Troubleshooting - Technics SU-R1 Operating Instructions Manual

Using the system control
function
You can operate this unit and the SE-R1 simultaneously with
ease on the remote control.
Preparation
1 Connect this unit and the SE-R1 with cables for system
control. ( 9)
2 Set the input selector knob on the SE-R1 to [DIGITAL].
3 Press the unit on/off button on this unit and the SE-R1 to
the [ ] position.
4 If "Digital Link" is set to "Off", change the setting to "On".
∫ Switching this unit and the SE-R1 to
on/standby simultaneously
≥ If you point the remote control at this unit and press [Í]
when this unit and the SE-R1 are in standby mode, this unit
and the SE-R1 will be turned on simultaneously.
≥ If you point the remote control at this unit and press [Í]
when this unit and the SE-R1 are turned on, this unit and
the SE-R1 will simultaneously enter standby mode.
∫ Measuring the characteristics of the
amplifier and correcting its output
You can operate using the remote control of this unit.
∫ Adjusting Bass/Middle/Treble
You can adjust the tone of the SE-R1 with this unit. Each
tonal range (Bass/Middle/Treble) can be adjusted.
1 Press [SETUP].
2 Press [3, 4] repeatedly to select "Tone Control" and
then press [OK].
3 Press [3, 4] to select "On (adjustment)" and then press
[OK].
4 Press [3, 4] to select "BASS" (Bass), "MID" (Middle) or
"TREBLE" (Treble).
5 Press [2, 1] to adjust the level and then press [OK].
≥ Each level can be adjusted between "s10" and "r10".
≥ For information on the operations of the SE-R1, please also refer
to its operating instructions.

Troubleshooting

Before requesting service, make the following checks. If you
are uncertain about some of the check points, or if the
solutions indicated in the following guide does not resolve
the issue, then consult your dealer for instructions.
Heat buildup of this unit.
≥ This unit becomes warm when used for a long time. This is
not a malfunction.
Do you have the latest firmware installed?
≥ Panasonic is constantly improving the unit's firmware to
ensure that our customers are enjoying the latest
technology. ( 22)
To return all settings to the factory defaults
When the following situations occur, reset the memory:
≥ There is no response when buttons are pressed.
≥ You want to clear and reset the memory contents.
1 Press [SETUP].
2 Press [3, 4] repeatedly to select "Initialization" and
then press [OK].
3 Press [3, 4] to select "Yes" and then press [OK].
4 Press [3, 4] to select "Yes" and then press [OK]
again.
General
A "humming" sound can be heard during
playback.
≥ An AC mains lead or fluorescent light is near the cables.
Keep other appliances and cords away from the cables of
this unit.
No sound.
≥ Check the volume of the connected device (amplifier, etc.).
≥ Check to see if the cable connections to the input and
output terminals are incorrect. If this is the case, turn off
this unit and reconnect the cables correctly.
≥ Check to see if the correct input source is selected.
≥ Insert the plugs of the cables to be connected all the way
in.
≥ When "Digital Output", "Analog Output" or "Digital Link" is
set to "Off", no sound will be output. Change the setting of
the output terminal to be used to "On". (
≥ Playback of multi-channel content is not supported.
≥ The digital audio input terminals of this unit can only detect
linear PCM signals. For details, refer to the operating
instructions of the device.
20)
23
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