Troubleshooting

If you have any trouble using your A-1VL, look for a solution in the troubleshooting section. If you can’t resolve the issue yourself, contact your Onkyo dealer.

Power

Can’t turn on the A-1VL.

Make sure that the power cord is properly plugged into the wall outlet. (page 11)

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

The power is turned off and the power indicator blinks in white.

The amp protection circuit has been activated. Remove the power cord from the wall outlet immediately and contact your Onkyo dealer.

Audio

There’s no sound, or it’s very soft.

When you use the A-1VL as a power amplifier (when the DIRECT function is turned on), the sound from the component connected to the preamplifier will be output. If you want to output the sound from a component connected to the A-1VL, or when you use the A-1VL as a preamplifier, use the DIRECT button to turn off the DIRECT function.

Make sure that all audio connecting plugs are pushed in all the way. (page 9)

Make sure that the inputs and outputs of all components are connected properly.

Make sure that the polarity of the speaker cables is correct and that the bare wires are in contact with the metal part of each speaker terminal. (page 9)

Make sure that the input source is properly selected. (page 12)

If the MUTE indicator blinks, press the remote controller’s [MUTING] button to ummute the A-1VL. (page 12)

To use a turntable with an MC-type cartridge requires a commercially available MC phono preamp. (page 10)

Make sure that none of the connecting cables are bent, twisted, or damaged.

Noise can be heard.

Using cable ties to bundle audio cables with power cords, speaker cables, and so on may degrade the audio perfor- mance, so do not bundle cables and cords together.

An audio cable may be picking up interference. Try repositioning your cables.

Remote Controller

The remote controller doesn’t work.

Make sure that the batteries are installed with the correct polarity. (page 8)

Install new batteries. Don’t mix different types of batteries or old and new batteries. (page 8)

Make sure that the remote controller is not too far away from the A-1VL, and that there’s no obstruction between the remote controller and the A-1VL’s remote control sensor. (page 8)

Make sure that the A-1VL is not subjected to direct sunshine or inverter-type florescent lights. Relocate if necessary. (page 8)

If the A-1VL is installed in a rack or cabinet with colored glass doors, the remote controller may not work reliably when the doors are closed. (page 8)

Recording

Can’t record.

On your recorder, make sure the correct input is selected. The A-1VL is not equipped with digital input/output terminals and can perform only analog recording. (page 13)

The signal from the component connected to the MAIN IN terminal cannot be recorded.

The A-1VL contains a microcomputer for signal processing and control functions. In very rare situations, severe interference, noise from an external source, or static electricity may cause it to lock up. In the unlikely event that this happens, unplug the power cord from the wall outlet, wait at least five seconds, and then plug it back in again.

Onkyo is not responsible for damages (such as CD rental fees) due to unsuccessful recordings caused by the unit’s malfunction. Before you record important data, make sure that the material will be recorded correctly.

14

Page 14
Image 14
Onkyo A-1VL instruction manual Troubleshooting, Audio

A-1VL specifications

The Onkyo A-1VL is a distinguished integrated amplifier that appeals to audiophiles seeking high-quality sound reproduction without compromising on modern technology. Known for its blend of simplicity and performance, the A-1VL showcases several key features, innovative technologies, and characteristics that make it stand out in its class.

First and foremost, the Onkyo A-1VL is built around a robust amplification system. It employs a toroidal transformer which enhances power efficiency while reducing electromagnetic interference. This design contributes to cleaner sound with minimal distortion, ensuring that users experience their music as it was intended by the artists. With a powerful output of 50 watts per channel into 8 ohms and doubling down to 100 watts into 4 ohms, the A-1VL is capable of driving a wide range of speakers, making it a versatile choice for various audio setups.

In terms of connectivity, the A-1VL offers a generous selection of inputs, allowing users to connect multiple sources easily. With five line-level inputs, including a dedicated phono input for turntables, it caters to vinyl enthusiasts as well as digital audio users. The inclusion of tone controls allows listeners to fine-tune their sound, ensuring that the listening experience can be customized to personal preferences.

One of the standout characteristics of the Onkyo A-1VL is its discreet output stage, which employs a Class A/B configuration. This amplification method strikes an optimal balance between sound quality and thermal efficiency, providing an engaging audio experience without overheating. The amplifier’s design also features high-quality components, including fine-grade capacitors and advanced circuit topology that work together to deliver clear, dynamic sound with a natural tonal balance.

Additionally, the sleek and minimalist design of the A-1VL makes it a visually appealing addition to any audio setup. Its understated aesthetic, complete with a brushed aluminum front panel, ensures that it fits seamlessly into both contemporary and traditional environments.

Overall, the Onkyo A-1VL integrated amplifier represents a brilliant fusion of robust performance, elegant design, and user-friendly features. Its commitment to audio fidelity ensures that listeners can enjoy their favorite music with clarity and emotional depth, making it an excellent choice for those serious about sound quality. Whether used in a dedicated listening room or as part of a more casual setup, the A-1VL continues to uphold Onkyo’s legacy of excellence in high-fidelity audio.