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
,
t
,
y
,
q
.
Condition
States
Display
TROUBLE SHOOTING
q
Firm Check
NG
(
*
：1/2/3/4)
The model name, brand name and region
information written in the firmware 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 first char-
acter if the firmware is not correct (see the
illustrations on the right).
FLD
L1
F I R M
L2
E R R O R
L3
FLD
L1
M A I N
–
L2
* * * * * * * *
L3
B L - * * . * *
FLD
L1
D S P *
–
L2
L3
* * . * *
FLD
L1
A . P L D
–
L2
L3
* * . * *
FLD
L1
G U I
–
L2
L3
* * . * *
• Check the resistor for
setting the region
(R1589/R1590 DIGITAL
PCB).
• Write the firmware 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).
FLD
L1
I P
L2
S C A L E R
L3
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 .
FLD L3
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 first character of
the GUI firmware version.
FLD
L1
G U I
V E R
.
L2
E R R O R
L3
• Check the firmware
version.
r
DIR NG
This error is displayed if there is no re-
sponse from the DIR.
FLD
L1
D I R
L2
E R R O R
L3
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.
FLD
L1
D S P *
L2
E R R O R
L3
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.
FLD L3
0 2
Setting WRITE to "
Lo
" does not set ACK to
"
Hi
" during DSP
*
data reading.
FLD L3
0 3
Setting REQ to "
Lo
" does not set ACK to
"
Lo
" during DSP
*
data reading.
FLD L3
0 4
Setting WRITE to "
Hi
" does not set ACK to
"
Hi
" during DSP
*
data writing.
FLD L3
0 5
Setting REQ to "
Lo
" does not set ACK to
"
Lo
" during DSP
*
data writing.
FLD L3
0 6
y
EEPROM
NG
An error occurred in a checksum of the
EEPROM(*** is a block address number).
FLD
L1
E 2 P R O M
L2
E R R O R
L3
* * *
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