Denon AVR-X2400H Service Manual

3. Update method when the DIGITAL PCB or network module is replaced (Using a USB ash drive)
3.1. File structure on USB ash drive
DIGITAL PCB or network module is replaced onto the USB ash drive in the following structure.
After unzipping the les, store them in the root of the same USB ash drive.
Model Area Download from SDI
ALL avr_40.prod.update.factory.xxxx.zip
USB ash 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
recongure the settings after update.
(1) Press the power button to turn on the power.
(2) Wait for this unit to start up.
(3) Set the input source to HEOS Music.
Check that the display is as shown below.
–TuneIn Internet Radio
or
No Network Connection
Content of the display is scrolled.
(4) Insert the USB ash 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
Please wait–––––
↓
Update–––**% **m
↓
Update Completed
It takes a maximum of approximately 25 minutes for update to complete.
(6) The unit restarts when update is complete.
b
When update is complete, the folder name on the USB ash drive changes to "avr_40.prod.update.factory.
done". To use the les again, delete the ".done" part.
(7) Execute Firmware Factory Restore.
AVR-X2400H
· While holding down buttons "
TUNER PRESET CH-
" and "
DIMMER
" simultaneously, press the power
button to turn on the power.
AVR-S930H
· While holding down buttons "
BAND
" and "
MODE
" simultaneously, press the power button to turn on
the power.
Display during Firmware Factory Restore
Restoring FW...
↓
Restore––**% **m
↓
Completed
It takes approximately 15 minutes for Firmware Factory Restore to complete.
(8) Execute Service Region Settings.
See "4. Update Method for Service Region Settings"
(9) Check that the version is the specied version. See "1. Version Display Mode"
(10) If necessary, use OTA or the USB ash drive to update the rmware to the newest version.
b
We recommend using the rmware update method using OTA.
See "5. Normal Firmware Update Method from USB Flash Drive" or "6. Normal Firmware Update
Method from OTA"
---Cautions on Firmware Update---
• Do not remove the USB ash 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.
163
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X2400H Specifications

General

Receiver type	Surround
Frequency range	20 - 20000 Hz
Pre-out channels	2 SW
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	7.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@6 Ohm)	150 W
Power output per channel (20-20KHz@8 Ohm)	95 W
Display	VFL
HDCP version	2.2
Apple docking	No
Product color	Black
Audio decoders	DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Surround
Volume control	Rotary
Center speaker impedance	16 Ω
Supported video modes	720i, 720p, 960p, 1080i, 1080p, 2160p
Supported graphics resolutions	3840 x 2160
HDMI in	8
Audio (L/R) in	4
Digital audio coaxial in	0
Ethernet LAN (RJ-45) ports	1
Multichannel audio input type	RCA
Component video (YPbPr/YCbCr) in	2
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Internet radio services supported	Deezer, Napster, Pandora, SIRIUS Internet Radio, Spotify, Tidal, iHeartRadio
Audio formats supported	ALAC, DSD, FLAC, MP3, WAV
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	500 W
Headphone connectivity	3.5 mm
Connectivity technology	Wired & Wireless
Speakers connectivity type	3.5mm
Certification	CE, EAC

Weight and Dimensions

Depth	339 mm
Width	434 mm
Height	167 mm
Weight	9400 g