Denon AVR-4520, Service Manual

Page: 82 / 281

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 firmware 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 firmware 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 firmware 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
firmware 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 firmware 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
firmware 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
firmware data after the log-in to DPMS
when firmware 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 firmware such as Sub CPU, DSP,
GUI
and PLD request was made for
firmware 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 firmware failed after
the log-in to DPMS when firmware
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 firmware 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 firmware 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.