User Guide
32
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 IC401 R5F64169DFD B SOFTWARE: Main
MAIN IC302 EN29LV160BB-70TIP B SOFTWARE: MainROM
MAIN IC702 MX29LV160DTTI B SOFTWARE: USB
DIGITAL IC901 R5F3650TNFD B SOFTWARE: Sub
DIGITAL IC205 EN29LV320BB B SOFTWARE: DSP
DIGITAL IC102 EPM3032ATC4410 B SOFTWARE: Audio PLD
DIGITAL IC611 EPCS16SI8N B SOFTWARE: GUI Cong
DIGITAL IC607 T5CC1(FLASH U-COM) CD6003 B SOFTWARE: GUI PRG
B/E IC110 S29GL01GP11TFCR20# B SOFTWARE: B/E
B/E IC853 R5F364VDNFB B SOFTWARE: SYS
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.
VERSION UPGRADE PROCEDURE OF FIRMWARE
You can update by downloading the latest rmware from the Internet.
1. Update from the Internet
1.1. preparation
(1) System Requirement
• Internet Connection by Broadband Circuit
• Modem
• Router
• Ethernet cable (CAT-5 or greater recommended)
(2) Setting
Modem
Internet
Computer
LAN port/Ethernet connector
ETHERNET
connector
Router
To WAN port
To LAN port
To LAN port