Owner's Manual

7. TROUBLESHOOTING
Power does not turn on. Fuse is blown.
(No sound is produced)
Incorrect wiring.
Replace with a fuse of the same amperage.
If the fuse blows again, consult your nearest
service dealers.
Consult your nearest service dealers.
No sound output when
operating the unit with
amplifiers or power
antenna attached.
No sound heard.
Power antenna lead is
shorted to ground or
excessive current is
required for remote-on
the amplifiers or power
antenna.
The speaker protection
circuit is operating.
1. Turn the unit off.
2. Remove all wires attached to the power
antenna lead. Check each wire for a possible
short to ground using an ohm meter.
3. Turn the unit back on.
4. Reconnect each amplifier remote wire
to the power antenna lead one by one.
If the amplifiers turn off before all wires
are attached, use an external relay to
provide remote-on voltage (excessive current
required).
1. Turn down sound volume. Function can
also be restored by turning the power off
and on again. (Speaker volume is reduced
automatically when the speaker protection
circuit operates).
2. If the sound is muted again, consult our
service department.
No sound heard.
The device contains no
MP3IWMA/AAC files.
The files are not proper
MP3IWMAlAAC format.
Connectors are loose.
Record MP3IWMA/AAC files properly to the
device.
Use only properly encoded MP3/WMAlAAC
files.
Disconnect the device and reconnect
securely.
Sound is interrupted or The MP3IWMA/AAC files Use only properly encoded MP3/WMAlAAC
has noise. are improperly encoded. files.
~ I-T-h-e-d-e-v-i-ce-is-n-'t------jr-T-h-e-d-e'-v-ic-'-e-is-'-d-a-m-a-g-e-d-. -+-D-i-sc-o-n-n-e-c-t-t-h-e-d-e-vi-c-e-a-n-d-r-e-c-o-n-ne-c-t-. -If-th-e---t
ai recognized. device is still not recognized, try replacing with
CJ) Connectors are loose. a different device.
:::J
Can't insert the device.
According to the state of
operation on the device,
the communication fault
is caused.
The device has been
inserted improperly.
Disconnect the device and reconnect
securely.
Try reversing the connection direction of the
device (usually the brand name surface should
be facing left).
The connector is broken. Replace with a new device.
FZl09 37