Upgrading The Boot Program - Sony HXC-100 Service Manual

1-10-2. Upgrading the Boot Program

Tools
. Memory Stick
. ROM-28 board: (Sony Part No.: A-8326-017-A)
Check
Check the current boot program version with BOOT VERUP of the SERVICE menu. (Refer to Section
5-3.)
Preparation
1. Copy the upgrading program to the Memory Stick in the following steps.
n
To get the upgrading program (program fi les "hsc300.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\HSC300
(2) Copy the program fi les "hsc300.rom" and "boot.rom" to the directory made in step (1).
2. Save the upgrading boot program in the ROMs H (IC2) and L (IC3) on the ROM-28 board.
n
For details of saving the upgrading program, contact your local Sony Sales Offi ce/Service Center.
Procedure
1. Remove the inside panel. (Refer to Section 1-4.)
2. Insert the Memory Stick that contains the upgrading
program.
3. Connect the connector CN1 on the ROM-28 board to
the connector CN15 on the SY-363 board.
4. Set the switch S1 on the ROM-28 board to DOWN
LOAD side.
5. Turn on the power.
The upgrading status is displayed on the screen of the
viewfi nder.
6. When the version upgrade is completed, a message
"Complete" appears.
7. Turn off the power and remove the ROM-28 board.
8. Attach the inside panel.
9. Turn on the power. The unit will start with the boot
program upgraded.
10. Check that the boot program has been upgraded with
BOOT VERUP of the SERVICE menu. (Refer to
Section 5-3.)
HXC-100/V1 (E)
CN1
CN15
ROM-28 board
1-29