Denon AVR-X3500H Service Manual

Check the power supply voltage. (HDMI SW2)
Check item(3-3.1.). Check the power supply voltage. :
Does the power supply voltage of the HDMI SW2 [U1000] indicate the correct voltage (1.1V, 3.3V)?
The test points are as follows.
HDMI SW2
U1000
112 pin
38 pin
1.1V
3.3V
Check item(3-3.2.). Check the power supply voltage. :
Check the power components [U1063/U1066] and the pattern on
the substrate.
If there is no problem, remove the HDMI SW2 [U1000] from the
substrate and measure the voltage at the test point of check item
(3-3.1.).
Is the voltage correct (1.1V or 3.3V)?
Replace with a new device.
The power supply circuit is
faulty.
Replace the PCB.
Recheck from check item (3.1.)
If it does not work, replace the PCB.
Checking device. [U1000 : MN864788]
3-3. Error Code H1-03 failure detection procedure
NOYES
NOYES
Go to next page.
YES
Checking the reset waveform. (HDMI SW2)
Check item(3-3.3.). Checking the reset waveform :
Check the waveform.
Is the "RESET" waveform of the TP near the HDMI SW2 [U1000]
correct (like the one shown in the diagram) when the power is
turned on?
HDMI SW2
U1000
RESET
Check the reset circuit between
CPU [U1018] and HDMI SW2
[U1000].
If there is no problem, the HDMI
SW2 [U1000] is faulty.
Replace with a new device.
Recheck from check item (3-3.3.)
If it does not work, replace the
PCB.
NO
Examples of conrmation waveform
Voltage scale : 1.0V/div
Time scale : 20ms/div
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
101

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