Troubleshooting - Denon AVR-1683 Operating Instructions Manual

[] TROUBLESHOOTING
If a problem should arise,first check the following.
1. Are the connections correct ?
2. Have you operated the receiver according to the Operating Instructions ?
3. Are the speakers, turntable and other components operating property ?
If this unit is not operating properly, check the items listed in the table below. Should the problem persist, there may be a malfunction.
Disconnect the power immediately and contact your store of purchase.
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Symptom Cause Measures Page
• Power cord not plugged in securely * Check the insertion of the power cord plug 9
DISPLAY not lit and sound not produced * Turn the power off with the remote control 29
when power switch set to on unit after turning the POWER operation
switch on
• Speaker cords not securely connected * Connect securely 14, 15
• Improper position of the audio function * Set to a suitable posgion 30
button
DISPLAY lit but sound not produced • Volume control set to minimum , Turn volume up to suitable level 31
• MUTING is on * Switch off MUTING 32
• Digital signals not input Digital input * Input digital signals or select input jacks to 31
selected which digital signals are being input
DISPLAY not displayed and the
"ON/STANDBY" LED flashes at a high
rate
• Speaker terminals are short-circuited
• Block the ventilation holes of the set
• The unit Js operating at continuous high
power conditions and/or inadequate
ventilation
• Switch power off, connect speakers 14, 15
properly, then switch power back on
• Turn off the set's powel, then ventilate it 5, I5
well to coo] it down
Once the set is cooled down, turn the
power back on
• Turn off the set's powel, then ventilate it 5, I5
well to coo] it down
Once the set is cooled down, turn the
power back on
• hlcomplete connection of speaker cords • Connect securely 14, 15
Sound produced only from one channel • Incomplete connection of input/output • Connect securely 9 - 15
cords
• Reverse connections of ]eft and right • Check left and right connections 14, 15
Positions of instruments reversed during speakers or left and right input/output
stereo playback cords
• Batteries dead • Replace with new batteries I6
• Move closer I6
• Remote control unit too far from this unit
This unit does not operate properlywhen • Obstacle between this unit and remote • Remove obstacle I6
remote control unit is used control unit
Press the proper button
• Different button is being pressed
Insert batteries
propedy
16
• • and O ends of battery inserted in reverse
Note:
When a subwoofer has been connected and the virtual surround function is being used, the signal played from the subwoofer channel is LFE
only (only when playing Dolby Digital or DTS signals} for initial factory settings (i.e., the setting of the front speaker is "LARGE" and the setting
of the subwoofer mode is "NORM").
When subwoofer effects are felt to be weak, while in the system setup mode try setting the subwoofer mode to "+MAIN", or the front speaker
to "SMALL" in the system setup "Speaker Configuration" settings.
Making these settings will result in the low-frequency sounds of the front channel being played from the subwoofer.
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