Sharp AR-BC260 Service Manual page 258

Relationship between copy (write) method and copy contents
(1)-a Method of writing the program data from a PC to the ICU MAIN PWB Flash ROM (Making of source ROM)
The program for each PWB and the Flash ROM copy program are copied into the Flash ROM on the Write side socket.
PC side
Content
Program for Program for
PCU Flash Flash ROM copy
ROM (ROM to ROM)
Program for Program for
ICU Flash Flash ROM copy
ROM (ROM to ROM)
Program for Program for
operation Flash ROM copy
control (ROM to ROM)
Flash ROM
Program for Program for
scanner Flash ROM copy
control (ROM to ROM)
Flash ROM
Program for Program for
FAX control Flash ROM copy
Flash ROM (ROM to ROM)
(1)-b Method of writing the program data from PC to the Flash ROM on the ICU PWB
The program for each PWB is copied to the Flash ROM on the Write socket.
PC side
Content
Program for PCU
PWB Flash ROM
Program for ICU
PWB Flash ROM
Program for
operation control
Flash ROM
Program for
scanner control
Flash ROM
Program for FAX
control Flash
ROM
Write side Flash ROM (Flash ROM B)
File name Name
xPcuxxx_src.pgm For PCU
Flash ROM
xlcuxxx_src.pgm For ICU
Flash ROM
xOpexxx_src.pgm For
operation
control
Flash ROM
WScnXXX_src.pgm For
scanner
control
Flash ROM
For FAX
control
Flash ROM
Write side Flash ROM (Flash ROM D)
File name Name
xpcuxxx_d.pgm For PCU
Flash ROM
xIcuxxx_d.pgm For ICU
Flash ROM
xOpexxx_d.pgm For operation
control Flash
ROM
WScnXXX_d.pgm For scanner
control Flash
ROM
For FAX
control Flash
ROM
AR-BC260 ROM VERSION UP 12 - 3
Capacity Copied content
32Mbit x 2 Program for Program for
PCU Flash Flash ROM copy
ROM (ROM to ROM)
32Mbit x 2 Program for Program for
ICU Flash Flash ROM copy
ROM (ROM to ROM)
32Mbit x 2 Program for Program for
operation Flash ROM copy
control (ROM to ROM)
Flash ROM
32Mbit x 2 Program for Program for
scanner Flash ROM copy
control (ROM to ROM)
Flash ROM
32Mbit x 2 Program for Program for
FAX control Flash ROM copy
Flash ROM (ROM to ROM)
Capacity Copied content
8Mbit Program for
PCU Flash ROM
32Mbit x 2 Program for ICU
Flash ROM
16Mbit x 2 Program for
operation control
Flash ROM
16Mbit x 2 Program for
scanner control
Flash ROM
8Mbit x 2 Program for
FAX control
Flash ROM
Note
The ICU Flash ROM with
the copy (write) program in it
must be connected to the
Read side Flash ROM
socket. When shipping, from
the factory, the copy (write)
program is provided for use.
By this method with two
Flash ROM sockets on the
ICU PWB, the Flash ROM
for copying is made.
Note
The ICU MAIN PWB Flash
ROM with the copy (write)
program in it must be
connected to the Read
side Flash ROM socket.
When shipping, from the
factory, the copy (write)
program is provided for
use.