Denon RCD-N7 Service Manual page 35

ABOUT REPLACE THE MICROPROCESSOR WITH A NEW ONE
When replaced of the U-PRO (Microprocessor) or the Flash ROM, confirm contents of the following.
PWB Name Ref. No.
DISPLAY IC81 R5F64169DFD
MAIN IC11 R5F64169DFD
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 flash ROM. Please check the software version.
C : Empty Flash ROM (Without software). You should be write-in of the software to the microprocessor or flash ROM.
Refer to "Update procedure" or "writing procedure", when you should be write-in the software.
VERSION UPGRADE PROCEDURE OF FIRMWARE
NOTE: When you replace the RCD-N7 WLAN MODULE (8R1821000100S), you need software updates.
Refer to [CAUTION IN SERVICING "ABOUT REPLACE THE WLAN MODULE WITH A NEW ONE"]. g
1. How to update by DISC g
1.1. Procedure of making CD-R
(1) Please download zipped file, and unzip on your PC.
For E3 : RCDN7E3_xxxxxxxxxxxx-xxxx.zip
For E2 : RCDN7E2_ xxxxxxxxxxxx-xxxx.zip
For E1C : RCDN7E1C_ xxxxxxxxxxxx-xxxx.zip
(2) The following 3-file will be appeared.
RCD-N7_SYS_000xxx.BIN
RCD-N7_OEL_0000xx.BIN
and
RCD-N7_BCI_CREUNM.BIN(E3)
or
RCD-N7_BCI_CRNANM.BIN(E2)
or
RCD-N7_BCI_CRNANM.BIN(E1C)
or
RCD-N7_BCI_CRJPNM.BIN(JP)
(3) Please burn 3-file to CD-R with the following conditions.
q Multi Session：No
w File System：ISO9660+Joliet
e Mode: MODE1
r Writing speed: 8~16 speed (according ability of CD-R)
t Writing method: Disc at Once (Finalize(Close)
1.2. Procedure of updating
Pressing the VOLUME f and 8 buttons for simultaneously, plug the AC cord into a power outlet.
(1) "Disc Update Mode" is indicated approximately 5 seconds.
(2) Open the Tray.
Description
35
After
Remark
replaced
B
B