Troubleshooting - Planet Audio P650MB User Manual

Troubleshooting

Symptom
Power does not turn
on
(No sound is
produced)
No sound output when
operating the unit with
amplifiers or power
antenna attached
Nothing happens
when buttons
are pressed
Display is not
Accurate
Cause
Fuse is blown
In correct wiring
Power antennal lead
is shorted to ground,
excessive current is
required or remote
on the amplifiers or
power antenna
Unit needs to be
Reset
Panel or main unit
Connectors are dirty
14
Remedy
Replace with fuse of the same amperage. If
the fuse blows again, consult your store of
purchase
Consult your local retailer
1. Turn off the unit
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 on the unit
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 replay to provide
remote-on voltage (excessive current
required)
Using a pen or toothpick, press and release
the Reset button.
Wipe the dirt off with a soft cloth moistened
with cleaning alcohol