Upgrading The Software Programs; Upgrading The Main Program - Sony HXCU-100 Service Manual

2-3. Upgrading the Software Programs

The ROM (IC812 and IC813 on the SY-364 board) version can be upgraded using a Memory Stick.
For upgrading the software programs, follow the procedures below.

2-3-1. Upgrading the Main Program

Tool
Memory Stick
Check
Check the current main program version with "ROM Version" of status display. (Refer to the Operating
Instructions.)
Preparation
Copy the upgrading program to the Memory Stick in the following steps.
n
To get the upgrading program (program fi les "hscu300.rom" and "boot.rom"), contact your local Sony
Sales Offi ce/Service Center.
(1) Make the following directory on the Memory Stick.
\MSSONY\PRO\CAMERA\HSCU300
(2) Copy the program fi les "hscu300.rom" and "boot.rom" to the directory made in step (1).
Procedure
1. Remove the front panel. (Refer to Section 5-1.)
2. Set the switch S801-2 on the SY-364 board to ON.
3. Insert the Memory Stick that contains the upgrading program into the connector CN804 on the
SY-364 board.
4. Turn on the power.
The diode D808 on the SY-364 board blinks green and red during upgrade, and lights green upon
completion of the upgrade.
5. Turn off the power and re-set S801-2 on the SY-364 board to OFF.
6. Remove the Memory Stick.
7. Attach the front panel.
8. When the unit is turned on, the main program is upgraded and runs.
9. Check that the main program has been upgraded with "ROM Version" of status display. (Refer to the
Operating Instructions.)
HXCU-100
2-3 (E)