User manual for LG HT554 series DVD combo hi‑fi system, covering setup, connections, remote control, settings, and troubleshooting.
This manual provides step‑by‑step instructions for installing and using the LG HT554 series DVD combo hi‑fi units (models HT554PH, HT554TH, HT554TM). It includes safety warnings, wiring diagrams for speakers and audio/video cables, and details on remote‑control functions.
The guide also explains how to configure language, region code, video resolution, audio modes, and the Simplink feature that lets an LG TV remote control the DVD unit. A troubleshooting section lists common problems and their solutions, and a specifications table gives the technical data of the system. This manual is written in Chinese.
| External dimensions (W × H × D) | 480 mm × 718 mm × 180 mm |
|---|---|
| Laser wavelength | 650 nm |
| Stereo amplifier power | 70 W + 70 W per channel (4 Ω @ 1 kHz, THD 10 %) |
| Subwoofer power | 150 W |
Make sure the power cord is plugged in.
When the unit is connected to an LG TV via HDMI, the TV remote can control playback functions such as play, pause, and power.