Denon AVR-4520CI Service Manual

83
Error
Code
Details of Error code Display Coping strategies
5B
NACK was received when "L"
command sent to Sub CPU, DSP,
PLD etc.
S u b * * * m i n
U p d a t i n g f a i l 5 B
Turn off and on the power. Updating
starts automatically.
5C
Sub CPU, DSP, PLD etc. failed to
receive rmware for rewriting sent
from DM860A (when timed out).
S u b * * * m i n
U p d a t i n g f a i l 5 C
Turn off and on the power. Updating
starts automatically.
5D
Sub CPU, DSP, PLD etc. failed
to receive rmware for rewriting
sent from DM860A (when an error
occurred).
S u b * * * m i n
U p d a t i n g f a i l 5 D
Turn off and on the power. Updating
starts automatically.
5E
Data in rmware such as Sub CPU,
DSP and PLD for rewriting sent
from DM860A was invalid (when a
Check Sum error occurred).
S u b * * * m i n
U p d a t i n g f a i l 5 E
Turn off and on the power. Updating
starts automatically.
5F
Invalid data in rmware such as Sub
CPU, DSP and PLD for rewriting
sent from DM860A was invalid
(invalid data was received).
S u b * * * m i n
U p d a t i n g f a i l 5 F
Turn off and on the power. Updating
starts automatically.
60
NACK was received when "P"
command sent to Sub CPU, DSP,
PLD etc.
S u b * * * m i n
U p d a t i n g f a i l 6 0
Turn off and on the power. Updating
starts automatically.
61
NACK was received when "I"
command sent to Sub CPU, DSP,
PLD etc.
S u b * * * m i n
U p d a t e C h e c k N G 6 1
Turn off and on the power. Updating
starts automatically.
62
Start of Sub
µ-
com fail.
S u b * * * m i n
U p d a t i n g f a i l 6 2
Turn off and on the power. Updating
starts automatically.
80
Acquisition of serial ash data failed
before serial ash was deleted.
G U I * * * m i n
U p d a t i n g f a i l 8 0
Turn off and on the power. Updating
starts automatically.
81
Deleting data failed before serial
ash was rewritten.
G U I * * * m i n
U p d a t i n g f a i l 8 1
Turn off and on the power. Updating
starts automatically.
82
Receiving rmware for rewriting
serial ash sent by DM860A failed
(when timed out).
G U I * * * m i n
U p d a t i n g f a i l 8 2
Turn off and on the power. Updating
starts automatically.
83
Receiving rmwarefor rewriting
serial ash sent by DM860A failed
(when an error).
G U I * * * m i n
U p d a t i n g f a i l 8 3
Turn off and on the power. Updating
starts automatically.
84
Receiving rmwarefor rewriting
serial ash sent by DM860A failed
(when a Check Sum error).
G U I * * * m i n
U p d a t i n g f a i l 8 4
Turn off and on the power. Updating
starts automatically.
85
Receiving rmwarefor rewriting
serial ash sent by DM860A failed
(when invalid data was received).
G U I * * * m i n
U p d a t i n g f a i l 8 5
Turn off and on the power. Updating
starts automatically.
86
The data verication was invalid
after serial ash was rewritten.
G U I * * * m i n
U p d a t i n g f a i l 8 6
Turn off and on the power. Updating
starts automatically.
A0
Acquisition of (Application Mode)
IP address failed before rewriting
DM860A was rewritten (AutoIP).
E t h e r I M G * * * m i n
C o n n e c t i o n F a i l A 0
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