No sound output when
operating the unit with
amplifiers or power
antenna attached.
Incorrect wiring.
Power antenna lead is
shorted to ground or
excessive current
is
required for remote-on
the amplifiers or power
antenna.
Replace with a fuse of the same amperage.
If
the fuse blows again, consult your store of
purchase.
Consult your store of purchase.
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).
CijI------------1----------t-----------------------I
Q)
Nothing happens when The microprocessor has Turn off the power, then press the [RELEASE]
a3
button are pressed. malfunctioned due to button and remove the
DCP.
G Display
is
not accurate. noise, etc. Press the reset button for about 2 seconds with
a thin rod.
Reset button
No sound heard.
22 M275
DCP or main unit
connectors are dirty.
The speaker protection
circuit
is
operating.
Wipe the dirt off with a soft cloth moistened with
cleaning alcohol.
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.