Manual

Reference Information
En-75
Troubleshooting
Before starting the procedure
Problems may be solved by simply turning the power on/off
or disconnecting/connecting the power cord, which is easier
than working on the connection, setting and operating
procedure. Try the simple measures on both the unit and
the connected device. If the problem is that the video or
audio is not output or the HDMI linked operation does not
work, disconnecting/connecting the HDMI cable may solve
it. When reconnecting, be careful not to wind the HDMI
cable since if wound the HDMI cable may not fit well. After
reconnecting, turn off and on the unit and the connected
device.
● This unit contains a microPC for signal processing
and control functions. In very rare situations, severe
interference, noise from an external source, or static
electricity may cause it to lockup. In the unlikely event
that this happens, unplug the power cord from the wall
outlet, wait at least 5 seconds, and then plug it back in.
● Onkyo is not responsible for damages (such as CD
rental fees) due to unsuccessful recordings caused by
the unit’s malfunction. Before you record important data,
make sure that the material will be recorded correctly.
Resetting the unit
Resetting the unit to the status at the time of shipment
may solve the problem. If the measures mentioned in the
troubleshooting do not solve the problem, reset the unit
with the following procedure. If you reset the unit status,
your preferences will be reset to the defaults. Note them
down before starting reset.
 How to reset
1. While holding down CBL on the main unit (note that step
2 must be performed with this button pressed down)
2. Press
On/Standby on the main unit. "Clear" is
appeared on the display and the unit will enter standby
mode.
2
1
 How to reset the remote controller
1. While holding down 1 RCV on the remote controller
(note that step 2 must be performed with this button
pressed down)
2. Press and hold
2 Q for 3 or more seconds until the 3
remote indicator stays lit. Within 30 seconds, press 1
RCV again.
2
3
1
Power
 Cannot turn on the unit
● Make sure that the power cord is properly plugged into
the wall outlet.
● Unplug the power cord from the wall outlet, wait 5
seconds or more, then plug it in again.
 The unit turns off unexpectedly
● This unit will automatically enter standby mode when
Auto Standby or Sleep Timer is set and launched.
WARNING: If smoke, smell or abnormal noise is produced
by the unit, unplug the power cord from the wall outlet
immediately and contact the dealer or your Support.