Kenwood K-525-S - Manual (Page 24)

K-525 46 47 English
A trouble with the system does not always mean the failure. Before calling for service, check the following table
according to the symptom of trouble.
Amplifi er/Speaker Section
Symptom Remedy See page
No sound output.
• Reconnect the cords properly.
• Increase the volume level.
• Cancel muting.
• If headphones are plugged in, unplug them.
9~11
16
16
11
The [STANDBY/TIMER] flashes red
and no sound is output.
• An internal fault may be produced. Turn the system OFF, unplug
the power cord and call for service.
—
No sound from headphones.
• Check if headphone plug is inserted properly.
• Increase the volume level.
• Cancel muting.
11
16
16
The time of the day is not displayed. • Set the time of the day. 34
Turn the system OFF automatically. • Set the A.P.S. mode to ON. 38
Timer cannot be activated.
• Set the time of the day ([STANDBY/TIMER] indicator is flashing
in orange).
• Set the On time and Off timer of program timer.
34
36
Tuner Section
Symptom Remedy See page
Radio stations cannot be tuned.
• Connect the antenna(s).
• Select the correct tuning mode.
• Tune into the frequency of the desired station.
9
28
28
Noise interferes with reception.
• Install the outdoor antenna away from the road.
• Turn OFF the electric appliances installed near this system.
• Install the system away from a TV set.
—
Preset stations cannot be called.
• Preset radio stations with AUTO MEMORY again.
• Preset stations with receivable frequencies manually.
29
30
USB/iPod/iPhone Section
Symptom Remedy See page
Sound is not output even when
a USB flash memory or USB mass
storage class compatible audio
player/iPod and iPhone is connected.
• Insert the iPod/iPhone properly.
• Insert the USB flash memory properly.
• Connect the USB cable properly.
• Check if the USB mass storage class compatible digital audio
player is turned ON.
10
Troubleshooting
CD Section
Symptom Remedy See page
Loaded CD cannot be played back.
• Place the CD properly with the label side up.
• Clean the disc.
• Wait until the condensation on the disc surface evaporates.
17
44
44
CD audio is not output.
• Press [CD E].
• Clean the disc.
17
44
CD sound skips.
• Playback is impossible if the audio file is destroyed.
• Check if the audio file is playable with this system.
42
An audio file cannot be played.
• Playback is impossible if the audio file is destroyed.
• Check if the audio file is playable with this system.
42
Playback takes time before starting.
• The time until playback may become long if there are large
number of folders and/or files.
—
The TAG information is displayed improperly. • Confirm the TAG information that can be displayed on this unit. 42
Component connected to D.AUDIO IN connector
Symptom Remedy See page
Kenwood digital audio player cannot
be controlled from the main unit or
remote control unit.
• Connect it using the special connection cable (optional).
• Check if a compatible model is connected.
11
44
Remote Control Unit
Symptom Remedy See page
Remote control is unavailable.
• Replace the batteries with new ones.
• Use the remote control unit within the controllable distance.
7
15
Resetting the system
Symptom Check Points & Remedy
The system malfunctions (resulting
in inoperability of the system,
erroneous display, etc.).
The system may malfunction due to unplugged and plugging of a cable while
the system is ON or to an extraneous cause. In this case, reset the system with the
following steps. Resetting the microcomputer results in erasing the setups of the
system and returns it to the factory shipped condition.
1 Unplug the power plug from the mains outlet.
2 While pressing and holding [K] on the main unit, unplug the power cord and
plug it again.
"INITIALIZE" is displayed. This unit is reset.
Main
tenanc
e