Lenovo 12W1001PGE Manuals

Manuals and User Guides for Lenovo 12W1001PGE. We have 1 Lenovo 12W1001PGE manual available for free PDF download: Hardware Maintenance Manual

Lenovo 12W1001PGE Hardware Maintenance Manual

Lenovo 12W1001PGE Hardware Maintenance Manual (92 pages)

Brand: Lenovo | Category: Desktop | Size: 39 MB

Table of Contents

Table of Contents
3
About this Manual
5
Chapter 1. Important Safety Information
7
General Safety
7
Electrical Safety
8
Safety Inspection Guide
9
Handling Electrostatic Discharge-Sensitive Devices
10
Grounding Requirements
10
Safety Notices (Multi-Lingual Translations)
10
Chapter 2. Important Service Information
33
Strategy for Replacing Frus
33
Strategy for Replacing a Hard Disk Drive or a Solid-State Drive
33
Important Notice for Replacing a System Board
33
How to Use Error Codes
34
Strategy for Replacing Frus for CTO, Special-Bid, and Standard Models
34
Product Definition
34
FRU Identification
34
Chapter 3. Product Overview
35
Front
35
Rear
36
Chapter 4. Service Checkout and Symptom-To-FRU Index
37
Service Checkout
37
Problem Determination Tips
37
Symptom-To-FRU Index
38
Hard Disk Drive Boot Error
38
Power Supply Problems
39
Beep Symptoms
39
POST Error Codes
40
Miscellaneous Error Conditions
41
Undetermined Problems
43
Recover from a BIOS Update Failure
43
Clear CMOS
44
Chapter 5. Diagnostics
45
Basic Procedure for Resolving Computer Problems
45
UEFI Diagnostic Program
45
Lenovo Diagnostic Tools
46
Self-Help Resources
46
Chapter 6. Hardware Removal and Installation
49
Handling Static-Sensitive Devices
49
Service Tool Kit
49
Major Frus and Crus
51
System Board Illustration
55
Removing and Installing Hardware
56
External Options
56
Computer Feet
56
Bottom Cover
58
Memory Module
59
M.2 Solid-State Drive
61
Computer Cover
61
Middle Bracket and Inner Top Cover
63
Rear I/O Cover
64
Front I/O Bracket
65
Graphics Card Bracket
66
Graphics Card and Converter Board
67
NPU Card
69
Rear I/O Bracket
69
Power Supply Assembly and Bracket
70
Rear Dual I/O Bracket
72
I/O Board
73
Internal Speaker
75
System Fan
76
PCH Heat Sink
78
Wi-Fi Card and Shield
80
Wi-Fi Antennas
80
Heat Sink
81
Cpu
83
System Board
85
Appendix A. Notices and Trademarks
89

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