LG Flatron L222WT Monitor Manual

The LG Flatron L222WT is a 22-inch widescreen LCD monitor featuring 1680x1050 resolution, 5ms response time, 3000:1 dynamic contrast ratio, D-Sub and DVI-D inputs, HDCP support, f-Engine technology for enhanced image quality, 4:3/16:10 aspect ratio switching, and Windows Vista compatibility. 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. OSD Menu Functions 8. Advanced Features 9. Care & Cleaning 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: 22-inch widescreen LCD panel, Power button, Menu controls, D-Sub input, DVI-D input, Power connector.

Feature	Description
Screen Size	22-inch widescreen LCD
Resolution	1680 x 1050 (WSXGA+)
Response Time	5ms
Contrast Ratio	3000:1 (Dynamic)
Brightness	300 cd/m²
Inputs	D-Sub (Analog), DVI-D (Digital)
HDCP Support	Yes
f-Engine	Image enhancement technology
Aspect Ratio	16:10 (4:3 adjustable)
Viewing Angle	170°/160° (H/V)

Installation

Unpack and inspect contents. Place on stable surface.

Attach base: Align base with monitor and secure with provided screw.
Connect video cable: Use D-Sub or DVI-D cable to connect to computer.
Connect power: Attach power cord to monitor and wall outlet.
Turn on: Press power button on front panel.

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-adjust: For analog input, use AUTO/SET button for optimal image.
Select input source: Use SOURCE button to switch between D-Sub and DVI.
Adjust resolution: Set computer to 1680x1050 for native resolution.
Configure OSD: Use MENU button to access display settings.

CAUTION! Ensure stable surface; avoid placing near heat sources.

Specifications

Screen Size: 22 inches widescreen LCD.
Native Resolution: 1680 x 1050 (WSXGA+).
Pixel Pitch: 0.282mm.
Brightness: 300 cd/m².
Contrast Ratio: 3000:1 (Dynamic).
Response Time: 5ms.
Viewing Angle: 170°/160° (Horizontal/Vertical).
Input Connectors: D-Sub, DVI-D.
Power Consumption: 45W (Operation), <1W (Standby).
Dimensions: 20.1" x 16.9" x 8.3" (with stand).

Controls and Settings

Access OSD via MENU button. Front Panel: POWER, MENU, AUTO/SET, SOURCE, +/- buttons.

OSD Functions: LIGHT, PICTURE, f-ENGINE, SETUP, COLOR, OSD LOCK.

Picture: BRIGHTNESS, CONTRAST, SHARPNESS, COLOR TEMPERATURE. Color: sRGB, 6500K, 9300K, USER. Setup: LANGUAGE, OSD POSITION, OSD TIMEOUT, WHITE BALANCE. f-Engine: CINEMA, TEXT, INTERNET, USER modes.

Connecting Devices

Computer: D-Sub (analog) or DVI-D (digital) inputs.

Turn off monitor and computer before connecting.
Match cables to ports (D-Sub to D-Sub, DVI to DVI).
Select input source via SOURCE button (D-Sub or DVI).
For analog connection, use AUTO/SET for optimal image.

Tip: Use DVI connection for best image quality.

OSD Menu Functions

Access via MENU button; navigate with +/- buttons.

LIGHT: Adjust brightness and contrast settings.
PICTURE: Configure sharpness, gamma, aspect ratio.
f-ENGINE: Select preset modes (CINEMA, TEXT, INTERNET, USER).
SETUP: Language, OSD position, OSD timeout, white balance.
COLOR: Color temperature (sRGB, 6500K, 9300K, USER).
OSD LOCK: Enable/disable OSD lock function.

Note: Press MENU button to exit OSD menu.

Advanced Features

f-Engine Technology: Automatically optimizes contrast, color, and sharpness. Aspect Ratio: Switch between 16:10 and 4:3 modes. HDCP Support: For protected content playback. Dynamic Contrast: Automatically adjusts contrast based on content.

Care & Cleaning

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

CAUTION! Do not spray liquids directly on screen; avoid abrasive materials.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Copyright © 2007 LG Electronics; all rights reserved. For support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power connection	Check power cord connection; ensure outlet is working.
No image	Input source/cables	Check input source selection; verify cable connections.
Image blurry	Resolution/Auto-adjust	Set to native resolution (1680x1050); use AUTO/SET for analog.
Color issues	Color settings	Reset color settings; check color temperature setting.
Flickering	Refresh rate	Set refresh rate to 60Hz; check video cable.

Reset: OSD Menu > SETUP > RESET to factory defaults.

Service: 1-800-243-0000; www.lg.com