Dell Inspiron 14 5451 Owner's Manual
Summary
The Dell Inspiron 14-5451 Service Manual with regulatory model P64G provides component-level repair instructions for this 14-inch laptop. It covers safety procedures, recommended tools, and step-by-step removal and replacement of the battery, optical drive, hard drive, memory, wireless card, palm rest, keyboard, and system board. Service technicians can follow the prerequisite-based workflow to ensure correct disassembly sequence on the Inspiron 14 5000 Series.
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Inspiron 14 5000 Series Service Manual
Computer Model: Inspiron 14–5451 Regulatory Model: P64G Regulatory Type: P64G003
Page Summary Contents For Dell Inspiron 14 5451 Owner's Manual
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Inspiron 14 5000 Series Service Manual Computer Model: Inspiron 14–5451 Regulatory Model: P64G Regulatory Type: P64G003
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Notes, cautions, and warnings 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 ...
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Contents Before working inside your computer.................................. Before you begin .............................................................................................10 Safety i...
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Removing the base cover........................................................ Prerequisites.....................................................................................................24 Pro...
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Removing the wireless card.................................................... Prerequisites.....................................................................................................38 Proc...
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Removing the I/O board.......................................................... Prerequisites.....................................................................................................53 Pr...
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Removing the speakers............................................................69 Prerequisites.................................................................................................... Pr...
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Removing the camera...............................................................83 Prerequisites.....................................................................................................8...
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Removing the display back-cover and antenna assembly......................................................................................96 Prerequisites.................................................
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Before working inside your computer CAUTION: To avoid damaging the components and cards, handle them by their edges and avoid touching pins and contacts. NOTE: The images in this document may differ f...
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WARNING: Before working inside your computer, read the safety information that shipped with your computer. For more safety best practices, see the Regulatory Compliance home page at dell.com/ regulato...
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Philips screwdriver Plastic scribe
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After working inside your computer CAUTION: Leaving stray or loose screws inside your computer may severely damage your computer. 1 Replace all screws and ensure that no stray screws remain inside you...
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Removing the battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After workin...
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Replacing the battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After worki...
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Removing the optical drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After ...
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2 Using a plastic scribe, slide the optical-drive assembly out of the optical- drive bay. screw plastic scribe computer base optical-drive assembly 3 Carefully pull the optical-drive bezel and remove ...
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4 Remove the screws that secure the optical-drive bracket to the optical drive and remove the optical-drive bracket. optical-drive bezel optical drive optical-drive bracket screws (2)
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Replacing the optical drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After...
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Removing the keyboard WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After worki...
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2 Using a plastic scribe, gently release the tabs that secure the keyboard to the palm-rest assembly. plastic scribe 2 keyboard palm-rest assembly tabs (5) 3 Carefully turn the keyboard over and place...
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4 Lift the latches and disconnect the keyboard cable and the keyboard- backlight cable from the system board. NOTE: The keyboard-backlight cable is present only if the laptop is shipped with a backlit...
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Replacing the keyboard WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After work...
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Removing the base cover WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After wor...
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2 Using your fingertips, gently pry the base cover off the computer base. computer base screws (2) base cover
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Replacing the base cover WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After wo...
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Removing the coin-cell battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. Af...
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plastic scribe coin-cell battery battery socket
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Replacing the coin-cell battery WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. A...
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Removing the hard drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After wor...
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3 Lift the hard-drive assembly off the computer base. screws (4) hard-drive assembly hard-drive cable latch 4 Disconnect the hard-drive interposer from the hard-drive assembly. hard-drive assembly har...
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5 Remove the screws that secure the hard-drive bracket to the hard drive and lift the hard drive off the hard-drive bracket. hard drive hard-drive bracket screws (4)
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Replacing the hard drive WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After wo...
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Removing the memory modules WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After...
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2 Slide and remove the memory module from the memory-module slot. securing clips (2) memory module
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Replacing the memory modules WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. Afte...
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2 Slide the memory module firmly into the slot at an angle and gently press the memory module down until it clicks into place. NOTE: If you do not hear the click, remove the memory module and reinstal...
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Removing the wireless card WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After ...
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4 Slide and remove the wireless card out of the wireless-card slot. wireless card wireless-card slot screw antenna cables (2) wireless-card bracket
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Replacing the wireless card WARNING: Before working inside your computer, read the safety information that shipped with your computer and follow the steps in Before working inside your computer. After...
Manual Details
| Brand | Dell |
|---|---|
| Pages | 101 |
| File Size | 8.19 MB |
| Published | June 28, 2026 |
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Frequently Asked Questions
How do I update the BIOS on my laptop?
Download the latest version file, save it, and double-click the icon to follow the onscreen instructions.
Where can I find drivers, support, or manuals?
Visit dell.com/support; you can also use self-help resources accessible through your operating system's search function.
What are the general safety guidelines to remember?
The manual emphasizes that specific notes and warnings exist regarding potential property damage or personal injury risks before starting any procedure.