Dell 4W1G0 Manuals

Manuals and User Guides for Dell 4W1G0. We have 1 Dell 4W1G0 manual available for free PDF download: Service Manual

Dell 4W1G0 Service Manual (117 pages)

Brand: Dell | Category: Laptop | Size: 37 MB

Notes, Cautions, and Warnings
2
Table of Contents
3
Chapter 1: Working on Your Computer
7
Safety Instructions
7
Working Inside Your Computer
7
Electrostatic Discharge-ESD Protection
8
Components of an ESD Field Service Kit
8
ESD Protection Summary
9
Transporting Sensitive Components
9
Entering Service Mode
9
Exiting Service Mode
10
After Working Inside Your Computer
10
Chapter 2: Removing and Installing Components
11
Recommended Tools
11
Screw List
12
Major Components of Your System
14
SIM Card Tray
15
Removing the SIM Card Tray
15
Installing the SIM Card
16
Micro Secure Digital (SD) Card
17
Removing the Microsd Card
17
Installing the Microsd Card
18
Base Cover
19
Removing the Base Cover
19
Installing the Base Cover
21
Wireless Card
22
Removing the Wireless Card
22
Installing the Wireless Card
23
Wireless Wide Area Network (WWAN) Card
25
Removing the WWAN Card
25
Installing the WWAN Card
26
Solid-State Drives
28
Removing the 2230 Solid-State Drive
28
Installing the 2230 Solid-State Drive
28
Removing the 2230 Solid-State Drive Slot-2
29
Installing the 2230 Solid-State Drive Slot-2
30
Removing the 2280 Solid-State Drive
31
Installing the 2280 Solid-State Drive
32
Memory
33
Removing the Memory Module
33
Installing the Memory Module
34
Hard-Drive Assembly
35
Removing the Hard Drive
35
Installing the Hard Drive
36
Battery Cable
37
Removing the Battery Cable
37
Installing the Battery Cable
38
Battery
39
Lithium-Ion Battery Precautions
39
Removing the 4-Cell Battery
40
Installing the 4-Cell Battery
40
Assembly Inner Frame
41
Removing the Assembly Inner Frame
41
Installing the Assembly Inner Frame
43
LED Board
45
Removing the LED Board
45
Installing the LED Board
46
Heat Sink
47
Removing the Heat Sink and Fan Assembly - UMA Configuration
47
Installing the Heat Sink and Fan Assembly - UMA Configuration
49
Removing the Heat Sink and Fan Assembly - Discrete Configuration
50
Installing the Heat Sink and Fan Assembly - Discrete Configuration
51
Speakers
52
Removing the Speakers
52
Installing the Speakers
52
USB Type-C Bracket
53
Removing the USB Type-C Bracket
53
Installing the USB Type-C Bracket
54
System Board
55
Removing the System Board
55
Installing the System Board
57
Power-Button Board
59
Removing the Power-Button Board
59
Installing the Power-Button Board
60
Smart Card Reader
61
Removing the Smart Card Reader
61
Installing the Smart Card Reader
62
Coin-Cell Battery
64
Removing the Coin-Cell Battery
64
Installing the Coin-Cell Battery
65
Keyboard Assembly
66
Removing the Keyboard Assembly
66
Installing the Keyboard Assembly
67
Keyboard Bracket
69
Removing the Keyboard Bracket
69
Installing the Keyboard Bracket
70
Display Assembly
71
Removing the Display Assembly
71
Installing the Display Assembly
73
Display Bezel
75
Removing the Display Bezel
75
Installing the Display Bezel
76
Display Panel
77
Removing the Display Panel
77
Installing the Display Panel
80
Camera/Microphone Module
83
Removing the Camera
83
Installing the Camera
83
Edp/Display Cable
84
Removing the Edp Cable
84
Installing the Edp Cable
85
Sensor Board
87
Removing the Sensor Board
87
Installing the Sensor Board
87
Display Hinges
88
Removing the Display Hinges
88
Installing the Display Hinges
89
Display Back Cover
91
Removing the Display Back Cover
91
Installing the Display Back Cover
91
Palm-Rest Assembly
92
Removing the Palm-Rest Assembly
92
Installing the Palm-Rest Assembly
93
Chapter 3: Drivers and Downloads
95
Downloading the Drivers
95
Chapter 4: System Setup
96
BIOS Overview
96
Entering BIOS Setup Program
96
Navigation Keys
96
One Time Boot Menu
97
Boot Sequence
97
System Setup Options
97
Updating the BIOS
107
Updating the BIOS in Windows
107
Updating the BIOS in Linux and Ubuntu
108
Updating the BIOS Using the USB Drive in Windows
108
Updating the BIOS from the F12 One-Time Boot Menu
108
System and Setup Password
109
Assigning a System Setup Password
109
Deleting or Changing an Existing System Setup Password
110
Clearing BIOS (System Setup) and System Passwords
110
Chapter 5: Troubleshooting
111
Handling Swollen Lithium-Ion Batteries
111
Dell Supportassist Pre-Boot System Performance Check Diagnostics
112
Running the Supportassist Pre-Boot System Performance Check
112
Built-In Self-Test (BIST)
112
M-Bist
112
LCD Power Rail Test (L-BIST)
113
LCD Built-In Self Test (BIST)
113
System Diagnostic Lights
114
Recovering the Operating System
115
Real-Time Clock (RTC Reset)
115
Backup Media and Recovery Options
115
Wifi Power Cycle
116
Drain Residual Flea Power (Perform Hard Reset)
116
Self-Help Resources
117
Getting Help and Contacting Dell
117

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Dell 4W1G0 Service Manual (117 pages)

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