Marantz SR4120 Mode D'emploi page 13

TROUBLE SHOOTING GUIDE
If your receiver/amplifier should not perform as expected, consult the table below to see if the problem can be
corrected before seeking help from your dealer or our service organization.
PROBLEM
No power
The sound is shut off
No sound from the
speakers
Sound is only heard from
one of front speakers
The remote control unit
does not operate
Not receiving the station
Not receiving the preset
station
Poor FM reception
Continuous hissing noise
during FM reception, es-
pecially when a stereo
broadcast is received
Continuous or intermittent
hissing noise during AM
reception, especially at
night.
A hum can be heard dur-
ing AM reception.
All manuals and user guides at all-guides.com
POSSIBLE CAUSE
• The AC input cord is disconnected.
• Poor connection at AC wall outlet or
the outlet is inactive.
• The speaker cables are shorted.
• The speaker cables are disconnected.
• The master volume adjusted too low.
• The mute button is pressed to on.
• The speaker switches are not pressed
correctly.
• Incorrect selections of program
source.
• Incorrect connections between the
components.
• The BALANCE control is set to one end.
• One of the connection cords is dis-
connected.
• Batteries are not loaded or exhausted.
• The remote sensor is obstructed.
• No antenna is connected.
• The desired station frequency is not
tuned in.
• An incorrect station frequency has
been memorized.
• The memorized stations are cleared
• No antenna is connected.
• The antenna is not positioned for the
best reception.
• Week signal.
• Noise is caused by motors, fluorescent,
lamps or lightning, etc..
• The AC input cord may be too close
to the AM loop antenna or the antenna
wire.
REMEDY
• Connect cord securely.
• Check the outlet using lamp or other
appliance.
• Check the speaker connections.
• Check the speaker connections.
• Adjust the master volume.
• Press the MUTE button to cancel.
• Press the speaker switch to ON.
• Select the desired program source
correctly.
• Make connections correctly.
• Adjust BALANCE control.
• Connect the right and left connection
cords securely.
• Replace the with new batteries.
• Remove the obstacle from the remote
sensor.
• Connect an antenna.
• Tune in the desired sating again.
• Memorized the correct station frequency.
• Memorize the stations again.
• Connect an antenna.
• Change he position of the antenna.
Route as high as possible.
• In areas remote from the transmitter, a
5 to 8 element antenna designed
exclusively for FM is suggested.
• Keep the receiver away from noise
sources.
Install an outdoor AM antenna.
• Position the AC input cord away from
the antenna wire and the AM loop
antenna.
Adjust the position of the AM loop
antenna.