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N23
Lenovo N23 Manuals
Manuals and User Guides for Lenovo N23. We have
6
Lenovo N23 manuals available for free PDF download: Hardware Maintenance Manual, User Manual, Safety, Warranty, And Setup Manual
Lenovo N23 Hardware Maintenance Manual (69 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 3.7 MB
Table of Contents
Table of Contents
3
About this Manual
4
Safety Information
5
General Safety
6
Electrical Safety
7
Safety Inspection Guide
9
Handling Devices that Are Sensitive to Electrostatic Discharge
10
Grounding Requirements
10
Safety Notices: Multilingual Translations
11
Laser Compliance Statement
18
Important Service Information
20
Strategy for Replacing Frus
20
Strategy for Replacing a Hard Disk Drive
21
Important Notice for Replacing a System Board
21
Important Information about Replacing Rohs Compliant Frus
22
General Checkout
23
What to Do First
24
Power System Checkout
25
Checking the AC Adapter
25
Checking Operational Charging
25
Related Service Information
27
Restoring the Factory Contents by Using Onekey Recovery
27
Restore of Factory Default
27
Passwords
28
Power-On Password
28
Hard-Disk Password
28
Supervisor Password
28
Power Management
29
Screen Blank State
29
Putting the Computer to Sleep or Shutting It
29
Down
29
Putting Your Computer to Sleep
29
Shutting down the Computer
30
Lenovo N23
31
Specifications
31
Status Indicators
33
Fn Key Combinations
34
FRU Replacement Notices
35
Screw Notices
35
Removing and Replacing an FRU
36
1010 Base Cover
37
Lenovo N23
37
1020 Battery Pack
39
1030 PCI Express Mini Card for Wireless LAN
40
1040 LCD Unit
42
1050 System Board
44
1060 Speakers
46
1070 Touch Pad Module and IO Board
47
1080 LCD Module
49
1090 LCD Cable, LCD Bracket and Hinges
51
1100 Camera
53
1110 Antenna Assembly and LCD Cover
54
Locations
55
Front View and Right-Side View
55
Bottom and Left-Side View
56
Parts List
57
Overall
58
LCD Frus
61
Miscellaneous Parts
63
Screw
63
AC Adapters
64
Power Cords
65
Notices
68
Trademarks
69
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Lenovo N23 Hardware Maintenance Manual (66 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 6.08 MB
Table of Contents
Table of Contents
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
Checking the Ac Power Adapter
26
N23 Chromebook - CRU List
26
Chapter 3. Create and Use a USB Repair Shim
29
What Is a USB Repair Shim
29
Create a Repair Shim
29
Use a USB Repair Shim to Diagnose and Fix Problems
29
Factory Test Items
30
Chapter 4. Idetifying Frus (Crus)
33
All Frus (Crus) for Lenovo N23 Chromebook
33
Chapter 5. Removing a FRU or CRU
37
General Guidelines
37
Cut off the Power Supply from the Built-In Battery Pack
37
Remove the Upper Case (with Keyboard)
38
Remove the Battery Pack
39
Remove the Speakers
40
Remove the USB Board
41
Remove the WLAN & Bluetooth Combo Module
42
Remove the LCD Module
43
Remove the System Board and the DC-In Cable
43
Disassemble the LCD Module
45
Remove the LCD Bezel
45
Remove the LCD Panel
46
Remove the Camera Assembly or the LCD & Camera Cable
47
Assemble Camera Parts
49
Remove the Hinges
50
Appendix A. Features, Controls, and Connectors
51
Appendix B. Lenovo Part Numbers for Replacement Frus
53
Appendix C. Lenovo Part Numbers for Crus and Miscellaneous Parts
57
Appendix D. Label Locations
61
Trademarks
63
Lenovo N23 Hardware Maintenance Manual (58 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 10.55 MB
Table of Contents
Table of Contents
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
25
Overview of the Chromebook USB Repair Shim
25
Creating the Repair Shim
25
Removing and Reinstalling the Write-Protect Screw
25
Using the Repair Shim
26
Factory Test Items
27
Chapter 3. General Checkout
29
What to Do First
29
Checking the Ac Power Adapter
30
Chapter 4. Idetifying Frus (Crus)
31
All Frus (Crus) for Lenovo N23/Flex 11 Chromebook
31
Chapter 5. Removing a FRU or CRU
35
General Guidelines
35
Hardware Identity
35
Prerequisite for Replacing a FRU
35
Copyright Lenovo
35
Remove the Upper Case (with Keyboard)
36
Remove the Battery Pack
37
Remove the Upper Case (with Keyboard)
37
Remove the Speakers
38
Remove the LCD Module
38
Remove the Battery Pack
38
Remove the System Board, Usb Board and Touch Pad Module
39
Disassemble the LCD Module
41
Remove the LCD Bezel
41
Remove the LCD Panel
43
Remove the Camera Assembly or the LCD & Camera Cable
44
Remove the Hinges
45
Appendix A. Features, Controls, and Connectors
47
Appendix B. Lenovo Part Numbers for Replacement Frus
49
Appendix C. Lenovo Part Numbers for Crus and Miscellaneous Parts
51
Appendix D. Label Locations
53
Trademarks
55
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Lenovo N23 User Manual (39 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 4.69 MB
Table of Contents
User Guide
1
Table of Contents
3
Chapter 1. Getting to Know Your Computer
5
Top View
5
Touch Pad
7
Left-Side View
13
Connecting Usb Devices
14
Inserting a Card
15
Removing a Card
15
Right-Side View
16
Bottom View
17
Chapter 2. Starting to Use Windows 10
18
Configuring the Operating System for the First Time
18
Operating System Interfaces
18
Putting the Computer to Sleep or Shutting It down
22
Touch Screen Operation
24
Connecting to a Wireless Network
28
Get Help from Windows
29
Chapter 3. Recovery System
30
Chapter 4. Troubleshooting
33
Frequently Asked Questions
33
Troubleshooting
35
Trademarks
38
Lenovo N23 Safety, Warranty, And Setup Manual (2 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 2.58 MB
Lenovo N23 Safety, Warranty, And Setup Manual (2 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 2.29 MB
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