Denon HEOS AVR - Page 59

PROCEDURE AFTER REPLACING THE U-COM, ETC.
The procedure after replacing the u-COM (microprocessor), ash ROM, etc. is as follows.
PCB Name Ref. No. Description
Procedure
after Re-
placement
Remark
DIGITAL IC301 R5F5634BCDFB C SOFTWARE : MCU
DIGITAL IC403 MX25L1606EM2I-12G C SOFTWARE : DSP ROM
DIGITAL IC431 5M240ZT100C5N C SOFTWARE : PLD
Module P6 Network Module C/D
SOFTWARE : Network
Be sure to update the rmware.
Be sure to rewrite the service region setting.
Be sure to rewrite the service Release Type setting.
Procedure after Replacement
A : The software has been written. The software is not written at the time of replacement.
B : The software has been written. The software may need to be rewritten by version updates. Check the version.
See "FIRMWARE UPDATE PROCEDURE" for information on writing the software.
C : The software has not been written. The software needs to be written after replacement.
See "3. Updating via USB", "1. Service region settings update procedures" and "2. Service Release Type settings update procedures" for information on writing the software.
D : The software has been written. Be sure to rewrite with the latest software for your service region.
See "3. Updating via USB", "1. Service region settings update procedures" and "2. Service Release Type settings update procedures" for information on writing the software.
59
Caution in
servicing
Electrical Mechanical Repair Information Updating