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floppy disk. (refer to
13.2. Notes on replacing FLASH ROMs
The replacement parts include a FLASH ROM with a available memory and the PROGRAM DISKs
which contains the program to be written into the PROGRAM ROMs. After replacing the
PROGRAM ROM, always write the program into it from the PROGRAM DISKs includedin the
replacement parts. For details on programming, see
IC12)
" .
The CUSTOM DATA ROM stores RHYTHM & ACCOMP data for the RHYTHM GROUP/CUSTOM
function. The initial RHYTHM & ACCOMP data is factory-set in the CUSTOM DATA ROM at the
time of shipping. The CUSTOM DATA ROM can also store COMPOSERdata that the user creates.
However, user-data is lost when the CUSTOM DATA ROM is replaced. After replacing the
CUSTOM DATA ROM, default the data in it with the INITIAL DATA DISK attached to this product.
For details on defaulting, see
13.3. About the replacement parts
The same FLASH ROM with a available memory can be used for the PROGRAM ROMs (IC11/IC12).
Moreover, the included PROGRAM DISKs contains all programs. Therefore, the replacement parts
can be used for IC11 and IC12.
13.4. How to write program/data into FLASH ROMs
13.4.1. After replacing the PROGRAM ROM (IC11/IC12)
1. Set the PROGRAM DISK 1 included in the replacement parts into
the Floppy Disk Drive.
2. Hold down the PANEL MEMORY buttons 1 , 2 , 3 and 4. And turn
on the power switch. (refer to
Fig.33
)
"After replacing the CUSTOM DATA ROM (IC18)
Fig.33
"After replacing the PROGRAM ROM (IC11/
Fig.34
)
Fig.34
25
".
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