ENGLISH

TROUBLESHOOTING

What appears to be trouble is not always serious. Check the following points before calling a service center.

 

 

Symptoms

Causes

 

 

Remedies

 

 

 

 

 

 

 

 

Sound cannot be heard

The volume level is set to the

Adjust it to the optimum level.

 

 

 

from the speakers.

minimum level.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Connections are incorrect.

Check the cords and

General

 

 

 

connections.

 

 

 

 

 

 

 

 

 

all.

may have functioned

press

(standby/on/

 

This unit does not work at

The built-in microcomputer

While holding SEL (select),

 

 

 

 

 

 

 

 

 

 

 

incorrectly due to noise, etc.

attenuator) for more than

 

 

 

 

2 seconds to reset the unit. (The

 

 

 

 

clock setting and preset stations

 

 

 

 

stored in memory are erased.)

 

 

 

 

(See page 2.)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SSM (Strong-station

Signals are too weak.

Store stations manually.

 

FM/AM

 

Sequential Memory)

 

 

 

 

 

 

 

automatic preset does not

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

work.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Static noise while listening

The aerial is not connected

Connect the aerial firmly.

 

 

to the radio.

firmly.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A cassette tape cannot be

Cassette ejection is

While holding TAPE 23, press

 

 

 

ejected.

prohibited.

0 (eject) for more than

 

 

 

 

2 seconds.

 

 

Playback

 

 

 

 

 

 

 

 

A cassette tape cannot be

You have tried to insert a

Insert the cassette with the

 

 

 

inserted.

cassette in the wrong way.

exposed tape facing right.

 

 

 

 

 

 

 

 

 

Tape

Cassette tapes become

This is not a malfunction.

 

 

 

 

 

 

hot.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Tape sound is at very low

The tape head is dirty.

Clean it with a head cleaning

 

 

level and sound quality is

 

tape.

 

 

 

 

degraded.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

34

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Image 34
JVC KS-FX742R manual Troubleshooting, Symptoms Causes Remedies, Tape