Denon AVR-4520CI Service Manual

82
Error
Code
Details of Error code Display Coping strategies
39
Connection to DPMS timed out
when Main CPU was rewritten.
M a i n * * * m i n
C o n n e c t i o n F a i l 3 9
Check the network connection.
Carry out the update in an environment
that has little network load.
3A
Error (NG) message was received
when rmware was downloaded or
Main CPU was rewritten.
M a i n * * * m i n
D o w n l o a d F a i l 3 A
Turn off and on the power. Updating
starts automatically.
Carry out the update in an environment
that has little network load.
3B
Error (line congestion) message
received when rmware was
downloaded or Main CPU was
rewritten.
M a i n * * * m i n
D o w n l o a d F a i l 3 B
Turn off and on the power. Updating
starts automatically.
Carry out the update in an environment
that has little network load.
3C
Error (connection failure) message
received when rmware was
downloaded or Main CPU was
rewritten.
M a i n * * * m i n
D o w n l o a d F a i l 3 C
Turn off and on the power. Updating
starts automatically.
Carry out the update in an environment
that has little network load.
3D
Failure to acquire (Boot Loader
Mode) IP address before rewriting
DM860A (AutoIP).
M a i n * * * m i n
C o n n e c t i o n F a i l 3 D
Check the network connection.
Carry out the update in an environment
that has little network load.
3E
Failure to acquire (Boot Loader
Mode) IP address before rewriting
DM860A (when timed out).
M a i n * * * m i n
C o n n e c t i o n F a i l 3 E
Check the network connection.
Carry out the update in an environment
that has little network load
3F
Mode change failure of DM860A.
M a i n * * * m i n
C o n n e c t i o n F a i l 3 F
Reset and update again.
50
Log-in to DPMS failed when
rmware such as Sub CPU, DSP,
GUI and PLD was rewritten.
S u b * * * m i n
L o g i n f a i l e d 5 0
Carry out the update in an environment
that has little network load.
51
Line, etc., is busy when log-in into
DPMS when rmware such as
Sub CPU, DSP, GUI and PLD was
rewritten.
S u b * * * m i n
S e r v e r i s b u s y 5 1
Carry out the update in an environment
that has little network load.
52
Connection to DPMS failed when
rmware such as Sub CPU, DSP,
GUI and PLD was rewritten.
S u b * * * m i n
C o n n e c t i o n F a i l 5 2
Check the network connection.
Carry out the update in an environment
that has little network load.
54
Error message received regarding
rmware data after the log-in to DPMS
when rmware such as Sub CPU, DSP ,
GUI and PLD was rewritten.
S u b * * * m i n
U p d a t i n g f a i l 5 4
Turn off and on the power. Updating
starts automatically.
Carry out the update in an environment
that has little network load.
55
When rmware such as Sub CPU, DSP ,
GUI and PLD request was made for
rmware data after the log-in to DPMS,
but it timed out was rewritten.
S u b * * * m i n
U p d a t i n g f a i l 5 5
Turn off and on the power. Updating
starts automatically.
Carry out the update in an environment
that has little network load.
56
Downloading rmware failed after
the log-in to DPMS when rmware
such as Sub CPU, DSP, GUI and
PLD was rewritten.
S u b * * * m i n
D o w n l o a d f a i l 5 6
Turn off and on the power. Updating
starts automatically.
Carry out the update in an environment
that has little network load.
57
Firmware download error received (line
congestion) after the log-in to DPMS when
rewriting rmware such as Sub CPU,
DSP , GUI and PLD was rewritten.
S u b * * * m i n
D o w n l o a d f a i l 5 7
Turn off and on the power. Updating
starts automatically.
Carry out the update in an environment
that has little network load.
58
Firmware download error was received
(connection failure) after the log-in to
DPMS when rmware such as Sub CPU,
DSP , GUI and PLD was rewritten.
S u b * * * m i n
D o w n l o a d f a i l 5 8
Turn off and on the power. Updating
starts automatically.
Carry out the update in an environment
that has little network load.
5A
NACK was received when "C"
command sent to Sub CPU, DSP,
GUI.
S u b * * * m i n
C o n n e c t i o n F a i l 5 A
Turn off and on the power. Updating
starts automatically.

Denon AVR-4520CI Specifications

General

Brand	Denon
Model	AVR-4520CI
Category	Receiver
Language	English