User Guide

26
English
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.
Symptom Possible Cause Action
No sound is heard. • Connections are incorrect, or loose.
• Headphones are connected.
• Check all connections and make corrections.
(See pages 4 to 6.)
• Disconnect the headphones.
Poor radio reception • The antenna is disconnected.
• The AM Loop Antenna is too close to the
System.
• The FM Wire Antenna is not properly
extended and positioned.
• Reconnect the antenna securely.
• Change the position and direction of the AM
Loop Antenna.
• Extend FM Wire Antenna to the best recep-
tion position.
The disc tray does not open. • The AC power cord is not plugged in.
• Tray is locked.
• Plug the AC power cord.
• Unlock the tray. (See page 15.)
The CD skips. The CD is dirty or scratched. Clean or replace the CD. (See page 25.)
The CD does not play. The CD is upside down. Put the CD in with the label side up.
The MP3 disc does not play. • 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
compliant with ISO 9660 Level 1 or Level 2.
Replace the disc.
The readout time of the MP3 disc is too
long.
The readout time varies with the complexity
of the recording configuration.
Do not use too many hierarchies and folders
when recording. Also, do not record any
other types of audio tracks together with
MP3 files. (See page 11.)
The cassette holder cannot be opened. During tape playing, the power cord was un-
plugged.
Plug in the power cord, and turn on the System.
Unable to record. Cassette record protect tabs are removed. Cover holes on back edge of cassette with tape.
Unable to operate the Remote Control. • The path between the Remote Control and the
sensor on the Unit is blocked.
• The batteries have lost their charge.
• Remove the obstruction.
• Replace the batteries.
Operations are disabled. The built-in microprocessor has malfunctioned
due to external electrical interference.
Unplug the System then plug it back in.
Amplifier Speaker Specifications (each unit)
Output Power 180 W per channel, min. RMS, driven SP-MXKB4
into 6
Ω
at 1kHz, with no more than Type 3-way bass-reflex type
10% total harmonic distortion Speaker Unit Woofer: 20 cm (7-7/8") cone
× 1
Input Sensitivity/Impedance (1 kHz)
Mid: 5cm (2") cone × 1
AUX IN 400 mV/50 k
Ω
Tweeter: 2 cm (13/16") dome × 1
Speaker terminals 6 - 16
Ω
Power Handling Capacity 180 W
Phones 32
Ω
- 1 k
Ω
Impedance 6
Ω
15 mW/ch output into 32
Ω
Frequency Range 45 Hz - 22 000 Hz
Cassette Deck Section
Sound pressure level 87 dB/W·m
Frequency Response Dimensions 257 mm
× 321 mm × 261 mm (W/H/D)
Type I (NORMAL) 63 Hz - 12 500 Hz (10-1/8"
× 12-11/16" × 10-5/16")
Wow And Flutter 0.15% (WRMS) Mass Approx. 4.9 kg (10.9 lbs)
CD Player Accessories
CD Capacity 3 CDs AM Loop Antenna (1)
Dynamic Range 85 dB Remote Control (1)
Signal-To-Noise Ratio 85 dB Batteries R6P (SUM-3)/AA (15F) (2)
Wow And Flutter Unmeasurable FM Wire Antenna (1)
Tuner
Power Specifications
FM Tuner Power Requirements AC 120 V , 60 Hz
Tuning Range 87.5 MHz - 108.0 MHz Power Consumption 150 W (power on mode)
AM Tuner 22 W (in Standby mode)
Tuning Range 530 kHz - 1 710 kHz
Unit Design and specifications are subject to change without notice.
Dimensions 270 mm × 306 mm × 456mm (W/H/D)
(10-11/16" × 12-1/16" × 18")
Mass Approx. 8.6 kg (19.0 lbs)
Specification
MX-KB4(C).book Page 26 Thursday, March 11, 2004 1:10 PM