Troubleshooting - Marantz NR1604 Owner's Manual

Troubleshooting

If a problem should arise, first check the following:
1. Are the connections correct?
2. Is the set being operated as described in the owner's manual?
3. Are the other devices operating properly?
If this unit does not operate properly, check the items listed in the table below. Should the problem persist,
there may be a malfunction.
In this case, disconnect the power immediately and contact your store of purchase.
GGeneralH
Symptom
Power does not turn • Check whether the power plug is correctly inserted into the power
on. outlet.
• The protection circuit is active. Disconnect the power plug from
the electric outlet, wait 5 to 10 seconds and then insert it back
into the outlet.
Power automatically • The sleep timer is set. Turn on the power again, or change the
switches to standby sleep timer settings.
mode. • "Auto Standby" is triggered when there is no operation for a set
amount of time. To disable "Auto Standby", set "Auto Standby"
on the menu to "Off".
Display is off. • Set "Display" on the menu to something other than "Off".
The power indicator • Due to the temperature rise within this unit, the protection circuit
is blinking red is working. Please turn off power once, and re-apply the power
in intervals of after the temperature has fallen sufficiently.
approximately 2 • Please re-install this unit in a place having good ventilation.
seconds.
The power indicator • Please use speakers which have the specified impedance.
is blinking red • The protection circuit has been activated because the speaker
in intervals of cable core wires are touching, a core wire has come loose from
approximately 0.5 the terminal, or a core wire is touching the rear panel of this unit.
seconds. After unplugging the power cord, take corrective action such as
firmly re-twisting the core wire or taking care of the terminal, and
then reconnect the wire.
DVD
Cause/Solution
Symptom
After turning on the • This unit's amplifier circuit has failed. Turn off the power and
power, the power please contact the Marantz service adviser.
indicator is blinking
red in intervals of
approximately 0.5
seconds.
Set does not operate • Reset the microprocessor. Note that re-setting the microprocessor
properly. restores all pre-configured settings to the factory defaults.
Page
GHDMIH
21
Symptom
151
No audio is • Check the connection of the HDMI connectors.
output with HDMI • When outputting HDMI audio from the speakers, set "HDMI
connection. Audio Out" on the menu to "AVR".
96, 102
• When outputting HDMI audio from a TV, set "HDMI Audio Out"
on the menu to "TV".
133
No video is • Check the connection of the HDMI connectors.
output with HDMI • Set the input source to match the connected HDMI connector.
connection. • Check whether the TV is compatible with copyright protection
133
(HDCP). If connected to a device not compatible with HDCP, video
will not be output correctly.
151
When the following • Set "HDMI Control" in the menu to "Off".
operations are Furthermore, if you do not want to link the power off operation
performed on with devices compatible with HDMI control, set "Power Off
–
devices compatible Control" in the menu to "Off".
with HDMI control,
81
the same operations
81
occur on this unit.
• Power ON/OFF
• Switching audio
output devices
• Adjust volume
• Switch input source
153
Cause/Solution
Cause/Solution
Page
–
157
Page
9, 10
115
115
9, 10
9, 10, 29
11
95, 116