Denon AVR-X6400H Service Manual

5. Network / Bluetooth / USB
Check the setting
YES
YES
YES
YES
Are the network settings of this unit correct?
Are peripheral devices such as the router and
hub connected to this unit correctly?
Are the router settings correct?
Set the IP address, etc. correctly.
When the static IP address is used, check that no
other devices have the same IP address and that
the subnet mask settings are correct.
Connect the peripheral devices correctly.
Check the instruction manual of the router and
congure the settings correctly.
Check that there are no connection restrictions
by MAC addresses, etc.
5.1. Cannot connect to the network
Is the LAN cable correctly inserted?
Insert the LAN cable correctly and then turn on
the power again.
Check the connection environment
Checking the unit
YES
YES
YES
Can the output voltage (5V) to
[Q8007 : FET-SW] be con-
rmed?
Can the voltage (5V) be conrmed between
[N6001 : 2, 3pin - 4, 5pin]?
Is NET5V_POWER [U6201 :
uCOM 48pin] "Hi" ?
The circuit of NET5V_POWE
between [U6201 and Q8007]
are faulty.
The circuit around [Q8007 :
FET-SW] is faulty.
The circuit between the AC inlet and [N6001] is
faulty.
Check the SMPS PCB.
YES
YES
NO
NO
NO
NO
NO
NO
NO
NO
NO
Can the output voltage (1.2V)
to [Q8009 : FET-SW] be con-
rmed?
Is NET3.3V_POWER [U6201 :
uCOM 135pin] "Hi" ?
The circuit of NET3.3V_
POWER between [U6201 and
Q8009] are faulty.
The circuit around [Q8009 :
FET-SW] is faulty.
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91
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X6400H Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Pre-out channels	11.2
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	11.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	205 W
Power output per channel (20-20KHz@8 Ohm)	140 W
Display	-
HDCP version	2.2
Apple docking	No
Product color	Silver
Audio decoders	DTS:X, Dolby Atmos
Audio formats supported	ALAC, DSD, FLAC, WAV
RS-232 ports	1
Connectivity technology	Wireless
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Internet radio services supported	Deezer, Napster, Spotify, Tidal, TuneIn
HDMI in	8
Composite video in	4
Component video (YPbPr/YCbCr) in	2
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	750 W
Number of HDMI outputs	3

Weight and Dimensions

Depth	393 mm
Width	434 mm
Height	167 mm
Weight	14500 g