Troubleshooting; Specifications - JVC UX-P30 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 tray does not open or close.
The disc does not play.
The disc sound is discontinuous.
The cassette holder cannot be opened.
Impossible to record.
Operations are disabled.
Unable to operate the unit from the
remote control.

Specifications

Amplifier
Output Power:
44 W (22 W + 22 W) at 4 Ω (MAX.)
40 W (20 W + 20 W) at 4 Ω (10 % THD)
Audio input sensitivity/Impedance (at 1 kHz)
AUX: 400 mV/48 kΩ
4 Ω – 16 Ω
Speakers/Impedance:
Tuner
FM tuning range: 87.50 MHz – 108.00 MHz
AM tuning range:
AM 10 kHz intervals: 530 kHz — 1 710 kHz
AM 9 kHz intervals: 531 kHz — 1 710 kHz
CD player
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)
Cause
• Connections are incorrect or loose.
• Headphones are connected.
• Antennas are disconnected.
• The AM loop antenna is too close to
the unit.
• The FM antenna is not properly
extended and positioned.
The AC power cord is not plugged in.
The disc is placed upside down.
The disc is scratched or dirty.
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
and the remote sensor on the unit is
blocked.
• The batteries are exhausted.
Design and specifications are subject to change without notice.
Speaker
Speaker units
Impedance:
Dimensions (approx.):
Mass (approx.):
Supplied Accessories
General
Power requirement: AC 110 V/AC 127 V/AC 220 V/
Power consumption: 50 W (at operation)
Dimensions (approx.):
Mass (approx.):
• Check all connections and make
corrections. (See pages 6 to 8.)
• Disconnect the headphones.
• Reconnect the antennas correctly and
securely.
• Change the position and direction of
the AM loop antenna.
• Extend the FM antenna at the best
position.
Plug the AC power cord.
Place the disc with the label side up.
Clean or replace the disc.
(See page 21.)
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.
Woofer: 8 cm cone x 1
Tweeter: 2 cm cone x 1
4 Ω
160 mm x 256 mm x 197 mm (W/H/D)
2.1 kg each
See page 6.
AC 230 V
voltage selector, 50 Hz/60 Hz
4.2 W (on standby)
505 mm x 256 mm x 294 mm (W/H/D)
8.5 kg
Action
, adjustable with the
22