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Denon AVR-X3500H Service Manual

Denon AVR-X3500H
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Check item(3-8.4.). Check the SPI communication line :
Check the CPU.
Is the "SPI" waveform of the TP near the DSP [U1073] correct (like
the one shown in the diagram) when the power is turned on?
U1073
3 pin CLK
4 pin MOSI
6 pin CS
5 pin MISO
Check item(3-8.5.). Check the SPI communication line :
Check DSP [U1073], CPU [U1018] patterns as well as soldering.
If there is no problem, go to the next step.
Check the SPI communication line.
DSP [U1073] is faulty.
Replace with a new device.
YES
*The diagram shows an example.
(Signal patterns vary depending on the tim-
ing.)
Points for checking waveforms
- Crest value (3.3V normally)
- Signal change
- CLOCK frequency (about 6 MHz)
Voltage scale : 2.0V/div
Time scale : 2us/div
NOYES
Recheck from check item (3.1.)
If it does not work, replace the PCB.
Before Servicing
This Unit
Electrical Mechanical Repair Information Updating
108

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Denon AVR-X3500H Specifications

General IconGeneral
Receiver typeSurround
Pre-out channels7.2
Pre-out connectivityYes
Audio output channels7.2 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 version2.2
Apple dockingNo
Product colorBlack
Audio decodersDTS-HD Master Audio, DTS:X, Dolby Atmos, Dolby Surround, Dolby TrueHD
Audio formats supportedAAC, ALAC, DSD, FLAC, MP3, WAV, WMA
AM band range520 - 1710 kHz
FM band range87.5 - 107.9 MHz
Supported radio bandsAM, FM
Internet radio services supportedAmazon Music, Deezer, Napster, Pandora, Spotify, Tidal, TuneIn, iHeartRadio
Bluetooth version3.0+HS
Bluetooth profilesA2DP, AVRCP
HDMI in8
Composite video in3
USB ports quantity1
Component video (YPbPr/YCbCr) in2
Speakers connectivity typeBinding post
Power consumption (standby)0.1 W
Power consumption (typical)600 W
Cables includedAC
Weight and Dimensions IconWeight and Dimensions
Depth390 mm
Width434 mm
Height167 mm
Weight10800 g

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