Lenovo 12LN007GIX Manuals

Manuals and User Guides for Lenovo 12LN007GIX. We have 1 Lenovo 12LN007GIX manual available for free PDF download: Hardware Maintenance Manual

Lenovo 12LN007GIX Hardware Maintenance Manual

Lenovo 12LN007GIX Hardware Maintenance Manual (80 pages)

Brand: Lenovo | Category: Desktop | Size: 19 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
40
Undetermined Problems
42
Recover from a BIOS Update Failure
43
Clear CMOS
43
Chapter 5. Diagnostics
45
Basic Procedure for Resolving Computer Problems
45
UEFI Diagnostic Program
45
Lenovo Diagnostic Tools
46
Use the Vantage App
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
54
Removing and Installing Hardware
54
External Options
55
Power Adapter and Power Cord (Without Bracket)
55
Vertical Stand
56
Power Adapter and Power Cord (with Bracket)
56
VESA Mount Bracket
61
External Wi-Fi Antenna
62
Top Cover
63
CPU Heat Sink (for Fanless Model)
63
Internal Speaker
64
System Fan
65
Speaker and LED Bracket
66
CPU Heat Sink (for Model with Fan)
67
Hard Disk Drive and Hard Disk Drive Bracket
68
M.2 Solid-State Drive
70
Memory Module
70
Wi-Fi Card and Wi-Fi Card Shield
72
Front Wi-Fi Antenna
72
Rear Wi-Fi Antenna Cable
73
Antenna Bracket
73
System Board
74
Chapter 7. Notices and Trademarks
77

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