Specifications
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Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment Views Dimensions and Weight Height Width Depth Weight (maximum) Specifications 19.90 mm (0.78 in) 377.80 mm (14.87 in) 261.20 mm (10.28 in) 2.20 kg (4.85 lb) NOTE: The weight of your laptop varies depending on the configuration ordered and the manufacturing variability.
Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment Views Dimensions and Weight Height Width Depth Weight (maximum) Specifications 19.90 mm (0.78 in) 377.80 mm (14.87 in) 261.20 mm (10.28 in) 2.20 kg (4.85 lb) NOTE: The weight of your laptop varies depending on the configuration ordered and the manufacturing variability.
Specifications
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Views System Information Computer model Processor Chipset Specifications • Inspiron 7547 • Inspiron 7548 Inspiron 7547 Inspiron 7548 • 4th generation Intel Core i5 ULV • 4th generation Intel Core i7 ULV • 5th generation Intel Core i5 ULV • 5th generation Intel Core i7 ULV Integrated in processor Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Views System Information Computer model Processor Chipset Specifications • Inspiron 7547 • Inspiron 7548 Inspiron 7547 Inspiron 7548 • 4th generation Intel Core i5 ULV • 4th generation Intel Core i7 ULV • 5th generation Intel Core i5 ULV • 5th generation Intel Core i7 ULV Integrated in processor Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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Views Ports and Connectors External: USB Audio/Video Internal: NGFF slot Specifications • One USB 2.0 port • One USB 3.0 port • One USB 3.0 port with PowerShare • One HDMI port • One headphone and microphone combo (headset) port One NGFF slot for Wi-Fi and Bluetooth combo card Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Views Ports and Connectors External: USB Audio/Video Internal: NGFF slot Specifications • One USB 2.0 port • One USB 3.0 port • One USB 3.0 port with PowerShare • One HDMI port • One headphone and microphone combo (headset) port One NGFF slot for Wi-Fi and Bluetooth combo card Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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Views Communications Wireless Specifications • Wi-Fi 802.11ac • Wi-Fi 802.11a/g/n (Inspiron 7548 only) • Bluetooth 4.0 • Intel WiDi Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Views Communications Wireless Specifications • Wi-Fi 802.11ac • Wi-Fi 802.11a/g/n (Inspiron 7548 only) • Bluetooth 4.0 • Intel WiDi Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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Views Video Controller: Integrated Discrete Memory: Integrated Discrete Specifications • Inspiron 7547-Intel HD Graphics 4400 • Inspiron 7548-Intel HD Graphics 5500 AMD Radeon R7 M270 Shared system memory 4 GB DDR3L Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Views Video Controller: Integrated Discrete Memory: Integrated Discrete Specifications • Inspiron 7547-Intel HD Graphics 4400 • Inspiron 7548-Intel HD Graphics 5500 AMD Radeon R7 M270 Shared system memory 4 GB DDR3L Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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Views Audio Controller Speakers Speaker output: Average Peak Microphone Volume controls Specifications Realtek ALC3234 with Waves MaxxAudio Pro Two 2 W 2.5 W Digital array-microphones Media-control shortcut keys Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Views Audio Controller Speakers Speaker output: Average Peak Microphone Volume controls Specifications Realtek ALC3234 with Waves MaxxAudio Pro Two 2 W 2.5 W Digital array-microphones Media-control shortcut keys Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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Views Storage Interface Hard drive Drives supported Specifications SATA 6 Gbps One 7 mm 2.5-inch drive • One hard drive (supports Intel Smart Response Technology) • One solid-state drive • One hard drive and solid-state hybrid drive Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Views Storage Interface Hard drive Drives supported Specifications SATA 6 Gbps One 7 mm 2.5-inch drive • One hard drive (supports Intel Smart Response Technology) • One solid-state drive • One hard drive and solid-state hybrid drive Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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Views Media-Card Reader Type Cards supported Specifications One 2-in-1 slot • SD card • MultiMedia Card (MMC) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Views Media-Card Reader Type Cards supported Specifications One 2-in-1 slot • SD card • MultiMedia Card (MMC) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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...55 in) 344.16 mm (13.55 in) 394.90 mm (15.55 in) 394.90 mm (15.55 in ) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment Ultra HD 3840 x 2160... 0.0897 mm 193.75 mm (7.63 in) 344.45 mm (13.56 in) 396.24 mm (15.60 in ) 0 degree (closed) to 135 degrees...
...55 in) 344.16 mm (13.55 in) 394.90 mm (15.55 in) 394.90 mm (15.55 in ) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment Ultra HD 3840 x 2160... 0.0897 mm 193.75 mm (7.63 in) 344.45 mm (13.56 in) 396.24 mm (15.60 in ) 0 degree (closed) to 135 degrees...
Specifications
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...characters or to perform secondary functions. Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment List of the shortcut keys by pressing Fn+Esc or by changing Function Key Behavior ... perform secondary functions, press Fn and the desired key. To type the alternate character, press Shift and the desired key. Views Keyboard Type Shortcut keys Specifications Backlit keyboard Some keys on your keyboard have two symbols on them.
...characters or to perform secondary functions. Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment List of the shortcut keys by pressing Fn+Esc or by changing Function Key Behavior ... perform secondary functions, press Fn and the desired key. To type the alternate character, press Shift and the desired key. Views Keyboard Type Shortcut keys Specifications Backlit keyboard Some keys on your keyboard have two symbols on them.
Specifications
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Keyboard Shortcut Keys Mute audio Decrease volume Increase volume Play previous track/chapter Play/Pause Play next track or chapter Switch to external display Search Toggle keyboard backlight Decrease brightness Increase brightness Toggle Fn-key lock Turn off/on wireless Open application menu Pause/Break Toggle status light between hard-drive and battery-status light (Inspiron 7548 only) System request Toggle scroll lock Sleep
Keyboard Shortcut Keys Mute audio Decrease volume Increase volume Play previous track/chapter Play/Pause Play next track or chapter Switch to external display Search Toggle keyboard backlight Decrease brightness Increase brightness Toggle Fn-key lock Turn off/on wireless Open application menu Pause/Break Toggle status light between hard-drive and battery-status light (Inspiron 7548 only) System request Toggle scroll lock Sleep
Specifications
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...;C to 65°C (-40°F to 149°F) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
...;C to 65°C (-40°F to 149°F) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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Views Power Adapter Type Input voltage Input frequency Input current Output current Rated output voltage Temperature range: Operating Storage Specifications 65 W 100 VAC-240 VAC 50 Hz-60 Hz 1.50 A/1.60 A/1.70 A/2.50 A 3.34 A 19.50 VDC 0°C to 40°C (32°F to 104°F) -40°C to 70 °C (-40°F to 158°F) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Views Power Adapter Type Input voltage Input frequency Input current Output current Rated output voltage Temperature range: Operating Storage Specifications 65 W 100 VAC-240 VAC 50 Hz-60 Hz 1.50 A/1.60 A/1.70 A/2.50 A 3.34 A 19.50 VDC 0°C to 40°C (32°F to 104°F) -40°C to 70 °C (-40°F to 158°F) Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Specifications
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...90% (non-condensing) 0% to 95% (non-condensing) Vibration (maximum) * 0.66 GRMS 1.30 GRMS Shock (maximum) 110 G† 160 G‡ Altitude (maximum) -15.2 m to 3048 m (-50 ft to 10,000 ft) -15.2 m to 10,668 m (-50 ft to 35,000 ft) * Measured using a random vibration spectrum that simulates user environment. † Measured using...the hard-drive head is in parked position. Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
...90% (non-condensing) 0% to 95% (non-condensing) Vibration (maximum) * 0.66 GRMS 1.30 GRMS Shock (maximum) 110 G† 160 G‡ Altitude (maximum) -15.2 m to 3048 m (-50 ft to 10,000 ft) -15.2 m to 10,668 m (-50 ft to 35,000 ft) * Measured using a random vibration spectrum that simulates user environment. † Measured using...the hard-drive head is in parked position. Dimensions and Weight System Information Memory Ports and Connectors Communications Video Audio Storage Media-Card Reader Display Keyboard Camera Touch Pad Battery Power Adapter Computer Environment
Service Manual
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Removing the Speakers 46 Prerequisites...46 Procedure...46 Replacing the Speakers 48 Procedure...48 Post-requisites 48 Removing the Display Assembly 49 Prerequisites...49 Procedure...49 Replacing the Display Assembly 52 Procedure...52 Post-requisites 52 Removing the System Board 53 Prerequisites...53 Procedure...54 Replacing the System Board 56 Procedure...56 Post-requisites 56 Removing the Palm Rest and Keyboard 57 Procedure...57 Procedure...57 Replacing the Palm Rest and Keyboard 60 Procedure...60 Post-requisites 60 Flashing the BIOS 61
Removing the Speakers 46 Prerequisites...46 Procedure...46 Replacing the Speakers 48 Procedure...48 Post-requisites 48 Removing the Display Assembly 49 Prerequisites...49 Procedure...49 Replacing the Display Assembly 52 Procedure...52 Post-requisites 52 Removing the System Board 53 Prerequisites...53 Procedure...54 Replacing the System Board 56 Procedure...56 Post-requisites 56 Removing the Palm Rest and Keyboard 57 Procedure...57 Procedure...57 Replacing the Palm Rest and Keyboard 60 Procedure...60 Post-requisites 60 Flashing the BIOS 61
Service Manual
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... 1 Save and close all open files and exit all open applications. 2 Shut down instructions. 3 Disconnect your computer and all attached devices and peripherals, such as keyboard, mouse, monitor, and so on, from your computer. 6 Remove any media card and optical disc from your computer depending on the configuration you are using...
... 1 Save and close all open files and exit all open applications. 2 Shut down instructions. 3 Disconnect your computer and all attached devices and peripherals, such as keyboard, mouse, monitor, and so on, from your computer. 6 Remove any media card and optical disc from your computer depending on the configuration you are using...
Service Manual
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... Display Assembly WARNING: Before working inside your computer, read the safety information that shipped with the screw holes on the hinges of a table with the keyboard facing down. 2 Align the screw holes on the palm-rest assembly. 3 Replace the screws that secure the display assembly to the palm-rest assembly. 4 Close... system board 6 Route the antenna cables and connect them to the wireless card. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance.
... Display Assembly WARNING: Before working inside your computer, read the safety information that shipped with the screw holes on the hinges of a table with the keyboard facing down. 2 Align the screw holes on the palm-rest assembly. 3 Replace the screws that secure the display assembly to the palm-rest assembly. 4 Close... system board 6 Route the antenna cables and connect them to the wireless card. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance.
Service Manual
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Procedure 1 Disconnect the touch-pad cable, power-light cable, keyboard-backlight cable, keyboard cable, power-adapter port cable, speaker cable and battery cable from the system board. 1 touch-pad cable 2 power-light cable 3 keyboard-backlight cable 4 keyboard cable 5 power-adapter port cable 6 speaker cable 7 battery cable 2 Remove the screws that secure the system board to the palm-rest assembly. 54
Procedure 1 Disconnect the touch-pad cable, power-light cable, keyboard-backlight cable, keyboard cable, power-adapter port cable, speaker cable and battery cable from the system board. 1 touch-pad cable 2 power-light cable 3 keyboard-backlight cable 4 keyboard cable 5 power-adapter port cable 6 speaker cable 7 battery cable 2 Remove the screws that secure the system board to the palm-rest assembly. 54
Service Manual
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...information that secure the system board to the palm-rest assembly. 4 Connect the battery cable, speaker cable, power-adapter port cable, keyboard cable, keyboard-backlight cable, power-light cable and touchpad cable to the BIOS using the BIOS setup program. For more safety best practices, see... the Regulatory Compliance home page at dell.com/regulatory_compliance. Procedure 1 Starting from the right, gently place the system board on the palm-rest ...
...information that secure the system board to the palm-rest assembly. 4 Connect the battery cable, speaker cable, power-adapter port cable, keyboard cable, keyboard-backlight cable, power-light cable and touchpad cable to the BIOS using the BIOS setup program. For more safety best practices, see... the Regulatory Compliance home page at dell.com/regulatory_compliance. Procedure 1 Starting from the right, gently place the system board on the palm-rest ...
Service Manual
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For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Procedure 1 Remove the base cover. 2 Remove the battery. 3 Remove the hard drive. 4 Remove the wireless card. 5 Remove the memory module(s). 6 Remove ... with your computer, follow the steps in After Working Inside Your Computer. Removing the Palm Rest and Keyboard WARNING: Before working inside your computer, read the safety information that secure the keyboard bracket to the palm-rest assembly. 57 After working inside your computer and follow the instructions in Before...
For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. Procedure 1 Remove the base cover. 2 Remove the battery. 3 Remove the hard drive. 4 Remove the wireless card. 5 Remove the memory module(s). 6 Remove ... with your computer, follow the steps in After Working Inside Your Computer. Removing the Palm Rest and Keyboard WARNING: Before working inside your computer, read the safety information that secure the keyboard bracket to the palm-rest assembly. 57 After working inside your computer and follow the instructions in Before...