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90JX001UIX
Lenovo 90JX001UIX Manuals
Manuals and User Guides for Lenovo 90JX001UIX. We have
1
Lenovo 90JX001UIX manual available for free PDF download: Hardware Maintenance Manual
Lenovo 90JX001UIX Hardware Maintenance Manual (67 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 4.87 MB
Table of Contents
Table of Contents
5
Chapter 1. About this Manual
7
Important Safety Information
7
Chapter 2. Safety Information
9
General Safety
9
Electrical Safety
9
Safety Inspection Guide
11
Handling Electrostatic Discharge-Sensitive Devices
11
Grounding Requirements
12
Safety Notices
12
Chapter 3. General Information
15
Specifications
15
Chapter 4. General Checkout
17
Chapter 5. Using the Setup Utility
19
Starting the Lenovo BIOS Setup Utility Program
19
Viewing and Changing Settings
19
Using Passwords
19
Enabling or Disabling a Device
21
Selecting a Startup Device
22
Exiting the Lenovo BIOS Setup Utility Program
23
Chapter 6. Symptom-To-FRU Index
25
Hard Disk Drive Boot Error
25
Power Supply Problems
25
POST Error Codes
26
Undetermined Problems
26
Chapter 7. Locating Connectors, Controls and Components
27
Chapter 8. Major Frus and Crus
29
Chapter 9. Parts on the Motherboard
34
Chapter 10. Replacing Hardware
35
General Information
35
Replacing the Keyboard and Mouse
36
Removing the Left Computer Cover
36
Removing the Right Computer Cover
37
Removing the Front Bezel
39
Removing the Rear Computer Cover
41
Replacing the LED Board
42
Replacing the Power Supply Assemby
43
Replacing an Optical Drive
44
Replacing the M.2 Storage Drive
45
Replacing the 3.5-Inch Storage Drive
47
Replacing the Graphic Card
50
Replacing a Memory Module
52
Replacing the Wi-Fi Card
53
Replacing the Front Wi-Fi Antenna
55
Replacing the Rear Wi-Fi Antenna
57
Replacing the Thermal Sensor
58
Replacing the Heat-Sink and Fan Assembly
59
Replacing the Microprocessor
60
Replacing the Front Fan
62
Replacing the Rear Fan
63
Replacing the Motherboard
64
Chapter 11. General Information
67
Additional Service Information
67
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