LG 42LM620T Manuals

Manuals and User Guides for LG 42LM620T. We have 3 LG 42LM620T manuals available for free PDF download: User Manual, Service Manual, Owner's Manual

LG 42LM620T Service Manual (120 pages)

Brand: LG | Category: LCD TV | Size: 11.5 MB

Service Manual
1
Table of Contents
2
Safety Precautions
3
Servicing Precautions
4
Specification
6
- RGB Input (PC)
  8
- Component Video Input
  8
- HDMI Input
  9
- DTV Mode
  9
- PC Mode
  9
- Automatic Adjustment
  10
- ADC Adjustment
  10
Adjustment Instruction
10
- Lan Port Inspection
  11
- LAN Inspection Solution
  11
- Lan
  11
- Model Name & Serial Number Download
  12
- Model Name & Serial Number D/L
  12
- CI+ Key Checking Method
  12
- Wifi Mac Address Check
  12
- Manual Adjustment
  13
- Download Method
  13
- Edid Data
  13
- Manual Adjustment. Method
  14
- White Balance Adjustment
  14
- Auto Adj. Method
  14
- Equipment Connection MAP
  14
- EYE-Q Function Check
  15
- Local Dimming Function Check
  15
- Magic Motion Remote Control Test
  15
- LED White Balance Table
  15
- 3D Function Test
  16
- Wi-Fi Test
  16
- LNB Voltage and 22Khz Tone Check
  16
- Option Selection Per Country
  16
- GND and Internal Pressure Check
  17
- Audio
  17
- USB S/W Download
  17
- Screw Specification and Application Situation
  18
Screw Assembly Working Guide
18
Block Diagram
19
Exploded View
20
- 2012 LED/LCD TV Engineering Guide
  51
- EPI Interface
  53
- Topology
  53
- EPI Interface (Mini-LVDS Vs. EPI)
  54
- Comparison
  54
- HF Mini-LVDS
  54
- EPI (Embedded Clock P-To-P Interface)
  54
- Main PCB for Broadband
  56
- MTK5369 Block Diagram( LM76 )
  57
- Jack Interface
  58
- GP4 Backend Block Diagram (EPI & T-Con)
  59
- GP4 Backend Block Diagram (LVDS Tx & Local Dimming)
  61
- Interconnection
  62
- Pcbs
  62
- Cables
  62
- KEY1, KEY2 Voltage
  63
- Pin Configuration
  63
- Circuit Block Diagram
  63
- 2012Y IR + Soft Touch PCB Pinmap
  63
- 2012Y IR + Soft Touch LED Lighting Scenario
  64
- Power LED Scenario
  64
- Introductions of GP4 Sensor (Touch IC)
  65
- Manual of Touch Sensitivity
  65
- Touch Key Threshold Level
  65
- Touch EEPROM Register Change with USB Port
  66
- Introductions of 12Y RF Ass’y + Magic Remote Control
  67
- System
  68
- Remote Buttons (M3 Vs. M4)
  69
- Mute Power
  69
- M4 Block Diagram
  70
- Function List
  71
- RF Pairing / Un-Pairing Method
  72
- Introductions of 12Y WIFI Built in Ass’y
  73
- WIFI Built in Ass’y Feature(LGIT)
  74
- WIFI Built in Feature
  74
- WIFI Built in Block-Diagram(Arcadyan)
  75
- WIFI Built in Ass’y Specification
  76
- 12Y Widevine & HDCP 2.0 & NETFLX
  77
- Changed BOM
  81
- Current
  81
- Contents of LCD TV Standard Repair Process
  83
- Video Error
  85
- No Video/ Normal Audio
  85
- No Video/ no Audio
  86
- Picture Problem
  87
- Picture Broken/ Freezing
  87
- Picture Problem (DVB-S/S2)
  88
- Tuning Fail, Picture Broken/ Freezing
  88
- Color Error
  89
- Vertical/Horizontal Bar, Residual Image, Light Spot
  90
- External Device Screen Error-Color Error
  90
- Power Error
  91
- No Power
  91
- Off When On, off While Viewing, Power Auto On/Off
  92
- Audio Error
  93
- No Audio/ Normal Video
  93
- Wrecked Audio/ Discontinuation/Noise
  94
- General Function Problem
  95
- Remote Control & Local Switch Checking
  95
- Function Error
  96
- External Device Recognition Error
  96
- Circuit Noise, Mechanical Noise
  97
- Noise
  97
- Exterior Defect
  98
- Contents of LCD TV Standard Repair Process Detail Technical Manual
  99
- Video Error_No Video/Normal Audio
  100
- Check White Balance Value
  100
- Video Error_No Video/ Audio
  101
- Power Board Voltage Measuring Method
  101
- TUNER Input Signal Strength Checking Method
  102
- LCD-TV Version Checking Method
  103
- TUNER Checking Part
  105
- Adjustment Test Pattern - ADJ Key
  106
- Exchange T-Con Board
  107
- Exchange PSU(LED Driver)
  109
- Exchange the Module
  110
- Un-Repairable Cases
  110
- Standard Repair Process Detail Technical Manual
  112
- Power Error _No Power
  112
- Check Front Display LED
  112
- Check Power Input Voltage and ST-BY 5V
  113
- Checking Method When Power Is on
  114
- POWER off MODE Checking Method
  115
- Checking Method in Menu When There Is no Audio
  116
- Voltage and Speaker Checking Method When There Is no Audio
  117
- Checking Order When There Is no Audio
  117
- Remote Controller Operation Checking Method
  118
- VCOM Adjustment
  119
- Sequence of the Vcom Adjustment
  119

LG 42LM620T User Manual (202 pages)

55” LED CINEMA 3D Smart TV with 5 pairs of glasses, CINEMA SCREEN design, freeview HD, Wi-Fi. Magic remote included

Brand: LG | Category: TV | Size: 29.42 MB

User Guide
1
To Use Favourite
3
Programme Guide
4
Automatically Setting up Programme
5
Auto Tuning
5
Cable DTV Setting
7
Manual Tuning
9
Special Teletext Function
12
Teletext Within Digital Service
15
Teletext in Digital Service
16
What❐Is❐Hbbtv
18
To❐Use❐Hbbtv
19
Aspect Ratio
23
Quick Menu
29
Picture Mode
40
To Set Volume Mode
44
To Use Sound Optimizer Function
45
Sound Setting
48
To Use Tv's Speakers
51
Input List
54
To❐Use❐Simplink
55
Automatic Standby
63
To Set Password
64
To Register the Magic Remote Control
71
To Re-Register the Magic Remote Control
72
To Set the Pointer of the Magic Remote Control
73
To❐Use❐Home❐Screen
79
To❐Use❐My❐Apps
81
To❐Edit❐Items❐In❐My❐Apps
82
One-Click❐Network❐Connection
84
To❐Connect❐To❐A❐Network❐Through❐Set❐Expert
85
To❐Use❐Smart❐Share
92
To❐Control❐Movie❐Playback
93
To❐Control❐Photo❐View
94
To❐Control❐Music❐Playback
95
To❐Set❐Smart❐Share™❐Related❐Functions
96
Advanced Setting
96
To❐Connect❐A❐Dlna-Authenticated❐Smartphone
106
Internet Explorer
111
Media Link
115
To Connect a USB Device
119
To❐Use❐Paid❐Content
123
To❐Reset❐Premium
125
To❐Use❐Lg❐Smart❐World
127
To❐Sign❐Up❐With❐Lg❐Smart❐World
128
To❐Manage❐My❐Information
131
To❐View❐3D❐Images
148
To❐Use❐The❐Motion❐Recognition❐Function
177
Software Update
181
Picture Test
184
PC Connection Problem
190
Problems Replaying Movies in My Media
192
Energy Saving
202

LG 42LM620T Owner's Manual (52 pages)

LED LCD TV

Brand: LG | Category: LCD TV | Size: 9.96 MB

Table of Contents
2
Licenses

3
Open Source Software Notice

3
Safety Instructions

4
- Viewing 3D Imaging (Only 3D Models)
  10
Installation Procedure

12
Assembling and Preparing

12
- Unpacking
  12
- Separate Purchase
  15
- Parts and Buttons
  16
- Lifting and Moving the TV
  17
- Setting up the TV
  18
- Attaching the Stand
  18
- Mounting on a Table
  22
- Mounting on a Wall
  24
- Tidying Cables
  26
Making Connections

27
- Antenna Connection
  27
- Satellite Dish Connection
  27
- HDMI Connection
  28
- DVI to HDMI Connection
  29
- RGB-PC Connection
  29
- Component Connection
  30
- Composite Connection
  30
- Audio Connection
  31
- Digital Optical Audio Connection
  31
- USB Connection
  31
- CI Module Connection
  32
- Headphone Connection
  32
- Euro Scart Connection
  33
Remote Control

34
Magic Remote Control Functions

36
Using the User Guide

38
Maintenance

39
- Cleaning Your TV
  39
- Screen, Frame, Cabinet and Stand
  39
- Power Cord
  39
Troubleshooting

39
Specifications

40

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More LG Manuals

LG 42LM620T Manuals

LG 42LM620T Service Manual (120 pages)

Table of Contents

LG 42LM620T User Manual (202 pages)

Table of Contents

LG 42LM620T Owner's Manual (52 pages)

Table of Contents

Licenses

Open Source Software Notice

Safety Instructions

Installation Procedure

Assembling and Preparing

Making Connections

Remote Control

Magic Remote Control Functions

Using the User Guide

Maintenance

Troubleshooting

Specifications

Related Products

LG Categories