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LG HT552TH - User Manual

LG HT552TH
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DVD RECEIVER
OWNER’S MANUAL
MODEL: HT552TH
Main Unit - HT552TH-DH
Speakers - SH52TH-S
SH52TH-C
SH52TH-W
Before connecting, operating or adjusting this product,
please read this instruction booklet carefully and
completely.
HT502TH-DH.NA4ULLD_ENG_MFL34656556
R
USB
FOR THE WARRANTY TERMS & CONDITIONS,
PLEASE REFER TO BACK COVER OF THIS MANUAL.

Table of Contents

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Preview: Service Manual
Service Manual62 pages

Questions and Answers

  • A
    Alexandra MyersAug 12, 2025
    Why is there no sound from my LG Receiver, or why is the sound very low?
    • E
      Evan RodriguezAug 13, 2025
      If you're experiencing no sound or very low sound from your LG Receiver, it could be due to several reasons: * The equipment connected with the audio cable is not set to receive DVD audio signal output. Select the correct input mode of the receiver. * The audio cables are not connected properly. 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.
  • J
    Jessica ArnoldAug 16, 2025
    Why does my LG HT552TH remote control not work?
    • T
      Thomas RoachAug 16, 2025
      If the remote control for your LG Receiver isn't working properly, consider the following: * Ensure the remote control is pointed at the remote sensor on the DVD/CD Receiver. * Make sure you are using the remote control within about 23 ft (7 m). * Remove any obstacles that might be blocking the path between the remote control and the DVD/CD Receiver. * Replace the batteries in the remote control with new ones.
  • R
    Rebecca ShieldsAug 20, 2025
    What to do if my LG HT552TH Receiver has no power?
    • C
      Christian RiveraAug 20, 2025
      If your LG Receiver isn't powering on, the power cord might be disconnected. Ensure the power cord is securely plugged into the wall outlet.
  • C
    carrillosheilaAug 23, 2025
    How to fix no picture on LG HT552TH?
    • J
      Jeanne ThomasAug 25, 2025
      If you're not getting a picture from your LG Receiver, here are a few things to check: * Ensure the TV is set to the correct video input mode to receive the DVD signal output. * Verify the video cable is securely connected to the jacks. * Make sure the connected TV is powered on.
  • J
    Jamie SmithAug 27, 2025
    What to do if my LG HT552TH playback picture is poor?
    • J
      James HernandezAug 27, 2025
      If the playback picture on your LG Receiver is poor, try the following: * Clean the disc. * Insert a disc. Ensure the DVD or audio CD indicator is lit. * Insert a playable disc. Check the disc type, colour system and Regional code. * Place the disc with the playback side down. * Place the disc correctly inside the guide on the disc tray. * Clean the disc. * Press the SETUP button to turn off the menu screen, if a menu is on the TV screen. * Cancel the Rating function or change the rating level, if the Rating level is set.
  • J
    Julie EstradaAug 31, 2025
    Why does my LG HT552TH Receiver make a loud hum or noise?
    • R
      rogerssharonAug 31, 2025
      If you're hearing a loud hum or noise from your LG Receiver, consider these possibilities: * 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.
  • U
    uclarkSep 4, 2025
    Why won't my LG HT552TH tune into radio stations?
    • B
      bjacksonSep 4, 2025
      If your LG Receiver is not tuning into radio stations, check the following: * Ensure the antenna is securely connected. * If using automatic tuning, the signal strength may be too weak; try tuning in the station manually. * If tuning by scanning preset stations, preset the stations.
  • S
    Scott JoyceSep 8, 2025
    How to adjust the brightness of the front panel display on my LG Receiver?
    • A
      Angela SanchezSep 8, 2025
      To adjust the brightness of the front panel display on your LG Receiver, press DIMMER on the remote control.

Summary

Introduction

Unit Handling and Care

Guides for proper unit handling, cleaning, and disposal of old appliances.

Pre-Use, Symbols, and Disc Info

Essential pre-use steps, symbol meanings, playable disc types, and regional codes.

SIMPLINK Functionality

Control specific functions via your LG TV's remote control.

Installation and Setup

Panel Overview and Connections

Identify front/rear panels, connect TV, optional equipment, and antennas.

Speaker and HDMI Setup

Connect speakers for surround sound and set up HDMI for high-definition output.

Operation

Disc Information and Settings

View disc info, configure initial settings, language, and display options.

Audio and Speaker Configuration

Set up audio output, dynamic range, and 5.1 speaker system parameters.

Playback Controls and Features

Master general playback, advanced features, and controlling the TV.

Media File Playback

Play Audio CDs, MP3/WMA, JPEG, and DivX files.

Radio and RDS Operation

Tune radio stations, manage presets, and use RDS data for information.

Advanced Operation Settings

Configure sleep timer, dimmer, mute, input sources, and sound modes.

Reference and Troubleshooting

Language, Area Codes, and Troubleshooting

Find codes for settings and diagnose common operational issues.

Troubleshooting Solutions

Address problems with power, picture, sound, playback, and remote control.

Specifications and Guarantee

Technical Specifications

Detailed specifications for all unit components and features.

Product Guarantee Information

Understand warranty coverage, requirements, and how to obtain service.

LG HT552TH Specifications

General IconGeneral
TypeHome Theater System
Power Output500W
Channels5.1
USB PortYes
BluetoothNo
Audio Formats SupportedDolby Digital, DTS
DVD PlayerYes
HDMI Output1
Optical Input1

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