Onkyo HT-S680

E n
6.1ch Home Theater System
HT-S680
AV Receiver (HT-R430)
Front Speakers (SKF-330F L/R)
Center Speaker (SKC-330C)
Surround Speakers (SKM-330S L/R)
Surround Back Speaker (SKB-330)
Powered Subwoofer (SKW-420)
Instruction Manual
Thank you for purchasing an Onkyo 6.1ch Home
Theater System. Please read this manual thoroughly
before making connections and plugging in the unit.
Following the instructions in this manual will enable
you to obtain optimum performance and listening
enjoyment from your new 6.1ch Home Theater Sys-
tem.
Please retain this manual for future reference.
Contents
Introduction ..................................... 2
Connection .................................... 17
Turning On & First Time Setup..... 32
Basic Operation
Playing your AV components....... 34
Using the Tuner............................ 36
Enjoying the Listening Modes ..... 40
Advanced Operation ..................... 44
Troubleshooting ............................ 52
Specification.................................. 54

Onkyo HT-S680 Specifications

General

Brand	Onkyo
Model	HT-S680
Category	Home Theater System
Language	English

Summary

Safety and Precautions

Precautions

General warnings and precautions for using the AV receiver and its components.

Getting Started

Initial Setup and Controls

Installing batteries, using the remote, and panel overviews for initial use.

Speaker System Setup

Speaker Connection and Placement

Instructions for connecting, mounting, and placing speakers for optimal sound.

Remote Controller Operation

Controlling Components with the Remote

Connecting Speakers

Enjoying Home Theater

Speaker Connection Precautions

Connecting Your Components

Connecting Video Sources

Connecting Audio Sources

Turning On and Initial Setup

Turning On the AV Receiver

First Time Setup

Guide for initial setup, including digital input assignment.

Basic Operation

Playing Your AV Components

How to select input sources, speaker sets, and adjust volume for playback.

Using the Tuner

Using Listening Modes

How to select and understand various surround sound and stereo listening modes.

Advanced Operation and Settings

Common Functions

Advanced Speaker and Audio Adjustments

Fine-tuning speaker levels, distances, crossover, and audio modes.

Recording and Digital Formats

Troubleshooting and Specifications

Troubleshooting Common Issues

Solutions for power, audio, video, tuner, and remote control problems.