ... Type 65 W and 90 W Input voltage 90 V AC to 264 V AC Input current maximum 1 5 A Input frequency 47 Hz to 63 Hz Output power 65 W and 90 W Output current 3 34 A and 4 62 A Rated output voltage 19 5 V DC Weight 230 g 65 W and 285 g 90 W Dimensions 107 x 46 x 29 5 mm 65W 130 x 66 x 22 mm 90W Temperature range Operating 0 C to 40 C 32 F to 104 F Temperature range Non Operating 40 C to 70 C 40 F to 1...

Page 61: ...l specifications Temperature Specifications Operating 0 C to 60 C 32 F to 140 F Storage 51 C to 71 C 59 F to 159 F Relative humidity maximum Specifications Operating 10 to 90 non condensing Storage 5 to 95 non condensing Altitude maximum Specifications Operating 15 2 m to 3048 m 50 to 10 000 ft 0 C to 35 C Non operating 15 24 m to 10 668 m 50 ft to 35 000 ft Airborne contaminant level G2 or lower ...

Page 62: ...upport 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 Go to Dell com support 2 Select your support category 3 Verify your country or region in the Choose a Country Region drop down list at the bottom of the page 4 Select the appropriate service or support lin...

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