JVC TD-EX90 manual Troubleshooting, Symptom, Possible Cause, Action

Models: TD-EX90

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Troubleshooting

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