LG LPA-172G Manual

The LG LPA-172G is a 17-inch LCD Monitor with VGA and DVI-D inputs, built-in speakers, adjustable stand, and energy-saving features. It offers a native resolution of 1280x1024, 5ms response time, 250 cd/m² brightness, and 1000:1 contrast ratio. Below are key sections for safety, features, installation, setup, operation, and troubleshooting.

Features at a Glance

Key components: 17-inch LCD panel, adjustable stand, VGA and DVI-D inputs, built-in speakers, power button, OSD controls.

Feature	Description
VGA Input	For analog PC video connection
DVI-D Input	For digital PC video connection
Audio Input	For PC audio connection to built-in speakers
Power Input	For AC power adapter connection
Built-in Speakers	Integrated stereo speakers
Adjustable Stand	Tilt adjustment for optimal viewing angle
Power Button	Turns monitor on/off
OSD Controls	Menu navigation buttons
Auto/Select Button	Auto-adjusts image; selects menu items
Brightness/Contrast	Quick adjustment buttons

Installation

Unpack and inspect contents. Place on stable surface.

1. Attach stand: Align stand with monitor base and secure with provided screws.
2. Connect PC: Use VGA or DVI-D cable to connect to computer video output.
3. Connect audio: Use audio cable from PC to monitor audio input.
4. Connect power: Plug AC adapter into monitor and wall outlet.

WARNING! Monitor is fragile; handle with care to avoid damage. Ensure all connections are secure.

First-Time Setup

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

1. Adjust viewing angle: Tilt monitor for comfortable viewing.
2. Auto-adjust image: Press AUTO/SELECT button for optimal display.
3. Set resolution: Configure computer to 1280x1024 for best quality.
4. Adjust brightness/contrast: Use quick buttons or OSD menu.

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

Specifications

• Screen Size: 17 inches LCD.
• Native Resolution: 1280 x 1024.
• Brightness: 250 cd/m².
• Contrast Ratio: 1000:1.
• Response Time: 5ms.
• Viewing Angles: 160° horizontal, 160° vertical.
• Inputs: VGA, DVI-D, Audio.
• Speakers: 2 x 1W.
• Power Consumption: <30W operating, <1W standby.
• Power Source: External AC adapter.

Controls and Settings

Access OSD via Menu button. Front Panel: Power, Menu, Auto/Select, Brightness/Contrast.

OSD Menu: Brightness, Contrast, Color, Image Position, Image Adjust, OSD Settings.

Brightness: Adjust screen brightness. Contrast: Adjust difference between light and dark. Color: Color temperature (Cool, Normal, Warm). Image Position: Adjust horizontal/vertical position. Image Adjust: Phase, Clock, Sharpness. OSD Settings: OSD position, timeout, language.

Connecting Devices

PC: VGA or DVI-D for video; audio cable for sound.

1. Turn off monitor and computer before connecting.
2. Match cables to ports (VGA to VGA, DVI-D to DVI-D).
3. Connect audio cable from PC audio output to monitor audio input.
4. Select input source if multiple inputs available.

Tip: Use DVI-D connection for digital signal and better image quality.

On-Screen Display (OSD)

Use OSD to adjust picture and settings.

1. Press MENU to open OSD.
2. Navigate with Brightness/Contrast buttons.
3. Select with AUTO/SELECT button.
4. Adjust values with navigation buttons.
5. Exit with MENU button.

Available adjustments: Brightness, Contrast, Color Temperature, Horizontal/Vertical Position, Phase, Clock, Sharpness, OSD Position, OSD Timeout, Language.

Note: Some settings may not be available depending on input source.

Energy Saving Features

Power Saving Mode: Automatically enters low-power state when no signal detected. LED Indicator: Green (normal operation), Amber (power saving mode), Off (power off).

To enable: Ensure computer power management is configured. Monitor will automatically detect signal presence and adjust power state accordingly.

Care & Cleaning

Unplug before cleaning. Use soft, dry cloth for screen; slightly damp cloth for stubborn stains.

CAUTION! Do not use alcohol, ammonia, or abrasive cleaners. Do not spray liquids directly on screen.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits for residential use. Energy Star: Meets Energy Star requirements for energy efficiency. Copyright © LG Electronics. For support, visit www.lg.com or contact LG Customer Service.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cable	Check power connection; ensure outlet has power.
No image	Input source/cable	Check computer is on; verify cable connection; select correct input.
Image blurry	Resolution/settings	Set computer to 1280x1024; press AUTO/SELECT button.
No sound	Audio connection/volume	Check audio cable; adjust volume on computer and monitor.
Color incorrect	Color settings	Adjust color temperature in OSD; check cable connection.

Reset: OSD > Reset to Factory Defaults.

Service: Contact LG Customer Service or visit www.lg.com