Dell Inspiron 3420 Manuals

Manuals and User Guides for Dell Inspiron 3420. We have 6 Dell Inspiron 3420 manuals available for free PDF download: Service Manual, Owner's Manual, Technical Manualbook, Setup And Specifications, Quick Start Manual

Dell Inspiron 3420 Service Manual (119 pages)

computers with integrated graphics

Brand: Dell | Category: Laptop | Size: 32.91 MB

Table of Contents
3
Chapter 1: Working Inside Your Computer

7
- Safety Instructions
  7
Chapter 2: Removing and Installing Components

11
- Recommended Tools
  11
- Screw List
  11
- Major Components of Your System
  13
- Microsd-Card
  14
  - Removing the Microsd-Card
    14
  - Installing the Microsd-Card
    15
- SIM Card Tray
  15
  - Removing the SIM Card Tray
    15
  - Installing the SIM Card Tray
    16
- Base Cover
  17
  - Removing the Base Cover
    17
  - Installing the Base Cover
    19
- Battery Cable
  20
- Memory Module
  22
  - Removing the Memory Module
    22
  - Installing the Memory Module
    23
- M.2 Solid-State Drive
  25
- M.2 Solid-State Drive Conversion Bracket
  28
  - Replacing the M.2 Solid-State Drive Conversion Bracket
    28
- M.2 Solid-State Drive Conversion Plate
  29
  - Removing the M.2 Solid-State Drive Conversion Plate
    29
  - Installing the M.2 Solid-State Drive Conversion Plate
    30
- Hard-Disk Drive Assembly
  31
- WLAN Card
  36
  - Removing the WLAN Card
    36
  - Installing the WLAN Card
    37
- WWAN Card
  38
  - Removing the WWAN Card
    38
  - Installing the WWAN Card
    39
- System Fan
  41
  - Removing the System Fan
    41
  - Installing the System Fan
    42
- Battery
  43
- I/O Cable
  48
  - Removing the I/O Cable
    48
  - Installing the I/O Cable
    48
- Display Assembly
  49
  - Removing the Display Assembly
    49
  - Installing the Display Assembly
    52
- Display Panel
  54
  - Removing the Display Panel
    54
  - Installing the Display Panel
    57
- Display Bezel
  60
  - Removing the Display Bezel
    60
  - Installing the Display Bezel
    61
- Heatsink Assembly
  62
  - Removing the Heatsink Assembly
    62
  - Installing the Heatsink Assembly
    62
- Power Adapter Port
  63
  - Removing the Power Adapter Port
    63
  - Installing the Power Adapter Port
    64
- Coin-Cell Battery
  65
  - Removing the Coin-Cell Battery
    65
  - Installing the Coin-Cell Battery
    66
- USB Cable
  67
  - Removing the USB Cable
    67
  - Installing the USB Cable
    68
- Ethernet Port
  69
  - Removing the Ethernet Port
    69
  - Installing the Ethernet Port
    70
- I/O Board
  71
  - Removing the I/O Board
    71
  - Installing the I/O Board
    72
- Power Button
  73
- System Board
  77
  - Removing the System Board
    77
  - Installing the System Board
    79
- Speakers
  83
  - Removing the Speaker
    83
  - Installing the Speaker
    84
- Touchpad
  85
  - Removing the Touchpad
    85
  - Installing the Touchpad
    86
- WWAN I/O Board
  87
  - Removing the WWAN I/O Board
    87
  - Installing the WWAN I/O Board
    87
- Palmrest Assembly
  88
  - Removing the Palmrest Assembly
    88
  - Installing the Palmrest Assembly
    89
- Camera
  91
  - Removing the Camera
    91
  - Installing the Camera
    91
- Display Cable
  92
  - Removing the Display Cable
    92
  - Installing the Display Cable
    93
- Display Back-Cover
  95
  - Removing the Display Back-Cover
    95
  - Installing the Display Back-Cover
    95
Chapter 3: Drivers and Downloads

97
Chapter 4: BIOS Setup

98
- BIOS Overview
  98
- Entering BIOS Setup Program
  98
- Navigation Keys
  98
- One Time Boot Menu
  99
- System Setup Options
  99
- Updating the BIOS
  109
- System and Setup Password
  111
  - Assigning a System Setup Password
    111
  - Deleting or Changing an Existing System Setup Password
    111
- Clearing CMOS Settings
  112
- Clearing BIOS (System Setup) and System Passwords
  112
Chapter 5: Troubleshooting

113
- Handling Swollen Lithium-Ion Batteries
  113
- Dell Supportassist Pre-Boot System Performance Check Diagnostics
  113
  - Running the Supportassist Pre-Boot System Performance Check
    114
- Built-In Self-Test (BIST)
  114
  - M-Bist
    114
  - LCD Power Rail Test (L-BIST)
    115
  - LCD Built-In Self Test (BIST)
    115
- System-Diagnostic Lights
  115
- Recovering the Operating System
  117
- Real-Time Clock (RTC Reset)
  117
- Backup Media and Recovery Options
  117
- Wifi Power Cycle
  118
- Drain Residual Flea Power (Perform Hard Reset)
  118
Chapter 6: Getting Help and Contacting Dell

119

Dell Inspiron 3420 Owner's Manual (78 pages)

Specifications (SWF/PDF)

Brand: Dell | Category: Laptop | Size: 4.56 MB

Table of Contents
3
1 Before You Begin

9
2 Battery

13
- Removing the Battery
  13
- Replacing the Battery
  14
3 Keyboard

15
- Removing the Keyboard
  15
- Replacing the Keyboard
  17
4 Memory Module(S)

19
- Removing the Memory Module(S)
  19
- Replacing the Memory Module(S)
  20
5 Optical Drive

23
- Removing the Optical Drive
  23
- Replacing the Optical Drive
  24
6 Palm-Rest Assembly

25
- Removing the Palm-Rest Assembly
  25
- Replacing the Palm-Rest Assembly
  28
7 Power Button Board

31
- Removing the Power Button Board
  31
- Replacing the Power Button Board
  32
8 Hard Drive

33
- Removing the Hard Drive
  33
- Replacing the Hard Drive
  35
9 Wireless Mini-Card

37
- Removing the Mini-Card
  37
- Replacing the Mini-Card
  38
10 Audio Board

41
- Removing the Audio Board
  41
- Replacing the Audio Board
  42
11 Coin-Cell Battery

43
- Removing the Coin-Cell Battery
  43
- Replacing the Coin-Cell Battery
  45
12 USB Board

47
- Removing the USB Board
  47
- Replacing the USB Board
  48
13 Thermal Cooling Assembly

49
- Removing the Thermal Cooling Assembly
  49
- Replacing the Thermal Cooling Assembly
  50
14 Processor Module (for Inspiron 14-N4050 Only)

51
- Removing the Processor Module
  51
- Replacing the Processor Module
  52
15 Hinge Cover

55
- Removing the Hinge Cover
  55
- Replacing the Hinge Cover
  57
16 Display

59
- Display Assembly
  59
  - Removing the Display Assembly
    59
  - Replacing the Display Assembly
    61
- Display Bezel
  62
17 Camera Module

69
- Removing the Camera Module
  69
- Replacing the Camera Module
  70
18 System Board

73
19 Flashing the BIOS

77

Dell Inspiron 3420 Technical Manualbook (59 pages)

3000 SERIES Tower

Brand: Dell | Category: Desktop | Size: 2.82 MB

Dell Inspiron 3420 Setup And Specifications (23 pages)

Brand: Dell | Category: Laptop | Size: 0.26 MB

Table of Contents
3
Chapter 1: Set up Your Latitude 3420

4
Chapter 2: Views of Latitude 3420

6
- Right
  6
- Left
  6
- Top
  7
- Front
  8
- Bottom
  9
- LED Indicators and Characteristics
  9
- Battery Charge and Status LED
  9
Chapter 3: Specifications of Latitude 3420

10
- Dimensions and Weight
  10
- Processor
  10
- Chipset
  11
- Operating System
  11
- Memory
  11
- Intel Optane Memory with Solid-State Storage (Optional)
  12
- External Ports
  12
- Internal Slots
  13
- Ethernet
  13
- Wireless Module
  13
- Audio
  14
- Storage
  15
- Media-Card Reader
  15
- Keyboard
  15
- Camera
  16
- Touchpad
  17
- Power Adapter
  17
- Battery
  18
- Display
  19
- Fingerprint Reader
  19
- GPU-Integrated
  20
- GPU-Discrete
  20
- Operating and Storage Environment
  20
Chapter 4: Keyboard Shortcuts

21
Chapter 5: Getting Help and Contacting Dell

23

Dell Inspiron 3420 Quick Start Manual (2 pages)

Quick Start Guide (PDF)

Brand: Dell | Category: Laptop | Size: 1.33 MB

Dell Inspiron 3420 Quick Start Manual (2 pages)

Quick Start Guide (PDF) - Windows 8

Brand: Dell | Category: Laptop | Size: 1.59 MB

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More Dell Manuals

Dell Inspiron 3420 Manuals

Dell Inspiron 3420 Service Manual (119 pages)

Table of Contents

Chapter 1: Working Inside Your Computer

Chapter 2: Removing and Installing Components

Chapter 3: Drivers and Downloads

Chapter 4: BIOS Setup

Chapter 5: Troubleshooting

Chapter 6: Getting Help and Contacting Dell

Dell Inspiron 3420 Owner's Manual (78 pages)

Table of Contents

1 Before You Begin

2 Battery

3 Keyboard

4 Memory Module(S)

5 Optical Drive

6 Palm-Rest Assembly

7 Power Button Board

8 Hard Drive

9 Wireless Mini-Card

10 Audio Board

11 Coin-Cell Battery

12 USB Board

13 Thermal Cooling Assembly

14 Processor Module (for Inspiron 14-N4050 Only)

15 Hinge Cover

16 Display

17 Camera Module

18 System Board

19 Flashing the BIOS

Dell Inspiron 3420 Technical Manualbook (59 pages)

Table of Contents

Dell Inspiron 3420 Setup And Specifications (23 pages)

Table of Contents

Chapter 1: Set up Your Latitude 3420

Chapter 2: Views of Latitude 3420

Chapter 3: Specifications of Latitude 3420

Chapter 4: Keyboard Shortcuts

Chapter 5: Getting Help and Contacting Dell

Dell Inspiron 3420 Quick Start Manual (2 pages)

Dell Inspiron 3420 Quick Start Manual (2 pages)

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