Sign In
Upload
Manuals
Brands
Dell Manuals
Laptop
Inspiron 14 7420 2-in-1
Dell Inspiron 14 7420 2-in-1 Manuals
Manuals and User Guides for Dell Inspiron 14 7420 2-in-1. We have
5
Dell Inspiron 14 7420 2-in-1 manuals available for free PDF download: Service Manual, Setup And Specifications, Quick Start Manual
Dell Inspiron 14 7420 2-in-1 Service Manual (85 pages)
Brand:
Dell
| Category:
Laptop
| Size: 46.39 MB
Table of Contents
Table of Contents
3
Chapter 1: Working on Your Computer
6
Safety Instructions
6
Service Mode
6
Before Working Inside Your Computer
8
Safety Precautions
9
Electrostatic Discharge-ESD Protection
9
ESD Field Service Kit
10
Transporting Sensitive Components
11
After Working Inside Your Computer
11
Chapter 2: Removing and Installing Components
12
Recommended Tools
12
Screw List
12
Major Components of Your System
15
Micro-SD Card
16
Removing the Micro-SD Card
16
Installing the Micro-SD Card
17
SIM Card Tray
17
Removing the SIM Card Tray
17
Installing the SIM Card Tray
18
Base Cover
19
Removing the Base Cover
19
Installing the Base Cover
21
Solid-State Drive
22
Removing the Solid-State Drive
22
Installing the Solid-State Drive
23
WWAN Card
24
Removing the WWAN Card
24
Installing the WWAN Card
26
Battery
27
Rechargeable Li-Ion Battery Precautions
27
Removing the 3-Cell Battery
27
Installing the 3-Cell Battery
28
Removing the 4-Cell Battery
30
Installing the 4-Cell Battery
31
Heat Sink
32
Removing the Heatsink Assembly
32
Installing the Heatsink Assembly
33
Palmrest Antenna Module
33
Removing the Palmrest Antenna Module
33
Installing the Palmrest Antenna Module
34
Display Assembly
35
Removing the Display Assembly
35
Installing the Display Assembly
38
Audio Board
40
Removing the Audio Board
40
Installing the Audio Board
41
Speakers
42
Removing the Speakers
42
Installing the Speaker
43
Smartcard Reader
44
Removing the Smart Card Reader
44
Installing the Smart Card Reader
46
System Board
47
Removing the System Board
47
Installing the System Board
49
I/O Board
52
Removing the I/O Board
52
Installing the I/O Board
52
Power Button with Fingerprint Reader
53
Removing the Power Button with Fingerprint Reader
53
Installing the Power Button with Fingerprint Reader
54
Keyboard
55
Removing the Keyboard
55
Installing the Keyboard
57
Palmrest Assembly
59
Removing the Palmrest Assembly
59
Installing the Palmrest Assembly
60
Chapter 3: Software
62
Operating System
62
Drivers and Downloads
62
Chapter 4: BIOS Setup
63
BIOS Overview
63
Entering BIOS Setup Program
63
Navigation Keys
63
One Time Boot Menu
64
System Setup Options
64
Updating the BIOS
74
Updating the BIOS in Windows
74
Updating the BIOS in Linux and Ubuntu
75
Updating the BIOS Using the USB Drive in Windows
75
Updating the BIOS from the F12 One-Time Boot Menu
75
System and Setup Password
76
Assigning a System Setup Password
76
Deleting or Changing an Existing System Setup Password
77
Clearing BIOS (System Setup) and System Passwords
77
Chapter 5: Troubleshooting
78
Handling Swollen Rechargeable Li-Ion Batteries
78
Dell Supportassist Pre-Boot System Performance Check Diagnostics
79
Running the Supportassist Pre-Boot System Performance Check
79
Built-In Self-Test (BIST)
79
M-Bist
79
LCD Power Rail Test (L-BIST)
80
LCD Built-In Self Test (BIST)
80
System-Diagnostic Lights
81
Recovering the Operating System
82
Real-Time Clock (RTC Reset)
82
Backup Media and Recovery Options
83
Wi-Fi Power Cycle
83
Drain Residual Flea Power (Perform Hard Reset)
83
Chapter 6: Getting Help and Contacting Dell
85
Advertisement
Dell Inspiron 14 7420 2-in-1 Service Manual (76 pages)
Brand:
Dell
| Category:
Laptop
| Size: 24.42 MB
Table of Contents
Table of Contents
3
Chapter 1: Working Inside Your Computer
5
Before Working Inside Your Computer
5
Safety Instructions
5
Electrostatic Discharge-ESD Protection
6
ESD Field Service Kit
7
Transporting Sensitive Components
8
After Working Inside Your Computer
8
Chapter 2: Removing and Installing Components
9
Recommended Tools
9
Screw List
9
Major Components of Inspiron 7420 2-In-1
10
Base Cover
12
Removing the Base Cover
12
Installing the Base Cover
14
Battery
16
Lithium-Ion Battery Precautions
16
Removing the 3-Cell Battery (41 Wh)
17
Installing the 3-Cell Battery (41 Wh)
18
Removing the 4-Cell Battery (54 Wh)
18
Installing the 4-Cell Battery (54 Wh)
19
Coin-Cell Battery
20
Removing the Coin-Cell Battery
20
Installing the Coin-Cell Battery
21
Memory
22
Removing the Memory
22
Installing the Memory
23
Wireless Card
25
Removing the Wireless Card
25
Installing the Wireless Card
25
Solid-State Drive
27
Removing the M.2 2230 Solid-State Drive
27
Installing the M.2 2230 Solid-State Drive
28
Removing the M.2 2280 Solid-State Drive
29
Installing the M.2 2280 Solid-State Drive
30
Speakers
31
Removing the Speakers
31
Installing the Speakers
32
Heat Sink
33
Removing the Heat Sink Without Discrete Graphics
33
Installing the Heat Sink Without Discrete Graphics
34
Removing the Heat Sink with Discrete Graphics
35
Installing the Heat Sink with Discrete Graphics
36
Display Assembly
37
Removing the Display Assembly
37
Installing the Display Assembly
39
Fan
42
Removing the Fan
42
Installing the Fan
42
I/O Board
43
Removing the I/O Board
43
Installing the I/O Board
44
Power-Button
45
Removing the Power-Button
45
Installing the Power-Button
46
Removing the Power-Button with Fingerprint Reader
47
Installing the Power-Button with Fingerprint Reader
48
System Board
49
Removing the System Board
49
Installing the System Board
52
Palm-Rest and Keyboard Assembly
54
Removing the Palm-Rest and Keyboard Assembly
54
Installing the Palm-Rest and Keyboard Assembly
55
Chapter 3: Drivers and Downloads
57
Chapter 4: System Setup
58
Entering BIOS Setup Program
58
Navigation Keys
58
Boot Sequence
58
System Setup Options
59
System and Setup Password
68
Assigning a System Setup Password
69
Deleting or Changing an Existing System Setup Password
69
Clearing BIOS (System Setup) and System Passwords
69
Updating the BIOS
70
Updating the BIOS in Windows
70
Updating the BIOS Using the USB Drive in Windows
70
Updating the BIOS from the F12 One-Time Boot Menu
70
Chapter 5: Troubleshooting
72
Handling Swollen Lithium-Ion Batteries
72
Locate the Service Tag or Express Service Code of Your Dell Computer
72
System Diagnostic Lights
73
Supportassist Diagnostics
74
Built-In Self-Test (BIST)
74
Recovering the Operating System
74
Wifi Power Cycle
75
Backup Media and Recovery Options
75
Chapter 6: Getting Help and Contacting Dell
76
Dell Inspiron 14 7420 2-in-1 Setup And Specifications (26 pages)
Brand:
Dell
| Category:
Laptop
| Size: 1.35 MB
Table of Contents
Table of Contents
3
Chapter 1: Set up Your Latitude 7420
4
Chapter 2: Views of Latitude 7420
6
Right
6
Left
6
Top
7
Display
8
Bottom
9
Modes
9
Battery Charge and Status LED
12
Chapter 3: Specifications of Latitude 7420
13
Dimensions and Weight
13
Processor
13
Chipset
14
Operating System
14
Memory
14
Internal Slots
15
External Ports
15
Wireless Module
16
WWAN Module
16
Audio
17
Storage
17
Media-Card Reader
18
Keyboard
18
Camera
18
Touchpad
19
Power Adapter
20
Battery
20
Display
21
Fingerprint Reader
22
GPU-Integrated
23
Operating and Storage Environment
23
Chapter 4: Keyboard Shortcuts
24
Chapter 5: Getting Help and Contacting Dell
26
Advertisement
Dell Inspiron 14 7420 2-in-1 Setup And Specifications (24 pages)
Brand:
Dell
| Category:
Laptop
| Size: 2.52 MB
Table of Contents
Table of Contents
3
Chapter 1: Set up Your Inspiron 14 7420 2-In-1
4
Chapter 2: Views of Inspiron 14 7420 2-In-1
6
Right
6
Left
6
Top
7
Front
8
Bottom
9
Modes
9
Chapter 3: Using the Privacy Shutter
11
Chapter 4: Specifications of Inspiron 14 7420 2-In-1
12
Dimensions and Weight
12
Processor
12
Chipset
13
Operating System
13
Memory
13
External Ports
14
Internal Slots
14
Wireless Module
14
Audio
15
Storage
15
Media-Card Reader
16
Keyboard
16
Camera
16
Touchpad
17
Power Adapter
17
Battery
18
Display
19
GPU-Integrated
20
GPU-Discrete
20
Operating and Storage Environment
20
Chapter 5: Comfortview
21
Chapter 6: Keyboard Shortcuts
22
Chapter 7: Getting Help and Contacting Dell
24
Dell Inspiron 14 7420 2-in-1 Quick Start Manual (18 pages)
Brand:
Dell
| Category:
Laptop
| Size: 3.4 MB
Advertisement
Related Products
Dell Inspiron 7420
Dell Inspiron 14 7425 2-in-1
Dell Latitude 7424 Rugged Extreme
Dell Latitude 14 Rugged Extreme 7404
Dell Latitude 7414
Dell Latitude 7490
Dell Latitude 7400 2-in-1
Dell Inspiron 7490 P115G
Dell Inspiron 7405 2n1
Dell Inspiron 7400
Dell Categories
Laptop
Desktop
Server
Monitor
Storage
More Dell Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL