Denon AVR-X4400H Service Manual

JIG FOR SERVICING
Use the following jigs (extension cable kit) when repairing the PCBs.
Order with your dealer for the jigs your dealer if necessary.
CAUTION : Incorrect connections may cause malfunction.
Connection of Jig for DIGITAL PCB
---Items to Be Prepared---
8U-110084S : EXTENSION UNIT KIT : 1Set
8U-110136S : EXTENSION UNIT KIT : 1 Set
Insulation sheet (Not supplied) : 3 sheet
Ground lead (Not supplied) : 3 pc
-Proceeding-
(1) Remove the screws.
(2) Remove the connector PCB.
↑Shooting direction: A↑
x32
x15
x2
BN24A BN26A BN25A BN21A
BN23A
BN27A
(3) Remove the DIGITAL PCB from the chassis and turn it over.
Place an insulation sheet larger than the PCB underneath the DIGITAL PCB.
b
Connect the earth of the PCB to the chassis using an earth wire, etc.
BN21B
BN27B
BN28B
BN26CBN24C
BN23C
BN64C
Insulation sheet
PCB DIGITAL
PCB VIDEO
PCB INPUT
CHASSIS-HDMI CONNECTOR
CHASSIS-COMPOSITE CONNECTOR
201
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X4400H Specifications

General

Display	-
ECO mode	Yes
HDCP version	2.2
Apple docking	No
Product color	Black
Audio decoders	DTS:X, Dolby Atmos
Audio formats supported	ALAC, DSD, FLAC, WAV
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Supported graphics resolutions	4096 x 2160
RS-232 ports	1
Connectivity technology	Wireless
HDMI in	8
Composite video in	4
Component video (YPbPr/YCbCr) in	2
Receiver type	Surround
Frequency range	10 - 100000 Hz
Pre-out channels	11.2
Input sensitivity	200 mV
Audio output channels	9.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	200 W
Power output per channel (20-20KHz@8 Ohm)	125 W
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	710 W
Number of HDMI outputs	3

Weight and Dimensions

Depth	389 mm
Width	434 mm
Height	167 mm
Weight	13500 g