LG 50PJ350 Training Manual

The LG 50PJ350 is a 50-inch Plasma TV with 720p HD resolution, built-in digital/analog tuner, multiple HDMI inputs, USB connectivity, PC input, component/composite video inputs, headphone jack, remote control, advanced picture settings, energy saving features, and various audio/video enhancement technologies. Below are key sections for product overview, installation, operation, settings, connectivity, and maintenance.

Product Overview

Key components: 50-inch Plasma display panel, remote control, stand/base, power cable, user manual, warranty card.

Feature	Description
Screen Size	50-inch Plasma Display
Resolution	720p HD (1366x768)
Tuner	ATSC/NTSC/QAM Built-in
HDMI Inputs	3 HDMI ports (v1.3)
USB Port	USB 2.0 for media playback
PC Input	15-pin D-Sub connector
Component Input	YPbPr component video
Composite Input	RCA video input
Headphone Jack	3.5mm stereo output
Digital Audio Output	Optical digital audio

Installation Guide

Unpack and assemble components carefully. Choose stable location.

1. Attach stand: Align stand with base and secure with provided screws.
2. Connect antenna/cable: Connect coaxial cable to ANTENNA/CABLE input.
3. Connect external devices: Use HDMI, component, or composite inputs.
4. Connect to power: Plug power cord into grounded electrical outlet.
5. Power on: Press power button on remote or TV panel.

WARNING! Plasma TV is heavy; requires two people for safe handling. Ensure proper ventilation around TV.

Basic Operation

Power on TV and follow initial setup wizard.

1. Initial setup: Select language, country, and time zone.
2. Channel scan: Auto-scan for digital and analog channels.
3. Input selection: Use INPUT button to switch between sources.
4. Volume control: Adjust volume using VOL +/- buttons.
5. Menu access: Press MENU button to access settings.

NOTE: First-time setup is required for proper operation.

Technical Specifications

• Display Type: 50-inch Plasma
• Native Resolution: 1366 x 768 pixels
• Aspect Ratio: 16:9
• Brightness: 1500 cd/m²
• Contrast Ratio: 3,000,000:1 (Dynamic)
• Response Time: Sub-millisecond
• Viewing Angle: 178° horizontal/vertical
• Sound Output: 10W x 2
• Power Consumption: 220W (typical)
• Standby Power: < 1W
• Dimensions: 47.8" x 29.5" x 12.8" (with stand)
• Weight: 62.4 lbs (with stand)

Menu Settings

Access main menu via MENU button on remote.

Picture Settings: Picture Mode, Contrast, Brightness, Sharpness, Color, Tint, Color Temperature, Advanced Controls

Sound Settings: Sound Mode, Bass, Treble, Balance, AVL, Sound Effect

Channel Settings: Auto Program, Manual Program, Channel List, Favorite Channel

Time Settings: Sleep Timer, Auto Off, Clock Set

Option Settings: Caption, Blue Screen, Hotel Mode, Menu Language

Lock Settings: Key Lock, Channel Lock, Input Lock, Rating

Connectivity Options

Multiple input options for various devices.

1. HDMI: Connect Blu-ray players, gaming consoles, streaming devices
2. Component: Connect DVD players, older gaming consoles
3. Composite: Connect VCRs, older camcorders
4. PC Input: Connect computers for display
5. USB: Play photos, music, videos from USB storage
6. RF Input: Connect antenna or cable directly

Tip: Use HDMI connections for best picture quality.

Advanced Features

Enhanced viewing experience with advanced technologies.

1. Intelligent Sensor: Automatically adjusts picture settings based on room lighting
2. Clear Voice: Enhances dialogue clarity
3. Noise Reduction: Reduces digital noise in poor signal conditions
4. Film Mode: Optimizes picture for movie content
5. Game Mode: Reduces input lag for gaming
6. Energy Saving: Multiple levels of power saving
7. Simplink: HDMI-CEC control of compatible devices
8. USB 2.0: Play JPEG, MP3, DivX files

NOTE: Some features may vary by content source.

Energy Saving

Multiple energy saving options to reduce power consumption.

• Auto Power Off: Turns TV off after specified time of inactivity
• Energy Saving: Four levels (Off, Minimum, Medium, Maximum)
• Screen Off: Turns off screen while keeping audio on
• No Signal Power Off: Automatically powers down after 15 minutes of no signal

CAUTION! Higher energy saving levels may reduce picture brightness.

Maintenance

Proper care and cleaning procedures.

1. Screen cleaning: Use dry, soft cloth. For stubborn stains, use water-dampened cloth
2. Cabinet cleaning: Use soft, dry cloth. Avoid chemical cleaners
3. Ventilation: Ensure vents are not blocked for proper cooling
4. Power: Unplug during lightning storms or extended non-use

WARNING! Never use abrasive cleaners or spray liquids directly on screen.

Compliance Information

FCC Compliance: This device complies with Part 15 of FCC Rules. Energy Star: Meets ENERGY STAR guidelines for energy efficiency. RoHS Compliant: Meets Restriction of Hazardous Substances directive. Copyright © LG Electronics. For technical support, visit www.lg.com or contact 1-800-243-0000.

Troubleshooting

Symptom	Possible Cause	Corrective Action
No power	Power cord, outlet	Check power connection; try different outlet; ensure power button is on
No picture	Input selection, cables	Verify correct input selected; check cable connections; try different source
No sound	Volume, mute, cables	Check volume level; verify mute is off; inspect audio cables
Poor picture quality	Signal, settings	Check signal strength; adjust picture settings; verify source quality
Remote not working	Batteries, obstacles	Replace batteries; ensure line of sight to IR sensor; remove obstacles
USB not recognized	Format, capacity	Check file format compatibility; verify USB drive is properly formatted

Factory Reset: Menu > Option > Reset to Initial Settings

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