User Manuals: Lenovo 20YJ Laptop i7

Manuals and User Guides for Lenovo 20YJ Laptop i7. We have 4 Lenovo 20YJ Laptop i7 manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo 20YJ Hardware Maintenance Manual (118 pages)

Brand: Lenovo | Category: Laptop | Size: 41 MB

Table of Contents
3
About this Manual
5
Chapter 1. Safety Information

7
Chapter 2. Important Service Information

27
Chapter 3. General Checkout

31
- What to Do First
  31
- Checkout Guide
  32
- Diagnosing Problems
  32
- Quick Test Programs
  33
- UEFI Diagnostic Program
  33
- Bootable Diagnostic Programs
  33
- Power System Checkout
  34
- Checking the Ac Power Adapter
  34
- Checking the Built-In Battery and Operational Charging
  35
- Checking the Coin-Cell Battery
  35
Chapter 4. Related Service Information

37
- Reset or Restore Windows
  37
- Passwords
  37
- Power-On Password
  37
- Nvme Password
  37
- Supervisor Password
  38
- System Management Password
  38
- How to Remove the Power-On Password
  39
- How to Remove the Nvme Password
  39
- How to Remove the System Management Password
  39
- Power Management
  40
- Sleep Mode
  40
- Hibernation Mode
  41
- Symptom-To-FRU Index
  41
- Numeric Error Codes
  42
- Error Messages
  43
- Beep Errors
  43
- Beep Symptoms
  45
- LCD-Related Symptoms
  45
- Intermittent Problems
  46
- Undetermined Problems
  46
Chapter 5. Special Keys

49
Chapter 6. Locations

51
- Locating Computer Controls, Connectors, and Indicators
  51
- Front View
  51
- Side View
  54
- Locating Frus and Crus
  54
- Major Frus
  55
- LCD Frus
  60
- Miscellaneous Parts
  61
- Connector and Cable Guide
  62
- Looking up FRU Information
  65
Chapter 7. FRU Replacement Notices

67
- Service Tool Kit
  67
- Screw Notices
  67
- Retaining Serial Numbers
  68
- Restoring the Serial Number of the System Unit
  68
- Retaining the UUID
  69
Chapter 8. Removing or Replacing a FRU

71
- General Guidelines
  71
- Before Servicing the Computer
  72
- Disabling the Built-In Battery
  72
- 1010 Base Cover Assembly
  72
- 1020 Built-In Battery
  75
- 1030 Memory Module and Memory Module Bracket
  76
- 1040 M.2 Solid-State Drive
  76
- 1050 Speaker Assembly
  78
- 1060 Wireless LAN Card
  79
- 1070 Thermal Fan Assembly
  80
- 1080 I/O Board and I/O Board Cable
  81
- 1090 Power Button (with Fingerprint Reader*) and Power Button (with Fingerprint Reader*) Cable
  85
- 1100 Coin-Cell Battery
  85
- 1110 Trackpad Cable and Trackpad
  86
- 1120 Earbuds
  87
- 1130 Earbud Cable and Earbud USB-C Board
  88
- 1140 Earbud Tray
  88
- 1150 Earbud Bracket
  89
- 1160 Earbud Tray Front Bezel
  89
- 1170 System Board
  90
- 1180 LCD Unit
  94
- 1190 Keyboard Assembly
  97
- 2010 LCD Bezel Assembly
  97
- 2020 LCD Panel
  98
- 2030 Hinge Kit
  103
- 2040 Camera and Microphone Combo Card
  104
- 2050 Edp Cable Assembly
  106
- 2060 Wireless LAN Antenna Assembly
  108
- 2070 LCD Cover Assembly
  111
Appendix A. Notices

113
Appendix B. Abbreviation and Acronym Table

115

Lenovo 20YJ Hardware Maintenance Manual (116 pages)

Brand: Lenovo | Category: Laptop | Size: 41 MB

Table of Contents
3
About this Manual
5
Chapter 1. Safety Information

7
Chapter 2. Important Service Information

27
Chapter 3. General Checkout

31
- What to Do First
  31
- Checkout Guide
  32
- Diagnosing Problems
  32
- Quick Test Programs
  33
- UEFI Diagnostic Program
  33
- Bootable Diagnostic Programs
  33
- Power System Checkout
  34
- Checking the Ac Power Adapter
  34
- Checking the Built-In Battery and Operational Charging
  35
- Checking the Coin-Cell Battery
  35
Chapter 4. Related Service Information

37
- Reset or Restore Windows
  37
- Passwords
  37
- Power-On Password
  37
- Nvme Password
  37
- Supervisor Password
  38
- System Management Password
  38
- How to Remove the Power-On Password
  39
- How to Remove the Nvme Password
  39
- How to Remove the System Management Password
  39
- Power Management
  40
- Sleep Mode
  40
- Hibernation Mode
  41
- Symptom-To-FRU Index
  41
- Numeric Error Codes
  42
- Error Messages
  43
- Beep Errors
  43
- No-Beep Symptoms
  45
- LCD-Related Symptoms
  45
- Intermittent Problems
  46
- Undetermined Problems
  46
Chapter 5. Special Keys

47
Chapter 6. Locations

49
- Locating Computer Controls, Connectors, and Indicators
  49
- Front View
  49
- Side View
  52
- Locating Frus and Crus
  52
- Major Frus
  53
- LCD Frus
  58
- Miscellaneous Parts
  59
- Connector and Cable Guide
  60
- Looking up FRU Information
  63
Chapter 7. FRU Replacement Notices

65
- Service Tool Kit
  65
- Screw Notices
  65
- Retaining Serial Numbers
  66
- Restoring the Serial Number of the System Unit
  66
- Retaining the UUID
  67
Chapter 8. Removing or Replacing a FRU

69
- General Guidelines
  69
- Before Servicing the Computer
  70
- Disabling the Built-In Battery
  70
- 1010 Base Cover Assembly
  70
- 1020 Built-In Battery
  73
- 1030 Memory Module and Memory Module Bracket
  74
- 1040 M.2 Solid-State Drive
  74
- 1050 Speaker Assembly
  76
- 1060 Wireless LAN Card
  77
- 1070 Thermal Fan Assembly
  78
- 1080 I/O Board and I/O Board Cable
  79
- 1090 Power Button (with Fingerprint Reader*) and Power Button (with Fingerprint Reader*) Cable
  83
- 1100 Coin-Cell Battery
  83
- 1110 Trackpad Cable and Trackpad
  84
- 1120 Earbuds
  85
- 1130 Earbud Cable and Earbud USB-C Board
  86
- 1140 Earbud Tray
  86
- 1150 Earbud Bracket
  87
- 1160 Earbud Tray Front Bezel
  87
- 1170 System Board
  88
- 1180 LCD Unit
  92
- 1190 Keyboard Assembly
  95
- 2010 LCD Bezel Assembly
  95
- 2020 LCD Panel
  96
- 2030 Hinge Kit
  101
- 2040 Camera and Microphone Combo Card
  102
- 2050 Edp Cable Assembly
  104
- 2060 Wireless LAN Antenna Assembly
  106
- 2070 LCD Cover Assembly
  109
Appendix A. Notices

111
Appendix B. Abbreviation and Acronym Table

113

Lenovo 20YJ Hardware Maintenance Manual (116 pages)

Brand: Lenovo | Category: Laptop | Size: 40 MB

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. Important Service Information
27
Strategy for Replacing Frus
27
Strategy for Replacing a Solid-State Drive
27
Important Notice for Replacing a System Board
28
How to Use Error Message
28
Strategy for Replacing Frus for CTO, Special Bid Model, and Standard Models
28
Product Definition
28
FRU Identification
28
Chapter 3. General Checkout
31
What to Do First
31
Checkout Guide
32
Diagnosing Problems
32
Quick Test Programs
33
UEFI Diagnostic Program
33
Bootable Diagnostic Programs
33
Power System Checkout
34
Checking the Ac Power Adapter
34
Checking the Built-In Battery and Operational Charging
35
Checking the Coin-Cell Battery
35
Chapter 4. Related Service Information
37
Reset or Restore Windows
37
Passwords
37
Power-On Password
37
Nvme Password
37
Supervisor Password
38
System Management Password
38
How to Remove the Power-On Password
39
How to Remove the Nvme Password
39
How to Remove the System Management Password
39
Power Management
40
Sleep Mode
40
Hibernation Mode
41
Symptom-To-FRU Index
41
Numeric Error Codes
42
Error Messages
43
Beep Errors
43
No-Beep Symptoms
45
LCD-Related Symptoms
45
Intermittent Problems
46
Undetermined Problems
46
Chapter 5. Special Keys
47
Chapter 6. Locations
49
Locating Computer Controls, Connectors, and Indicators
49
Front View
49
Side View
52
Locating Frus and Crus
52
Major Frus
53
LCD Frus
58
Miscellaneous Parts
59
Connector and Cable Guide
60
Looking up FRU Information
63
Chapter 7. FRU Replacement Notices
65
Service Tool Kit
65
Screw Notices
65
Retaining Serial Numbers
66
Restoring the Serial Number of the System Unit
66
Retaining the UUID
67
Chapter 8. Removing or Replacing a FRU
69
General Guidelines
69
Before Servicing the Computer
70
Disabling the Built-In Battery
70
1010 Base Cover Assembly
70
1020 Built-In Battery
73
1030 Memory Module and Memory Module Bracket
74
1040 M.2 Solid-State Drive
74
1050 Speaker Assembly
76
1060 Wireless LAN Card
77
1070 Thermal Fan Assembly
78
1080 I/O Board and I/O Board Cable
79
1090 Power Button (with Fingerprint Reader*) and Power Button (with Fingerprint Reader*) Cable
83
1100 Coin-Cell Battery
83
1110 Trackpad Cable and Trackpad
84
1120 Earbuds
85
1130 Earbud Cable and Earbud USB-C Board
86
1140 Earbud Tray
86
1150 Earbud Bracket
87
1160 Earbud Tray Front Bezel
87
1170 System Board
88
1180 LCD Unit
92
1190 Keyboard Assembly
95
2010 LCD Bezel Assembly
95
2020 LCD Panel
96
2030 Hinge Kit
101
2040 Camera and Microphone Combo Card
102
2050 Edp Cable Assembly
104
2060 Wireless LAN Antenna Assembly
106
2070 LCD Cover Assembly
109
Appendix A. Notices
111
Appendix B. Abbreviation and Acronym Table
113

Lenovo 20YJ User Manual (54 pages)

Brand: Lenovo | Category: Laptop | Size: 0 MB

Table of Contents
3
Discover Your Lenovo Notebook
5
Chapter 1. Meet Your Computer
7
Front View
7
Side View
11
Specifications
11
USB Specifications
11
Chapter 2. Get Started with Your Computer
13
Access Networks
13
Connect to Wi-Fi Networks
13
Connect to the Wired Ethernet (for Selected Models)
13
Turn on the Airplane Mode
13
Interact with Your Computer
13
Thinkpad Integrated Earbuds (for Selected Models of E15 Gen 3)
14
Use the Keyboard Shortcuts
14
Use the Trackpoint Pointing Device
16
Use the Trackpad
17
Connect to an External Display
18
Chapter 3. Explore Your Computer
21
The Vantage App
21
Lenovo Smart Appearance (for Selected Models)
21
AI Meeting Manager
21
Use Night Light Mode
22
Intelligent Cooling
23
Manage Power
23
Check the Battery Status
23
Charge the Computer
24
Change the Power Settings
25
Transfer Data
25
Set up a Bluetooth Connection
25
Purchase Accessories
25
Chapter 4. Secure Your Computer and Information
27
Lock the Computer
27
Log in with Your Fingerprint
27
Log in with Your Face ID (for Selected Models)
28
Protect Data against Power Loss (for Selected Models)
28
UEFI BIOS Passwords
28
Password Types
28
Set, Change, and Remove a Password
29
Chapter 5. Configure Advanced Settings
31
Uefi Bios
31
Enter the UEFI BIOS Menu
31
Navigate in the UEFI BIOS Interface
31
Set the System Date and Time
31
Change the Startup Sequence
31
Update UEFI BIOS
31
Install a Windows Operating System and Drivers
32
Chapter 6. CRU Replacement
35
CRU List
35
Disable Fast Startup and the Built-In Battery
35
Replace a CRU
36
Base Cover Assembly
36
Discrete Memory Module (for Selected Models)
37
M.2 Solid-State Drive
38
Chapter 7. Help and Support
41
Frequently Asked Questions
41
Error Messages
42
Beep Errors
43
Self-Help Resources
44
Windows Label
45
Call Lenovo
45
Before You Contact Lenovo
45
Lenovo Customer Support Center
46
Purchase Additional Services
47
Appendix A. Compliance Information
49
Certification-Related Information
49
Federal Communications Commission (FCC) Supplier's Declaration of Conformity
50
Operating Environment
51
Appendix B. Notices and Trademarks
53

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User Manuals: Lenovo 20YJ Laptop i7

Lenovo 20YJ Hardware Maintenance Manual (118 pages)

Table of Contents

Chapter 1. Safety Information

Chapter 2. Important Service Information

Chapter 3. General Checkout

Chapter 4. Related Service Information

Chapter 5. Special Keys

Chapter 6. Locations

Chapter 7. FRU Replacement Notices

Chapter 8. Removing or Replacing a FRU

Appendix A. Notices

Appendix B. Abbreviation and Acronym Table

Lenovo 20YJ Hardware Maintenance Manual (116 pages)

Table of Contents

Chapter 1. Safety Information

Chapter 2. Important Service Information

Chapter 3. General Checkout

Chapter 4. Related Service Information

Chapter 5. Special Keys

Chapter 6. Locations

Chapter 7. FRU Replacement Notices

Chapter 8. Removing or Replacing a FRU

Appendix A. Notices

Appendix B. Abbreviation and Acronym Table

Lenovo 20YJ Hardware Maintenance Manual (116 pages)

Table of Contents

Lenovo 20YJ User Manual (54 pages)

Table of Contents

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