T-4555P_En.book Page 29 Wednesday, August 9, 2006 3:42 PM

Troubleshooting

If you have any trouble using the T-4555P, look for a solution in this section.

If you can’t resolve the issue yourself, try resetting the T-4555P before contacting your Onkyo dealer.

To reset the T-4555P to its factory defaults, turn it on and, while holding down the [MEMORY] button, press the [STANDBY/ON] button. “Clear” will appear on the display and the T-4555P will enter Standby mode.

Note that resetting the T-4555P will delete your radio presets and custom settings.

Power

Can’t turn on the T-4555P.

Make sure that the power cord is properly plugged into the wall outlet (see page 19). And also, make sure that the other end of the power cord is properly connected to the T-4555P’s AC INLET (see page 6).

Unplug the power cord from the wall outlet, wait 5 seconds or more, then plug it in again.

Audio

There’s no sound.

Make sure your amplifier’s volume control is not set to minimum.

Check all connections and correct as necessary (see pages 14 to 18).

Tuner

Reception is noisy, stereo FM reception suffers from hiss, or the STEREO indicator doesn’t light up when tuned to a stereo FM station.

Check the antenna connections (see page 14).

Change the position of the antenna (see page 20).

Move the T-4555P away from a nearby TV or computer.

Cars or airplanes can cause noisy interference.

The radio signal will be weakened if it has to pass through a concrete wall before reaching the antenna.

Try selecting Manual Tuning mode (see page 19).

Move power cords and speaker cables as far away as possible from the antenna.

When listening to an AM station, noise may be heard when you operate the remote controller.

If none of the above improves the reception, install an outdoor antenna (see page 15).

If a power outage occurs or the power cable is disconnected:

• If the preset stations are lost, preset them again (see page 27).

Can’t adjust the frequency of the radio.

• Use the TUNING/CH []/[ ] buttons to change the frequency of the radio (see page 19).

RDS doesn’t work.

Your Tuner board doesn’t support HD Radio.

The FM station you are tuned to doesn’t support RDS.

Install an outdoor FM antenna (see page 15).

Change the position or direction of your outdoor FM antenna (see page 15).

Move the FM antenna as far away as possible from fluorescent lights (see page 15).

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Onkyo T-4555P instruction manual Troubleshooting, Power, Audio, Tuner

T-4555P specifications

The Onkyo T-4555P is a standout model in the world of high-fidelity audio systems, designed to deliver an exceptional listening experience for music lovers and audiophiles alike. This advanced tuner combines state-of-the-art technologies with practical features, making it a valuable addition to any home audio setup.

One of the main features of the Onkyo T-4555P is its robust FM/AM tuner capabilities. With the ability to pick up a wide range of frequencies and stations, listeners can easily access their favorite radio shows, music, and news broadcasts. The device is equipped with advanced digital signal processing technology, which enhances tuning accuracy and ensures clear sound quality, minimizing interference and unwanted noise.

In terms of audio performance, the T-4555P boasts a high-quality digital-to-analog converter (DAC) that plays a crucial role in reproducing sound with remarkable clarity. The DAC supports various audio formats, allowing users to enjoy their music collection without compromising on fidelity. Additionally, the tuner features an exceptional signal-to-noise ratio, providing a clean, detailed soundstage that brings out the nuances in every track.

The Onkyo T-4555P also presents several connectivity options, including a line output and multiple audio outputs for versatile integration into existing audio systems. The inclusion of a headphone jack ensures private listening experiences, making it ideal for late-night music sessions without disturbing others. The device is compatible with various speakers and amplifiers, allowing users to customize their audio setup according to their preferences.

Another notable characteristic of the T-4555P is its user-friendly interface. The display provides clear information on the current frequency and station, along with other relevant data, contributing to an intuitive user experience. The tuner also offers programmable presets, enabling users to save their favorite stations for quick access.

In conclusion, the Onkyo T-4555P tuner exemplifies exceptional engineering and design within the audio market. Its combination of advanced tuner technology, high-quality audio output, and user-friendly features make it an excellent choice for anyone seeking to enhance their music listening experience. Whether used as a standalone unit or as part of a broader home audio system, the Onkyo T-4555P is poised to deliver outstanding performance and enjoyment for years to come.