Troubleshooting; Specifications - JVC SP-MXJ100J Instructions Manual

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.

Specifications

Amplifier section – CA-MXJ100
Output Power
40 W per channel, min. RMS, driven into 6
more than 10% total harmonic distortion.
Audio input sensitivity/Impedance (at 1 kHz)
AUX: 400 mV/50 k
Speakers Impedance: 6 – 16
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: Unmeasurable
Cassette deck
Frequency response
Normal (type I):
Wow and flutter
0.15% (WRMS)
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.
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.
at 1 kHz with no
50 Hz — 14,000 Hz
Cause
Design and specifications are
subject to change without notice.
General
Power requirement:
Power consumption:
Dimensions (approx.): 270 mm x 317 mm x 380 mm (W/H/D)
Mass (approx.):
Supplied accessories
See page 6.
Speaker section — SP-MXJ100
T
ype:
Speaker units:
Power handling capacity: 40 W
Impedance:
Frequency range:
Sound pressure level: 87 dB/w•m
Dimensions (approx.): 219 mm x 317 mm x 219 mm (W/H/D)
Mass (approx.):
– 20 –
Action
Check all connections and make
corrections. (See pages 6 to 8.)
• 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 19.)
Plug the AC power cord.
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.
AC 120 V , 60 Hz
55 W (at operation)
13 W (on standby)
(10 11 / in. x 12 1 / in. x 15 in.)
16 2
6.9 kg (15.3 lbs)
2-way bass-reflex type
3
Woofer: 12 cm (4 / ") cone x1
4
13
Tweeter: 2 cm ( / ") piezo x1
16
6
50 Hz — 18,000 Hz
(8 5 / in. x 12 1 / in. x 8 5 / in.)
8 2 8
3.1 kg (6.9 lbs) each