Brand:
LG
Category: Notebook
Document Type: Parts/Service
Language: EN
Available Languages: EN , ES
Parts/Service for 15Z990 Series
Uploaded: Nov. 21, 2025, 9:17 p.m.
Manual Publish Date: 2020-03-30
Warranty Information
This manual is for training and service purposes only and does not contain warranty information.
The manual provides comprehensive information for servicing LG Notebook 15Z990 Series. It covers essential safety precautions, component identification, system information and BIOS settings, system recovery procedures, and details on using new functions. The document also includes guides on diagnosing malfunctions, disassembling and replacing parts, and a detailed parts list with exploded views. It emphasizes safety during electrical work and handling static-sensitive components.
Troubleshooting and error codes
| Items | Inspection Details |
|---|---|
| 1 | Paid service shown in the product user manual |
| 2 | LCD panel that is broken by falling accident or excessive force applied to it |
| 3 | Parts with scratches or dent (especially exterior plastic parts) |
| 4 | Exterior parts that are deformed, changed or de-colorized |
| 5 | Plastic parts, latch, pin, connector and etc. that are broken by applying excessive force |
| 6 | Damage caused by liquid entering the system |
| 7 | Damage caused by inserting SD cards incorrectly or inserting incorrect SD cards |
| 8 | Damage caused by incorrectly inserting a memory in the USB port (or memory slot) or forcefully inserting an incorrect memory |
| 9 | Fuse damage caused by connecting a device that is not supported |
| 10 | If you forgot the PC or storage's password |
| 11 | If the keyboard malfunctions because there is liquid all over it |