Troubleshooting – Marantz SR4021 User Manual
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ENGLISH
3.
Once the desired PTY group or type has
been selected, press the PTY button while
the display blink (approx. 5 seconds). The
PTY Auto search will start, and the tuner will
pause at each station broadcasting RDS PTY
information corresponding to the selected
choice.
4.
To
advance to the next RDS station with the
desired PTY, press the PTY button again within
5 seconds.
NUMBER
DISPLAY
PROGRAMME TYPE
1
POP
Pop Music
2
ROCK
Rock Music
3
MOR
M. O. R. Music
4
LIGHT
Light classical
5
CLASSIC
Serious classical
6
NEWS
News
7
AFFAIR
Current Affairs
8
INFO
Information
9
SPORT
Sport
10
EDUCATE
Education
11
DRAMA
Drama
12
CULTURE
Culture
13
SCIENCE
Science
14
OTHERS
Varied
15
OTHER
Other Music
16
WEATHER
Weather
17
FINANCE
Finance
18
CHILDREN
Children’s programmes
19
SOCIAL
Social Affairs
20
RELIGION
Religion
21
PHONE IN
Phone In
22
TRAVEL
Travel
23
HOBBIES
Hobbies
24
JAZZ
Jazz Music
25
COUNTRY
Country Music
26
NATION
National Music
27
OLDIES
Oldies Music
28
FOLK
Folk Music
29
DOCUMENT
Documentary
TROUBLESHOOTING
In case of trouble, check the following before calling for service:
1.
Are the connections made properly ?
2. Are
you operating the unit properly following the user’s guide ?
3.
Are the power amplifi ers and speaker working properly ?
If the unit does not operate properly, check items shown in the following table.
If your trouble cannot be recovered with the remedy actions listed in the following table, malfunction of the
internal circuitry is suspected; immediately unplug the power cable and contact your dealer, nearest Marantz
authorized dealer or the Marantz Service Center in your country.
SYMPTOM
CAUSE
REMEDY
SR4021 cannot be turned up.
The power plug is not connected.
Connect the power plug to the outlet.
No sound and picture are output even
when power is on.
Mute is on.
Cancel mute using the remote control
unit.
The input cable is not connected
correctly.
See the connection diagram and connect
the cables correctly.
The master volume control is turned all
the way down.
Adjust the master volume.
The function selector position is wrong.
Select correct position.
No speaker output.
The headphones are connected to the
headphone jack.
Disconnect the headphones. (Speakers
will not output sound when headphones
are connected.)
Incorrect Audio or Video for selected
source.
Input cable connected incorrectly.
Connect the cable correctly by referring
to the connection diagram.
Sound is only heard from one of front
speakers
The BALANCE control is set to one end.
One of the connection cords is
disconnected.
Adjust BALANCE control.
Connect the right and left connection
cords securely.
FM or AM reception fails.
Antenna connection is incomplete.
Correctly connect the indoor FM and
AM antennas to FM and AM antenna
outlets.
Noise is heard during AM reception.
Reception is affected by other electrical
fi elds.
Try changing location where the AM
indoor antenna is set up.
Noise is heard during FM reception.
The radio waves from the broadcasting
station are weak.
Install an FM outdoor antenna.
Cannot get programmed station when
the PRESET button is pressed.
Preset data has been erased.
Disconnecting power plug for long
periods of time will erase preset data.
If that happens, input the preset data
again.
Control with the remote control unit fails.
Batteries are consumed.
Replace all the batteries with new ones.
Remote controller’s function-key setting
is wrong.
Select different position from which
equipment will be controlled.
The distance between this SR4021 and
the remote commander is too far.
Move closer to this SR4021.
Something is blocking SR4021 and the
remote commander.
Remove offending object.
GENERAL MALFUNCTION
If the equipment malfunctions, this may be because
an electrostatic discharge or AC line interference has
corrupted the information in the equipment memory
circuits. Therefore:
- disconnect the plug from the AC line supply
- after
waiting at least three minutes, reconnect
the plug to the AC line supply
- re-attempt to operate the equipment
Memory
backup
• In case a power outage occurs or the power
cord is accidentally unplugged, the SR4021
is equipped with a backup function to prevent
memory data such as the preset memory
from being erased. This function provides
approximately one week of memory storage.
HOW TO RESET THE UNIT
RECORDER
F/P
BAND
BALANCE
SPEAKERS
2
SOURCE
DIRECT
SPEAKERS
DISPLAY OFF
2
1
BASS
TREBLE
VCR
T-MODE
CLEAR
AUTO TUNE
MEMORY
1
DVD
DSS
2
1
AUX
TUNER
CD
PHONO
DOWN
VOLUME
MULTI JOG
UP
RECEIVER SR4021
SLEEP
DIMMER
MUTE
STANDBY
PHONES
POWER ON/OFF
SOURCE
DIRECT
SLEEP
Should the operation or display seem to be abnormal,
reset the unit with the following procedure.
The SR4021 is turned on, press and hold the SLEEP
and SOURCE DIRECT buttons simultaneously for 3
seconds or more.
Remember that the procedure will reset the settings
of the function selector, TUNER PRESET etc., to
their initial settings.