Denon PMA-50 Owner's Manual

Also see for PMA-50: Quick start guide Quick start guide Service manual Quick start guide

Contents

o Power does not turn on / Power is turned offSymptom Cause / Solution PagePower does not turn on. 0 Check whether the power cord is correctly inserted into the power outlet. 220 Check the connection between this unit and the power cord. 220 This unit is in the standby mode. Press the power button (X). 240 Use the power cord that is supplied with this unit. 22Power automatically turnsoff.0 The auto standby mode is on. When approx. 30 minutes pass with no audio input, this unit automaticallyenters the standby mode. To turn Auto Standby mode off, set “Auto Standby” on the setup menu to “Off”.48Power turns off and theprotection circuit indicatorflashes in red approx.every 2 seconds.0 The protection circuit has been activated due to a rise in temperature within this unit. Turn the power off,wait about an hour until this unit cools down sufficiently, and then turn the power on again.240 Please re-install this unit in a place having good ventilation. －Power turns off and theprotection circuit indicatorflashes in red approx.every 0.5 seconds.0 Check the speaker connections. The protection circuit may have been activated because speaker cablecore wires came in contact with each other or a core wire was disconnected from the connector andcame in contact with the rear panel of this unit. After unplugging the power cord, firmly re-twist the corewire, and then reconnect the wire.170 Turn down the volume and turn on the power again. 240 This unit’s amplifier circuit has failed. Unplug the power cord and contact our customer service center. －Contents Connections Playback Setting procedure Tips Appendix52Front panel Display Rear panel Remote Index