LG 15Z990 Series Manuals

Manuals and User Guides for LG 15Z990 Series. We have 2 LG 15Z990 Series manuals available for free PDF download: Service Manual, Easy Manual

LG 15Z990 Series Service Manual

LG 15Z990 Series Service Manual (96 pages)

Brand: LG | Category: Laptop | Size: 34.52 MB

Table of Contents

Table of Contents
2
Cautionary Items for Service

3
Names of Parts

10
- Front
  10
- Left
  11
- Right
  11
System Information and BIOS

12
- Product Specifications
  12
- System Block Diagram
  14
- Using Hot Keys
  15
- Operation Status Lamps
  16
- BIOS Flash
  17
- Check Secure Boot
  19
- BIOS Setup
  20
  - Home Screen
    21
  - Main Menu
    22
  - Advanced Menu
    23
  - Security Menu
    24
  - Boot Menu
    25
  - Exit Menu
    26
System Recovery

27
- Recovering from a Boot Failure
  30
- Using LG Recovery Center RE
  30
Using the New Functions

32
- LG Control Center
  32
- Fingerprint Recognition
  33
- Dual Storage (When Mounting Ssd/Nvme, Hard Disk Additionally)
  40
- Type-C Charging Function
  44
  - Source
    44
  - Sink
    44
Malfunction Diagnosis and Related Parts

45
- System Booting and Shutdown Problems
  45
- System Reset
  45
- Check AC Adapter
  45
- Check Battery Pack Check (Laptop/Tablet)
  46
- Check Audio System
  47
- Check Communication Module
  47
- Malfucntion Diagnosis and Related Parts
  49
- LCD Related Symptoms
  50
- Unchecked Problems
  51
Part Disassembly and Replacement

52
- Bottom Case
  53
- Battery
  55
- Ssd
  56
- Dual SSD Installation Guide
  57
- Memory
  58
- Speaker
  59
- Fan and Heat Sink
  60
- Mainboard
  62
- Sub Board and Cable
  63
- Finger Print Button
  65
- Touch Pad Cable
  67
- Keyboard Deck
  68
- LCD Front Case
  69
- LCD Assembly
  71
- Webcam
  74
- Hinge
  76
- Antenna Carrier
  77
Part Lists

79
- Lcd
  86
- Key Deck
  88
- Main
  90
- Etc
  93

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LG 15Z990 Series Easy Manual

LG 15Z990 Series Easy Manual (70 pages)

Brand: LG | Category: Laptop | Size: 5.12 MB

Table of Contents

Important Safety Precautions
7
Product Specifications
20
Using Windows 10
22
Start Menu
22
Using Apps
25
Switching to Tablet Mode
47
Unlocking the Screen
49
Setting the PC
50
Using the PC
55
Operation Status Lamps
60
Adjusting Screen Brightness and Volume
66

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