Denon AVR-4520CI Service Manual

81
Error
Code
Details of Error code Display Coping strategies
11
Main CPU failed to receive rmware
for rewriting sent from DM860A
(when an error occurred)
M a i n * * * m i n
U p d a t i n g f a i l 1 1
Turn off and on the power. Updating
starts automatically.
12
There was invalid data in the
rmware for rewriting sent from
DM860A to Main CPU (when a
Check Sum error occurred).
M a i n * * * m i n
U p d a t i n g f a i l 1 2
Turn off and on the power. Updating
starts automatically.
13
The deletion of block data failed
before Main CPU was rewritten.
M a i n * * * m i n
E r a s e f a i l 1 3
Turn off and on the power. Updating
starts automatically.
14
The rewriting of block data failed
when Main CPU was rewritten.
M a i n * * * m i n
U p d a t i n g f a i l 1 4
Turn off and on the power. Updating
starts automatically.
15
The data verication was invalid
after Main CPU was rewritten.
M a i n * * * m i n
U p d a t e C h e c k N G 1 5
Turn off and on the power. Updating
starts automatically.
20
Failure to acquire (Boot Loader
Mode) IP address before rewriting
DM860A (AutoIP).
C o n n e c t i o n f a i l
2 0
Check the network connection.
Carry out the update in an environment
that has little network load.
21
Failure to acquire (Boot Loader
Mode) IP address before rewriting
DM860A (when timed out).
C o n n e c t i o n f a i l
2 1
Check the network connection.
Carry out the update in an environment
that has little network load.
22
Log-in to DPMS failed.
L o g i n f a i l e d
2 2
Reset and update again.
Carry out the update in an environment
that has little network load.
23
Line, etc., is busy when logging into
DPMS.
S e r v e r i s b u s y
2 3
Carry out the update in an environment
that has little network load.
24
Connection to DPMS failed.
C o n n e c t i o n f a i l
2 4
Check the network connection.
Carry out the update in an environment
that has little network load.
25
Mode change failure of DM860A.
C o n n e c t i o n f a i l
2 5
Reset and update again.
26
Data acquisition failed (timed out)
when rmware of Main CPU was
downloaded. Received Package
Version is wrong.
D o w n l o a d f a i l
2 6
Check the network connection.
Carry out the update in an environment
that has little network load.
27
Mode change failure of DM860A.
C o n n e c t i o n f a i l
2 7
Reset and update again.
36
Log-in to DPMS failed when Main
CPU was rewritten.
M a i n * * * m i n
L o g i n f a i l e d 3 6
Carry out the update in an environment
that has little network load.
37
Line, etc., is busy when logging
into DPMS when Main CPU was
rewritten.
M a i n * * * m i n
S e r v e r i s b u s y 3 7
Carry out the update in an environment
that has little network load.
38
Connection to DPMS failed 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 8
Check the network connection.
Carry out the update in an environment
that has little network load.

Denon AVR-4520CI Specifications

General

Brand	Denon
Model	AVR-4520CI
Category	Receiver
Language	English