SX-LX70SW
64
1
2
3
4
1
2
3
4
C
D
F
A
B
E
8
.3 HOW TO UPDATE THE DSP FLASH ROM BY PLAYING BACK A CD
1. Check the version of the DSP flash ROM (1st DSP).
Please refer to "Indication of version" (P49).
2. Connect a D
V
D player
Connect the D
V
D player for
u
pdating to DIGITAL1 inp
u
t jack of this
u
nit.
3. To get in the downloading mode
T
u
rn on the AC Power of the main
u
nit and set it in the standby state.
Keep pressing both the
V
OL+ and PO
W
ER b
u
ttons on the Display
u
nit for 2 seconds or more. Then, the power is
t
u
rned on and the download men
u
appears.
Press
the
V
OL+/- b
u
tton on the Display
u
nit to select "DSP1 DL". Then, press the I
N
PUT SELECT b
u
tton on the
Display
u
nit.
* The download men
u
appears only when
V
OL 0 is set.
⇒
"DownLoading" is displayed on the FL, and the PO
W
ER LED (bl
u
e) flashes.
[Procedures]
[Connections]
Connect as shown in the fig
u
re below.
[Preparations]
B
u
rn the DSP flash ROM firmware (.wav file) to a CD-R disc
u
sing commercially available b
u
rning software.
It is necessary to select the writing format to "For m
u
sic player", not "For PC data".
Note:
Depending on a b
u
rning software, data on a CD-R may not be worked for
u
pdating the DSP flash ROM.
If the “
2
PRO LOGIC II segment” does not flash when playing back a
u
pdate disc, the disc is not able to
u
se for
u
pdating.
B
u
rn the DSP flash ROM firmware to a CD-R disc,
u
sing other b
u
rning software.
• D
V
D player
• Optical cable
• Update disc (CD-R disc)
Note:
Please
u
se D
V
D player based on MTK system (D
V
-270, 370, 373, 575K, 2
8
0, 3
8
0, 3
8
3, etc.),Mits
u
bishi system (D
V
-59A
V
i,
8
6
8
A
V
i, S969A
V
i, 66
8
A
V
i, etc.) and F
u
jits
u
system (D
V
-343, 444, 545, etc.).
DO
N
OT
u
se D
V
D player based on ST system (D
V
-353, 454, 250, 400, 555K, 260, 363, 464, 466, 563, etc.).
The factory confirmed that D
V
D players based on ST system cannot send the correct data to the receiver.
Yo
u
can check the base system of o
u
r D
V
D players on the firmware version list at PS
N
web (
N
iis).
[Necessary Tools]
[Purpose]
[Note]
• Do
N
OT disconnect the AC power cords of this
u
nit and the CD/D
V
D player d
u
ring a
u
pdating.
•
W
hen
u
pdating is completed, the flashing FL display gets to stay ill
u
minated.
If the flashing FL display doesn't get to stay ill
u
minated,
u
pdating has not been completed correctly. Be s
u
re to perform the
u
pdating proced
u
res again.
Refer to this section when
u
pdating the DSP flash ROM firmware is req
u
ired by the service information, etc.
It is able to
u
pdate the DSP flash ROM firmware by playing back a CD-R which is recorded a DSP firmware (.wav file) via
digital connection.
This
u
nit
DIGITAL1
CD or D
V
D player
Digital connection
DSP FLASH ROM
Содержание AS-LX70
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