1.4. Error display
See the table below for descriptions of the displayed errors and countermeasures for these.
If multiple errors occur, only one item is displayed.
The priority order is
w
,
e
,
r
,
y
,
q
.
Condition States Display TROUBLE SHOOTING
q
Firm Check
NG
The model name, brand name and region
information written in the rmware are
compared to the region settings in the
PCB. This error is displayed if the informa-
tion does not match.
" ▲ " or " ▼ " is displayed as the rst char-
acter if the rmware is not correct (see the
illustrations on the right).
F I R M E R R O R
–
M a i n : * * . * *
–
D S P 1 : * * . * *
–
A u d i o P L D : * * . * *
•
G U I : * * * * * * * *
• Check the resistor for
setting the region
(R1589/R1590 DIGITAL
PCB).
• Write the rmware for
the correct region.
w
IP SCALER
NG
An error occurs in Loopback Test of the
DDR memory which is performed during
the initial setting of i/p Scaler (ADV8003).
I P S C A L E R E R R 0 1
•Check the circuits
around the IP SCALER
(IC401, DIGITAL PCB)
and DDR2 (IC402/IC403).
If there appear to be
no problems, IC401 or
IC402/IC403 is faulty.
During the initial setting of i/p Scaler (
ADV8003 ) , there is not the reply of the
Loopback Test result of the DDR memory .
I P S C A L E R E R R 0 2
e
GUI Serial
Flash NG
If the Main CPU version is not supported
by the GUI Serial Flash (ADV8003),
" ▼ " is displayed as the rst character of
the GUI rmware version.
G U I V E R . E R R O R
•
G U I : * * * * * * * *
• Check the rmware
version.
r
DIR NG
This error is displayed if there is no re-
sponse from the DIR.
D I R E R R O R 0 1
• Check the DIR (IC202,
DIGITAL PCB) and sur-
rounding circuits.
t
DSP
*
NG
(
*
：1/2/3/4)
The DSP
*
FLAG0 port does not enter "
Hi
"
status while booting a DSP code even
after resetting DSP.
D S P * E R R O R 0 1
• Check the DSP (IC251/
IC261/IC271/IC281, DIGI-
TAL PCB) and surround-
ing circuits.
The DSP
*
FLAG0 port does not enter "
Hi
"
status before issuing a DSP command.
D S P * E R R O R 0 2
Setting WRITE to "
Lo
" does not set ACK to
"
Hi
" during DSP
*
data reading.
D S P * E R R O R 0 3
Setting REQ to "
Lo
" does not set ACK to
"
Lo
" during DSP
*
data reading.
D S P * E R R O R 0 4
Setting WRITE to "
Hi
" does not set ACK to
"
Hi
" during DSP
*
data writing.
D S P * E R R O R 0 5
Setting REQ to "
Lo
" does not set ACK to
"
Lo
" during DSP
*
data writing.
D S P * E R R O R 0 6
y
EEPROM
NG
An error occurred in a checksum of the
EEPROM(*** is a block address number).
E 2 P R O M E R R * * *
21
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General
Weight and Dimensions
