?

?

Troubleshooting

?

 

If you are having a problem with your unit, check this list for a possible solution before calling for service.

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

Symptom

 

Cause

 

Action

No sound is heard.

 

Connections are incorrect or loose.

 

Check all connections and make

 

 

 

 

corrections. (See pages 6 to 8.)

English

Hard to listen to broadcasts because of noise.

The disc sound is discontinuous.

The disc tray does not open or close.

The disc does not play.

The cassette holders cannot be opened.

Antennas are disconnected.

The AM loop antenna is too close to the unit.

The FM antenna is not properly extended and positioned.

The disc is scratched or dirty.

The AC power cord is not plugged in.

Trays are locked.

The disc is placed upside down.

Power supply from the AC power cord has been cut off while the tape was running.

Reconnect the antennas correctly and securely.

Change the position and direction of the AM loop antenna.

Extend the FM antenna at the best position.

Clean or replace the disc. (See page 25.)

Plug the AC power cord.

Unlock the trays. (See page 17.)

Place the disc with the label side up.

Turn on the unit.

Impossible to record.

 

Small tabs on the back of the cassette are

 

Cover the holes with adhesive tape.

 

 

 

removed.

 

 

 

 

 

 

 

 

 

 

 

 

Operations are disabled.

 

The built-in microprocessor may

 

Unplug the AC power cord and then plug it

 

 

 

malfunction due to external electrical

 

back in.

 

 

 

interference.

 

 

 

 

 

 

 

 

 

 

 

 

 

Unable to operate the unit from the remote

 

• The path between the remote control unit

 

Remove the obstruction.

 

control unit.

 

and the remote sensor on the unit is

 

 

 

 

 

 

 

blocked.

 

 

 

 

 

 

 

• The batteries are exhausted.

 

Replace the batteries.

 

 

 

 

 

 

 

 

Specifications

 

 

subject to change without notice.

 

 

 

 

Design and specifications are

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Amplifier

 

Cassette deck

 

 

 

 

 

 

 

 

 

 

 

Output Power

75 watts per channel, min. RMS, both channels driven into 6 ohms at 1 kHz with no more than 0.9% total harmonic distortion.

Audio input sensitivity/Impedance (at 1 kHz)

AUX: 400 mV/50 kohms

Audio output level:

AUX: 270 mV

Digital output: CD OPTICAL DIGITAL OUTPUT Signal wave length: 660 nm

Output level: –21 to –15 dBm

Speakers/Impedance: 6 – 16 ohms

Tuner

FM tuning range:

87.50 – 108.00 MHz

AM tuning range: MW: 522

– 1,629 kHz

 

LW: 144

– 288 kHz

Frequency response

 

 

Normal (type I):

50 — 14,000

Hz

CrO2 (type II):

50 — 14,000

Hz

Metal (type IV):

50 — 14,000

Hz (only for playback)

Wow and flutter

 

 

0.15% (WRMS)

 

 

General

Power requirement:

AC 230 V , 50 Hz

Power consumption:

100 watts (at operation)

 

14 watts (on standby)

Dimensions (approx.):

265 x 315 x 341 mm (W/H/D)

 

(10 7/16 x 12 7/16 x 13 7/16 in.)

Mass (approx.):

9.4 kg (20.7 lbs)

Supplied accessories

See page 6.

CD player

CD Capacity:

3 CDs

Dynamic range:

85 dB

Signal-to-noise ratio:

90 dB

Wow and flutter:

Immeasurable

– 26 –

Page 31
Image 31
JVC CA-MXJ55R, CA-MXJ530R manual Troubleshooting