Denon RCD-N10 Service Manual page 74

3. Update method when the MAIN PCB or network module is replaced (Using a USB flash drive IC20, NETWORK MODULE)
3.1. File structure on USB flash drive
MAIN PCB or network module is replaced onto the USB flash drive in the following structure.
After unzipping the files, store them in the root of the same USB flash drive.
Model Area Download from SDI
ALL avr_40.prod.update.factory.xxxx.zip
USB flash drive root
+ avr_40.prod.update.factory
+ xxxxxxzz.ota-download
+ heos_40.prod.update.factory
xxxxxx : Model name
zz : Region
3.2. Start the update.
NOTE :
• Remove the LAN cable from this unit when updating.
(Do not connect to a wired or wireless network.)
• The GUI menu setting details and image quality adjustment setting details are initialized when
Firmware Factory Restore is performed. Therefore, take a note of the setting details beforehand and
reconfigure the settings after update.
• Do not remove the USB flash drive until updating is completed.
• Do not turn off the power until updating is completed.
• It takes a maximum of approximately 25 minutes for update to complete.
Once an update is started, normal operations cannot be performed until it is completed.
(1) Press the power operation button to turn off the power, and remove the AC plug from the socket.
(2) Insert the AC plug while pressing button "POWER", and wait for more than 13 seconds.
(3) Release button "POWER" when the power indicator turns red.
Check that the display is as shown below.
(4) Insert the USB flash drive into the USB port.
Download firmware
in USB flash drive.
(5) USB Update starts automatically.
The Standby LED lights red.
Display during USB update
↓
↓
It takes a maximum of approximately 11 minutes for update to complete.
(6) The unit restarts when update is complete.
b When update is complete, the folder name on the USB flash drive changes to
done". To use the files again, delete the ".done" part.
(7) Execute Firmware Factory Restore.
Wait for at least 1 minute after removing the AC plug.
Insert the AC plug while pressing button "POWER", and wait for more than 18 seconds.
Release button "POWER" when the power indicator turns white.
Display during Firmware Factory Restore
NOTE： If you entered this mode by mistake, do not re-move the AC plug until Firmware Restore is
completed.
The Power indicator LED (red) is lit
↓
↓
It takes approximately 7 minutes for Firmware Factory Restore to complete.
(8) Execute Service Region Settings.
See "4. Update Method for Service Region Settings (IC20, NETWORK
(9) Check that the version is the specified version. See
(10) OTA or the USB flash drive to update the firmware to the newest version.
b We recommend using the firmware update method using OTA.
See "5. Normal Firmware Update Method from USB Flash Drive (IC20, NETWORK
Normal Firmware Update Method from OTA (IC20, NETWORK
74
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