Denon AVR-X2500H Service Manual

5. Network / Bluetooth / USB
Check the setting
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
Can the output voltage (5V) to
[U1080 : FET-SW] be conrmed?
Can the voltage (5V) be conrmed between
[N1033 : 2-5pin]?
Is NET5V POWER [U1018 : 48pin
uCOM ] "Hi" ?
The circuit of NET5V POWER
between [U1018-U1080 : FET-
SW] are faulty.
The circuit around [U1080 : FET-
SW] is faulty.
The circuit between the AC inlet and [N1033] is
faulty.
Check the SMPS PCB.
Can the output voltage (3.3V) to [U1067 : DC-DC
Conv.] be conrmed?
Can the output voltage (3.3 V)
to [U1079 : FET-SW] be con-
rmed?
Is NET3.3V POWER [U1018 : 135
pin uCOM] "Hi" ?
The circuit of NET3.3V POWER
between [U1018-U1079] are
faulty.
The circuit around [U1067 : DC-DC.Conv.] is faulty.
The circuit around [U1079 : FET-
SW] is faulty.
Go to next page.
YES
YES
YES
YES
YES
NO NO
NO
NO
NO
YES
YES
NO
NO
NO
NO
YES
YES
YES
NO
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
85

Denon AVR-X2500H Specifications

General

HDMI in	8
Composite video in	2
Ethernet LAN (RJ-45) ports	1
AirPlay	No
Display	-
Sample rate	196 kHz
HDCP version	2.2
Product color	Black
Audio decoders	DSD, DTS-HD, DTS:X, Dolby Atmos, Dolby Surround, Dolby TrueHD
Volume control	Rotary
RS-232 interface	Yes
Connectivity technology	Wired & Wireless
Receiver type	Surround
Frequency range	20 - 20000 Hz
Output impedance	8 Ω
Input sensitivity	200 mV
Audio output channels	7.1 channels
Signal-to-Noise Ratio (SNR)	100 dB
Total Harmonic Distortion (THD)	0.08 %
Power output per channel (1KHz@6 Ohm)	185 W
Power output per channel (20-20KHz@8 Ohm)	95 W
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	500 W
Audio formats supported	AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
AM band range	520 - 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, TuneIn, iHeartRadio
Supported graphics resolutions	3840 x 2160

Weight and Dimensions

Depth	340.3 mm
Width	434.3 mm
Height	167.6 mm
Weight	9389 g