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Denon AVR-4520 Service Manual

Denon AVR-4520
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89
3.9. About the error code
See the table below for error codes and details of faults when the rmware is updated through USB memory.
Error
Code
Details of Error code Display Coping strategies
01 Unable to detect USB.
C o n n e c t i o n f a i l
0 1
Disconnect and connect the USB
memory.
02 No FirmwareFile in USB.
F i l e s N o t F o u n d
0 2
Make sure that the FirmwareFile is in
the USB memory.
03
FirmwareFile in USB for unsupported
Model name/area
N o t M a t c h F i r m
0 3
Check the supported Model name/area
for the FirmwareFile.
04
Failed to obtain entire Firmware
information.
C o n n e c t i o n f a i l
0 4
Start the USB Update again.
05
TimeOut while obtaining entire
Firmware information
C o n n e c t i o n f a i l
0 5
Start the USB Update again.
06
Failed to obtain individual Firmware
information.
C o n n e c t i o n f a i l
0 6
Start the USB Update again.
07
TimeOut while obtaining individual
Firmware information
C o n n e c t i o n f a i l
0 7
Start the USB Update again.
08
Error notication received while
requesting FirmwareInfo.
C o n n e c t i o n f a i l
0 8
This unit automatically retries several
times. Wait until the FL display stops.
If the FL display stops at the Error
display, press and hold the
"Power
operation (
X
)"
button for ve seconds.
09
TimeOut while obtaining Firmware
information
C o n n e c t i o n f a i l
0 9
This unit automatically retries several
times. Wait until the FL display stops.
If the FL display stops at the Error
display, press and hold the
"Power
operation (
X
)"
button for ve seconds.
0A
Unable to detect USB for
FirmwareDownload.
C o n n e c t i o n f a i l
0 A
Disconnect and connect the USB
memory.
0B
No FirmwareFile for
FirmwareDownload.
F i l e s N o t F o u n d
0 B
Disconnect and connect the USB
memory.
0C
Received value with invalid
PackageVersion.
C o n n e c t i o n f a i l
0 C
This unit automatically retries several
times. Wait until the FL display stops.
If the FL display stops at the Error
display, press and hold the
"Power
operation (
X
)"
button for ve seconds.
10
No UpdatePacket received from
DM860A (TimeOut).
M a i n * * * m i n
U p d a t i n g f a i l 1 0
This unit automatically retries several
times. Wait until the FL display stops.
If the FL display stops at the Error
display, press and hold the
"Power
operation (
X
)"
button for ve seconds.
11
Abnormal data in UpdatePacket
received from DM860A (FormatError).
M a i n * * * m i n
U p d a t i n g f a i l 1 1
This unit automatically retries several
times. Wait until the FL display stops.
If the FL display stops at the Error
display, press and hold the
"Power
operation (
X
)"
button for ve seconds.
12
Abnormal data in UpdatePacket
received from DM860A
(CheckSumError).
M a i n * * * m i n
U p d a t i n g f a i l 1 2
This unit automatically retries several
times. Wait until the FL display stops.
If the FL display stops at the Error
display, press and hold the
"Power
operation (
X
)"
button for ve seconds.
13
BlockErase failed before rewriting
Main.
M a i n * * * m i n
E r a s e f a i l 1 3
This unit automatically retries several
times. Wait until the FL display stops.
If the FL display stops at the Error
display, press and hold the
"Power
operation (
X
)"
button for ve seconds.

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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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