Lenovo 12TD000HPB Manuals

Manuals and User Guides for Lenovo 12TD000HPB. We have 1 Lenovo 12TD000HPB manual available for free PDF download: Hardware Maintenance Manual

Lenovo 12TD000HPB Hardware Maintenance Manual

Lenovo 12TD000HPB Hardware Maintenance Manual (98 pages)

Brand: Lenovo | Category: Desktop | Size: 32 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
M70Q Gen 5
36
Item
36
Description
36
Usb)
36
Headset Connector
36
M90Q Gen 5
37
Item Description Item
37
Chapter 4. Service Checkout and Symptom-To-FRU Index
39
Service Checkout
39
Problem Determination Tips
39
Symptom-To-FRU Index
40
Hard Disk Drive Boot Error
40
Power Supply Problems
41
Beep Symptoms
41
POST Error Codes
42
Miscellaneous Error Conditions
43
Undetermined Problems
45
Recover from a BIOS Update Failure
45
Clear CMOS
46
Chapter 5. Diagnostics
47
Basic Procedure for Resolving Computer Problems
47
UEFI Diagnostic Program
47
Lenovo Diagnostic Tools
48
Self-Help Resources
48
Chapter 6. Hardware Removal and Installation
51
Handling Static-Sensitive Devices
51
Service Tool Kit
51
Major Frus and Crus
53
Thinkcentre LED
54
System Board Connector
58
Removing and Installing Hardware
61
External Options
61
Power Cord and Ac Power Adapter
61
Power Adapter Cage
62
VESA Mount Bracket
68
Vertical Stand
69
External Wi-Fi Antenna
69
Dust Filter
70
Computer Cover
71
Internal Speaker
72
System Fan and Heat Sink
73
PCI-Express Card and PCI-Express Converter (Only for M90Q Gen 5)
77
Thunderbolt 4 Card Module (Only for M90Q Gen 5)
80
I/O Bracket (Only for M90Q Gen 5)
82
Optional Card Module
83
Bottom Cover (Only for M90Q Gen 5)
83
M.2 Solid-State Drive
84
Memory Module
85
Wi-Fi Card and Wi-Fi Card Cover
86
Rear Wi-Fi Antenna Cable
87
Front Wi-Fi Antenna
87
Antenna Bracket
88
PCH Heat Sink (Only for M90Q Gen 5)
89
Microprocessor
90
System Board
91
Chapter 7. Notices and Trademarks
95

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