ENGLISH

19 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.

 

 

Symptom

 

 

Cause

 

 

Measures

 

Page

 

 

 

 

 

 

 

 

DISPLAY not lit and sound not produced

• Power cord not plugged in securely.

• Check the insertion of the power cord plug.

9

 

 

 

 

 

 

 

 

• Turn the power off with the remote control

25

 

 

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 position.

 

26

to the

etc.

 

button.

 

 

 

 

 

 

 

 

 

DISPLAY lit but sound not produced.

• Volume control set to minimum.

• Turn volume up to suitable level.

 

27

 

• MUTING is on.

 

 

 

• Switch off MUTING.

 

28

Common problems arising when listening

CD, records, tapes, and FM broadcasts,

 

 

 

 

 

 

• Digital signals not

input

Digital input

• Input digital signals or select input jacks to

27

 

selected.

 

 

 

 

 

which digital signals are being input.

 

 

 

 

 

 

 

 

• Speaker terminals are short-circuited.

• Switch power

off, connect

speakers

14, 15

 

 

 

 

 

 

 

properly, then switch power back on.

 

 

• Block the ventilation holes of the set.

• Turn off the set’s power, then ventilate it

5, 15

DISPLAY not displayed and the

 

 

 

 

 

 

well to cool it down.

 

 

 

 

 

 

 

 

Once the set is

cooled down,

turn the

 

“ON/STANDBY” LED flashes at a high

 

 

 

 

 

 

 

 

 

 

 

 

 

power back on.

 

 

 

rate

 

 

 

 

 

 

 

 

 

• The unit is operating at continuous high

• Turn off the set’s power, then ventilate it

5, 15

 

 

power

conditions

and/or

inadequate

well to cool it down.

 

 

 

ventilation.

 

 

 

 

Once the set is cooled down, turn the

 

 

 

 

 

 

 

 

power back on.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Incomplete connection of speaker cords.

• Connect securely.

 

 

14, 15

 

 

 

 

 

 

 

Sound produced only from one channel.

• Incomplete

connection

of

input/output

• Connect securely.

 

 

9 ~ 14

 

 

 

cords.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Positions of instruments reversed during

• Reverse

connections

of left and right

• Check left and right connections.

 

14

 

 

speakers

or

left and right

input/output

 

 

 

 

 

 

stereo playback.

 

 

 

 

 

 

cords.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

unit.

 

• Batteries dead.

 

 

 

• Replace with new batteries.

 

16

control

 

• Remote control unit too far from this unit.

• Move closer.

 

 

16

 

• Remove obstacle.

 

 

16

This unit does not operate properly when

• Obstacle

between this

unit

and remote

 

 

 

 

 

 

remote control unit is used.

control unit.

 

 

 

 

• Press the proper button.

 

Remote

 

 

 

 

 

 

• Different button is being pressed.

 

 

• Insert batteries properly.

 

16

 

<and >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 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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Denon AVR-1802/882 manual Troubleshooting

AVR-1802/882 specifications

The Denon AVR-1802 and AVR-882 are notable models in Denon's lineup of audio/video receivers, catering to home theater enthusiasts who demand quality sound and versatility. These receivers, popular in the early 2000s, combine advanced technologies with user-friendly features to deliver an immersive audio experience.

One of the standout features of the Denon AVR-1802 is its high-power output, capable of delivering 80 watts per channel across seven channels. This allows it to effectively drive a full home theater speaker setup, ensuring that every sound, from the subtlest whispers to the most explosive action sequences, is rendered with clarity and depth. The receiver supports both Dolby Digital and DTS decoding, allowing users to enjoy a wide array of movie soundtracks with impressive fidelity.

The AVR-882, while slightly more advanced, shares similar audio capabilities and adds features like multi-room audio support and enhanced connectivity options. It includes multiple HDMI inputs, allowing users to connect various devices such as Blu-ray players and gaming consoles without the hassle of constantly switching cables. The ability to process high-definition audio formats makes both receivers compatible with modern home theater setups.

In terms of processing power, both models utilize Denon’s proprietary processing technology, which enhances audio clarity and improves the overall listening experience. The inclusion of Advanced AL24 Processing ensures that digital audio is upsampled effectively, maintaining the integrity of sound as it passes through various stages.

Another commendable characteristic is the intuitive user interface and setup process. Denon has designed these receivers with ease of use in mind, featuring an on-screen display that simplifies the navigation of numerous settings. The presence of automatic speaker setup technology, often referred to as EQ calibration, allows users to optimize audio performance based on the unique acoustics of their room.

Connectivity options are robust as well, with numerous analog and digital inputs, including composite, component, and S/PDIF connections for versatile compatibility with older and newer devices, making these receivers suitable for a variety of setups.

Overall, the Denon AVR-1802 and AVR-882 exemplify the blend of power, technology, and convenience that Denon aims to offer, promising both casual listeners and serious audiophiles a quality audio experience that stands the test of time. Their features not only enhance home theater configurations but also ensure vibrant audio playback for music and movies alike, making them valuable additions for anyone looking to elevate their entertainment experience.