Sony BVE-700A Maintenance Manual page 19

(6) Return the mode select switch S900-1 on the CA-67
board to OPEN, and turn the power off then on again.
Verify that the BVE-700A starts up correctly.
The display on 7SEG LED (D900 to D915) means the
following.
Display Description
00 Waiting for download
01 Downloading
10 Deleting flash memory
20 Writing flash memory
FF Complete
E0 to EF Error
m
. It normally takes about 10 seconds to download and
write one program or file.
. When rewriting, perform the above procedure from
step 4.
BVE-700A
2. Using RS-232C to Download (RS-232C Connection)
Use a commercially available RS-232C connection cable
to connect the EDL connector on the rear panel of the
BVE-700A to the personal computer for downloading.
Communication Settings
Set the communication port for the terminal software on
the personal computer (such as HyperTerminal on Win-
dows) to the following values.
Baud rate 38400 bps
Data bit length 8 bit
Stop bit length 1 bit
Parity None
Flow Control None
Method for Downloading
(1) Set the mode select switch S900-1 on the CA-67 board
of BVE-700A to CLOSE (ON) and turn the power on.
(2) Run the terminal software for the personal computer
(such as HyperTerminal for Windows).
(3) Verify that "00" is displayed on 7SEG LED (D900 to
D915) on the CA-67 board. Select to send text files
from the Send menu, specify the programs and files to
download, and send the files.
(4) Verify that the display on 7SEG LED (D900 to D915) on
the CA-67 board becomes "FF", indicating that the
downloading and writing to flash memory have finished.
(5) Return the mode select switch S900-1 on the CA-67
board to OPEN, and turn the power off then on again.
Verify that the BVE-700A starts up correctly.
The display on 7SEG LED (D900 to D915) means the
following.
Display Description
00 Waiting for download
01 to 0F Downloading
10 Deleting flash memory
20 Writing flash memory
FF Complete
E0 to EF Error
m
. It normally takes about 10 seconds to download and
write one program or file.
(The download time changes slightly depending on
the file size.)
. When rewriting, perform the above procedure from
step 3.
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