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Inspiron 3420
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
Table of Contents
3
Chapter 1: Working Inside Your Computer
7
Safety Instructions
7
Before Working Inside Your Computer
7
Entering Service Mode
8
Exiting Service Mode
8
Safety Precautions
8
Electrostatic Discharge-ESD Protection
9
ESD Field Service Kit
9
Transporting Sensitive Components
10
After Working Inside Your Computer
10
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
Lithium-Ion Battery Precautions
20
Removing the Battery Cable
21
Installing the Battery Cable
22
Memory Module
22
Removing the Memory Module
22
Installing the Memory Module
23
M.2 Solid-State Drive
25
Removing the M.2 2230 Solid-State Drive
25
Installing the M.2 2230 Solid-State Drive
25
Removing the M.2 2280 Solid-State Drive
26
Installing the M.2 2280 Solid-State Drive
27
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
Removing the Hard-Disk Drive Assembly
31
Removing the Hard-Disk Drive Bracket
32
Installing the Hard-Disk Drive Bracket
34
Installing the Hard-Disk Drive Assembly
35
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
Removing the 3-Cell Battery
43
Installing the 3-Cell Battery
44
Removing the 4-Cell Battery
45
Installing the 4-Cell Battery
46
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
Removing the Power Button Without Fingerprint Reader
73
Installing the Power Button Without Fingerprint Reader
74
Removing the Power Button with Fingerprint Reader
75
Installing the Power Button with Fingerprint Reader
76
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
Updating the BIOS in Windows
109
Updating the BIOS in Linux and Ubuntu
109
Updating the BIOS Using the USB Drive in Windows
109
Updating the BIOS from the F12 One-Time Boot Menu
110
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
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Dell Inspiron 3420 Owner's Manual (78 pages)
Specifications (SWF/PDF)
Brand:
Dell
| Category:
Laptop
| Size: 4.56 MB
Table of Contents
Table of Contents
3
1 Before You Begin
9
Recommended Tools
9
Turning off Your Computer
9
Before Working Inside Your Computer
10
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
Removing the Display Bezel
62
Replacing the Display Bezel
63
Removing the Display Panel
63
Replacing the Display Panel
66
17 Camera Module
69
Removing the Camera Module
69
Replacing the Camera Module
70
18 System Board
73
Removing the System Board
73
Replacing the System Board
75
Entering the Service Tag in the BIOS
76
19 Flashing the BIOS
77
Dell Inspiron 3420 Technical Manualbook (59 pages)
3000 SERIES Tower
Brand:
Dell
| Category:
Desktop
| Size: 2.82 MB
Table of Contents
Table of Contents
2
Dell Precision Tower 3620 Workstation (Mini Tower) View
3
Dell Precision Tower 3420 Workstation (Small Form Factor) View
5
Operating System, Chipset
8
Processor
9
Memory
10
Graphics/Video Controllers
11
Drives and Removable Storage
12
System Expansion Slots, External Ports/Connectors
14
Optical Drive
14
Media Card Reader
14
Hard Drive Controller, Communications-Network Adapter, Audio and Speakers, Keyboard and Mouse
15
Security, Service and Support, Software
16
System Dimensions (Physical), System Expansion Slots
17
System Level Environmental and Operating Conditions
18
Power
19
Audio-Integrated, Communications- Integrated LAN
20
Communications-Add in Network Interface Card (NIC)
22
Communications-Add in 1394 Card, Add in Parallel / Serial Card (TOWER 3620) Add in Serial or Parallel
23
Graphics/Video Controllers
27
Hard Drives
41
Hard Drives
42
Dell Ultra Speed Drive Duo
49
BIOS Defaults
55
BIOS Defaults
56
USB Initialization Sequence
57
Chassis Enclosure and Ventilation Requirements
59
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Dell Inspiron 3420 Setup And Specifications (23 pages)
Brand:
Dell
| Category:
Laptop
| Size: 0.26 MB
Table of Contents
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) - Windows 8
Brand:
Dell
| Category:
Laptop
| Size: 1.59 MB
Dell Inspiron 3420 Quick Start Manual (2 pages)
Quick Start Guide (PDF)
Brand:
Dell
| Category:
Laptop
| Size: 1.33 MB
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