Lenovo IdeaPad 3 15IAU7 U4 Core Laptop Manuals

Manuals and User Guides for Lenovo IdeaPad 3 15IAU7 U4 Core Laptop. We have 2 Lenovo IdeaPad 3 15IAU7 U4 Core Laptop manuals available for free PDF download: Hardware Maintenance Manual, User Manual

Lenovo IdeaPad 3 15IAU7 U4 Hardware Maintenance Manual (84 pages)

Brand: Lenovo | Category: Laptop | Size: 39.03 MB

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

7
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

33
- Service Tools
  33
- General Guidelines
  33
- Remove the Lower Case
  34
- For 14-Inch Models
  34
- For 15-Inch Models
  35
- For 17-Inch Models
  36
- Remove the Memory Module Shielding
  37
- Remove the Memory Module
  38
- Remove the Storage Drive
  38
- Remove the Storage Drive Bracket
  40
- Remove the Battery Pack
  41
- Remove the Battery Pack (with Storage Drive)
  41
- Remove the Battery Pack (no Storage Drive)
  42
- Remove the Solid-State Drive Thermal Pad
  43
- Remove the Solid-State Drive and the Solid-State Drive Bracket
  44
- Remove the Heat Sink
  46
- For AMD Models
  46
- For Intel Models
  46
- Remove the System Fan
  47
- For 14-Inch and 15-Inch Models
  47
- For 17-Inch Models
  49
- Remove the Wi-Fi Card
  50
- Remove the USB Board
  52
- For 14-Inch Models
  52
- For 15-Inch Models
  53
- For 17-Inch Models
  55
- Remove the USB Board Cable
  56
- For 14-Inch and 15-Inch Models
  56
- For 17-Inch Models
  57
- Remove the CMOS Battery
  57
- Remove the Fingerprint Reader (for Selected Models)
  58
- Remove the Fingerprint Reader Cable (for Selected Models)
  59
- Remove the System Board
  60
- For 14-Inch Models
  60
- For 15-Inch Models
  62
- For 17-Inch Models
  64
- Use a Golden Key U1 Tool to Flash-Write Key ID Information
  66
- Remove the Touchpad Cable
  67
- Remove the Upper Case
  67
- Remove the LCD Bezel
  69
- Remove the Hinge Covers
  70
- Remove the Hinges
  70
- For 14-Inch Models
  70
- For 15-Inch Models
  71
- Remove the LCD Panel/Lcd Assembly
  73
- Remove the LCD Panel (for 14-Inch and 15- Inch Models)
  73
- Remove the LCD Assembly (for 17-Inch Models)
  74
- Remove the Microphone Rubber
  76
- Remove the Camera
  76
- Remove the EDP Cable
  77
Appendix A. Label Locations

79
- Trademarks
  81

Lenovo IdeaPad 3 15IAU7 U4 User Manual (34 pages)

Brand: Lenovo | Category: Laptop | Size: 3.84 MB

Table of Contents
3
About this Guide
5
Chapter 1. Meet Your Computer

7
- Front
  7
- Base
  8
- Left
  10
- Right
  11
- Bottom
  12
- Features and Specifications
  13
- Statement on USB Transfer Rate
  14
- Operating Environment
  15
- Avoid Constant Body Contact with Specific Hot Sections
  15
Chapter 2. Get Started with Your Computer

17
- Work with Windows
  17
- Windows Help Information
  18
- Lenovo Vantage and Lenovo PC Manager
  18
- The Novo Button Menu
  18
- Open the Novo Button Menu
  18
- Interact with Your Computer
  19
- Keyboard Hotkeys
  19
- Numeric Keypad
  20
- Multi-Touch Gestures for Touch-Enabled Screens
  20
Chapter 3. Explore Your Computer

23
- Manage Power
  23
- Check the Battery Status
  23
- Charge the Battery
  23
- Set Power Button Behavior
  23
- A Power Plan
  23
- Set Performance Mode
  24
- Change Settings in UEFI/BIOS Setup Utility
  24
- What Is UEFI/BIOS Setup Utility
  24
- Open the UEFI/BIOS Setup Utility
  24
- Select Boot Devices
  24
- Change Hotkey Mode
  25
- Set Passwords in UEFI/BIOS Setup Utility
  25
- Password Types
  25
- Set Administrator Password
  25
- Change or Remove Administrator Password
  26
- Set User Password
  26
- Enable Power-On Password
  26
- Set Hard Disk Password
  26
- Change or Remove Hard Disk Password
  27
Chapter 4. Help and Support

29
- Frequently Asked Questions
  29
- Self-Help Resources
  29
- What Is a CRU
  30
- Crus for Your Product Model
  31
- Call Lenovo
  31
- Before You Contact Lenovo
  31
- Lenovo Customer Support Center
  31
- Purchase Additional Services
  32
Appendix A. Notices and Trademarks

33

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Lenovo IdeaPad 3 15IAU7 U4 Core Laptop Manuals

Lenovo IdeaPad 3 15IAU7 U4 Hardware Maintenance Manual (84 pages)

Table of Contents

Chapter 1. Safety Information

Chapter 2. General Checkout

Chapter 3. Identifying Frus (Crus)

Chapter 4. Removing a FRU or CRU

Appendix A. Label Locations

Lenovo IdeaPad 3 15IAU7 U4 User Manual (34 pages)

Table of Contents

Chapter 1. Meet Your Computer

Chapter 2. Get Started with Your Computer

Chapter 3. Explore Your Computer

Chapter 4. Help and Support

Appendix A. Notices and Trademarks

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Lenovo Categories