JVC MX-J300 manual Troubleshooting, Specifications

Page 31

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

No sound is heard.

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.

Impossible to record.

Operations are disabled.

Unable to operate the unit from the remote control unit.

Cause

Connections are incorrect or loose.

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.

Small tabs on the back of the cassette are removed.

The built-in microprocessor may malfunction due to external electrical interference.

The path between the remote control unit and the remote sensor on the unit is blocked.

The batteries are exhausted.

Action

Check all connections and make corrections. (See pages 8 to 10.)

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 27.)

Plug the AC power cord.

Unlock the trays. (See page 18.)

Place the disc with the label side up.

Turn on the unit.

Cover the holes with adhesive tape.

Unplug the AC power cord and then plug it back in.

Remove the obstruction.

Replace the batteries.

Specifications

Design and specifications are subject to change without notice.

Amplifier section

Output Power

CA-MXJ300:

100 W per channel, min. RMS, driven into 6 Ω at 1 kHz with no more than 10% total harmonic distortion.

CA-MXJ200:

60 W per channel, min. RMS, driven into 6 Ω at 1 kHz with no more than 10% total harmonic distortion.

Audio input sensitivity/Impedance (at 1 kHz)

AUX IN: 300 mV/50 kΩ

Speakers/Impedance: 6 Ω – 16Ω

General

Power requirement:

AC 120 V , 60 Hz

Power consumption:

 

CA-MXJ300:

105 W (at operation)

 

8 W (on standby)

CA-MXJ200:

95 W (at operation)

 

9 W (on standby)

Dimensions (approx.):

265 mm x 315 mm x 361 mm (W/H/D)

 

(10 7/16 in. x 12 7/16 in. x 14 1/4 in.)

Mass (approx.):

 

CA-MXJ300:

8.7 kg (19.2 lbs)

CA-MXJ200:

7.2 kg (15.9 lbs)

Tuner

FM tuning range: 87.5 MHz – 108.0 MHz

AM tuning range: 530 kHz – 1,710 kHz

CD player

CD Capacity:

3 CDs

Dynamic range:

85 dB

Signal-to-noise ratio:

90 dB

Wow and flutter:

Immeasurable

Cassette deck

Frequency response

Normal (type I): 50 Hz — 14,000 Hz Wow and flutter

0.15% (WRMS)

Supplied accessories

See page 8.

Speaker section

Type:

2-way bass-reflex type

Speaker units:

Woofer:

16 cm (6 5/16 in.) cone x1

 

Tweeter:

4 cm (1 5/8 in.) cone x1

Power handling capacity

 

SP-MXJ300:

100 W

 

SP-MXJ200:

60 W

 

Impedance:

6 Ω

 

Frequency range:

45 Hz — 22,000 Hz

Sound pressure level:

88 dB/w•m

 

Dimensions (approx.):

215 mm x 315 mm x 273 mm (W/H/D)

 

(8 1/2 in. x 12 7/16 in. x 10 3/4 in.)

Mass (approx.):

3.5 kg (7.8 lbs) each

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Image 31
Contents MX-J300 MX-J200 Mises en garde, précautions et indications diverses For Canada/pour le Canada Introduction PrecautionsAbout This Manual Contents CA-MXJ300 Location of the Buttons and ControlsCA-MXJ300 Front Panel Powered Rolling PanelDisplay Window CA-MXJ200 These buttons do not function as 1 / Á CA-MXJ200 Front PanelRemote Control Remote ControlFM antenna Connecting AntennasGetting Started UnpackingTo connect an outdoor AM antenna Connecting SpeakersRelease the finger from the clamp AM antennaTo start the display demonstration manually Connecting Other EquipmentPress and hold Demo for more than Seconds.DEMO To connect audio equipmentCommon Operations Setting the ClockAdjusting the Volume Turning On the Power and Selecting the SourcesSurround modes Reinforcing the Bass SoundSelecting the Sound Modes To select the sound modes, press SoundListening to FM and AM Broadcasts Tuning in a StationTuning in a Preset Station Presetting StationsBasic CD Operations Playing Back CDsLoading CDs Playing Back the Entire Discs Continuous PlayProgram Play Prepare CDs Select the Random play mode On the unitTo check the program contents Playing at Random Random PlayProhibiting Disc Ejection Tray Lock Repeating Tracks or CDs Repeat PlayIf you try to eject CDs Playing Back a Tape Playing Back TapesStart recording On the unit Press REC START/STOP RecordingRecording Tapes on Deck B Press Eject 0for the deck BPress Dubbing To record on both sides Reverse ModeDubbing Tapes CD Direct RecordingUsing Daily Timer Using the TimersPress Timer When selecting CDWhen selecting Tuner FM or Tuner AM Press 4or ¢to set the volume levelHow Recording Timer actually works Using Recording TimerSet the volume level Timer settingPut a recordable cassette into deck B Press Shift To turn on On the remote controlPress Timer until REC appears Press Power to turn off the unit on standby if necessaryOn the remote control only Press Sleep Timer PriorityUsing Sleep Timer Select the preset stationHandling discs MaintenanceCassette decks Specifications TroubleshootingHOW to Locate Your JVC Service Center Limited Warranty AUDIO-1 0200KSMMDWHIT