Service manual
VERSION UPGRADE PROCEDURE OF FIRMWARE
ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE
When replaced of the U-PRO (Microprocessor) or the Flash ROM, conrm contents of the following.
PWB Name Ref. No. Description
After
replaced
Remark
MAIN IC21 T5CD2(F AAD JZ) CD5004 B
After replaced
A
: Mask ROM (With software). No need write-in of software to the microprocessor.
B : Flash ROM (With software). Usually, no need write-in of software. But, when the software was updated, you
should be write-in of the new software to the microprocessor or ash ROM. Please check the software version.
C
: Empty Flash ROM (Without software). You should be write-in of the software to the microprocessor or ash ROM.
Refer to “Update procedure” or “writing procedure”, when you should be write-in the software.
Necessary Equipment
• Windows PC (OS: Windows 2000 or Windows XP) with Serial port.
• RS-232C Dsub-9 pin cable (female to female/straight type).
• Connection JIG (90M-SR4500JIG)
• Update tool (FlashProg.exe, other les and folders in Flash Programmer folder)
• Update data (CD5004_yymmdd_x.s2h4)
1. Update for software
(1) Put the "Flash Programmer" and "software" folder into anywhere on your PC's hard disc.
(2) Double click the "Flash Programmer" folder.
CD5004
CD5004
17