Denon AVR1910 Owners Manual - English - Page 64

Getting Started Connections Settings Playback Multi-Zone Remote Control Information Troubleshooting Specifications ENGLISH 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 components 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 Cause Countermeasure Set does not • External noise or interference is • Reset the microprocessor. operate properly. causing the set to malfunction. Power does not turn on, or turns off directly after it was turned on. • Connection of the power cord is • Check the insertion of the power faulty. cord plug. No sound is produced from speakers. • Connection with the input • Check the connections. devices or connection of the speaker cables is faulty. • Device you want to play and set • Select an appropriate input input source do not match. source. • Master volume is turned too • Adjust the master volume to an low. appropriate level. • Mute mode is set. • Cancel the mute mode. • Headphones are connected. • Disconnect the headphones. • No digital signals are being • Select an input source for which input. the digital input setting has been made. • The connectors to which the • Set the input mode. digital inputs are assigned and the settable input modes do not match. Display is off. • The "Display" setting is set to • Set to something other than "OFF". "OFF". • The PURE DIRECT mode is set. • Set a surround mode other than the PURE DIRECT mode. "DOLBY DIGITAL" • Blu-ray Disc player / DVD player's • Check the Blu-ray Disc player / indicator does not digital audio output setting is not DVD player's audio output setting. appear on display. proper. For details, read the Blu-ray Disc player / DVD player's operating instructions. Page 64 17 11 38 38 42 42 33 34 31 44 - Symptom Cause Countermeasure Power switches • The protection circuit will be • Please switch off power at once, off suddenly while activated depending upon the and re-apply the power after you are using the temperature rise in the internal the body temperature has fallen AVR-1910, the parts of the unit. sufficiently. power indicator • Please re-install AVR-1910 in a will flash in red place having good ventilation. at intervals of approximately 2 seconds. Power switches • Use speakers having impedance • Please use speakers which have off suddenly while less than that specified. the specified impedance. you are using the • If speaker cable core wires touch • Unplug the power cord, then AVR-1910, the each other or the core wires after twisting the core wires power indicator become disconnected from their together tightly again, or effecting will flash red terminals, the protection circuit termination treatments etc, at intervals of will be activated in the event of please reconnect once again. approximately 0.5 core wires coming into contact seconds. with the AVR-1910 rear panel. Even applying • The AVR-1910 amplifier circuit • Switch off the power and please power, the power has failed. contact the DENON service display flashes adviser. red at intervals of approximately 0.5 seconds. Set does not work • Batteries are worn. • Replace with new batteries. properly when • You are operating outside of the • Operate within the specified remote control specified range. range. unit operated. • Obstacle between main unit and • Remove the obstacle. remote control unit. • The batteries are not inserted in • Insert the batteries in the the proper direction, as indicated proper direction, following the by the polarity marks in the polarity marks in the battery battery compartment. compartment. • The set's remote control sensor • Move the set to a place in which is exposed to strong light (direct the remote control sensor will sunlight, inverter type fluorescent not be exposed to strong light. bulb light, etc.). • Settings do not match the remote • Match the settings to the remote control unit's DEVICE SELECT control unit's DEVICE SELECT switch. switch. Page 3 - 12 12 - 3 3 3 3 3 52 61