Sony MKS-8080, Руководство по обслуживанию

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1-6 (E)
MKS-8080/8082
1-5-3. Flash Memory Replacement
n
Replacing the flash memory changes the setting to the
factory setting due to the initialization. The set panel data
is also erased at that time. Make a note of the set value as
required.
1. Remove the top plate. (Refer to Section 1-1-1.)
2. Remove and replace the flash memory (IC13) on the
CPU-323 board using an IC extraction tool.
Sony part number of IC extraction tool:
J-6035-070-A
n
If it is difficult to remove the flash memory by the IC
extraction tool, use the tweezers or equivalent.
3. While pressing the buttons 1 and 2 on the front panel
at the same time, turn the power switch ON to
initialize the unit.
4. Reset the setting or copy the data from another control
unit.
(For the details of setting, refer to “Making the Setting
with the Buttons (Setup Function)” in each model’s
operation manual which is optionally available in the
Instruction Manual Database.)
CPU-323 board
Flash memory
(IC13)
Hooks
Socket's
grooves
IC
extraction
tool
1-6. Software Update of the CPU-449M
Board
The flash memory on the CPU-449M board stores the
software.
To update the software, select from among following two
ways.
.
Download the updated software from a personal
computer via RS-232C cable.
(Refer to “1-6-1. Download via RS-232C”.)
.
Copy the updated software of another station via a
terminal which is connected to the primary station of S-
BUS data link.
(Refer to “1-5-2. Download via S-BUS Data Link”.)
1-6-1. Download via RS-232C
Not only software but also FPGA data can be upgraded on
the CPU-449M board by download through the RS-232C
interface.
Required Equipment
. Personal computer (Abbreviates to PC)
Windows PC
A terminal emulator program (such as Tera Term) must
have been installed.
. RS-232C Cable
9-pin (female)-9-pin (female) cross cable
Required Program Files
The program files will be supplied to Sony Sales Office/
Service Center when the software is updated. Regarding
these files, contact your local Sony Sales Office/Service
Center.
As for the display example, the following notations are
used in this manual.
Font and style of Display Reference for
letters example Distinction
Roman font SONY Message displayed
automatically by a program
Gothic style
MN
Characters to be typed by
(in italic) user
Symbols ENTER key/return key