Denon AVR-X3000

1.3. Error display
See the following table for each "Error information" display and its explanation (status).
Display order is
q
,
w
,
e
,
r
,
t
,
y
,
u
Condition Status FL Display Trouble shooting
q
Firm Check
NG
Compared with the destination setting on the
board. This is displayed when the model name
or destination information written into the
rmware does not match. (
b
)
F I R M E R R O R
• Please check the
destination-resistors
(
R2060/R2061,
DIGITAL B'D).
• Please write the
rmware of correct
destination.
w
SUB NG
No response from SUB microcomputer.
S U B E R R O R 0 1
• Please check SUB
(IC231) and arroud
circuits.
e
IP SCALER
NG
An error occurred in testing writing data
between IP SCALER and DDR.
I P S C A L E R E R R 0 1
• Please check IP
SCALER (IC151,
DIGITAL PCB) and
around circuits.
Testing writing data between IP SCALER and
DRR resulted in no response.
I P S C A L E R E R R 0 2
r
GUI Version
NG
Error occurs in GUI version and Main μ-com
version.(
b
)
G U I V E R . E R R O R
• Please check the
rmware of correct
version.
t
DIR NG
No response from DIR
D I R E R R O R 0 1
• Please check DIR
（
IC403, DIGITAL B'D)
and around circuits.
y
DSP NG
When DSP code boot is performed, the DSP
FLAG0 port does not change to "H" even if
DSP reset is executed.
D S P 1 E R R O R 0 1
• Please check DSP
（
IC408, DIGITAL B'D)
and around circuits.
Before DSP command is issued, the DSP
BUSY port does not change to "L".
D S P 1 E R R O R 0 2
When DSP data read is performed, executing
WRITE="L" does not result in ACK="H".
D S P 1 E R R O R 0 3
When DSP data read is performed, executing
REQ="L" does not result in ACK="L".
D S P 1 E R R O R 0 4
When DSP data writing is performed,
executing WRITE="H" does not result in
ACK="H".
D S P 1 E R R O R 0 5
When DSP data writing is performed,
executing REQ="L" does not result in
ACK="L".
D S P 1 E R R O R 0 6
u
EEPROM
NG
Error occurs in EEPROM checksum.(*** is a
block address number.)
E 2 P R O M E R R * * *
Status FL Display
b
The written Firmware and product settings
(model name, brand name, destination) are
compared. If Firmware that is not designed
for this product is written, ▲ or ▼ is
displayed in the rst column, as shown on
the right.
–
M a i n : * * * * * * * *
–
S U B : * * . * *
–
D S P : * * . * *
–
A u d i o P L D : * * . * *
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