JVC SP-MXKC4, LVT1343-006A, 0205NYMCREBET manual Troubleshooting, Amplifier

Troubleshooting

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

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

English

Symptom

Possible Cause Action

No sound is heard.

Poor radio reception

The disc tray does not open.

The CD skips.

The CD does not play.

The MP3 disc does not play.

The readout time of the MP3 disc is too long.

The cassette holder cannot be opened.

Unable to record.

Unable to operate the Remote Control.

Operations are disabled.

•Connections are incorrect, or loose.

•Headphones are connected.

•The antenna is disconnected.

•The AM Loop Antenna is too close to the Sys- tem.

•The FM Wire Antenna is not properly extended and positioned.

•The AC power cord is not plugged in.

•Tray is locked.

The CD is dirty or scratched.

The CD is upside down.

•No MP3 files are recorded on the disc.

•MP3 files do not have the file extension —

.MP3, .Mp3, .mP3, or .mp3 in thier file names.

•MP3 files are not recorded in the format com- pliant with ISO 9660 Level 1 or Level 2.

The readout time varies with the complexity of the recording configuration.

During tape playing, the power cord was unplugged.

Cassette record protect tabs are removed.

•The path between the Remote Control and the sensor on the Unit is blocked.

•The batteries have lost their charge.

The built-in microprocessor has malfunctioned due to external electrical interference.

•Check all connections and make corrections. (See pages 4 to 6.)

•Disconnect the headphones.

•Reconnect the antenna securely.

•Change the position and direction of the AM Loop Antenna.

•Extend FM Wire Antenna to the best reception position.

•Plug the AC power cord.

•Unlock the tray. (See page 15.)

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

Put the CD in with the label side up.

Replace the disc.

Do not use too many hierarchies and folders when recording. Also, do not record any other types of au- dio tracks together with MP3 files. (See page 11.)

Plug in the power cord, and turn on the System.

Cover holes on back edge of cassette with tape.

•Remove the obstruction.

•Replace the batteries.

Unplug the System then plug it back in.

Specification

Amplifier
Output Power	140 W per channel, min. RMS, driven
	into 6 Ω at 1kHz, with no more than
	10% total harmonic distortion
	(IEC 268-3)
Input Sensitivity/Impedance (1 kHz)
AUX IN	400 mV/50 kΩ
Speaker terminals	6 Ω - 16 Ω
Phones	32 Ω - 1 kΩ
Cassette Deck Section	15 mW/ch output into 32 Ω
Frequency Response
Type I (NORMAL)	63 Hz - 12 500 Hz
Wow And Flutter	0.15% (WRMS)
CD Player
CD Capacity	3 CDs
Dynamic Range	85 dB
Signal-To-Noise Ratio	85 dB
Wow And Flutter	Unmeasurable
Tuner
FM Tuner
Tuning Range	87.5 MHz - 108.0 MHz
	(at AM10 kHz channel space)
	87.50 MHz - 108.00 MHz
AM Tuner	(at AM9 kHz channel space)
Tuning Range	530 kHz - 1710 kHz (at AM10 kHz
	channel space)
	531 kHz - 1710 kHz (at AM9 kHz
	channel space)

Unit
Dimensions	270 mm × 306 mm × 456 mm (W/H/D)
Mass	Approx. 8.6 kg
Speaker Specifications (each unit)
SP-MXKC4
Type	3-way bass-reflex type
Speaker Unit	Woofer:	16 cm cone × 1
	Mid:	5cm cone × 1
	Tweeter; 2cm dome × 1
Power Handling Capacity	140 W
Impedance	6 Ω
Frequency Range	45 Hz - 22 000 Hz
Sound pressure level	87 dB/W·m
Dimensions	266 mm × 333 mm × 241 mm (W/H/D)
Mass	Approx. 3.9 kg
Accessories	AM Loop Antenna (1)
	Remote Control (1)
	Batteries R6P (SUM-3)/AA (15F) (2)
	FM Wire Antenna (1)
Power Specifications	AC Plug Adaptor (1)
Power Requirements	AC 110 V/127 V/220 V/230 V-240 V ,
	adjustable with voltage selector,
	50 Hz/60 Hz
Power Consumption	140 W (power on mode)
	22 W (in Standby mode)

Design and specifications are subject to change without notice.

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