Denon AVR-X6400H Service Manual

3-5. Error Code H1-14 failure detection procedure
Checking device. [U3000, U3001 : A3R12E40DBF-8E]
Check item(22).
Check soldering of IP SCALER [U2800], DDR2 [U3000/U3001] and its peripheral circuits.
Check soldering of the resistors [R2821 to R2843] between IP SCALER and DDR2.
If there is no problem with soldering, [U2800/U3000/U3001] is defective. Replace their IC. Or replace
the substrate.
3-6. Error Code H1-15 failure detection procedure
Checking device. [U2801 : W25Q128JVFIQ]
Check item(23).
Write to the GUI ROM.
Recheck from check item (1).
Does Error Code H1-15 continue?
Check item(24).
Replace [U3001] with a new device.
Recheck from check item (1).
Does Error Code H1-15 continue?
Go to check item (17) Recheck from check item (2).
YES
YES
NO
NO
Recheck from check item (1).
107
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