LG 49LF640T-DA Manuals

Manuals and User Guides for LG 49LF640T-DA. We have 3 LG 49LF640T-DA manuals available for free PDF download: Service Manual, Owner's Manual, Easy Setup Manual

LG 49LF640T-DA Service Manual (93 pages)

LED TV CHASSIS LT51H

Brand: LG | Category: LED TV | Size: 7.32 MB

Contents
2
Safety Precautions
3
Leakage Current Cold Check (Antenna Cold Check)
3
Leakage Current Hot Check
3
Servicing Precautions
4
Electrostatically Sensitive (ES) Devices
4
General Soldering Guidelines
4
IC Remove/Replacement
5
"Small-Signal" Discrete Transistor Removal/Replacement
5
Diode Removal/Replacement
5
Fuse and Conventional Resistor Removal/Replacement
5
Specification
6
Application Range
6
Test Condition
6
Test Method
6
External Input Support Format
7
HDMI: EDID Data
8
3D Mode
9
RF Input
9
HDMI Input
9
Component 3D Input
12
USB Input (3D)
13
DLNA Input (3D)
13
Adjustment Instruction
14
PCB Assembly Adjustment
14
Set Assembly Adjustment
14
Communication Port Connection
14
LAN Port Inspectin (Ping Test)
15
ADC Adjust
15
Factory Adjustment
16
EDID (the Extended Display Identification Data) Download
16
DDC (Display Data Channel) Download
16
Adjustment Color Temperature (White Balance)
17
Reference (White Balance Adj. Coordinate and Color Temperature)
17
Magic Motion Remote Controller Check
18
3D Pattern Test
18
GND and HI-POT Testing
19
Local Dimming Function Check
19
Intelligent Sensor Inspection
19
Default Service Option
20
USB Download
20
ADC-Set
20
White Balance. Value
20
Block Diagram
21
Exploded View
32
Electrical Diagrams
33
Troubleshooting
57
Contents of Standard Repair Process
58
Video Error
59
No Video/ Normal Audio
59
No Video/ no Audio
60
Picture Problem, Picture Broken/ Freezing
61
Color Error
62
Vertical/Horizontal Bar, Residual Image, Light Spot
63
External Device Screen Error-Color Error
63
Power Error
64
No Power
64
Off When On, off While Viewing, Power Auto On/Off
65
Audio Error
66
No Audio/ Normal Video
66
Wrecked Audio/Discontinuation/Noise
67
Function Error
68
Normal/Motion Remote Controller Operating Error
68
External Device Recognition Error
69
Exterior Defect
70
Circuit Noise, Mechanical Noise
71
Contents of Standard Repair Process Detail Technical Manual
72
Video Error_No Video/Normal Audio
74
Video Error_Video Error, Video Lag/Stop
76
Video Error_Vertical/Horizontal Bar, Residual
78
Video Error_Color Error
80
Exchange T-Con Board
81
Exchange LED Driver Board (PSU)
83
Exchange Module Itself
84
Power Error _No Power
86
Power Error_Off When On, off Whiling Viewing
88
Audio Error_No Audio/Normal Video
89
Function Error_ no Response in Remote Controller
91
Normal Remote Controller Operation Checking Method
91

LG 49LF640T-DA Owner's Manual (65 pages)

Brand: LG | Category: LED TV | Size: 17.66 MB

Important Safety Instructions
2
Viewing 3D Imaging (for 3D Models)
5
Optional Extras
6
Maintenance
7
Lifting and Moving the Tv
7
Using the Joystick Button
7
Mounting on a Table
8
Mounting on a Wall
9
Connecting to an Antenna or Cable
10
Connections (Notifications)
10
Other Connections
11
Remote Control
11
Control Buttons
11
Magic Remote Functions
12
Registering Magic Remote
13
How to Use Magic Remote
14
Precautions to Take When Using the Magic Remote
14
Open Source Software Notice Information
14
Troubleshooting
15
Specifications
15
Environment Condition
15
External Control Device Setup
17
Key Codes
18
Customer Computer
20
Communication Parameters
21
Transmission / Receiving Protocol
22
Instrucciones de Seguridad Importantes
30
Complementos Opcionales
34
Mantenimiento
34
Limpieza del Televisor
34
Levantar y Trasladar el Televisor
35
Uso del Botón de Control
35
Montar sobre una Mesa
36
Montar en la Pared
37
Conexión de una Antena O un Cable
38
Otras Conexiones
38
Control Remoto
39
Botones de Control
40
Funciones del Control Remoto Mágico
40
Registrando el Control Remoto Mágico
41
Configuración de Control del Dispositivo Externo
42
Solución de Problemas
42
Especificaciones
43
Manual del Usuario
45
Configuración de Dispositivos de Control Externos
45
Parámetros de Comunicación
49

LG 49LF640T-DA Easy Setup Manual (41 pages)

Brand: LG | Category: LED TV | Size: 14.89 MB

Important Safety Instructions
10
Preventing "Image Burn" or "Burn-In" on Your Tv Screen
13
Viewing 3D Imaging (for 3D Models)
13
Optional Extras
14
Maintenance
14
Cleaning Your Tv
14
Using the Joystick Button
15
Lifting and Moving the Tv
15
Basic Functions
15
Adjusting the Menu
16
Mounting on a Table
16
Using the Kensington Security System (Optional)
16
Mounting on a Wall
17
Connections (Notifications)
18
Remote Control
18
Control Buttons
19
Magic Remote Functions
20
Registering Magic Remote
21
Specifications
22
Open Source Software Notice Information
22
Troubleshooting
22
Wireless Module Specifications
23
Manual del Usuario
25
Instrucciones de Seguridad Importantes
26
Complementos Opcionales
30
Mantenimiento
30
Limpieza del Televisor
30
Levantar y Trasladar el Televisor
31
Uso del Botón de Control
31
Montar sobre una Mesa
32
Montar en la Pared
33
Conexión de una Antena O un Cable
34
Otras Conexiones
34
Control Remoto
34
Funciones del Control Remoto Mágico
36
Registrando el Control Remoto Mágico
37
Como Usar el Control Remoto Mágico
37
Especificaciones
38
Información del Aviso de Software de Código Abierto
38
Solución de Problemas
38

LG Categories

Cell Phone

Monitor LED TV

Washer

Air Conditioner

More LG Manuals

LG 49LF640T-DA Manuals

LG 49LF640T-DA Service Manual (93 pages)

Table of Contents

LG 49LF640T-DA Owner's Manual (65 pages)

Table of Contents

LG 49LF640T-DA Easy Setup Manual (41 pages)

Table of Contents

Related Products

LG Categories