Sign In
Upload
Manuals
Brands
ThinkPad Manuals
Laptop
20S1
ThinkPad 20S1 Manuals
Manuals and User Guides for ThinkPad 20S1. We have
1
ThinkPad 20S1 manual available for free PDF download: Hardware Maintenance Manual
ThinkPad 20S1 Hardware Maintenance Manual (133 pages)
Brand:
ThinkPad
| Category:
Laptop
| Size: 61.86 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
9
Handling Devices that Are Sensitive to Electrostatic Discharge
9
Grounding Requirements
10
Safety Notices (Multilingual Translations)
10
Chapter 2. Important Service Information
25
Strategy for Replacing Frus
25
Strategy for Replacing a Hard Disk Drive or a Solid-State Drive
25
Important Notice for Replacing a System Board
26
How to Use Error Codes
26
Strategy for Replacing Frus for CTO, Special-Bid, and Standard Models
26
Product Definition
26
FRU Identification
27
Chapter 3. General Checkout
29
What to Do First
29
Checkout Guide
30
Diagnosing Problems
30
Quick Test Programs
30
UEFI Diagnostic Program
31
Bootable Diagnostic Programs
31
Power System Checkout
32
Checking the Ac Power Adapter
32
Checking the Built-In Battery and Operational Charging
33
Checking the Coin-Cell Battery
33
Chapter 4. Related Service Information
35
Reset or Restore Windows
35
Passwords
35
Power-On Password
35
Hard Disk Password
35
Supervisor Password
36
System Management Password
36
How to Remove the Power-On Password
37
How to Remove the Hard Disk Password
37
How to Remove the System Management Password
38
Power Management
38
Sleep Mode
38
Hibernation Mode
39
Symptom-To-FRU Index
39
Numeric Error Codes
40
Error Messages
41
Beep Errors
42
Beep Symptoms
44
LCD-Related Symptoms
44
Intermittent Problems
45
Undetermined Problems
45
Chapter 5. Special Keys
47
Chapter 6. Locations
49
Locating Computer Controls, Connectors, and Indicators
49
Front
49
Base
50
Left
51
Right
52
Bottom
52
Rear
53
Locating Frus and Crus
53
Major Frus and Crus
54
LCD Frus
57
Miscellaneous Parts
59
Connector and Cable Guide
59
Looking up FRU Information
67
Chapter 7. FRU Replacement Notices
69
Service Tool Kit
69
Screw Notices
69
Retaining Serial Numbers
70
Restoring the Serial Number of the System Unit
70
Retaining the UUID
71
Chapter 8. Removing or Replacing a FRU
73
General Guidelines
73
Before Servicing the Computer
74
Disabling the Built-In Battery
74
Removing the Nano-SIM Card and the Nano-SIM-Card Tray
74
1010 Keyboard
74
1020 Base Cover Assembly
76
1030 M.2 Solid-State Drive
78
1040 Memory Module (for Selected Models)
79
1050 Speaker Assembly
80
1060 Wireless WAN Card (for Selected Models)
81
1070 Wireless LAN Card (for AMD Models)
82
1080 Coin-Cell Battery
83
1090 Built-In Battery
84
1100 Thermal Fan Assembly
85
1110 Ethernet Card Cable, Bracket and Board
87
1120 Always on USB 3.2 Connector Gen 1 Cable, Bracket and Board
89
1130 Fingerprint Reader Cable, Bracket and Board
90
1140 Smart Card Reader Module and Cable (for Selected Models)
92
1150 Trackpad and Cable
94
1160 Hall Sensor Board with Cable
95
1170 NFC Module, Cable and Antenna (for Selected Intel Models)
95
1180 RFID Reader Cable and Reader (for Models with RFID)
96
1190 Power Button Board and Cable
97
1200 System Board
99
1210 MIMO Wireless-WAN Antenna Assembly (for Selected Intel Models)
104
1220 LCD Unit
105
1240 Keyboard Bezel Assembly
110
2010 LCD Bezel Sheet and LCD Bezel
110
2020 LCD Panel and LCD Elastic Adhesive Tapes
111
2030 Camera/Microphone Module
119
2040 LCD Hinges
120
2050 Camera/Led Cable
121
2060 LCD Cable
123
2070 Wireless Antenna Assembly
123
2080 LCD Cover Assembly
125
Appendix A. Notices
127
Appendix B. Abbreviation and Acronym Table
129
Advertisement
Advertisement
Related Products
ThinkPad 20S0
ThinkPad 20S2
ThinkPad 20S3
ThinkPad 20UD
ThinkPad 20UE
ThinkPad 20S4
ThinkPad 20S5
ThinkPad 20Y1
ThinkPad 20Y2
ThinkPad Helix 20CG
ThinkPad Categories
Laptop
Tablet
Notebook
Server
Accessories
More ThinkPad Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL