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ENGLISH |
TROUBLESHOOTING
Symptom Remedy
Sound cannot be heard. • Adjust the volume to the optimum level.
• Check the cords and connections.
“PROTECT” appears and no
operations can be done.
Check to be sure the terminals of the speaker wires are insulated
properly, then reset the unit. If this does not solve the problem,
consult your nearest service center.
• Sound cannot be heard.
• The unit does not turn on.
• Information shown on the
display is incorrect.
Clean the connectors. (➜ 2)
The unit does not work at all. Reset the unit. (➜ 3)
• Radio reception is poor.
• Static noise while listening
to the radio.
• Connect the antenna firmly.
• Pull the antenna out all the way.
“NA FILE” appears. Make sure the disc contains supported audio files. (
➜
8)
“NO DISC” appears. Insert a playable disc into the loading slot.
“TOC ERR” appears. Make sure the disc is clean and inserted properly.
“PLS EJCT” appears. Reset the unit. If this does not solve the problem, consult your
nearest service center.
Disc cannot be ejected. Press and hold 0 to forcibly eject the disc. Be careful not to drop
the disc when it is ejected. If this does not solve the problem,
reset the unit. (➜ 3)
“READ ERR” appears.
Copy the files and folders onto the USB device again. If this does not
solve the problem, reset the USB device or use another USB device.
“NO DVICE” appears. Connect a USB device, and change the source to USB again.
“COPY PRO” appears. A copy-protected file is played.
“NO MUSIC” appears. Connect a USB device that contains playable audio files.
“NA DVICE” appears. Connect a supported USB device, and check the connections.
“USB ERR” appears. • Remove the USB device, turn the unit off, then turn it on again.
• Try to connect another USB device.
Noise is generated. Skip to another track or change the disc.
Tracks do not play back as you
have intended them to play.
Playback order is determined when files are recorded.
“READING” keeps flashing. Do not use too many hierarchical levels or folders.
Elapsed playing time is not
correct.
This is caused by how the tracks are recorded.
Correct characters are not
displayed (e.g. album name).
This unit can only display uppercase letters, numbers, and a
limited number of symbols.
SPECIFICATIONS
Tuner
FM Frequency Range
KDC-105U
87.9 MHz to 107.9 MHz (200 kHz space)
KDC-MP105U
87.5 MHz to 108.0 MHz (50 kHz space)
Usable Sensitivity (S/N = 26 dB) 11.2 dBf (1.0 μV/75 Ω)
Quieting Sensitivity (DIN S/N = 46 dB)
19.2 dBf (2.5 μV/75 Ω)
Frequency Response (±3 dB) 30 Hz to 15 kHz
Signal-to-Noise Ratio (MONO) 63 dB
Stereo Separation (1 kHz) 40 dB
AM Frequency Range 530 kHz to 1 700 kHz (10 kHz space)
Usable Sensitivity (S/N = 20 dB) 31 dBμ (36 μV)
CD player
Laser Diode GaAIAs
Digital Filter (D/A) 8 times over sampling
D/A Converter 24 Bit
Spindle Speed 500 rpm to 200 rpm (CLV)
Wow & Flutter Below measurable limit
Frequency Response (±1 dB) 20 Hz to 20 kHz
Total Harmonic Distortion (1 kHz) 0.01 %
Signal-to-Noise Ratio (1 kHz) 105 dB
Dynamic Range 90 dB
MP3 Decode Compliant with MPEG-1/2 Audio Layer-3
WMA Decode Compliant with Windows Media Audio
USB
USB Standard USB 1.1, USB 2.0 (Full speed)
Maximum Supply Current DC 5 V 1 A
File System FAT16/ 32
MP3 Decode Compliant with MPEG-1/2 Audio Layer-3
WMA Decode Compliant with Windows Media Audio
Audio
Maximum Output Power 50 W × 4
Full Bandwidth Power 22 W × 4 (at less than 1 % THD)
Speaker Impedance 4 Ω to 8 Ω
Tone Action Bass 100 Hz ±8 dB
Middle 1 kHz ±8 dB
Treble 12.5 kHz ±8 dB
Preout Level / Load (CD) 2 500 mV/10 kΩ
Preout Impedance ≤ 600 Ω
Auxiliary
Frequency Response (±3 dB) 20 Hz to 20 kHz
Input Maximum Voltage 1 200 mV
Input Impedance 10 kΩ
General
Operating Voltage 14.4 V (11 V to 16 V allowable)
Maximum Current Consumption 10 A
Installation Size (W × H × D) 182 mm × 53 mm × 160 mm
(7-3/16" × 2-1/8" × 6-5/16")
Weight
KDC-105U
2.7 lbs (1.2 kg)
KDC-MP105U
2.9 lbs (1.3 kg)
Subject to change without notice.
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