EasyManua.ls Logo

LG 32LS3590 User Manual

LG 32LS3590
53 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
Printed in KoreaP/NO : MFL67360712 (1203-REV00)
CHASSIS : LD21C
MODEL : 32CS460/460S/460T/463/465
MODEL : 32CS460/460S/460T/463/465-ZA
CAUTION
BEFORE SERVICING THE CHASSIS,
READ THE SAFETY PRECAUTIONS IN THIS MANUAL.
LCD TV
SERVICE MANUAL
North/Latin America http://aic.lgservice.com
Europe/Africa http://eic.lgservice.com
Asia/Oceania http://biz.lgservice.com
Internal Use Only
Question and Answer IconNeed help?

Do you have a question about the LG 32LS3590 and is the answer not in the manual?

LG 32LS3590 Specifications

General IconGeneral
Screen shapeFlat
Response time- ms
Display diagonal32 \
Display brightness- cd/m²
Display resolution1366 x 768 pixels
Native aspect ratio16:9
Native refresh rate50 Hz
LED backlighting typeEdge-LED
Supported video modes1080i, 1080p, 720p
Screen format adjustments4:3, 14:9, 16:9, Zoom
Supported graphics resolutions1366 x 768
Motion interpolation technologyMCI (Motion Clarity Index) 100
3DNo
Annual energy consumption58 kWh
Product colorWhite
Panel mounting interface200 x 100 mm
Analog signal format system-
Audio systemDolby MS10
RMS rated power10 W
Number of speakers2
HDMI version1.4
DVI-D ports quantity0
USB 2.0 ports quantity1
Consumer Electronics Control (CEC)Anynet+
Audio formats supportedAAC, AC3, LPCM, MP3
Video formats supportedDIVX
Smart modesCinema, Game, Sports, Standard
AC input voltage100 - 240 V
AC input frequency50 - 60 Hz
Power consumption (max)40 W
Power consumption (standby)0.3 W
Cables includedAC
Package weight11800 g
Weight and Dimensions IconWeight and Dimensions
Depth (with stand)288.8 mm
Height (with stand)530 mm
Weight (with stand)9100 g
Depth (without stand)45.8 mm
Width (without stand)755 mm
Height (without stand)479 mm
Weight (without stand)8300 g

Summary

Safety Precautions

Important Safety Notice

General safety warnings and precautions for technicians.

General Guidance

Basic safety practices and use of isolation transformers.

Leakage Current Checks

Procedures for checking AC leakage current for safety.

Servicing Precautions

General Servicing Precautions

General rules and precautions before starting service.

ES Devices Handling

Precautions for handling sensitive electronic components.

Soldering Guidelines

Best practices and techniques for soldering electronic components.

Servicing Precautions

Component Replacement Procedures

Steps for replacing ICs, transistors, diodes, and resistors.

Circuit Board Repair Techniques

Methods for repairing damaged circuit board traces.

Specification

Application Range and Test Requirements

Defines the scope and conditions for product testing.

Test Methods

Outlines procedures for product performance and safety testing.

Model General Specification

Details supported markets, DTV standards, and satellite compatibility.

Specification

Broadcasting and Receiving Systems

Specifications for broadcast standards and receiving systems.

Input/Output Interface Details

Information on various input and output ports.

Specification

Component Input Video Resolutions

Supported resolutions for component video input.

RGB Input Video Resolutions

Supported resolutions for RGB video input.

Specification

HDMI Input Video Resolutions

Supported resolutions for HDMI video input.

Adjustment Instruction

Application Range and Designation

Scope, equipment, and conditions for adjustments.

Main PCB Check Process

Procedures for checking the main circuit board.

Boot File Download Procedure

Steps for downloading firmware via USB.

Adjustment Instruction

ADC Calibration Process

Steps for calibrating the Analog-to-Digital Converter.

EDID Data Information

Details on Extended Display Identification Data.

Adjustment Instruction

Function Check and Preparation

Verifying TV functions and preparing for assembly line adjustments.

Adjustment Procedures

Guidelines for auto-control, map, and manual white balance.

Adjustment Instruction

Special Function Checks

Procedures for EYE-Q, 3D, and IR emitter checks.

Outgoing Configuration

Final setup steps before shipping.

HI-POT Test and Data Download

HI-POT Testing Procedure

Steps for automated high voltage testing and parameters.

Model & Serial Number Download

Method and notices for downloading model and serial data.

Data Download and Network Testing

MAC Address & CI+ Key Download

Setup and download process for MAC address and CI+ keys.

LAN Inspection and Ping Test

Network setup, inspection, and ping test procedures.

Block Diagram

System Component Overview

Visual representation of the TV's internal components and connections.

Power Supply Schematics

Power Board Circuitry

Detailed diagrams of the power board.

LVDS Interface Schematics

LVDS Signal Paths

Diagrams detailing LVDS connector and signal flow.

Memory Interface Schematics

DDR Memory Connections

Schematics illustrating DDR memory integration.

Flash Memory Schematics

SPI Serial Flash Configuration

Diagrams for the SPI serial flash memory.

CI Interface Schematics

CI Slot and Host Interface

Diagrams for the Conditional Access Module interface.

Ethernet Interface Schematics

Ethernet PHY and Connector Details

Diagrams for the Ethernet port and associated circuitry.

IR and Control Schematics

IR Receiver and LED Control

Diagrams for IR receiver and LED control circuits.

Tuner Circuit Schematics

Global Tuner Block Diagrams

Schematics for the TV's tuner components.

DVB-S2 LNB Schematics

LNB Power and Signal Interface

Diagrams for the satellite tuner LNB interface.

Audio Amplifier Schematics

Audio Amplifier IC Details

Schematics for the audio amplifier integrated circuit.

Memory and Protection Schematics

NAND Flash and HDCP EEPROM Circuits

Diagrams for flash memory and HDCP protection.

System Power and Interface Schematics

Power, I/O, and Hardware Options

Schematics for system power and interface configurations.

USB Interface Schematics

USB Protection Circuitry

Diagrams for USB port protection components.

HDMI Interface Schematics

HDMI Ports and CEC Functionality

Diagrams for HDMI connections and Consumer Electronics Control.

Analog AV Interface Schematics

Component and SCART Connections

Diagrams for component and SCART AV inputs.

Serial Communication Schematics

RS-232C Connector Diagram

Diagram for the 4-pin RS-232C serial port.

Debug Interface Schematics

MSTAR Debug Connector

Diagram for the MSTAR debug interface connector.

Standard Repair Process: Video Errors

No Video / Normal Audio Troubleshooting

Diagnostic steps for no video with normal audio.

No Video / No Audio Troubleshooting

Diagnostic steps for no video and no audio.

Picture Broken or Freezing Diagnosis

Steps for diagnosing picture break or freezing issues.

Tuning Fail Diagnosis

Steps for diagnosing tuning failures and picture issues.

Color Error Troubleshooting

Diagnostic steps for color display problems.

Visual Artifacts and External Input Issues

Steps for bars, image retention, and external color problems.

Standard Repair Process: Power Errors

No Power Troubleshooting

Diagnostic steps for when the TV does not power on.

Intermittent Power Issues Troubleshooting

Troubleshooting for unexpected power offs or auto-on/off.

Standard Repair Process: Audio Errors

No Audio / Normal Video Troubleshooting

Steps for diagnosing no sound with normal video.

Audio Distortion Troubleshooting

Steps for fixing distorted, discontinuous, or noisy audio.

Standard Repair Process: Function Errors

Remote Control and Switch Issues

Troubleshooting remote control operation and local buttons.

External Device Recognition Problems

Steps for issues recognizing connected devices via various inputs.

Standard Repair Process: Noise Issues

Circuit and Mechanical Noise Diagnosis

Diagnosing and resolving audio or physical noise issues.

Standard Repair Process: Exterior Defects

Physical Damage and Part Replacement

Procedures for addressing cosmetic or physical damage to the TV.

Related product manuals