Denon AVR-X3500H Service Manual

Checking operation between the HDMI (SW) device and the HDMI device (Tx).
Checking operation between the HDMI (Tx) device and TV.
HDMI OUT1
HDMI1 in
HDMI5 in
Video Conversion OFF
NO
NO
Check item(3-13.2.). Check the TMDS CLK detection status of the
register.
Send the following command from Termite.exe.
Send the command "i 0006 00FF 0001".
When checking the signal path from HDMI1 to HDMI OUT1
"72" : Go to YES.
"74" : Go to No.
When checking the signal path from HDMI5 IN to HDMI OUT1
"71" : Go to YES.
"74" : Go to No.
Checking the TMDS status register (Switcher1/2 -> HDMI Tx)
Example
The rst operation : Checking
between Monitor 1 and the TV.
Go to check item (3-13.4.)
Next operation : Checking be-
tween Monitor 2 and the TV.
Go to check item (3-13.11.)
Check item(3-13.3.). Checking the TMDS input. :
TMDS waveform at the following points.
HDMI IN1
124/125/127/128/130/131/133/134 pin
HDMI IN5
137/138/140/141/143/144/146/147 pin
U1001
HDMI Tx [U1001] is faulty.
Replace with a new device.
YES
Check item(3-13.4.). Check the HPD and RXSENSE register value
of the HDMI TX device. :
Send the following command from Termite.exe.
Send the command "i 0000 0040 0001".
Move to the branch destination according to the value returned.
Checking between Monitor1 and the TV.
Connect Monitor1 to the TV and check the following items with the TV turned on.
Checking the HPD/RXSENSE status register. (HDMI Tx -> Monitor)
Example
"10"
(Detection of HPD is OK / Detection of RXSENSE is not OK )
"30"
(Detection of HPD is OK / Detection of RXSENSE is OK )
"20"
(Detection of HPD is not OK / Detection of RXSENSE is OK )
"00"
(Detection of HPD is not OK / Detection of RXSENSE is not OK )
Go to check item (3-13.8.)
Go to check item (3-13.5.)
Go to check item (3-13.9.)
Go to check item (3-13.10.)
Recheck from check item (3.4.)
If it does not work, replace the PCB.
Case of HDMI IN1
HDMI Switcher2 [U1000] is faulty.
Replace with a new device.
Case of HDMI IN5
HDMI Switcher1 [U1003] is faulty.
Replace with a new device.
YES
NO
TMDS Signal
3.3V
Example of waveform in check ①
Voltage scale : 1.0V/div
Time scale : 20ms/div
TMDS
Example of waveform in check ②
Voltage scale : 1.0V/div
Time scale : 1s/div
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
123

Denon AVR-X3500H Specifications

General

Receiver type	Surround
Pre-out channels	7.2
Pre-out connectivity	Yes
Audio output channels	7.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	215 W
Power output per channel (20-20KHz@8 Ohm)	105 W
HDCP version	2.2
Apple docking	No
Product color	Black
Audio decoders	DTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Surround, Dolby TrueHD
Audio formats supported	AAC, ALAC, DSD, FLAC, MP3, WAV, WMA
AM band range	520 - 1710 kHz
FM band range	87.5 - 107.9 MHz
Supported radio bands	AM, FM
Internet radio services supported	Amazon Music, Deezer, Napster, Pandora, Spotify, Tidal, TuneIn, iHeartRadio
Bluetooth version	3.0+HS
Bluetooth profiles	A2DP, AVRCP
HDMI in	8
Composite video in	3
USB ports quantity	1
Component video (YPbPr/YCbCr) in	2
Speakers connectivity type	Binding post
Power consumption (standby)	0.1 W
Power consumption (typical)	600 W
Cables included	AC

Weight and Dimensions

Depth	390 mm
Width	434 mm
Height	167 mm
Weight	10800 g