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Rear
Projection TV Ser;lce
Manual
2.
On the
PC
test
controller,
launch the
Flash
Loader
program
FLASH
Loader.exe.
3.
Connect
the
DVLX4xCx
unit
to
110
VAC.
4.
On th
e
Flash Loader
program
make
s
ure
that in
th
e
window labeled
Flash,
alphanumeric text
is
displayed
after
the
captions
'
Manufacturer"
and
'
Product
ID'. If
no
text
is
present, the
commun ication between
the
PC and the
DVLX4xCx
unrt
.s
not
correctly established,
proceed 10
step 5.
Otherwise,
proceed
to
step
7.
5. Press
the "Init' button,
if this does not solve the problem,
proceed
to
step 6, else
go
10 step 7.
6.
Press
th
e "Com"
button.
Make
sure
that in
the
'
Com
Port" section, correct Com
port
number is
selected (depends on
which
com port
the
cable
between
the PC and
the DVLX4xCx unit
is
con
nected
).
Also,
make
sure
that
the
'
Saud
Rate'
is
11
5,200.
Press
OK when done and
hard
res
et the
power to the
DVLX4xCx
unil
7.
When
'
Manufacturer'
and
'
Produ
ct
ID'
Is
correctly
displayed,
click
'Browse"
and select
the files
'
Test1.hex"
and
'Test2.hex'.
8.
Press
the
'
Star!'
button on the Flash Loader program
to download
the files onto
the
board.
Make
sure
that
the
procedure completes,
and
the
'Program
OK'
screen
shows.
Press
'
OK'
to
acoept
the
message and
.,
. xit
the
Flash
Loader
by
pressing
the
'X'
button
on
the upper
right
corner of the
program window
9.
Disconnect
the
oVLX4xCx
unit from 110 VAC.
6"2
Running the Diagnostic
Software
1.
Connect
the
DVLX4xCx unitto
110
VAC.
2.
From
the
main
PC,
launch the
'BITexe"
file.
3. Ente
r
the Serial
Num
ber
(or
read
from barcode reader).
4. Press
'Star!"
on
the
program screen.
5.
As the
test proceeds,
answer the pOJC>-up
questions that appear on
the program screen.
6. When the software
displays
'Test
has finis
hed',
press
the
'Continue'
butto n.
7.
D.sconnect
the
DVLX4xCx
unit
from
110
VAC.
7
Operational Software Downloading and Operation
7.
1
Downloading
the Operational
Software
Inla
the DVlX4xCx
unit
1
From the
PC
,
launch the Flash
Loader
program.
2. Connect
the
DVLX4xCx
unit
to
110
VAC.
3.
On the
Flash Loader
program
make sure
that
in the WIndOW
labeled
Flash,
alphanumeric
text
is
displayed
alter th
e
captions
'
Manufacturer"
and
'Product
10'
.
If
no
text
is
present,
the
communication
between
the
PC
and
th
e
DVLX4xCx
unit
is not
correctly
established, proceed to
step
.
Otherwise,
proceed
to
step
.
4.
Press
the
"
Inrt"
button,
if
this
does
not
solve the
problem.
proceed
to
step
. else
go
to
step
5.
Press
the
"Com'
button.
Make
sure
that
in
the
'
Com Port"
section,
correct
Com por!
number is
selected (depends
on
which com
por!
the
cable
beMen
the PC
and
the
DVLX4xCx
unit
is
connected)
.
Also,
make
sure th
at
the
'
Baud
Rate' is
115200.
Press
OK
when
done
and
hard
reset the power to
the
o
VLX4xCx
unit
6. When 'Manufacturer'
and
'Product
10"
is
correctly
displayed,
chck
"Browse
"
and select
the
fil
es
'
MN203.hex·
and
"MN203_0SD1.hex'
.
serv'ce_ manua
U
D~X
Confi
defl'tial
·27
.
'
0
DBowoIw
2004
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