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Lenovo 82J7 Manuals
Manuals and User Guides for Lenovo 82J7. We have
1
Lenovo 82J7 manual available for free PDF download: Hardware Maintenance Manual
Lenovo 82J7 Hardware Maintenance Manual (75 pages)
Brand:
Lenovo
| Category:
Laptop
| Size: 27.74 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. General Checkout
27
What to Do First
27
Power System Checkout
28
Checking the Ac Power Adapter
28
Checking the Built-In Battery and Operational Charging
28
Chapter 3. Create and Use a USB Repair Shim
31
What Is a USB Repair Shim
31
Create a USB Repair Shim
31
Use the USB Repair Shim
32
Chapter 4. Identifying Frus (Crus)
33
Locating Frus and Crus
33
Major Frus and Crus
34
LCD Frus
38
Miscellaneous Parts
41
Looking up FRU Information
41
Chapter 5. Removing or Replacing a FRU
43
General Guidelines
43
Disabling the Built-In Battery
44
Removing the Nano-SIM Card and the Nano-SIM-Card Tray
44
1010 Electronic Pen / Pen Dummy (for Selected Models of Lenovo 300E/500E Chromebook Gen 3)
44
1020 Base Cover Assembly
45
1030 Built-In Battery
46
1040 Wireless LAN Card (for Selected Models)
47
1050 Wireless WAN Card (for Selected Models)
48
1060 Speaker Assembly
49
1070 Daughter Board Bracket
51
1080 Daughter Board
51
1090 USB-C Bracket
52
1100 System Board
53
1110 Heatsink
54
1120 Nano-SIM Card Cable and Board (for Selected Models)
55
1130 World-Facing Camera (for Selected Models of Lenovo 300E/500E Chromebook Gen 3)
56
1140 Electronic Pen Board and Cable
57
1150 Keyboard Assembly
57
Disassemble the LCD Module (for Lenovo 100E Chromebook Gen 3)
59
2010 LCD Bezel
59
2020 LCD Panel
59
2030 Camera Board and Webcam Privacy Shutter
60
2040 LCD Hinges
61
2050 Camera and LCD Cable
61
Disassemble the LCD Module (for Lenovo 300E/500E Chromebook Gen 3)
62
2010 Strip Cover and Rubber Caps
62
2020 LCD Panel
63
2030 Camera Board
64
2040 LCD Cable
64
2050 Sensor Board
65
2060 LCD Hinges
66
Appendix A. Controls, Connectors, and Indicators
69
Appendix B. Notices
71
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