Troubleshooting - Technics STC700DE Bedienungsanleitung

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. ( 27)
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 [NWP].
2 Press [HOME].
3 Press [3, 4] repeatedly to select "SETUP" and then
press [OK].
4 Press [3, 4] repeatedly to select "Initialization" and
then press [OK].
5 Press [3, 4] to select "Yes" and then press [OK].
6 Press [3, 4] to select "Yes" and then press [OK]
again.
General
The unit does not work.
Operations are not done properly.
≥ One of the unit's safety devices may have been activated.
1 Lower the power switch lever of this unit to the [OFF] position.
≥ Alternatively, disconnect the AC mains lead, wait for at least 3
minutes, then reconnect it.
2 Raise the power switch lever of this unit to the [Í/I] position.
If the unit still cannot be operated, consult the dealer.
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" and "Analog Output" are 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 sound is interrupted.
≥ Depending on your environment, the audio may be
interrupted during playback. Check the operating
instructions of the connected device and the connection to
the device.
Playback does not start.
≥ Depending on your environment or connected devices, it
may take some time.
The system control function is not working.
≥ Connect the system connection cable to the system
terminal [CONTROL1] of the SU-C700.
≥ Connect the coaxial digital cable to the digital audio input
terminal [COAX1 IN] of the SU-C700.
The unit turns off automatically.
≥ Is the auto off function turned on? (
≥ If the SU-C700 is connected to this unit via the system
control function, this unit may automatically enter standby
mode when the SU-C700 enters standby mode. (
The settings are reset to the factory defaults.
≥ Updating the firmware may reset the settings.
25)
26)
9, 28)
(29)
29