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TROUBLESHOOTING

If a fault occurs, first check the points listed below before taking the set for repair. If you are unable to remedy a problem by following these hints, consult your dealer or service centre.

WARNING: Under no circumstances should you try to repair the set yourself, as this will invalidate your guarantee.

PROBLEM

–POSSIBLE CAUSE

• REMEDY

Hum when using mains adapter

– Adapter used is unsuitable

•Use a Philips SBC6650 or other standard regulated 3V DC adapters

Poor sound/ no sound

–Headphones plug not fully inserted

• Insert plug fully

–Volume is turned down

• Turn up volume

– Tape head dirty

• Clean tape head (see MAINTENANCE)

Severe radio hum/ distortion

–FM aerial (headphones cord) not fully extended

• Extend FM aerial fully

–Set too close to TV, computer, etc.

• Move set away from other electrical equipment

– Batteries weak

• Insert new batteries

Front panel controls/ display does not function properly

– Electrostatic discharge

•Use a ball-point pen to press the RESET button and then reprogramme settings

Auto reverse occurs before end of tape

– High friction on tape

• Try fast winding the tape once

The model number is found at the bottom of the set and the production number in the battery compartment.

This set complies with the radio interference requirements of the European Union.

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Philips AQ 6688 manual Troubleshooting, Problem
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AQ 6688 specifications

The Philips AQ 6688 is a premium audio product that embodies the brand's commitment to delivering high-quality sound and advanced technology. Known for its sleek design and functionality, the AQ 6688 is tailored for audiophiles and casual listeners alike.

One of the standout features of the Philips AQ 6688 is its advanced audio processing technology. The device utilizes state-of-the-art digital signal processing (DSP) to enhance sound quality, delivering clear highs, rich mids, and powerful bass. This technology ensures that every note is reproduced accurately, making it ideal for various music genres.

The AQ 6688 is equipped with Bluetooth connectivity, allowing users to wirelessly stream their favorite music from smartphones, tablets, or other Bluetooth-enabled devices. This feature adds convenience, enabling users to enjoy their playlists without the hassle of cords. The device also supports popular audio codecs, ensuring minimal latency and maximum sound quality during streaming.

Another notable characteristic of the Philips AQ 6688 is its long-lasting battery life. Engineered for extended usage, the device provides hours of playback on a single charge, making it perfect for travel or outdoor activities. Quick charge capabilities allow users to get back to enjoying their music without long interruption times.

Ergonomics is a vital aspect of the AQ 6688's design. The lightweight construction and comfortable ear pads ensure that users can enjoy their music for extended periods without discomfort. The flexible headband adapts to different head sizes, providing a snug fit for all wearers.

In addition to its impressive audio and design features, the Philips AQ 6688 also incorporates user-friendly controls. Intuitive buttons on the device allow for easy navigation through playlists, adjustment of volume levels, and answering phone calls without the need to reach for a connected device.

Durability is another key characteristic of the AQ 6688. Constructed with robust materials, this audio device is designed to withstand daily wear and tear, ensuring longevity for users who are always on the go.

Overall, the Philips AQ 6688 stands out in the market for its combination of cutting-edge technology, exceptional sound quality, and thoughtful design. Whether for personal enjoyment, professional use, or casual listening, the AQ 6688 is a versatile audio solution that meets diverse needs, making it a worthy addition to any audiophile's collection.
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