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Denon AVR-4520 Service Manual

Denon AVR-4520
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2.3. About the error code
See the table below for error codes, details of faults, and coping strategies when the rmware is updated through DPMS
(Denon Product Management Server).
Error
Code
Details of Error code Display Coping strategies
01
Log-in to DPMS has failed.
L o g i n f a i l e d
0 1
Reset and update again.
Carry out the update in an environment that
has little network load.
02
Line, etc., is busy when logging into
DPMS.
S e r v e r i s b u s y
0 2
Carry out the update in an environment
that has little network load.
03
Connection to DPMS failed.
C o n n e c t i o n f a i l
0 3
Check the network connection.
Carry out the update in an environment
that has little network load.
04
Failed to obtain entire Firmware
information.
C o n n e c t i o n f a i l
0 4
Check the network connection.
Carry out the update in an environment
that has little network load.
05
TimeOut while obtaining entire
Firmware information.
C o n n e c t i o n f a i l
0 5
Check the network connection.
Carry out the update in an environment
that has little network load.
06
Failed to obtain individual Firmware
information.
C o n n e c t i o n f a i l
0 6
Check the network connection.
Carry out the update in an environment
that has little network load.
07
TimeOut while obtaining entire
Firmware information.
C o n n e c t i o n f a i l
0 7
Check the network connection.
Carry out the update in an environment
that has little network load.
08
Firmware le data of Main CPU was
requested but error message was
received.
C o n n e c t i o n f a i l
0 8
Check the network connection.
Carry out the update in an environment
that has little network load.
09
Firmware le data of Main CPU was
requested but it timed out.
C o n n e c t i o n f a i l
0 9
Check the network connection.
Carry out the update in an environment
that has little network load.
0A
Error (NG) message was received
when rmware of Main CPU was
downloaded.
D o w n l o a d f a i l
0 A
Check the network connection.
Carry out the update in an environment
that has little network load.
0B
Error (line congestion) message
was received when rmware of
Main CPU was downloaded.
D o w n l o a d f a i l
0 B
Check the network connection.
Carry out the update in an environment
that has little network load.
0C
Error (connection failure) message
was received when rmware of
Main CPU was downloaded.
D o w n l o a d f a i l
0 C
Check the network connection.
Carry out the update in an environment
that has little network load.
0D
Received Package Version is
wrong.
C o n n e c t i o n f a i l
0 D
Check the network connection.
Carry out the update in an environment
that has little network load.
0E
Connection to DPMS failed.
(can not get NTP)
C o n n e c t i o n f a i l
0 E
Check the network connection.
Carry out the update in an environment
that has little network load.
10
Main CPU failed to receive rmware
for rewriting sent from
DM860A (when timed out).
M a i n * * * m i n
U p d a t i n g f a i l 1 0
Turn off and on the power. Updating
starts automatically.

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Denon AVR-4520 Specifications

General IconGeneral
Impedance8 Ω
Receiver typeSurround
Frequency range10 - 100000 Hz
Input sensitivity200 mV
Audio output channels7.1 channels
Audio A/D Converter (ADC)24-bit/192kHz
Signal-to-Noise Ratio (SNR)102 dB
Power output per channel (1KHz@6 Ohm)190 W
Power output per channel (20-20KHz@8 Ohm)150 W
HDMI in7
Composite video in4
USB ports quantity1
Digital audio optical in2
Component video (YPbPr/YCbCr) in3
Connectivity technologyWired
Speakers connectivity type-
Audio formats supportedAAC, FLAC, MP3, WMA
Wi-FiNo
Ethernet LANYes
FM band range87.5 - 108 MHz
Supported radio bandsAM, FM
Product colorSilver
Audio decodersDolby Digital EX, Dolby Pro Logic IIz, Dolby TrueHD, DTS 96/24, DTS Neo:6, DTS Neo:X, DTS-HD
USB 2.0 ports quantityUSB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Apple docking compatibilityNot supported
AC input voltage230 V
AC input frequency50 Hz
Power consumption (standby)0.1 W
Power consumption (typical)780 W
Weight and Dimensions IconWeight and Dimensions
Depth423 mm
Width434 mm
Height195 mm
Weight16500 g

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