LG Flatron W2240T Manual

The LG Flatron W2240T is a 22-inch LCD monitor with 1680x1050 resolution, 5ms response time, 300 cd/m² brightness, 1000:1 contrast ratio, D-Sub and DVI-D inputs, HDCP support, built-in speakers, tilt adjustment, and energy-saving features. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

1. Features at a Glance 2. Installation 3. First-Time Setup 4. Specifications 5. Controls and Settings 6. Connecting Devices 7. Display Modes 8. Energy Saving Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 22-inch LCD panel, Power button, Menu controls, D-Sub input, DVI-D input, Audio input, Built-in speakers.

Feature	Description
Screen Size	22-inch widescreen LCD
Resolution	1680 x 1050 (WSXGA+)
Response Time	5ms
Brightness	300 cd/m²
Contrast Ratio	1000:1
Inputs	D-Sub, DVI-D
HDCP Support	Yes
Built-in Speakers	1W x 2
Tilt Adjustment	-5° to +20°
Power Consumption	Operating: 45W, Standby: <1W

Installation

Unpack and inspect contents. Place on stable surface.

Connect video source: Use D-Sub or DVI-D cable to connect to computer.
Connect audio: Use audio cable for built-in speakers (if available).
Connect power: Plug power cord into monitor and wall outlet.
Adjust tilt: Tilt monitor to comfortable viewing angle.

WARNING! Monitor is heavy; lift with care to avoid injury. Ensure all connections are secure.

First-Time Setup

Power on monitor; follow on-screen prompts if available.

Auto configure: Press AUTO button for automatic image adjustment.
Adjust brightness/contrast: Use MENU button to access display settings.
Set input source: Press SOURCE button to select D-Sub or DVI input.
Configure audio: Adjust volume and mute settings as needed.

CAUTION! Ensure stable surface; avoid placing in direct sunlight.

Specifications

Screen Size: 22 inches widescreen LCD.
Native Resolution: 1680 x 1050 WSXGA+.
Panel Type: TN.
Response Time: 5ms.
Brightness: 300 cd/m².
Contrast Ratio: 1000:1.
Viewing Angles: 170° horizontal, 160° vertical.
Input Connectors: D-Sub, DVI-D.
Audio: Built-in speakers (1W x 2).
Power Supply: Built-in.
Power Consumption: 45W (operating), <1W (standby).
Dimensions: 20.1" x 16.5" x 8.1" (with stand).
Weight: 11.7 lbs (with stand).

Controls and Settings

Access OSD via MENU button. Front Panel: Power button, Menu button, Auto button, Source button, Navigation buttons.

OSD Menu: Brightness, Contrast, Sharpness, Color Temperature, Image Adjust, Input Select, Setup Menu, Reset.

Picture: BRIGHTNESS, CONTRAST, SHARPNESS, color temp (COOL, NORMAL, WARM). Audio: VOLUME, MUTE. Setup: LANGUAGE, OSD position, transparency, power LED. Input: D-SUB, DVI.

Connecting Devices

Computer: D-Sub or DVI-D connection. Audio: 3.5mm audio input for built-in speakers.

Turn off monitor and computer before connecting.
Match cables to ports (D-Sub for analog, DVI-D for digital).
Select input source via SOURCE button.
Connect audio cable for sound output.

Tip: Use DVI-D connection for best image quality.

Display Modes

Supports various display modes and settings.

Auto adjust: Press AUTO button for automatic image optimization.
Preset modes: USER, TEXT, INTERNET, MOVIE, SPORTS.
Color temperature: COOL, NORMAL, WARM.
Sharpness: Adjust image sharpness from 0 to 100.
Gamma: Select from multiple gamma modes.
Response time: Normal, Faster for gaming.

WARNING! Do not use sharp objects on screen surface.

Energy Saving Features

Power saving modes: Active-off, Sleep mode, Power indicator LED.

Eco mode: Reduces power consumption by adjusting brightness and contrast.

Care & Cleaning

Unplug before cleaning. Use dry, soft cloth only; no liquids or aerosols.

CAUTION! Do not spray liquids directly on screen; use only approved LCD cleaning solutions if necessary.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © LG Electronics; all rights reserved. RoHS compliant. For support, visit www.lg.com or contact LG customer service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord/outlet	Check power connection; ensure outlet is working; press power button.
No image	Input source/cables	Check input source selection; verify cable connections; try different input.
Image not clear	Resolution/settings	Set to native resolution (1680x1050); press AUTO button; adjust sharpness.
No sound	Audio connection/volume	Check audio cable connection; adjust volume; ensure not muted.
Flickering image	Cable/interference	Check cable connections; move away from electrical interference sources.

Reset: Menu > Setup > Reset to factory defaults.

Service: Contact LG customer support; visit www.lg.com