Troubleshooting

If you experience any difficulty with your cassette deck, check the following list for a possible solution before calling for service.

If you cannot solve the problem from the hints given here, or the cassette deck has been physically damaged, call a qualified person, such as your dealer, for service.

SYMPTOM

POSSIBLE CAUSE

ACTION

 

 

 

 

 

 

 

 

 

 

 

 

 

Recording is not possible

The tabs on the cassette

• Use a different cassette

 

 

 

have been removed.

tape.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• If you don’t mind erasing

 

 

 

 

the previously recorded

 

 

 

 

material, cover the holes

 

 

 

 

with tape.

 

 

 

 

 

 

 

 

 

 

 

• The deck is set to pause.

• Press Û or Ü to release

 

 

 

 

the pause.

 

 

 

 

 

 

 

 

 

 

 

 

No sound

Connections are incorrect or

• Check to make sure the all

 

 

 

incomplete.

equipment is connected

 

 

 

 

correctly.

 

 

• Volume control on amplifier

• Adjust the volume on the

 

 

 

 

is turned all the way down.

amplifier.

 

 

• The source selector (INPUT)

• Set the source selector

 

 

 

 

 

on the amplifier is set to a

(INPUT) to tape.

 

 

 

different source.

 

 

 

 

 

 

 

 

Music scan does not work

The blank spaces between

• Try a different cassette

 

 

 

songs is too short.

tape.

Sound level is low or sound is

The heads, capstans, and

• Clean the heads, capstans,

 

 

intermittent

 

pinch rollers are dirty.

and pinch rollers.

 

Tape hiss or absence of high

The play and record heads

• Demagnetize the heads.

frequency sounds

 

have become magnetically

 

 

 

 

 

 

 

 

Previously recorded material is

 

charged.

 

 

 

 

 

 

 

 

not erased when recorded over

The erase head is dirty.

• Clean the erase head.

 

Bad sound quality or absence

The Dolby NR setting is

• Set the Dolby NR to the

of high frequency sounds

 

different from that used for

same setting used for

 

 

 

recording.

recording.

 

 

 

 

 

 

Cassette holder will not open

The AC power cord is

• Plug the AC power cord into

(or close)

 

unplugged.

a wall outlet.

Humming noise

Cassette deck is directly

• Move cassette deck away

 

 

 

 

above or below the

from amplifier/tuner.

 

 

 

amplifier/tuner.

 

 

 

 

 

 

 

 

Operation is abnormal.

Condensation is produced

• Unplug the power cord,

 

inside the cassete deck

wait a few hours and plug it

 

 

 

 

 

 

immediately after starting

again.

 

 

 

the room heating or when it

 

 

 

 

 

 

 

 

 

 

 

is transported from a cold to

 

 

 

 

 

 

 

 

 

 

 

warm place.

 

 

 

 

 

 

 

 

 

 

The microcomputer is

• Unplug the power cord then

 

 

 

malfunctioning due to

plug it in again.

 

 

 

external noise or lightning.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20 TD-EX90

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JVC TD-EX90 manual Troubleshooting, Symptom Possible Cause Action

TD-EX90 specifications

The JVC TD-EX90 is a remarkable compact cassette deck that emerged during the golden age of analog audio technology, appealing to audiophiles and music enthusiasts alike. Launched in the late 1980s, the TD-EX90 embodies the essence of high-fidelity sound reproduction, blending functionality with advanced engineering.

One of its most notable features is its dual capstan transport mechanism, which ensures accurate tape threading and consistent tape speed. This technology minimizes wow and flutter, resulting in clearer and more stable audio playback. The dual capstan design also allows for improved tape tracking, reducing the chances of skew and dropouts, which are common issues in cassette playback.

In terms of sound quality, the TD-EX90 boasts a signal-to-noise ratio that rivals some of the best decks of its time. Its Dolby B and C noise reduction systems enhance the listening experience by suppressing background noise, enabling users to enjoy their favorite recordings with greater clarity and depth. The deck is also equipped with a high-performance playback head, which is integral to delivering accurate and rich sound across a wide frequency range.

The TD-EX90's build quality is impressive, featuring a solid chassis designed to minimize vibrations that can negatively affect audio fidelity. Its stylish design showcases an ergonomic layout, with intuitive controls for playback, recording, and monitoring, making it user-friendly for both beginners and seasoned audiophiles. The inclusion of an LCD display allows users to easily track tape length and remaining time, providing valuable information during usage.

Another key aspect of the JVC TD-EX90 is its versatility. It supports various tape types, including normal, chrome, and metal tapes, allowing users to choose the best medium for their recordings. The recording capabilities are equally commendable, with high-quality sound reproduction ensured through the deck's advanced circuitry and components.

In summary, the JVC TD-EX90 cemented its place in audio history as a highly regarded cassette deck that emphasizes sound quality, reliability, and ease of use. With its advanced technologies, robust performance, and aesthetic design, it remains an attractive choice for those who appreciate the analog sound experience. Whether for casual listening or serious recording projects, the TD-EX90 continues to be celebrated by audio enthusiasts around the world.