Denon AVR-4520, Service Manual

Page: 90 / 281

90
Error
Code
Details of Error code Display Coping strategies
14
BlockWrite failed while rewriting Main.
M a i n * * * m i n
U p d a t i n g f a i l 1 4
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 five seconds.
15
Error in Verify after rewriting Main
(CheckSumError).
M a i n * * * m i n
U p d a t e C h e c k N G 1 5
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 five seconds.
20
Unable to detect USB after SBLMode.
C o n n e c t i o n f a i l
2 0
Disconnect and connect the USB
memory.
21
No FirmwareFile in USB after
SBLMode.
F i l e s N o t F o u n d
2 1
Disconnect and connect the USB
memory.
22
FirmwareFile in USB after SBLMode
for unsupported Model name/area
N o t M a t c h F i r m
2 2
Check the supported Model name/area
for the FirmwareFile.
23
Failed to obtain entire Firmware
information after SBLMode.
C o n n e c t i o n f a i l
2 3
Disconnect and connect the USB
memory.
24
TimeOut while obtaining entire
Firmware information after SBLMode
C o n n e c t i o n f a i l
2 4
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 five seconds.
25
Failed to transit to SBLMode.
C o n n e c t i o n f a i l
2 5
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 five seconds.
26
TimeOut in Download (writing to
SDRAM) for FirmwareDownload
D o w n l o a d f a i l
2 6
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 five seconds.
27
Failed to write to EEPROM after
SBLMode.
C o n n e c t i o n f a i l
2 7
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 five seconds.
36
Unable to detect USB.
M a i n * * * m i n
C o n n e c t i o n F a i l 3 6
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
button for five seconds.
37
No FirmwareFile in USB.
M a i n * * * m i n
F i l e s N o t F o u n d 3 7
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 five seconds.
38
FirmwareFile in USB for unsupported
Model name/area
M a i n * * * m i n
N o t M a t c h F i r m 3 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 five seconds.
39
TimeOut in USBCheck
M a i n * * * m i n
C o n n e c t i o n F a i l 3 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 five seconds.
3A
Unable to detect USB for
FirmwareDownload.
M a i n * * * m i n
C o n n e c t i o n F a i l 3 A
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 five seconds.