44
DV-420V-K
1
2
3
4
A
B
C
D
E
F
1
2
3
4
8
. EACH SETTING AND ADJUSTMENT
8
.1 RE-WRITE FOR DVD FIRMWARE
1. Purpo
s
e
After repl
a
cing the DVD MT PCB A
ss
y,
b
e
su
re to
u
pd
a
te the firmw
a
re to the l
a
te
s
t ver
s
ion. The firmw
a
re of the A
ss
y for
s
ervice m
a
y not
b
e the l
a
te
s
t.
3
. Procedure
s
for updatin
g
the firmware
How to update:
1
T
u
rn on the m
a
in
u
nit
a
nd open the di
s
c tr
a
y.
2
Pl
a
ce the di
s
c for
u
pd
a
ting in the di
s
c tr
a
y
a
nd clo
s
e the tr
a
y.
3
Pre
ss
the PLAY
bu
tton.
4
Upd
a
ting of the firmw
a
re i
s
completed.
2. Procedure
s
for creatin
g
the di
s
c for updatin
g
Nece
ss
ary tool
s
:
1
PC with
a
CD-R/CD-RW drive
2
Bl
a
nk CD-R or CD-RW
3
Firmw
a
re file (
*****
.BIN)
How to create:
1
S
t
a
rt
u
p the progr
a
m for writing to CD.
2
Lo
a
d
a
b
l
a
nk di
s
c in the CD-R/CD-RW drive.
3
Enter "PIONEER"
as
the vol
u
me l
ab
el.
4
S
elect the .BIN file.
5
Write the l
a
te
s
t ver
s
ion of the firmw
a
re in I
S
O 9660 form
a
t.
While the
s
creen
s
hown
a
t left i
s
b
eing di
s
pl
a
yed,
u
pd
a
ting i
s
in progre
ss
.
DO NOT TURN OFF THE POWER DURING UPDATING.
When the
s
creen with the Pioneer logo i
s
di
s
pl
a
yed,
u
pd
a
ting i
s
completed.
The time req
u
ired for
u
pd
a
ting i
s
ab
o
u
t 2 min
u
te
s
.
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TEL 13942296513
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Q
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TEL 13942296513 QQ 376315150 892498299
