LG LW70 Manuals

Manuals and User Guides for LG LW70. We have 1 LG LW70 manual available for free PDF download: Service Manual

LG LW70 Service Manual

LG LW70 Service Manual (118 pages)

LG Notebook Computers Service manual

Brand: LG | Category: Laptop | Size: 23.66 MB

Table of Contents

Table of Contents
2
Strategy for Replacing Parts (FRU-Field Replaceable Units)
3
Strategy for Replacing a Hard-Disk Drive
3
Ch1. Service Information
3
- Important Service Information
  3
- Safety Notices
  4
- Safety Information
  5
- General Safety
  5
- Electrical Safety
  6
- Safety Inspection Guide
  8
- Handling Devices that Are Sensitive to Electrostatic Discharge
  9
- Grounding Requirements
  9
- Backup (Standby) RTC Battery Safety Information
  10
- Laser Compliance Statement
  10
- Important Notes
  11
- Read this First
  11
- What to Do First
  11
- Front View
  13
- Product View
  13
Ch2. Locations
13
- Rear View, Left View, Right View
  15
- Specification
  16
Ch3. System Information
16
- System Block Diagram
  17
- Fn Key Combinations
  19
- Status Indicators
  20
- BIOS Flash
  21
  - How to Update Flash ROM in DOS
    21
  - How to Update Flash ROM in Windows
    22
- BIOS Setup
  24
  - Using the Keys
    25
  - Main Menu
    26
  - Advanced Menu
    27
  - Security Menu
    27
  - Boot Menu
    28
  - Exit Menu
    28
- Power System Checkout
  29
- Checking the AC Adapter
  29
Ch4. Symptom-To-Part Index
29
- Checking Operational Charging
  30
- Checking the Battery Pack
  30
- Numeric Error Codes
  33
- Error Message
  36
- LCD-Related Symptoms
  37
- Indeterminate Problems
  38
Ch 5. Removing and Replacing a Part (FRU)
39
- Battery Pack Replacement
  40
- Hard Disk Drive
  41
- Keyboard
  43
- BMDC(MDC) Modem Card
  45
- Optical Disk Drive
  46
- Keyboard Deck
  47
- Fan Assembly
  49
- Wireless LAN Card
  50
- Display Module
  51
- Speaker Replacement
  55
- Sub Board
  57
- Main Board
  58
- Display Module Exploded View
  60
- Hard Disk Drive Replacement
  69
- Keyboard Replacement
  71
- Optical Disk Drive Replacement
  73
- Wireless LAN Card Replacement
  74
- BMDC(MDC) Modem Card Replacement
  75
- Keyboard Deck Replacement
  76
- Fan Assembly Replacement
  78
- Display Module Replacement
  79
- Sub Board Replacement
  85
- Remove 17 Screws
  86
- Remove 7 Screws
  86
- FRU no
  92
- Specification Qty
  93
- M2.0 X L3.0
  95
Part Lists
98
Ch 6. Part List
98
- Exploded View
  107
- 15.4 17.1 E Xp Lode D V Ie W
  109

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