LG HT303SU-A2 - User Manual

Other manuals for LG HT303SU-A2

Service Manual81 pages

Quick Start Guide14 pages

Questions and Answers

S
Steven ClaytonAug 12, 2025
Why is my LG Receiver remote control not working?
- R
  Ryan SmithAug 12, 2025
  If the remote control for your LG Receiver isn't working properly, consider these possible causes: * The remote control may not be pointed at the remote sensor of the DVD/CD Receiver; point it correctly. * The remote control might be too far from the DVD/CD Receiver; use it within about 23 ft (7 m). * There may be an obstacle in the path of the remote control and the DVD/CD Receiver; remove it. * The batteries in the remote control may be flat; replace them with new ones.
K
Kevin SandersAug 15, 2025
Why is there no sound coming from my LG HT303SU-A2?
- R
  Richard MayoAug 16, 2025
  If you experience no sound or only very low-level sound from your LG Receiver, check the following: * The equipment connected with the audio cable is not set to receive DVD audio; select the correct input mode of the equipment. * The audio cables are not connected securely; connect the audio cable into the jacks securely. * The power of the equipment connected with the audio cable is turned off; turn on the equipment connected with the audio cable. * The audio connecting cable is damaged; replace it with a new one.
D
Diana CainAug 19, 2025
How to fix an LG HT303SU-A2 Receiver with no power?
- M
  melaniedawsonAug 19, 2025
  If your LG Receiver has no power, the power cord might be disconnected. Ensure the power cord is securely plugged into the wall outlet.
W
wgomezAug 23, 2025
What to do if there is no picture on my LG HT303SU-A2?
- J
  Jordan EllisAug 23, 2025
  If you're not getting a picture on your LG Receiver, it could be due to a few reasons: * The TV is not set to receive DVD signal; set the TV to receive the DVD signal. * The video cable is not connected securely; connect the video cable into the jacks securely. * The connected TV power is turned off; turn on the TV.
D
Dr. Robin PenaAug 27, 2025
How to troubleshoot an LG HT303SU-A2 that won't start playback?
- C
  Christopher PrattAug 27, 2025
  If your LG Receiver isn't starting playback, here are a few things to check: * No disc is inserted; insert a disc, ensuring the DVD or audio CD indicator is lit. * An unplayable disc is inserted; insert a playable disc, checking the disc type, color system, and regional code. * The disc is placed upside down; place the disc with the playback side down. * The disc is not placed within the guide; place the disc correctly on the disc tray inside the guide. * The disc is dirty; clean the disc. * A menu is on the TV screen; press the SETUP button to turn off the menu screen. * The Rating level is set; cancel the Rating function or change the rating level.
H
heathercampbellAug 31, 2025
What causes a loud hum or noise from my LG HT303SU-A2?
- J
  Jennifer GarciaAug 31, 2025
  A loud hum or noise from your LG Receiver can be caused by a few things: * The disc is dirty; clean the disc. * The speakers and components are connected poorly; connect the speakers and components securely. * The DVD/CD Receiver is located too close to the TV; move your TV away from the audio components.
J
Judith HallSep 3, 2025
Why can't I tune into radio stations on my LG HT303SU-A2?
- K
  Kevin EricksonSep 4, 2025
  If you're having trouble tuning into radio stations on your LG Receiver, consider these points: * The antenna is positioned or connected poorly; connect the antenna securely. * The signal strength of the stations is too weak; tune in the station manually. * No stations have been preset or preset stations have been cleared. No answer.
C
Carl EvansSep 7, 2025
How to brighten the front panel display on my LG Receiver?
- S
  smithmichaelSep 7, 2025
  If the front panel display on your LG Receiver is too dim, press SLEEP(Dimmer) on the remote control.

Summary

QUICK SETUP GUIDE

Speaker System Connection

Connect speaker wires to terminals for optimal surround sound.

Introduction

Before Use

General information and symbols used in the manual.

Types of Playable Discs

Information on discs compatible with the unit.

Regional Code

Explanation of DVD regional code restrictions.

Installation

TV Connection

How to connect the DVD/CD Receiver to your TV.

Compositor Video connection

Connect the MONITOR jack to the TV Video IN jack.

Antenna Connection

Connect the FM Wire aerial to the FM aerial connector.

Speaker System Connection

Connect speaker wires to terminals for optimal surround sound.

Optional Equipment Connection

Connect external devices like a VCR to the AUX IN connectors.

Operation

Operate using the Front Panel

Controls and functions available directly on the unit.

Operate using the Remote Control

Functions and buttons of the remote control.

Playing an Audio CD or MP3;WMA;JPEG; DivX file

Guide to playing various media files from discs.

RDS Operation

Information on using the Radio Data System for FM.

Setup

Initial Settings

Adjustments for language, display, audio, and other preferences.

LANGUAGE

Select menu language, disc audio, subtitle, and menu preferences.

DISPLAY

Settings for TV aspect, display mode, and progressive scan.

AUDIO

Configure audio output options and speaker setup.

LOCK (Parental Control)

Set parental control ratings and passwords for discs.

OTHERS

Settings for DivX VOD registration and REC Bitrate.

Reference

Language Codes

List of language codes for initial settings.

Area Codes

List of area codes for DVD video discs.

Troubleshooting

Power Issues

Solutions for power-related problems.

Picture and Sound Problems

Resolving issues with no picture or sound.

Disc Playback Issues

Solutions for poor picture or playback failures.

Radio Tuning Problems

Troubleshooting radio station reception.

Remote Control Issues

Resolving problems with the remote control.

Specifications

Disc Compatibility

Details on MP3, WMA, JPEG, and DivX disc formats.

General Specifications

Power, dimensions, operating conditions, and amplifier details.

Speakers

Specifications for front, center, surround, and subwoofer speakers.

Summary

QUICK SETUP GUIDE

Speaker System Connection

Connect speaker wires to terminals for optimal surround sound.

Introduction

Before Use

General information and symbols used in the manual.

Types of Playable Discs

Information on discs compatible with the unit.

Regional Code

Explanation of DVD regional code restrictions.

Installation

TV Connection

How to connect the DVD/CD Receiver to your TV.

Compositor Video connection

Connect the MONITOR jack to the TV Video IN jack.

Antenna Connection

Connect the FM Wire aerial to the FM aerial connector.

Speaker System Connection

Connect speaker wires to terminals for optimal surround sound.

Optional Equipment Connection

Connect external devices like a VCR to the AUX IN connectors.

Operation

Operate using the Front Panel

Controls and functions available directly on the unit.

Operate using the Remote Control

Functions and buttons of the remote control.

Playing an Audio CD or MP3;WMA;JPEG; DivX file

Guide to playing various media files from discs.

RDS Operation

Information on using the Radio Data System for FM.

Setup

Initial Settings

Adjustments for language, display, audio, and other preferences.

LANGUAGE

Select menu language, disc audio, subtitle, and menu preferences.

DISPLAY

Settings for TV aspect, display mode, and progressive scan.

AUDIO

Configure audio output options and speaker setup.

LOCK (Parental Control)

Set parental control ratings and passwords for discs.

OTHERS

Settings for DivX VOD registration and REC Bitrate.

Reference

Language Codes

List of language codes for initial settings.

Area Codes

List of area codes for DVD video discs.

Troubleshooting

Power Issues

Solutions for power-related problems.

Picture and Sound Problems

Resolving issues with no picture or sound.

Disc Playback Issues

Solutions for poor picture or playback failures.

Radio Tuning Problems

Troubleshooting radio station reception.

Remote Control Issues

Resolving problems with the remote control.

Specifications

Disc Compatibility

Details on MP3, WMA, JPEG, and DivX disc formats.

General Specifications

Power, dimensions, operating conditions, and amplifier details.

Speakers

Specifications for front, center, surround, and subwoofer speakers.

LG HT303SU-A2 Specifications

General

Audio Channels	5.1
Total Power Output	300W
USB Playback	Yes
Bluetooth	No
DTS	Yes
Dolby Digital	Yes
DVD Player	Yes
Playback Formats	DVD, CD, MP3, WMA, JPEG
Supported Audio Formats	MP3, WMA
USB Playback Formats	MP3, WMA, JPEG
Type	Home Theatre System
Connectivity	HDMI, USB
Inputs	Audio L/R In, Portable Audio In
Outputs	HDMI, Composite Video Out