LGE Internal Use Only
Copyright © 2018 - 2020 LG Electronics Inc. All rights reserved.
Only training and service purposes.
1
Cautionary Items for Service
3 Important Notices
4 Common Safety Rules
4 Things to Check Before Works
8 Cautionary Items for Batteries (Laptop/Tablet)
9 Cautionary Items for Storage Devices (HDD/
SSD) Replacement
9 Cautionary Items for Optical Devices (CD/DVD-
ROM and etc)
9 Backup (Standby) RTC battery safety
information
2
Names of Parts
10 Front
11 Left
11 Right
3
System Information and BIOS
12 Product Specifications
14 System Block Diagram
15 Using Hot Keys
16 Operation Status Lamps
17 BIOS Flash
19 Check Secure Boot
20 BIOS Setup
4
System Recovery
30 Recovering from a Boot Failure
5
Using the New Functions
32 LG Control Center
33 Fingerprint Recognition
40 Dual Storage (When Mounting SSD/NVMe, Hard
disk additionally)
44 Type-C Charging Function
6
Malfunction Diagnosis and Related
Parts
45 System Booting and Shutdown Problems
45 Check AC adapter
46 Check Battery Pack Check (Laptop/Tablet)
47 Check Audio System
47 Check Communication Module
50 LCD Related Symptoms
51 Unchecked Problems
7
Part Disassembly and Replacement
8
Part lists
9
Exploded view
Contents