LG 42LW451C Manuals

Manuals and User Guides for LG 42LW451C. We have 2 LG 42LW451C manuals available for free PDF download: Owner's Manual, Service Manual

LG 42LW451C Owner's Manual

LG 42LW451C Owner's Manual (142 pages)

LCD TV / LED LCD TV / PLASMA TV

Brand: LG | Category: LCD TV | Size: 18.41 MB

Table of Contents

Table of Contents
4
Assembling and Preparing

6
- Unpacking
  6
- Separate Purchase
  9
- Parts and Buttons
  9
- Lifting and Moving the TV
  16
- Setting up the TV
  16
- Attaching the Stand
  16
- Not Using the Desk Type Stand
  20
- Mounting on a Table
  21
- Mounting on a Wall
  22
- Tidying Cables
  24
- Positioning Your Display
  25
- Connection of TV
  25
Remote Control

26
Watching Tv

30
- Connecting an Antenna
  30
- Watching TV
  31
- Managing Programmes
  31
- Automatically Setting up Programme
  31
- Cable DTV Setting (in Cable Mode Only)
  33
- Manually Setting up Programme (in Digital Mode)
  34
- Manually Setting up Programme (in Analogue Mode)
  35
- Booster
  36
- Editing Your Programme List
  36
- CI [Common Interface] Information
  38
- Selecting the Programme List
  39
- EPG (Electronic Programme Guide) (in Digital Mode)
  40
- Switch On/Off EPG
  40
- Select a Programme
  40
- Electronic Programme Guide
  40
- NOW/NEXT Guide Mode
  41
- Day Guide Mode
  41
- Date Change Mode
  41
- Extended Description Box
  41
- Record/Remind Setting Mode
  41
- Remind Setting Mode
  41
- Schedule List Mode
  42
- Using Additional Options
  42
- Adjusting Aspect Ratio
  42
- Changing AV Modes
  44
- Selecting Input Source
  44
- Using the Input List
  44
- Locking the Buttons on the TV (Child Lock)
  45
- Adding Input Label
  45
- Using the Quick Menu
  46
- Using the Customer Support
  47
- Testing Software Update
  47
- Testing the Picture / Sound
  48
- Using Signal Test
  48
- Using the Product or Service Information
  48
3D Imaging

49
- 3D Technology
  49
- When Using 3D Glasses
  50
- 3D Imaging Viewing Range
  50
- Watching 3D Images
  51
Entertainment

53
- Connecting to a Wired Network
  53
- Network Status
  54
- Connecting USB Storage Devices
  55
- Browsing Files
  56
- Music Mp3
  57
- Viewing Movies
  57
- Viewing Photos
  60
- Listening to Music
  62
- Button Description
  62
- DIVX® VOD Guide
  64
Customizing Tv Settings

65
- Accessing Main Menus
  65
- Customizing Settings
  66
- SETUP Settings
  66
- PICTURE Settings
  67
- AUDIO Settings
  73
- TIME Settings
  76
- LOCK Settings
  77
- OPTION Settings
  78
- NETWORK Settings
  81
Making Connections

82
- Connection Overview
  83
- Connecting to a HD Receiver, DVD, or VCR Player
  84
- HDMI Connection
  84
- DVI to HDMI Connection
  84
- Component Connection
  84
- Euro Scart Connection
  85
- Composite Connection
  86
- Connecting to a PC
  86
- HDMI Connection
  86
- DVI to HDMI Connection
  86
- RGB Connection
  86
- Connecting to an Audio System
  87
- Digital Optical Audio Connection
  87
- Headphone Connection
  88
- Connecting to a USB
  88
- Connecting to a CI Module
  88
- SIMPLINK Connection
  89
- Activating the SIMPLINK Feature
  89
Teletext

90
- Switch On/Off
  90
- Simple Text
  90
- Page Selection
  90
- Top Text
  90
- Block / Group / Page Selection
  90
- Direct Page Selection
  90
- Fastext
  91
- Page Selection
  91
- Special Teletext Function
  91
Digital Teletext

92
- Teletext Within Digital Service
  92
- Teletext in Digital Service
  92
Maintenance

93
- Cleaning Your TV
  93
- Screen and Frame
  93
- Cabinet and Stand
  93
- Power Cord
  93
- Preventing "Image Burn" or "Burn-In" on Your TV Screen
  94
Troubleshooting

95
Specifications

97
Ir Codes

109
External Control Device Setup

110
- RS-232C Setup
  110
- Type of Connector; D-Sub 9-Pin Male
  110
- RS-232C Configurations
  110
- Communication Parameters
  111
- Command Reference List
  111
- Transmission / Receiving Protocol
  112
Open Source License

117
- Open Source Software Notice
  117

LG 42LW451C Service Manual

LG 42LW451C Service Manual (100 pages)

Brand: LG | Category: LCD TV | Size: 7.96 MB

Table of Contents

Service Manual
1
Contents
2
Safety Precautions
3
Leakage Current Cold Check (Antenna Cold Check)
3
Leakage Current Hot Check
3
Leakage Current Hot Check Circuit
3
Important Safety Notice
3
Servicing Precautions
4
Electrostatically Sensitive (ES) Devices
4
General Soldering Guidelines
4
IC Remove/Replacement
5
Diode Removal/Replacement
5
Fuse and Conventional Resistor Removal/Replacement
5
Circuit Board Foil Repair
5
Specification
6
Application Range
6
Requirement for Test
6
Test Method
6
Component Video Input (Y, Cb/Pb, Cr/Pr)
7
Rgb (Pc)
7
HDMI Input - DTV Mode
8
HDMI Input - PC Mode
8
Adjustment Instruction
9
Designation
9
Main PCB Check Process
9
Boot File Download
9
ADC Process
10
Function Check
10
Total Assembly Line Process
11
Adjustment Preparation
11
DDC EDID Write (RGB 128Byte)
11
DDC EDID Write (HDMI 256Byte)
11
EDID Data
12
Manual Download
12
Model Name & Serial Number D/L
13
Signal TABLE
13
Command Set
13
V-COM Adjust (Only LGD (M+S) Module)
13
CI+ Key Download Method
14
Local Dimming Function Check
14
Block Diagram
15
Exploded View
16
Wiring Diagrams
17
Rgb/Spdif/Pc/Hp
25
Gp2R_Large_Tuner
30
LCD TV Repair Guide - 11 Years New Basic Models
39
Product Roadmap
41
Main PCB
42
19/22/26Lv2500
42
22/26Lk330
43
32/37/42/47Lk450
44
32/37/42/47/55Lw4500
45
Block Diagram View
46
Interconnection - 1
47
19/22Lv2500
47
Interconnection - 2
48
Interconnection - 3 - 26LV2500
49
Interconnection - 4 - 26LV5500
50
Interconnection - 5 - 32LV2500
51
Interconnection - 6 - 37LV3400
52
Interconnection - 7 - 37LV3550
53
Interconnection - 8 - 42LV4500
54
Interconnection - 9 - 42LW4500
55
Interconnection - 10 - 32LK530
56
Interconnection - 11 - 37LK430
57
Interconnection - 12 - 42LK450
58
Interconnection – Sub PCB (LV*/LK450 Series)
59
Interconnection – Sub PCB (LK430/LK530 Series)
60
Contents of LCD TV Standard Repair Process
61
Standard Repair Process
62
Video Error
62
Picture Problem
64
Vertical/Horizontal Bar, Residual Image, Light Spot
66
Power Error
67
Audio Error
69
General Function Problem
71
Function Error
72
Noise
73
Exterior Defect
74
Contents of LCD TV Standard Repair Process Detail Technical Manual
75
Standard Repair Process Detail Technical Manual
77
Video Error_No Vicdeo/Normal Audio
77
Video Error_Video Error, Video Lag/Stop
81
Video Error _Vertical/Horizontal Bar, Residual Image, Light Spot
83
Video Error_Color Error
85
Exchange T-Con Board
88
Exchange PSU (LED Driver)
90
Exchange the Module
91
Power Error_No Power
93
Power Error_Off When On, off Whiling Viewing
96
Audio Error_No Audio/Normal Video
97
Function Error_ no Response in Remote Controller, Key Error
99

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