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
The model name, brand name and region information
written in the î™°rmware are compared to the region
settings in the PCB. This error is displayed if the infor-
mation does not match.
" â–˛ " or " â–Ľ " is displayed as the î™°rst character if the
î™°rmware is not correct (see the illustrations on the
right).
L1
FIRM
L2
ERROR
L3
L1
MAIN
–
L2
********
L3
BL-**.**
L1
DSP
–
L2
L3
**.**
L1
A.PLD
–
L2
L3
**.**
L1
GUI
–
L2
L3
**.**
• Check the resistor for setting the
region(R1524 / 1525 HDMI PCB).
• Write the rmware for the correct
region.
w
IP SCALER NG
An error occurs in Loop back Test of the DDR memory
which is performed during the initial setting of i/p
Scaler(ADV8003).
L1
IP
L2
SCALER
L3
ERR 01
• Check the circuits around the IP
SCALER (U1026, HDMI PCB) and
DDR2 (U1028/1029).
If there appear to be no problems,
U1026 or U1028/1029 is faulty.
During the initial setting of i/p Scaler ( ADV8003 ) ,
there is not the reply of the Loop back Test result of
the DDR memory .
L3
ERR 02
e
GUI Serial
Flash NG
If the Main CPU version is not supported by the GUI
Serial Flash (ADV8003),
L1
GUI VER.
L2
ERROR
L3
• Check the rmware version.
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115
Caution in
servicing
Electrical Mechanical Repair Information Updating
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