Rockford Fosgate RFX Serie Installation Et Fonctionnement page 45

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G T
ENERAL ROUBLESHOOTING
S
YMPTOM
Source Unit does
not turn on
No backlight
illumination
Speakers pop
when turning
Source Unit
On/Off
Tuner fails to tune
any radio stations
Tuner has poor
reception
Disc will not load
into Source Unit
(also see error codes)
D
IAGNOSIS
Voltage applied to Red and
Yellow wires is not
between 10.8 and 16 volts
or there is no voltage pre-
sent
Source unit is not proper-
ly grounded
Detachable faceplate not
properly connected
Auto antenna and remote
B+ are not configured
properly
Bad component in the
signal chain
Antenna is
disconnected
Antenna is disconnected
or not properly grounded
to vehicle
Antenna cable is intermit-
tent or damaged
Antenna is wrong type for
AM/FM frequencies
Voltage applied to Red
and Yellow wires is not
between 10.8 and 16
volts or there is no volt-
age present
– 42 –
R
EMEDY
Check battery, connections and fuses
and repair or replace as necessary. If
voltage is above +16 volts, have the
electrical system inspected by an autho-
rized car service center.
Check wiring and repair
as necessary
Detach faceplate and reinstall
into chassis
Check wiring and repair as
necessary. Refer to "Wiring the
System" section of this manual
for further information
Check connections and bypass all com-
ponents between the source unit and
the amplifier. Connect one component
at a time to determine the culprit.
Connect this component to the Blue
wire and check for pops. If pops persist,
repair or replace component as neces-
sary
Check connections and repair as nec-
essary
Check connections and installation of
antenna and repair or replace as nec-
essary
Disconnect antenna and test with
known working antenna. If tuner
works, check installation and repair
antenna wiring as necessary
Consult your local Authorized
Rockford Fosgate Dealer for
proper antenna selection
Check battery, connections and fuses,
and repair or replace as necessary. If
voltage is above +16 volts, have the
electrical system inspected by an
authorized car service center