Denon AVR-X1600H Service Manual

YES
YES
YES
YES
Check the I2C communication line. (ARC IC)
Check item(3-7.4.). Check the I2C communication line :
Check the CPU.
Is the waveform of the TP near the ARC IC [IC724] correct (like
the one shown in the diagram) when the power is turned on?
IC731
A_DA
A_CK
ARC IC [IC724] is faulty.
Replace with a new device.
ARC IC [IC724] is faulty.
Replace with a new device.
Recheck from check item (3.1.).
If it does not work, replace the PCB.
Check item(3-7.5.). Check the I2C com-
munication line :
Check ARC IC [IC724] patterns as well
as soldering.
If there is no problem, go to the next
step.
Recheck from check item (3.1.).
If it does not work, replace the PCB.
NO
*The diagram shows an example.
(Signal patterns vary depending on the tim-
ing.)
Points for checking waveforms
- Crest value (3.3V normally)
- Signal change
- SCL frequency (400kHz normally)
Voltage scale : 1.0V/div
Time scale : 10us/div
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
98

Denon AVR-X1600H Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Output impedance	4 - 16 Ω
Input sensitivity	200 mV
Audio output channels	7.1 channels
Signal-to-Noise Ratio (SNR)	98 dB
Power output per channel (1KHz@6 Ohm)	145 W
Power output per channel (20-20KHz@8 Ohm)	80 W
HDMI in	6
AC (power) in	Yes
Composite video in	2
Digital audio coaxial in	0
Ethernet LAN (RJ-45) ports	1
Connectivity technology	Wired & Wireless
Speakers connectivity type	Clamp terminals
Display	-
HDCP version	2.2
Apple docking	No
Product color	Black
Audio decoders	DTS:X, Dolby Atmos, Dolby Surround, Dolby TrueHD
Audio formats supported	AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
Bluetooth version	4.1
Bluetooth profiles	A2DP, AVRCP
AM band range	520 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Internet radio services supported	Amazon Music, Deezer, Pandora, Spotify, Tidal, TuneIn
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	440 W
Operating temperature (T-T)	5 - 35 °C
Package weight	10600 g
Certification	CE
Package depth	435 mm
Package width	523 mm
Package height	232 mm

Weight and Dimensions

Depth	339 mm
Width	434 mm
Height	215 mm
Weight	8600 g