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V14 Gen 4 i
Lenovo V14 Gen 4 i Laptop Manuals
Manuals and User Guides for Lenovo V14 Gen 4 i Laptop. We have
2
Lenovo V14 Gen 4 i Laptop manuals available for free PDF download: Hardware Maintenance Manual, User Manual
Lenovo V14 Gen 4 i Hardware Maintenance Manual (126 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 38.37 MB
Table of Contents
Table of Contents
3
About this Manual
5
Chapter 1. Safety Information
7
General Safety
7
Electrical Safety
7
Safety Inspection Guide
8
Handling Devices that Are Sensitive to Electrostatic Discharge
9
Grounding Requirements
10
Safety Notices (Multilingual Translations)
10
Chapter 2. General Checkout
25
What to Do First
25
CRU List
26
Chapter 3. Identifying Frus (Crus)
27
Locate Frus and Crus
27
Chapter 4. Removing a FRU or CRU
43
Service Tools
43
General Guidelines
43
Removal Procedure for Lenovo V14 G4 AMN and Lenovo V14 G4 IAN
44
Remove the Lower Case
44
Remove the Battery Pack
45
Remove the Solid-State Drive (SSD) Module
46
Remove the Solid-State Drive (SSD) Stand off
47
Remove the Speakers
48
Remove the Wi-Fi Card
48
Remove the Heat Sink (for Lenovo V14 G4 AMN)
49
Remove the Fan (for Lenovo V14 G4 AMN)
50
Remove the Thermal Module (for Lenovo V14 G4 IAN)
50
Remove the I/O Board
51
Remove the I/O Board Cable
52
Remove the Touchpad Board Cable
53
Remove the System Board
54
Remove the LCD Module
56
Remove the Upper Case
57
Disassemble the LCD Module
58
Make Sure the Following Frus (Crus) Have Been Removed
59
Remove the LCD Cover
62
Removal Procedure for Lenovo V14 G4 IRU, Lenovo V14 G4 IAH, Lenovo V14 G4 IRH and Lenovo V14 G4 ABP
62
Remove the Lower Case
62
Remove the Hard Disk Drive (HDD) Module (for Selected Models)
63
Remove the Battery Pack
65
Remove the Battery Pack (for Models with HDD)
65
Remove the Battery Pack (for Models Without HDD)
65
Remove the Lower Case
65
Remove the Solid-State Drive (SSD) Module
66
Remove the Wi-Fi Card
67
Remove the CMOS Battery
68
Remove the Memory Module
69
Remove the Heat Sink
70
Remove the Heat Sink (for Lenovo V14 G4 AMN)
70
Remove the Fan
71
Remove the I/O Board Module
72
Remove the System Board and the Touchpad Board Cable
73
Remove the LCD Module
75
Remove the Upper Case
76
Disassemble the LCD Module
77
Make Sure the Following Frus (Crus) Have Been Removed
80
Remove the LCD Bezel
80
Remove the LCD Module
80
Remove the LCD Panel
80
Remove the Camera
81
Remove the EDP Cable
81
Remove the Microphone Rubbers
81
Removal Procedure for Lenovo V15 G4 AMN and Lenovo V15 G4 IAN
83
Remove the Lower Case
83
Remove the Battery Pack
84
Remove the Solid-State Drive (SSD) Module
84
Remove the Solid-State Drive (SSD) Stand off
85
Remove the Wi-Fi Card
86
Remove the Heat Sink
87
Remove the Heat Sink (for Lenovo V15 G4 AMN)
87
Remove the Wi-Fi Card
87
Remove the Fan
88
Remove the Fan (for Lenovo V15 G4 AMN)
88
Remove the I/O Board
89
Remove the Thermal Module (for Lenovo V15 G4 IAN)
89
Remove the I/O Board Cable
90
Remove the Touchpad Board Cable
91
Remove the System Board and the Touchpad Board Cable
92
Remove the LCD Module
94
Remove the Upper Case
95
Disassemble the LCD Module
96
Removal Procedure for Lenovo V15 G4 IRU, Lenovo V15 G4 IAH, Lenovo V15 G4 IRH and Lenovo V15 G4 ABP
101
Remove the Lower Case
101
Remove the Hard Disk Drive (HDD) Module (for Selected Models)
102
Remove the Battery Pack (for Models with HDD)
103
Remove the Battery Pack (for Models Without HDD)
104
Remove the Solid-State Drive (SSD) Module
104
Remove the Wi-Fi Card
106
Remove the CMOS Battery
107
Remove the Memory Module
107
Remove the Heat Sink
108
Remove the Fan
109
Remove the I/O Board Module
110
Remove the System Board and the Touchpad Board Cable
111
Remove the LCD Module
114
Disassemble the LCD Module
115
Remove the Upper Case
115
Appendix A. Label Locations
121
Trademarks
123
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Lenovo V14 Gen 4 i User Manual (42 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 3.24 MB
Table of Contents
Table of Contents
3
About this Guide
5
Chapter 1. Meet Your Computer
7
Front
7
Base
8
Left
10
Right
12
Bottom
15
Features and Specifications
17
Statement on USB Transfer Rate
19
Operating Environment
19
Avoid Constant Body Contact with Specific Hot Sections
19
Chapter 2. Get Started with Your Computer
21
Work with Windows
21
Windows Help Information
21
Lenovo Vantage, Lenovo PC Manager or Lenovo Smart Engine
22
The Novo Button Menu
22
Open the Novo Button Menu
22
Interact with Your Computer
23
Hotkeys
23
The Fnlock Switch
23
Numeric Keypad
24
Chapter 3. Explore Your Computer
25
Intelligent Features
25
Eye Care Mode
25
Smart Noise Cancelling
25
Manage Power
25
Rechargeable Battery Pack
25
Set Power Button Behavior
26
A Power Plan
26
System Operation Modes
27
Adjustable Display Refresh Rate
27
Change Settings in UEFI/BIOS Setup Utility
28
What Is UEFI/BIOS Setup Utility
28
Open the UEFI/BIOS Setup Utility
28
Select Boot Devices
28
Change Hotkey Mode
28
Set Passwords in UEFI/BIOS Setup Utility
28
Password Types
28
Set Administrator Password
29
Change or Remove Administrator Password
29
Set User Password
30
Enable Power-On Password
30
Enable or Disable Flip to Start
30
Set Hard Disk Password
30
Change or Remove Hard Disk Password
31
Chapter 4. Help and Support
33
Frequently Asked Questions
33
How Do I Partition My Storage Drive
33
What Should I Do if My Computer Stops Responding
33
What Should I Do if I Spill Liquid on the Computer
33
Where Can I Get the Latest Device Drivers and UEFI/BIOS
33
Why Does My Screen Brightness Change Constantly
33
Why Does My Computer Start Automatically When I Open the Lid
33
Self-Help Resources
34
What Is a CRU
35
Crus for Your Product Model
35
Call Lenovo
36
Before You Contact Lenovo
36
Lenovo Customer Support Center
36
Purchase Additional Services
37
Appendix A. Function Descriptions for Lenovo Hotkeys
39
Appendix B. Notices and Trademarks
41
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