Denon AVR-X4000 Service Manual

Checking the USB device
YES
Is the USB device compatible with the set?
Are you using a USB hub?
Only mass storage devices in FAT16 or
FAT32 formats or MTPcompatible devices
and iPod (Remove some models) are
supported.
Don't use the USB hub.
NO
YES
NO
Checking the set (AV RECEIVER)
YES
YES
Is a voltage (5V) being supplied between pins 1 and 4 of JK608 on
the USB board (USB connector)?
The circuitry from IC390 on the DIGITAL B'D to JK608 on the USB
board is defective.
Is the wire properly connected between CN321 on the DIGITAL B'D
and BN321 on the USB board.
The IC320 and surrounding circuitry on the
DIGITAL B'D is defective.
Connect the wire properly.
NO
NO
5.2. USB device is not recognized
Checking the set (AV RECEIVER):(If no sound is output)
Checking the set (AV RECEIVER):(If no picture is output from HDMI)
Checking the set (AV RECEIVER):(If no picture is output from CVBS)
YES
YES
YES
Check the Digital audio circuit.
Check the HDMI circuit.
Check the analog video circuit.
Are S/PDIF signals output to IC406 30pin?
Are video signals output at test point BCLK, VD7-VD0?
Are video signals output from IC323 pin 30?
IC390 and surrounding circuitry is defective.
The circuit between IC390 and IC151 is
defective.
The circuit between IC390 and IC323 is
defective.
NO
NO
NO
5.3. No picture or sound is output
106

Denon AVR-X4000 Specifications

General

Receiver type	-
Frequency range	10 - 100000 Hz
Output impedance	16 Ω
Speaker selector	A+B
Input sensitivity	200 mV
Audio output channels	7.2 channels
Signal-to-Noise Ratio (SNR)	102 dB
Total Harmonic Distortion (THD)	0.008 %
Power output per channel (1KHz@6 Ohm)	165 W
Power output per channel (20-20KHz@8 Ohm)	125 W
HDMI in	7
AC (power) in	Yes
Composite video in	4
Ethernet LAN (RJ-45) ports	1
Component video (YPbPr/YCbCr) in	2
Number of HDMI outputs	3
Connectivity technology	Wired
Speakers connectivity type	Banana connector
Audio formats supported	AAC, FLAC, MP3, WAV, WMA
Image formats supported	JPG
Wi-Fi	No
RDS features	PTY, TP
FM band range	87.5 - 108 MHz
Supported radio bands	FM
Internet radio services supported	Spotify, vTuner
Supported video modes	1080i, 1080p, 480p, 576p, 720p
Display	VFL
Color depth	24 bit
Aspect ratio	4:3, 16:9
Product color	Silver
Audio decoders	Dolby Digital, Dolby Digital EX, Dolby Digital Plus, Dolby Pro Logic II, Dolby Pro Logic IIx, Dolby Pro Logic IIz, Dolby TrueHD, DTS-ES (Discrete 6.1), DTS-ES (Matrix 6.1), DTS-HD, DTS-HD Master Audio
USB 2.0 ports quantity	USB 2.0 ports have a data transmission speed of 480 Mbps, and are backwards compatible with USB 1.1 ports. You can connect all kinds of peripheral devices to them.
Apple docking compatibility	Not supported
AC input voltage	230 V
AC input frequency	50 - 60 Hz
Power consumption (standby)	0.1 W
Power consumption (typical)	670 W

Weight and Dimensions

Depth	379 mm
Width	434 mm
Height	167 mm
Weight	12300 g