Denon AVR-X6400H Service Manual

DISASSEMBLY
Flowchart
• Remove each part following the ow below.
• Reassemble the removed parts in the reverse order.
• Read "SAFETY PRECAUTIONS" before reassembling the removed parts.
• If wire bundles are removed or moved during adjustment or part replacement, reshape the wires after completing the work. Failure to shape the wires correctly may cause problems such as noise.
• See "EXPLODED VIEW"
FRONT PANEL ASSY
DISASSEMBLY
1. FRONT PANEL ASSY
and "EXPLODED VIEW"
FRONT HDMI/USB PCB
Ref. No. of EXPLODED VIEW : B 02-5
FRONT PCB
Ref. No. of EXPLODED VIEW : B 03-2
HP PCB
Ref. No. of EXPLODED VIEW : B 03-5
TOP COVER
TRANS
DISASSEMBLY
4. TRANS
and "EXPLODED VIEW"
POWER TRANS
Ref. No. of EXPLODED VIEW : 8
RADIATOR ASSY
DISASSEMBLY
2. RADIATOR ASSY
and "EXPLODED VIEW"
L-AMP CONNECT PCB
Ref. No. of EXPLODED VIEW : B 02-3
R-AMP CONNECT PCB
Ref. No. of EXPLODED VIEW : B 02-4
AMP1 PCB
Ref. No. of EXPLODED VIEW : B 04-1
AMP2 PCB
Ref. No. of EXPLODED VIEW : B 04-4
POSISTOR PCB
Ref. No. of EXPLODED VIEW : B 04-9
RADIATOR COVER PCB
Ref. No. of EXPLODED VIEW : B 04-10
BACK PANEL ASSY
DISASSEMBLY
3. BACK PANEL ASSY
and "EXPLODED VIEW"
DIGITAL PCB
Ref. No. of EXPLODED VIEW : B 01
AUDIO/VIDEO PCB
Ref. No. of EXPLODED VIEW : B 02-1
DAC PCB
Ref. No. of EXPLODED VIEW : B 02-2
CONNECT-1 PCB
Ref. No. of EXPLODED VIEW : B 02-6
CONNECT-2 PCB
Ref. No. of EXPLODED VIEW : B 02-7
CONNECT-4 PCB
Ref. No. of EXPLODED VIEW : B 02-8
SPEAKER PCB
Ref. No. of EXPLODED VIEW : B 03-1
HEIGHT2 SP PCB
Ref. No. of EXPLODED VIEW : B 03-6
SMPS PCB
Ref. No. of EXPLODED VIEW : B 04-7
232C PHONO PCB
Ref. No. of EXPLODED VIEW : B 04-8
CONNECT-3 PCB
Ref. No. of EXPLODED VIEW : B 04-11
NETWORK MODULE ASSY
Ref. No. of EXPLODED VIEW : 28
77
Caution in
servicing
Electrical Mechanical Repair Information Updating

Denon AVR-X6400H Specifications

General

Receiver type	Surround
Frequency range	10 - 100000 Hz
Pre-out channels	11.2
Input sensitivity	200 mV
Pre-out connectivity	Yes
Audio output channels	11.2 channels
Signal-to-Noise Ratio (SNR)	100 dB
Power output per channel (1KHz@6 Ohm)	205 W
Power output per channel (20-20KHz@8 Ohm)	140 W
Display	-
HDCP version	2.2
Apple docking	No
Product color	Silver
Audio decoders	DTS:X, Dolby Atmos
Audio formats supported	ALAC, DSD, FLAC, WAV
RS-232 ports	1
Connectivity technology	Wireless
AM band range	522 - 1611 kHz
FM band range	87.5 - 108 MHz
Supported radio bands	AM, FM
Internet radio services supported	Deezer, Napster, Spotify, Tidal, TuneIn
HDMI in	8
Composite video in	4
Component video (YPbPr/YCbCr) in	2
AC input voltage	230 V
AC input frequency	50 Hz
Power consumption (standby)	0.5 W
Power consumption (typical)	750 W
Number of HDMI outputs	3

Weight and Dimensions

Depth	393 mm
Width	434 mm
Height	167 mm
Weight	14500 g